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Overview
Discover the latest RESTful jobs on Haystack, your go-to IT job board for top developer roles. Whether you’re a skilled RESTful API developer or looking to specialize in REST architecture, explore exciting opportunities with leading tech companies. Start your next career move today and find RESTful jobs that match your skills and ambitions.
Principal / Lead Developer - 8B
Harvey Nash
Newcastle upon Tyne
Hybrid
Senior
Private salary
RECENTLY POSTED

Are you ready to lead from the front and define the future of software engineering?

This is your opportunity to join a UK-leading software house building innovative, scalable, high-performing applications - and they want a technical leader who can set the direction.

As Lead Developer, you’ll take full ownership of technical strategy, guide a team of two talented developers and drive engineering excellence across greenfield projects. No legacy code. No blockers. Just the freedom to innovate and deliver.

What You’ll Lead

  • Own the architecture for new platforms and services, shaping long-term technical direction.
  • Drive engineering best practice, influencing coding standards, design patterns and development processes.
  • Lead and mentor a high-performing development team, supporting growth and ensuring technical quality.
  • Architect and build modern RESTful APIs, microservices, and modular monolith solutions.
  • Deliver robust, scalable software using .NET or full-stack technologies.
  • Collaborate with stakeholders to translate product goals into actionable technical plans.

What You Bring

  • Significant experience as a Senior or Lead Developer in .NET or full-stack environments.
  • Proven expertise designing RESTful APIs, microservices, or modular monolith architectures.
  • Strong leadership qualities - mentoring, guiding, and raising technical standards.
  • A passion for clean code, scalable systems, and modern engineering practices.
  • Excellent communication skills and the ability to influence architectural decisions.

Why This Role?

  • Lead development for a UK-leading, innovation-driven organisation.
  • Work on greenfield projects with complete architectural freedom.
  • Hybrid working: just 2 days per week in the office.
  • Supportive culture where your voice matters and your decisions shape the future.
  • Competitive salary and benefits package.

If you want to make high-level technical decisions, elevate a development team and build exceptional software from the ground up - we’d love to hear from you.

Software Engineer - Pensions, ISA & Investments
Hargreaves Lansdown
Bristol
Hybrid
Junior - Mid
£65,000
RECENTLY POSTED
+2

Salary: Up to £65,000 dependent on experience

HL are looking for a talented full stack Software Engineer to join a Pensions & Retirement product engineering team in building market leading solutions for our clients. This is an opportunity to join the UK’s number one investment services company, looking after over £180 billion in assets on behalf of more than 2 million UK investors.

This is your chance to genuinely stamp your mark on one of the UK’s most innovative and digital-focused businesses.

What You’ll Be Doing

  • Build and run AWS Cloud-native applications with TypeScript and React

  • Establish and maintain automated tests for the changes being implemented.

  • Write high quality, secure, tested and performant code.

  • Work collaboratively with others in a cross functional team to deliver high quality digital client journeys

  • Advocate for continuous improvement within the team including for the ways of working, quality, security, performance and CI/CD processes.

  • Responsible for documenting all solutions, produced to agreed team standards.

  • Demonstrate a willingness to learn and further technologies & techniques embraced by the development team.

  • Cultivate strong working relationships within the squad across Product and Engineering.

  • Participating in working groups and communities of practice designed to support the development team.

  • Continually develop both technical and interpersonal skills.

  • Providing engineering support for existing applications when necessary.

About You

  • Professional experience with AWS, full stack TypeScript with React on the front end, IaC, CI/CD

  • Experience with unit, integration, and end to end testing tools and practices (e.g. Jest, Cypress, Backstop).

  • Enjoys learning - you prioritise growing knowledge

  • Experience with CI / CD and Trunk Based Development.

  • Understanding of Microservices & principles of RESTful API development, including structuring, documenting, versioning, testing and stubbing/mocking.

  • Experience performing code reviews.

  • Experience operating within Agile framework.

  • Aware of website performance implications, best practices and other non-functional requirements.

  • Able to assist in writing or reviewing technical documentation.

  • Advocate of excellent development practices to optimise for rapid and continuous delivery of client value.

  • React Native, GraphQL, DevOps and event driven architecture experience beneficial

Skills / Attributes

  • Excellent collaborator, naturally works well with others across different disciplines in a cross functional team.

  • Excellent communicator (written and verbal) with good numerical skills.

  • Logical, analytical and methodological approach to problem solving.

  • Pro-active, resourceful and able to use initiative.

  • Pragmatic and focused on delivery.

  • Effective time management.

  • Willingness to learn and desire to develop professionally.

  • Tenacious, with a pride in what you do.

  • Have a continuous improvement mindset.

Why Us?

Here at HL, we’re the UK’s number 1 investment platform for private investors, based in Bristol. For more than 40 years we’ve helped investors save time, tax and money on their investments.

To achieve our mission, we believe we have a workplace like no other, with constant learning, dynamic teams, and a great ethos. We’re steered by core values that promote service, quality, innovation, and opportunity in everything we do.

What’s On Offer?

  • Discretionary annual bonus* & annual pay review
  • 25 days* holiday plus bank holidays and 1-day additional Christmas closure time
  • Option to purchase an additional 5 days holiday per year at annual enrolment
  • Flexible working options available, including hybrid working
  • Enhanced parental leave
  • Pension scheme up to 11% employer contribution
  • Sharesave scheme - have a real stake in HL’s future
  • Income Protection & Life insurance (4 x salary core level of cover)
  • Private medical insurance*
  • Health care cash plans - including optical, dental, and out patientcare
  • Help@hand and an Employee Assistance Programme
  • Gympass - gym memberships and wellbeing apps available
  • Variety of travel to work schemes with free bike storage and shower facilities
  • An inhouse barista serving subsidised coffee and snacks
  • Join HL’s sports, I&D networks and volunteering groups (two paid volunteering days per year)
  • LifeWorks Discounts on services, restaurants and retailers

* dependant on role level

Hargreaves Lansdown is an inclusive employer that values diversity in its workforce. We encourage applications from all individuals without regard to race, religion, gender, sexual orientation, national origin, disability or age.

This role may also be available on a flexible working or part time basis - please ask the Recruitment & Onboarding team for more information.

Please note, we are unable to provide employment sponsorship to candidates.

Senior Software Engineer - Pensions, ISA and Investments
Hargreaves Lansdown
Bristol
Hybrid
Senior
£80,000
RECENTLY POSTED
+2

Salary: Up to £80,000 dependent on experience

HL are looking for a talented full stack Senior Software Engineer to join a Pensions & Retirement product engineering team in building market leading solutions for our clients. This is an opportunity to join the UK’s number one investment services company, looking after over £180bn billion in assets on behalf of more than 2 million UK investors.

This is your chance to genuinely stamp your mark on one of the UK’s most innovative and digital-focused businesses.

What You’ll Be Doing

  • Build and run AWS Cloud-native applications with TypeScript and React

  • Establish and maintain automated tests for the changes being implemented.

  • Write high quality, secure, tested and performant code.

  • Upskilling - Providing coaching & mentoring to peers and more junior members of the team

  • Work collaboratively with others in a cross functional team to deliver high quality digital client journeys

  • Advocate for continuous improvement within the team including for the ways of working, quality, security, performance and CI/CD processes.

  • Responsible for documenting all solutions, produced to agreed team standards.

