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Full Stack Engineer Jobs
Overview
Looking for top Full Stack Engineer jobs? Explore our curated listings of full stack developer positions across leading tech companies. Whether you specialize in frontend, backend, or both, find the perfect role that matches your skills and career goals. Start your next full stack engineering job search here and take your tech career to the next level!
Senior Developer - AI Operations (Python/Golang)
Sky
Multiple locations
Hybrid
Senior
Private salary
RECENTLY POSTED

We believe in better . And we make it happen.

Better content. Better products. And better careers.

Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate.

We turn big ideas into the products, content and services millions of people love.

And we do it all right here at Sky.

Sky are developing a cutting-edge AI Operations platform that supports large-scale streaming, content delivery, and live services across the Sky and NBCUniversal ecosystems