  • Demonstrate a willingness to learn and further technologies & techniques embraced by the development team.

  • Cultivate strong working relationships both within working squad and in HL as a whole.

  • Actively participating in working groups and communities of practice designed to support the development team.

  • Continually develop both technical and interpersonal skills.

  • Providing engineering support for existing applications when necessary.

About You

  • Professional experience with AWS, full stack TypeScript with React on the front end, IaC, CI/CD

  • Experience with unit, integration, and end to end testing tools and practices (e.g. Jest, Cypress, Backstop).

  • Enjoys upskilling others in a team - you prioritise sharing knowledge

  • Experience with integration and onboarding 3rd party vendors, meeting with vendor engineering contacts, defining integration patterns, abstracting vendor APIs/data models from internal downstream services etc.

  • Experience with CI / CD and Trunk Based Development.

  • Understanding of Microservices & principles of RESTful API development, including structuring, documenting, versioning, testing and stubbing/mocking.

  • Understanding of event driven architecture.

  • Experience performing code reviews.

  • Experience operating within Agile framework.

  • Aware of website performance implications, best practices and other non-functional requirements.

  • Able to write, assist in writing or reviewing technical documentation.

  • Advocate of excellent development practices to optimise for rapid and continuous delivery of client value.

  • React Native, GraphQL and DevOps experience beneficial

Skills / Attributes

  • Excellent collaborator, naturally works well with others across different disciplines in a cross functional team.

  • Excellent communicator (written and verbal) with good numerical skills.

  • Logical, analytical and methodological approach to problem solving.

  • Pro-active, resourceful and able to use initiative.

  • Pragmatic and focused on delivery.

  • Effective time management.

  • Willingness to learn and desire to develop professionally.

  • Tenacious, with a pride in what you do.

  • Have a continuous improvement mindset.

Why Us?

Here at HL, we’re the UK’s number 1 investment platform for private investors, based in Bristol. For more than 40 years we’ve helped investors save time, tax and money on their investments.

To achieve our mission, we believe we have a workplace like no other, with constant learning, dynamic teams, and a great ethos. We’re steered by core values that promote service, quality, innovation, and opportunity in everything we do.

What’s On Offer?

  • Discretionary annual bonus* & annual pay review
  • 25 days* holiday plus bank holidays and 1-day additional Christmas closure time
  • Option to purchase an additional 5 days holiday per year at annual enrolment
  • Flexible working options available, including hybrid working
  • Enhanced parental leave
  • Pension scheme up to 11% employer contribution
  • Sharesave scheme - have a real stake in HL’s future
  • Income Protection & Life insurance (4 x salary core level of cover)
  • Private medical insurance*
  • Health care cash plans - including optical, dental, and out patientcare
  • Help@hand and an Employee Assistance Programme
  • Gympass - gym memberships and wellbeing apps available
  • Variety of travel to work schemes with free bike storage and shower facilities
  • An inhouse barista serving subsidised coffee and snacks
  • Join HL’s sports, I&D networks and volunteering groups (two paid volunteering days per year)
  • LifeWorks Discounts on services, restaurants and retailers

* dependant on role level

Hargreaves Lansdown is an inclusive employer that values diversity in its workforce. We encourage applications from all individuals without regard to race, religion, gender, sexual orientation, national origin, disability or age.

This role may also be available on a flexible working or part time basis - please ask the Recruitment & Onboarding team for more information.

Please note, we are unable to provide employment sponsorship to candidates.

Solution Lead (JavaScript, C#, Azure)
Stott & May Professional Search Limited
London
Hybrid
Senior
£100,000
RECENTLY POSTED
+2

A leading retailer are building a brand-new development team and are looking for accomplished Solution Lead (JavaScript, C#, Azure) to help shape the future of their offering.

Having a passion for new tech and industry trends the Solution Lead (JavaScript, C#, Azure) will be responsible for every solution is strategically aligned, technically coherent, and practically implementable. This involves translating complex business requirements into actionable designs that can be efficiently delivered by the development squads, while enabling informed decision-making and effective risk management by proactively identifying and communicating any risks or constraints at an early stage.

This role operates at the intersection of business and technology, engaging directly with senior stakeholders to understand strategic priorities, and working collaboratively with development teams to ensure that solutions are not only clearly defined and feasible, but also fully aligned with high standards regarding performance, security, and customer experience.

Skills and Experience

* Solid foundation from previous hands-on experience in full stack development (e.g., .NET, modern front-end frameworks such as Vue, React, Nuxt, TypeScript, HTML, CSS)
* Strong understanding of how front-end applications integrate with back-end APIs, including state management, asynchronous operations, and authentication flows, with the ability to assess design options and advise teams on integration approaches rather than implementing directly
* Familiarity with RESTful and GraphQL API consumption and integration, including security considerations and cloud-native architectures (Azure preferred)
* Working knowledge of architecture patterns, performance optimisation strategies, and security best practices
* Awareness of content delivery approaches, accessibility standards, and regulatory compliance requirements (GDPR & PECR), ensuring solutions are designed responsibly.
* Experience with analytics and tag management platforms (Google Analytics, Google Tag Manager), A/B testing tools, personalisation engines, CI/CD pipelines, DevOps practices, and automated testing frameworks. Able to incorporate these capabilities into solution designs and advise on their role in delivery
* Extensive experience in designing solutions within the ecommerce sector, translating complex requirements into actionable designs for delivery teams. Proven ability to balance commercial priorities with technical feasibility
* Exceptional interpersonal and communication skills, with the ability to explain technical concepts in non-technical terms to senior stakeholders
* Skilled in facilitating workshops, design reviews, and solution walkthroughs, ensuring clarity and alignment across business and technical teams.
* Strong stakeholder management skills, balancing commercial priorities with technical rigor.

If you are a Solution Lead (JavaScript, C#, Azure) looking for a chance to push boundaries, elevate design systems, and contribute to a site where performance, polish, and precision truly matter, then send your CV along with your availability.

Junior Software Developer
Ripple
London
Hybrid
Junior
£40,000 - £45,000
RECENTLY POSTED
+3

A high-growth, award-winning specialist lender is seeking a Junior Software Developer to help build and implement a highly automated, bespoke lending platform. Having featured on the Financial Times 1000 fastest-growing companies in Europe for two consecutive years, this firm is now looking to transform its operating efficiency and scalability through in-house technology.

Location: London

Hybrid: 4 days on-site, 1 day remote

Salary: £40,000 to £45,0000

This is a frontend-focused role with some backend requirements. You will join a small, agile team and work directly with the company’s co-founders, playing a fundamental role in the evolution of their technology stack.

Responsibilities

* Build and maintain modern web applications using React and Next.js.

* Develop clean, intuitive user interfaces with a strong focus on UI design and usability.

* Integrate frontend components with RESTful APIs and backend services.

* Work with Node.js and related development tools to support the full application lifecycle.

* Collaborate on CI/CD pipelines and ensure high-quality code through testing and TDD practices.

* Assist in the transition towards highly automated, data-driven lending processes.

Requirements

* Proficiency in TypeScript and JavaScript.

* Strong experience with React and Next.js.

* Experience using Node.js.

* Proven ability in UI development and CSS styling libraries.

* Working knowledge of RESTful APIs and frontend-backend integration.

* Exposure to cloud platforms (Azure, AWS, or GCP).

* Understanding of CI/CD pipelines and testing practices (TDD).

Desirable Skills

* Python and FastAPI for backend development.

* Experience with AI-assisted development tools and AI agents.

* Awareness of Model Context Protocol.

* Experience working with Figma or collaborating from design files.

This role is ideal for a motivated and disciplined developer, whether self-taught, formally educated, or professionally experienced, who wants to see their code have a direct impact on a company’s growth and operational success.

Ripple Recruitment is acting as an employment agency for this vacancy. My client is an equal opportunity employer committed to fostering a diverse and inclusive workplace. Due to high volumes of interest, we can only respond to shortlisted applicants

Staff Software Engineer
Premier IT
London
Fully remote
Mid - Senior
£75,000 - £85,000
RECENTLY POSTED
+2

Senior Software Engineer
Fully Remote – UK
Golang / GCP / Terraform
£75,000-£85,000

We have partnered with a fast-growing, cloud-native technology company delivering child safety & well-being solutions to clients across the UK and Europe. The platform is built on modern microservices architecture, leveraging Go (Golang) and Google Cloud Platform (GCP) to power high-performance systems that are used by thousands of customers daily.

Founded over 10 years ago, the company have grown into a global leader within their respective field who are now part of a wider group and now looking to expand their development team with new projects launching this year. The role is fully remote within the UK, and any successful candidate would need to be based in the UK. Sponsorship cannot be offered for this role.

Key Responsibilities

Design, develop and maintain backend services using Golang
Build and deploy scalable Cloud platforms on GCP – AWS or Azure is fine
Good experience with SQL and working with large datasets.
Confident on the Frontend, working with Typescript & React.
Contribute to system architecture and technical decision-making
Develop RESTful APIs and event-driven microservices
Work with cloud-native technologies including containers and serverless
Implement CI/CD pipelines, Terraform and infrastructure-as-code
Other non-essential skills include: Machine Learning, .Net, Testing.
Open to mentoring junior developers and leading on projects.
Salary: £75,000-£85,000
Benefits: Bonus, Share Scheme, 25 Days Holiday, 8% Pension, Private Medical.

If this role sounds of interest, please apply and I can give you a call.

Tim Stock
(phone number removed) | (phone number removed)
(url removed)
(url removed)

Head of Engineering - Software Development Manager
Tria
Not Specified
Remote or hybrid
Leader
£65,000 - £70,000
RECENTLY POSTED
+9

Head of Engineering / Software Development Manager - up to 70k base with great benefits

Remote working set up with occasional travel to Head Office in Glasgow

PHP/ Symfony / Azure / Power Apps

We are looking for a strategic, hands-on Head of Engineering / Software Development Manager to lead and scale our software engineering function. This senior leadership role will focus heavily on software engineering excellence across full-stack development, system design, architecture, and software delivery processes - while also overseeing our data engineering, cloud infrastructure, and security functions.

You will be responsible for setting the technical direction, improving engineering velocity and quality, establishing modern practices across the SDLC, and growing a high-performing team capable of building and maintaining complex, scalable systems. You must have a proven track record of delivering enterprise-grade applications and services, with deep experience in both legacy and modern technology stacks.

Key Responsibilities

Software Engineering Leadership

  • Set and own the technical roadmap, ensuring architectural scalability, security, performance, and maintainability of all software systems.
  • Oversee full lifecycle software development - from requirements, technical design, development, testing, deployment, to post-release monitoring and maintenance.
  • Establish, enforce, and continuously evolve software engineering best practices (e.g., SOLID principles, domain-driven design, clean architecture, modular monoliths vs microservices).
  • Drive consistency in coding standards, code review rigor, and software craftsmanship.
  • Lead critical system architecture decisions, including technology stack evolution, refactoring legacy components, and designing future-state systems.
  • Ensure integration patterns and service contracts across internal and external APIs are robust, secure, and scalable.

System Integration & Platform Ownership

  • Oversee integration between business systems using APIs, middleware, and ETL pipelines, including Salesforce, Power Platform (PowerApps, PowerAutomate, LogicApps), SharePoint, and custom web applications.
  • Lead optimization and governance around API design (RESTful services, rate limiting, versioning, monitoring, etc.).
  • Ensure high data consistency, operational integrity, and well-documented interface contracts between services.

Software Delivery, CI/CD & DevOps

  • Define and implement scalable CI/CD pipelines using modern DevOps tooling, including automated build, test, deploy, and rollback strategies.
  • Champion continuous delivery practices with robust unit, integration, contract, and end-to-end testing frameworks.
  • Drive metrics around deployment frequency, lead time, change failure rate, and mean time to recovery (MTTR).
  • Collaborate with cloud engineers to align infrastructure strategy with software delivery needs.

Cloud-Native Engineering (Azure)

  • Lead the development of scalable cloud-native applications and services using Microsoft Azure, including Azure Functions, LogicApps, and container-based services.
  • Drive cost-effective use of cloud services and performance optimization across environments.
  • Ensure cloud architectures support observability, fault tolerance, and high availability.

Data Engineering & Intelligent Systems

  • Guide the engineering team in data modelling, data access patterns, and efficient use of databases (MSSQL, PostgreSQL, MySQL).
  • Work with data engineers to enable secure, efficient data movement between systems, including real-time and batch processing pipelines.
  • Support analytics and reporting needs through the engineering of clean, reliable data sources and APIs.

Security Engineering & Governance

  • Partner with security engineers to integrate security throughout the software lifecycle (shift-left security, secure coding, threat modelling).
  • Own the implementation of secure authentication/authorization practices, audit logging, encryption at rest/in transit, and other application security standards.
  • Ensure software and infrastructure meet organizational security and compliance requirements (e.g., GDPR, ISO 27001, OWASP Top 10).

Team Management & Culture

  • Build and scale high-performance engineering teams, including backend, frontend, full-stack, data, and security engineers.
  • Define and track KPIs for engineering productivity, quality, and performance.
  • Promote an engineering culture grounded in ownership, collaboration, innovation, and continuous learning.
  • Provide technical mentoring and career growth paths for engineers at all levels.

Qualifications

Education

  • Bachelor’s or Master’s degree in Computer Science, Software Engineering, or equivalent practical experience.

Experience

  • Significant experience of software engineering with some previous exposure in an engineering leadership role.
  • Proven experience designing and delivering complex, scalable, multi-tier web applications.
  • Strong history of transforming monoliths to modular or microservice architectures.
  • Hands-on experience with modern CI/CD pipelines, test automation, and infrastructure-as-code.
  • Experience managing and integrating with third-party systems and platforms such as Salesforce, Azure, SharePoint, and Power Platform.
  • Experience working with secure, data-driven applications and distributed systems.

Technical Skills

  • Frontend: HTML, CSS, JavaScript (Node.js, browser frameworks)
  • Backend: PHP (Symfony, Smarty), C# (.NET Core), Azure Functions (Node.js / PowerShell), PowerShell
  • Database: MSSQL, PostgreSQL (including JSON), MySQL/MariaDB
  • Integration: REST APIs, ETL, Azure Data Factory
  • DevOps/Infra: CI/CD pipelines (e.g., GitHub Actions, Azure DevOps), containerization, Azure PaaS
  • Security: Secure development lifecycle, OWASP, authentication/authorization protocols

Leadership Attributes

  • Technically credible leader with the ability to deep-dive on architecture and code when necessary.
  • Strong decision-making skills backed by analytical rigor and a data-driven mindset.
  • Passionate about growing talent and building healthy, inclusive engineering teams.
  • Adept at working across stakeholders in product, business, security, and operations to deliver cross-functional value.
  • Highly effective communicator and change agent capable of aligning engineering initiatives with business strategy.

We are looking for an experienced Systems Development Manager looking to take the next step into a Head of Engineering role with a thriving organisation

Please reach out with your latest CV to have an informal chat about this role. The client is keen to start interviewing next week for interested candidates.

Junior Software Developer
Ripple
London
Hybrid
Junior
£40,000 - £45,000
RECENTLY POSTED

A high-growth, award-winning specialist lender is seeking a Junior Software Developer to help build and implement a highly automated, bespoke lending platform. Having featured on the Financial Times 1000 fastest-growing companies in Europe for two consecutive years, this firm is now looking to transform its operating efficiency and scalability through in-house technology.

Location: London
Hybrid: 4 days on-site, 1 day remote
Salary: £40,000 to £45,0000

This is a frontend-focused role with some backend requirements. You will join a small, agile team and work directly with the company s co-founders, playing a fundamental role in the evolution of their technology stack.

Responsibilities

  • Build and maintain modern web applications using React and Next.js.
  • Develop clean, intuitive user interfaces with a strong focus on UI design and usability.
  • Integrate frontend components with RESTful APIs and backend services.
  • Work with Node.js and related development tools to support the full application lifecycle.
  • Collaborate on CI/CD pipelines and ensure high-quality code through testing and TDD practices.
  • Assist in the transition towards highly automated, data-driven lending processes.

Requirements

  • Proficiency in TypeScript and JavaScript.
  • Strong experience with React and Next.js.
  • Experience using Node.js.
  • Proven ability in UI development and CSS styling libraries.
  • Working knowledge of RESTful APIs and frontend-backend integration.
  • Exposure to cloud platforms (Azure, AWS, or GCP).
  • Understanding of CI/CD pipelines and testing practices (TDD).

Desirable Skills

  • Python and FastAPI for backend development.
  • Experience with AI-assisted development tools and AI agents.
  • Awareness of Model Context Protocol.
  • Experience working with Figma or collaborating from design files.

This role is ideal for a motivated and disciplined developer, whether self-taught, formally educated, or professionally experienced, who wants to see their code have a direct impact on a company s growth and operational success.

Ripple Recruitment is acting as an employment agency for this vacancy. My client is an equal opportunity employer committed to fostering a diverse and inclusive workplace. Due to high volumes of interest, we can only respond to shortlisted applicants.

Head of Engineering - Software Development Manager
Tria Recruitment
England
Remote or hybrid
Leader
£65,000 - £70,000
RECENTLY POSTED
+9

Head of Engineering/Software Development Manager - up to £70k base with great benefits

Remote working set up with occasional travel to Head Office in Glasgow

PHP/Symfony/Azure/Power Apps

We are looking for a strategic, hands-on Head of Engineering/Software Development Manager to lead and scale our software engineering function. This senior leadership role will focus heavily on software engineering excellence across full-stack development, system design, architecture, and software delivery processes - while also overseeing our data engineering, cloud infrastructure, and security functions.

You will be responsible for setting the technical direction, improving engineering velocity and quality, establishing modern practices across the SDLC, and growing a high-performing team capable of building and maintaining complex, scalable systems. You must have a proven track record of delivering enterprise-grade applications and services, with deep experience in both Legacy and modern technology stacks.

Key Responsibilities

Software Engineering Leadership

  • Set and own the technical roadmap, ensuring architectural scalability, security, performance, and maintainability of all software systems.
  • Oversee full life cycle software development - from requirements, technical design, development, testing, deployment, to post-release monitoring and maintenance.
  • Establish, enforce, and continuously evolve software engineering best practices (eg, SOLID principles, domain-driven design, clean architecture, modular monoliths vs microservices).
  • Drive consistency in coding standards, code review rigor, and software craftsmanship.
  • Lead critical system architecture decisions, including technology stack evolution, refactoring Legacy components, and designing future-state systems.
  • Ensure integration patterns and service contracts across internal and external APIs are robust, secure, and scalable.

System Integration & Platform Ownership

  • Oversee integration between business systems using APIs, Middleware, and ETL pipelines, including Salesforce, Power Platform (PowerApps, PowerAutomate, LogicApps), SharePoint, and custom web applications.
  • Lead optimization and governance around API design (RESTful services, rate limiting, versioning, monitoring, etc.).
  • Ensure high data consistency, operational integrity, and well-documented interface contracts between services.

Software Delivery, CI/CD & DevOps

  • Define and implement scalable CI/CD pipelines using modern DevOps tooling, including automated build, test, deploy, and rollback strategies.
  • Champion continuous delivery practices with robust unit, integration, contract, and end-to-end testing frameworks.
  • Drive metrics around deployment frequency, lead time, change failure rate, and mean time to recovery (MTTR).
  • Collaborate with cloud engineers to align infrastructure strategy with software delivery needs.

Cloud-Native Engineering (Azure)

  • Lead the development of scalable cloud-native applications and services using Microsoft Azure, including Azure Functions, LogicApps, and container-based services.
  • Drive cost-effective use of cloud services and performance optimization across environments.
  • Ensure cloud architectures support observability, fault tolerance, and high availability.

Data Engineering & Intelligent Systems

  • Guide the engineering team in data modelling, data access patterns, and efficient use of databases (MSSQL, PostgreSQL, MySQL).
  • Work with data engineers to enable secure, efficient data movement between systems, including Real Time and batch processing pipelines.
  • Support analytics and reporting needs through the engineering of clean, reliable data sources and APIs.

Security Engineering & Governance

  • Partner with security engineers to integrate security throughout the software life cycle (shift-left security, secure coding, threat modelling).
  • Own the implementation of secure authentication/authorization practices, audit logging, encryption at rest/in transit, and other application security standards.
  • Ensure software and infrastructure meet organizational security and compliance requirements (eg, GDPR, ISO 27001, OWASP Top 10).

Team Management & Culture

  • Build and scale high-performance engineering teams, including Back End, Front End, full-stack, data, and security engineers.
  • Define and track KPIs for engineering productivity, quality, and performance.
  • Promote an engineering culture grounded in ownership, collaboration, innovation, and continuous learning.
  • Provide technical mentoring and career growth paths for engineers at all levels.

Qualifications

Education

  • Bachelor’s or Master’s degree in Computer Science, Software Engineering, or equivalent practical experience.

Experience

  • Significant experience of software engineering with some previous exposure in an engineering leadership role.
  • Proven experience designing and delivering complex, scalable, multi-tier web applications.
  • Strong history of transforming monoliths to modular or microservice architectures.
  • Hands-on experience with modern CI/CD pipelines, test automation, and infrastructure-as-code.
  • Experience managing and integrating with third-party systems and platforms such as Salesforce, Azure, SharePoint, and Power Platform.
  • Experience working with secure, data-driven applications and distributed systems.

Technical Skills

  • Frontend: HTML, CSS, JavaScript (Node.js, browser frameworks)
  • Backend: PHP (Symfony, Smarty), C# (.NET Core), Azure Functions (Node.js/PowerShell), PowerShell
  • Database: MSSQL, PostgreSQL (including JSON), MySQL/MariaDB
  • Integration: REST APIs, ETL, Azure Data Factory
  • DevOps/Infra: CI/CD pipelines (eg, GitHub Actions, Azure DevOps), containerization, Azure PaaS
  • Security: Secure development life cycle, OWASP, authentication/authorization protocols

Leadership Attributes

  • Technically credible leader with the ability to deep-dive on architecture and code when necessary.
  • Strong decision-making skills backed by analytical rigor and a data-driven mindset.
  • Passionate about growing talent and building healthy, inclusive engineering teams.
  • Adept at working across stakeholders in product, business, security, and operations to deliver cross-functional value.
  • Highly effective communicator and change agent capable of aligning engineering initiatives with business strategy.

We are looking for an experienced Systems Development Manager looking to take the next step into a Head of Engineering role with a thriving organisation

Please reach out with your latest CV to have an informal chat about this role. The client is keen to start interviewing next week for interested candidates.

Senior IOS Developer
scrumconnect ltd
Edinburgh
Remote or hybrid
Senior
£60,000 - £65,000
RECENTLY POSTED
+5

About Scrumconnect Consulting

Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. With a strong commitment to user-centred design and agile delivery, we continue to deliver innovative digital services that matter.

Role Overview

We are looking for a Senior iOS Developer to design, build, and maintain high-quality native iOS applications for a UK government client. You will work as part of a multidisciplinary agile team, delivering user-centred mobile experiences that meet Government Digital Service (GDS) standards and accessibility requirements.

This is a hands-on technical role operating within structured and governed environments where security, performance, accessibility, and reliability are critical to service success.

Key Responsibilities

  • Design, develop, and maintain native iOS applications using Swift
  • Collaborate with UX designers, product owners, and Back End developers to translate requirements into robust, accessible mobile experiences
  • Write clean, testable, well-documented code following established coding standards and architectural patterns
  • Implement and maintain CI/CD pipelines for automated builds, testing, and deployment
  • Ensure applications meet WCAG 2.2 accessibility standards and GDS service standards
  • Conduct code reviews and contribute to engineering best practices within the team
  • Integrate with RESTful APIs and Back End services, working closely with API developers
  • Troubleshoot and resolve performance issues, crashes, and production defects
  • Support App Store submission processes and manage release cycles
  • Contribute to technical documentation, architecture decisions, and sprint ceremonies

Essential Skills & Experience

  • Strong experience in native iOS development using Swift
  • Solid understanding of iOS SDK, Xcode, and the Apple development ecosystem
  • Experience with common iOS architectural patterns (eg MVVM, VIPER, Clean Architecture)
  • Proficiency with iOS frameworks such as UIKit, SwiftUI, Combine, Core Data, or equivalent
  • Experience writing unit tests, UI tests, and working with test-driven development practices
  • Hands-on experience with CI/CD tools (eg Xcode Cloud, Fastlane, Jenkins, Azure DevOps)
  • Understanding of RESTful API integration and networking best practices
  • Familiarity with accessibility standards (WCAG 2.2) and building inclusive mobile interfaces
  • Experience working in Agile or hybrid delivery models (Scrum, Kanban)
  • Experience working in regulated, security-conscious, or high-assurance environments

Desirable

  • Experience delivering mobile applications within a UK public-sector or government context
  • Familiarity with GDS service standards, the Technology Code of Practice, and the GOV.UK Design System
  • Experience with mobile analytics, crash reporting, and APM tools (eg Firebase, Dynatrace, App Center)
  • Understanding of secure coding practices and mobile security frameworks (eg OWASP Mobile)
  • Experience with mobile device management (MDM) or enterprise distribution
  • Familiarity with cross-platform considerations, even if primarily native-focused

Scope & Accountability

  • Responsible for hands-on design, development, and maintenance of iOS applications
  • Owns the quality and technical integrity of assigned mobile deliverables and code
  • Contributes technical analysis and recommendations to the wider delivery team
  • Accountable for timely delivery of agreed development activities within sprint cycles

Our Commitment to Diversity & Inclusion

At Scrumconnect Consulting, we believe that diversity drives innovation. We are committed to creating an inclusive environment where everyone is respected, valued, and supported. We actively encourage applications from women, people with disabilities, individuals from under-represented communities, and those seeking flexible working arrangements.

As a Disability Confident Level 1 employer, we provide reasonable adjustments throughout the recruitment process and employment to ensure equal opportunity for all.

Senior Android Developer
scrumconnect ltd
Edinburgh
Remote or hybrid
Senior
£60,000 - £65,000
RECENTLY POSTED
+8

About Scrumconnect Consulting

Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. With a strong commitment to user-centred design and agile delivery, we continue to deliver innovative digital services that matter.

Role Overview

We are looking for a Senior Android Developer to design, build, and maintain high-quality native Android applications for a UK government client. You will work as part of a multidisciplinary agile team, delivering user-centred mobile experiences that meet Government Digital Service (GDS) standards and accessibility requirements.

This is a hands-on technical role operating within structured and governed environments where security, performance, accessibility, and reliability are critical to service success.

Key Responsibilities

  • Design, develop, and maintain native Android applications using Kotlin and/or Java
  • Collaborate with UX designers, product owners, and Back End developers to translate requirements into robust, accessible mobile experiences
  • Write clean, testable, well-documented code following established coding standards and architectural patterns
  • Implement and maintain CI/CD pipelines for automated builds, testing, and deployment
  • Ensure applications meet WCAG 2.2 accessibility standards and GDS service standards
  • Conduct code reviews and contribute to engineering best practices within the team
  • Integrate with RESTful APIs and Back End services, working closely with API developers
  • Troubleshoot and resolve performance issues, crashes, and production defects
  • Support Google Play Store submission processes and manage release cycles
  • Contribute to technical documentation, architecture decisions, and sprint ceremonies

Essential Skills & Experience

  • Strong experience in native Android development using Kotlin (Java experience also valued)
  • Solid understanding of Android SDK, Android Studio, and the Google development ecosystem
  • Experience with common Android architectural patterns (eg MVVM, MVI, Clean Architecture)
  • Proficiency with Android frameworks such as Jetpack Compose, Android Jetpack libraries, Room, Retrofit, or equivalent
  • Experience writing unit tests, instrumented tests, and working with test-driven development practices
  • Hands-on experience with CI/CD tools (eg Gradle, Fastlane, Jenkins, Azure DevOps, GitHub Actions)
  • Understanding of RESTful API integration and networking best practices
  • Familiarity with accessibility standards (WCAG 2.2) and building inclusive mobile interfaces
  • Experience working in Agile or hybrid delivery models (Scrum, Kanban)
  • Experience working in regulated, security-conscious, or high-assurance environments

Desirable

  • Experience delivering mobile applications within a UK public-sector or government context
  • Familiarity with GDS service standards, the Technology Code of Practice, and the GOV.UK Design System
  • Experience with mobile analytics, crash reporting, and APM tools (eg Firebase Crashlytics, Dynatrace, App Center)
  • Understanding of secure coding practices and mobile security frameworks (eg OWASP Mobile)
  • Experience with mobile device management (MDM) or enterprise distribution
  • Familiarity with cross-platform considerations, even if primarily native-focused

Scope & Accountability

  • Responsible for hands-on design, development, and maintenance of Android applications
  • Owns the quality and technical integrity of assigned mobile deliverables and code
  • Contributes technical analysis and recommendations to the wider delivery team
  • Accountable for timely delivery of agreed development activities within sprint cycles

Our Commitment to Diversity & Inclusion

At Scrumconnect Consulting, we believe that diversity drives innovation. We are committed to creating an inclusive environment where everyone is respected, valued, and supported. We actively encourage applications from women, people with disabilities, individuals from under-represented communities, and those seeking flexible working arrangements.

As a Disability Confident Level 1 employer, we provide reasonable adjustments throughout the recruitment process and employment to ensure equal opportunity for all.

Principle Software Developer
Harvey Nash Plc
Newcastle upon Tyne
Hybrid
Senior - Leader
£65,000 - £70,000
RECENTLY POSTED

Are you ready to take the lead in shaping cutting-edge software solutions?

This opportunity to join a UK-leading software house on a mission to deliver innovative, scalable, and high-performing applications, and we want YOU to be part of it.

As a Principal Developer, you’ll play a fundamental role in guiding a team of six skilled developers, driving technical excellence, and influencing architectural decisions. This is your chance to work on greenfield projects that influence modern technologies and best practices, no Legacy code, just fresh innovation.

What You’ll Do

  • Take ownership of technical architecture and design for new projects.
  • Build and optimise RESTful APIs, microservices, and modular monolith architectures.
  • Contribute to strategic technical decisions and ensure best practices across the team.
  • Design and implement robust solutions using .NET or full-stack technologies.

What We’re Looking For

  • Strong experience in .NET or full-stack development.
  • Proven track record with RESTful APIs, microservices, and modular monolith design.
  • A passion for clean, scalable code and modern software architecture.
  • Excellent communication and leadership skills.

Why Join?

  • Work for a UK-leading organisation with a reputation for innovation.
  • Hybrid flexibility, up to 2 days per week in the office.
  • A supportive, collaborative environment where your ideas matter.
  • Competitive salary and benefits package.
  • Greenfield projects, be part of building something new from the ground up.

Ready to make an impact?
Apply today and help us build the future of software solutions.

.

Senior Developer - Python
Greenfield I T Recruitment
Yorkshire
Fully remote
Senior
£50,000
RECENTLY POSTED

Senior Backend Engineer (Python AWS) £50,000 per annum ? Fully Remote - UK Based Permanent, Full-TimeA well-established UK insurance organisation is undertaking a major backend transformation programme, rebuilding a legacy PHP platform into a modern, scalable Python-based architecture hosted in AWS.This is a senior-level engineering role focused on designing and delivering the next generation backend platform that will underpin future digital products.The role is heavily Python-focused. PHP knowledge is beneficial only to support understanding of the legacy system during migration - it is not the primary technology moving forward.The OpportunityYou’ll play a key role in the architecture and delivery of a modern cloud-native backend platform, helping transition core functionality from a legacy PHP estate into a scalable, secure Python environment.This is a hands-on engineering position with architectural influence - ideal for someone who enjoys shaping technical direction while remaining close to code.Key ResponsibilitiesPlatform Modernisation

  • Architect and develop scalable backend services using Python
  • Design and implement secure, well-structured RESTful APIs
  • Lead the re-engineering of legacy functionality into modern, cloud-native services
  • Contribute to long-term backend architecture decisions

Cloud & Infrastructure

  • Design and build solutions within AWS environments
  • Apply cloud best practices for scalability, resilience and security
  • Contribute to CI/CD pipelines and deployment workflows
  • Embed monitoring, logging and observability within cloud-hosted systems

Legacy Transition

  • Support phased migration away from the existing PHP platform
  • Provide technical oversight during system replacement and integration
  • Reduce technical debt while maintaining service continuity

Engineering Leadership

  • Participate in technical reviews and architectural discussions
  • Promote coding standards and clean architecture principles
  • Mentor junior developers where appropriate
  • Contribute to Agile ceremonies and cross-functional collaboration

Essential Experience

  • Strong commercial experience developing backend systems in Python
  • Experience designing and implementing RESTful APIs
  • Proven experience building and deploying applications within AWS (e.g. Lambda, ECS, API Gateway, CloudWatch, DynamoDB, Cognito or similar services)
  • Experience working in cloud-native or distributed architectures
  • Strong understanding of security, authentication and secure API design
  • Experience with CI/CD pipelines and modern DevOps practices
  • Familiarity with Git-based version control workflows

Desirable

  • Working knowledge of PHP (legacy context only)
  • Experience modernising or replacing legacy systems
  • Event-driven or serverless architecture exposure
  • Background within financial services or regulated environments

Why Apply?

  • Genuine greenfield-style rebuild within an established organisation
  • Senior-level influence on platform architecture
  • Cloud-first engineering environment
  • Fully remote UK role
  • Long-term technology investment roadmap

Please note: the successful candidate will be required to complete standard background checks.

Senior iOS Developer
VIQU IT Recruitment
Leicester
In office
Senior
£65,000
RECENTLY POSTED

Leicester – Permanent
£61,900 - £66,200

VIQU have partnered with a large scale, digitally driven organisation seeking a Senior iOS Developer to play a key role in shaping and evolving their customer facing mobile applications. This is a technically led, hands on position where the Senior iOS Developer will influence architecture, mentor squads, and drive best practice across modern iOS development within a high traffic, enterprise scale environment.

Key Responsibilities:

• Establish and influence architectural foundations for performant iOS applications.
• Design and implement features across white label iOS apps using Swift and SwiftUI.
• Build adaptive Phone and Tablet interfaces that scale seamlessly across devices.
• Mentor 1-2 iOS development squads, providing technical leadership and guidance.
• Collaborate with Product Owners, UX and Marketing to refine and deliver requirements.
• Review and continuously improve the iOS app offering.
• Manage deployments and oversee Azure DevOps build pipelines.
• Integrate RESTful APIs, backend services and complex deeplinking solutions.
• Work closely with architects to define standards and development approach.

Key Requirements:

• Strong commercial experience building iOS applications using Swift and SwiftUI.
• Exposure to Swift 6 and iOS 18+.
• Deep understanding of the Apple ecosystem and native app architecture.
• Experience integrating RESTful APIs and backend connectivity.
• CI/CD experience, ideally Azure DevOps.
• Unit and UI testing using Swift Testing and XCUITest.
• Proven experience working within Agile and Scrum environments.
• Strong troubleshooting, optimisation and performance tuning capability.
• Experience with accessibility, multi language apps, and complex deeplinking desirable.

Senior iOS Developer
Leicester – Permanent
£61,000-£66,000

Apply today to speak with VIQU in confidence or contact Belle Hegarty via the VIQU website.
Know someone exceptional for this position? Refer them and receive up to £1,000 if successful (terms apply).
Follow us on LinkedIn @VIQU IT Recruitment for more exciting opportunities.

Senior Software Developers
True North Group
Newcastle upon Tyne
Hybrid
Senior
£50,000 - £70,000
RECENTLY POSTED
+1

TrueNorth are exclusively working with a well known brand who are looking to add multiple Senior Software Developers to their very well respected team - there are few organisations doing development and engineering to the level and scale as this team.

Having known this organisation for many years, they pride themselves on a very high bar in terms of quality of development and innovation when it comes to their engineering and architecture that supports their products both internally and externally.

The tech stack in simple terms is: C# .Net Core, Microservices, Azure, and Vue.JS - for these roles specifically we do need the back end skills as a minimum in C# .Net Core Microservices and Azure - ideally however, you would be a full stack developer who enjoys continuous learning and development

Key skills and experience needed:

  • C# .Net Core
  • RESTful APIs
  • Microservices
  • Azure and Azure services things like (Azure Kubernetes, Container Registry, Service Bus, Cosmos DB, Key Vault, Synapse etc)
  • Event driven architecture

We have a starting salary range between £50,000 and £70,000 for the roles, dependant on experience - these roles also come with an impressive bonus and benefits package.

The team are working on a 3 days per week hybrid pattern, with their offices being just outside Newcastle City Centre (north) with onsite parking a good transport links.

Get in touch for more information.

Full Stack Engineer
Pertemps Cambridge
London
Hybrid
Mid - Senior
£60,000
RECENTLY POSTED

Full Stack EngineerLocation: Hybrid, 2 days per week in Central London About the RoleAn exciting opportunity has arisen for a Full Stack Engineer to join a high-performing engineering team working on a large-scale international platform. You’ll design, build and optimise high-performance software solutions across frontend and backend systems, delivering new features, improving performance, and ensuring reliability at scale.This is a chance to work on a high traffic, international product where engineering quality, scalability, and innovation are central to success.Key Responsibilities

  • Design, develop, test and deploy scalable full stack solutions
  • Deliver new features across frontend and backend systems
  • Develop and maintain RESTful APIs and backend services
  • Optimise performance and resolve scalability challenges
  • Collaborate with product, design, and engineering teams
  • Participate in code reviews and uphold high engineering standards
  • Develop automated tests and maintain code quality

Skills and Experience

  • Proven experience as a Full Stack Engineer
  • Frontend expertise in Vue.js and Nuxt.js (primary strength)
  • Capable of backend tasks using Go or PHP
  • Strong knowledge of HTML, CSS, and modern JavaScript ES6+
  • Experience with RESTful APIs, gRPC, SQL/NoSQL databases
  • Familiarity with Git, containerisation, and deployment tools
  • Excellent problem solving, communication, and collaboration skills
  • Ability to work independently and in a team

Why Apply

  • Work on a high traffic international platform
  • Hybrid role, 2 days per week in a Central London office
  • Collaborative and forward-thinking engineering team
  • Opportunity to influence platform evolution and growth
Software Developer - Umbraco CMS
Reed
Sunderland
Hybrid
Junior - Mid
£45,000 - £50,000
RECENTLY POSTED

Umbraco Developer

Are you a passionate Software Developer who loves building beautiful, performant web experiences in Umbraco? If so, this is your chance to join a fast-growing digital team at a UK powerhouse known for innovation, stability, and exceptional culture.

About the company / team

  • If you love technology- you’ll fit right in! Their HQ is host to a fast-growing Technology & IT team driving digital projects like a new customer app and modern web platforms-plus hands-on roles across engineering, delivery, and ERP.
  • Expect agile squads, modern tooling, and career opportunities from leadership to digital delivery-all within a culture that backs ideas and invests in your growth
  • The IT / Tech team has an excellent gender balance, which contributes to varied perspectives and a more inclusive working atmosphere

Why is this role available?

  • Thanks to major growth within the Software Development function, driven by ongoing investment in technology and digital capability.
  • With a 30% increase in headcount over the last 12 months-and plans to repeat that scale of growth again this year-you’ll be joining at an exciting moment where momentum, investment, and ambition are all rising fast.

The day to day of the role

  • You’ll play a part in shaping future-ready digital solutions used by millions of customers.
  • This will include brand-new greenfield projects, building modern internal systems designed to remove reliance on third-party platforms and give the business greater control, agility, and innovation.
  • It’s the perfect environment for developers who want ownership, impact and the freedom to build solutions from the ground up.

Technology you’ll be using and need experience in

  • This role focuses on building secure, scalable, high-performance web applications using C#, ASP.NET (MVC/Core), Razor, and core front-end tech including HTML5, CSS3, JavaScript (ES6+).
  • Umbraco CMS
  • You’ll work with RESTful APIs, JSON, Azure-hosted solutions, and use CI/CD pipelines and source control as part of modern delivery.
  • The role also involves contributing to code quality, accessibility, and continuous improvement within an Agile/Scrum environment.

Benefits Package

  • Up to £50,000 salary
  • 25 days holiday + bank holidays
  • Holiday buy and sell options
  • Private medical insurance
  • Company pension scheme + more!

How they work

  • Hybrid: 3 days/week in Sunderland
  • Core hours 10am-3pm

Growth & learning

  • L&D budget + learning day, conference tickets, meet ups & internal talks.
  • Clear progression framework, mentorship and tech leadership opportunities.

Hiring process

  • 1st stage - 30-45 min intro over teams with the Software Development Manager
  • 2nd and Final stage -1 hour in person conversation where you’ll meet the Software Development Manager and CTO
  • Decision within 3 business days
  • Equal opportunity employer. They value diverse perspectives and offer adjustments throughout the process.

ApplyApply to the advert or drop me a message on LinkedIn at “Jessica Blackburn” for a confidential chat and to find our about any other Software Development opportunities available.

Lead Developer
Pure Resourcing Solutions
Newmarket
Hybrid
Senior
£60,000 - £70,000
RECENTLY POSTED

This role has a requirement of 1 day per week in Cambridge. So you must be within a commutable distance to achieve this. Are you a seasoned Lead Developer ready to step up and take real ownership of API strategy, architecture, and delivery?Do you thrive in environments where your voice matters, your decisions have impact, and your ability to drive efficiency is not just welcomed-but essential?I’m representing a highly respected organisation in the medical technology space that is scaling its digital product ecosystem. They are investing heavily in modernising and expanding their digital platforms, and they need a Lead API Developer who can steer backend/API development with both technical authority and clear communication.This isn’t just another coding role. This is your opportunity to influence architecture, modernise processes, mentor engineers, and play a pivotal role in shaping a suite of products used globally.The Role: Lead API Developer You’ll be the technical lead responsible for the development and long?term maintenance of the company’s API and backend services. Working alongside designers, product owners, IT teams, and infrastructure specialists, you’ll set standards, own architecture decisions, and ensure the team delivers reliable, secure, scalable digital products.This role suits someone who has already been a lead developer-someone who is proactive, strategic, and unafraid to make decisions. Communication is key: you’ll be the bridge between technical detail and business clarity.What You’ll Be Doing Lead & Deliver

  • Own API architecture, design patterns, and engineering standards.
  • Make final technical decisions and document them clearly (ADRs, rationale, governance).

Plan & Drive Efficiency

  • Support scoping and planning for new digital features and products.
  • Provide accurate delivery timelines and manage expectations with stakeholders.
  • Set clear sprint goals and unblock teams quickly.

Build & Maintain

  • Develop and maintain backend services across multiple digital products.
  • Enforce code quality, improve reliability, and support secure data handling aligned to GDPR/UK GDPR.
  • Define and meet SLAs/SLOs around availability, latency, and error rates.

Safety, Security & Compliance

  • Work closely with IT and infrastructure teams to ensure secure and well?managed environments.
  • Lead safe releases, API versioning strategies, and deprecation policies.

Mentor & Elevate

  • Coach engineers in architecture, performance tuning, and pragmatic delivery.
  • Lead design reviews, knowledge?sharing, and promote a culture of technical excellence.

What We’re Looking For Essential Experience

  • Proven experience as a Lead Developer or similar senior technical role.
  • Strong communicator who can turn complexity into clarity.
  • Deep expertise in RESTful API design and scalable backend engineering.
  • Strong experience with .NET Core/.NET Framework.
  • Proficiency with unit and integration testing.
  • Hands?on experience with API documentation tools (Swagger/OpenAPI).
  • Understanding of versioning and backwards compatibility strategies.
  • Exposure to CI/CD pipelines (Azure DevOps, Jenkins etc.).

Core Competencies

  • Strategic thinker with strong analytical skills.
  • Decisive, pragmatic, and accountable.
  • Able to build strong relationships across technical and non?technical teams.
  • Ownership mindset-quality, reliability, and long?term thinking matter to you.

Why This Role?

  • Join a company building technology that genuinely makes a difference.
  • Have real architectural influence instead of fighting legacy decisions.
  • Work with leaders who value clarity, accountability, and technical craftsmanship.
  • A role where you’re empowered to drive efficiency and establish best?in?class practices.
Senior Software Developer
Partnerscale
Bicester
Hybrid
Senior
£55,000 - £65,000
RECENTLY POSTED
+4

Senior Software Developer (MAUI / ASP.NET Core) Hybrid - 1 day per week in Oxfordshire (Great train links) £55,000 to £65,000 + excellent benefits. An established UK technology business is looking to hire a Senior Software Developer to join a collaborative engineering team delivering modern web and mobile applications. This is a hands on role working across ASP.NET Core web platforms and cross platform mobile apps built with .NET MAUI, with a particular focus on Android. You'll own features from discovery and technical design through to deployment and ongoing support, working within an agile environment. You'll be developing in C# using modern .NET, building RESTful APIs, working with Entity Framework Core and optimising SQL Server and Azure SQL databases. There is a strong emphasis on clean architecture, SOLID principles and writing secure, testable, maintainable code. As a senior developer, you'll help shape technical standards, contribute to code reviews, mentor other engineers and work closely with stakeholders to deliver scalable, production ready solutions. Experience required: - 5+ years commercial .NET development experience - Strong ASP.NET Core experience including API development - Experience building Android focused apps using .NET MAUI or Xamarin - Solid knowledge of Entity Framework Core and database performance tuning - Strong SQL skills across SQL Server or Azure SQL - Experience working in Git based collaborative environments - Exposure to automated testing practices

Java Developer
mywork
Bridgend
In office
Mid - Senior
£40,000 - £50,000
RECENTLY POSTED
+17

Bridgend

£40,000 - £50,000

Java Developer - Our client, a dynamic and innovative technology company based in Bridgend, we are seeking an experienced and talented Full Stack Java Developer to join their growing team.

Employing circa 30 personnel - our client specialises in providing cutting-edge solutions to a diverse range of customers and is passionate about delivering high-quality software products. This is an excellent opportunity to become part of a forward-thinking organisation.

The business is looking for a versatile Full Stack Java Developer proficient in building end-to-end web applications.

As the preferred applicant you will be adept at handling both client-side frontend development (HTML, CSS, JavaScript, React/Angular) and server-side backend development (Java, Spring Boot). In this role, you will manage the full application lifecycle, including database management (SQL/NoSQL) and API integration.

Responsibilities:

  • Designing, developing, and maintaining scalable and high-performance web applications.
  • Building and consuming robust RESTful APIs.
  • Collaborating with our client’s cross-functional teams to define, design, and ship new features.
  • Producing clean, maintainable, and well-documented code.
  • Effectively troubleshooting and resolving software defects and issues.
  • Actively participating in all phases of the development lifecycle, from initial concept to final deployment.

Skills / Expereince

Backend Development

  • Extensive professional experience as a Java Developer.
  • In-depth knowledge of the Spring Framework, including Spring Boot, Spring MVC, Spring Security, and Spring Data.
  • Solid experience with Hibernate/JPA for object-relational mapping.
  • A strong understanding of RESTful API design principles and best practices.

Frontend Development

  • High proficiency in HTML5, CSS3, and modern JavaScript (ES6+).
  • Hands-on experience with a modern JavaScript framework such as React, Angular, or Vue.js.

Database Management

  • Demonstrable experience with either SQL (e.g., MySQL, PostgreSQL) or NoSQL (e.g., MongoDB) databases.

DevOps and Tooling

  • Proficiency with Git for version control.
  • Experience with build automation tools like Maven or Gradle.
  • Familiarity with CI/CD pipelines and tools like Jenkins is highly desirable.
  • Knowledge of containerization with Docker and orchestration with Kubernetes would be a significant advantage.

Development Metholodoligies

  • Proven experience working within an Agile or Scrum development environment.

Benefits

  • A highly competitive salary and a comprehensive benefits package.
  • Clear pathways for professional growth and continuous development.
  • A collaborative, supportive, and forward-thinking work environment.
Senior Angular Engineer
Arrows Group Professional Limited
Nottingham
Hybrid
Senior
£100,000
RECENTLY POSTED

Senior Web Engineer (Angular) - permanent - paying up to £100k - 3x a week in Nottingham

We’re partnered with a well-established UK SaaS company that builds large-scale enterprise software used by thousands of organisations. They’re looking for a Senior Web Engineer (Angular) to lead technical direction across their web platform.

This is a hands-on leadership role where you’ll shape architecture, raise engineering standards, and support the growth of the wider web engineering team.

The Role

You’ll work within a product-focused engineering team, helping to govern and evolve a modern Angular codebase. You’ll collaborate closely with delivery, platform, and architecture teams to ensure high-quality, sustainable web delivery.

Key Responsibilities

  • Lead and contribute hands-on to the Angular web codebase
  • Set technical standards and best practices across web engineering
  • Work with cross-functional teams to align roadmap and quality
  • Build proof of concepts to reduce delivery risk
  • Improve test coverage, automation, and code quality
  • Support design reviews, planning, and incident management
  • Mentor engineers and support career development
  • Play a key role in hiring and technical interviews

What We’re Looking For

  • Strong experience building modern enterprise Angular applications
  • Solid knowledge of TypeScript, JavaScript, HTML5, and CSS/SASS
  • Understanding of accessibility, responsive design, and UX collaboration
  • Experience with RESTful APIs and web security principles
  • Strong software engineering fundamentals (clean code, SOLID, design patterns)
  • Experience with modern testing practices
  • Familiarity with Azure and design systems (eg Storybook)

If you’re an experienced Angular engineer looking for a senior, influential role, we’d love to hear from you.

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Frequently asked questions
A RESTful job involves working with REST (Representational State Transfer) APIs, which are used to design networked applications. These roles typically include developing, maintaining, and integrating RESTful web services.
Key skills for RESTful jobs include proficiency in HTTP methods (GET, POST, PUT, DELETE), understanding of JSON/XML data formats, experience with API design and development, knowledge of stateless architecture, and familiarity with tools like Postman or Swagger.
Common programming languages for RESTful development include JavaScript (Node.js), Python, Java, Ruby, PHP, and Go, among others. The choice depends on the project requirements and tech stack.
Yes, roles can vary from Backend Developer, API Developer, Software Engineer, Integration Engineer to DevOps Engineer. Each focuses on different aspects of RESTful services, such as development, testing, deployment, or integration.
You can search for RESTful jobs on Haystack by entering keywords like 'REST', 'RESTful API', or relevant programming languages in the job search bar. Use filters to narrow down by location, experience level, or job type.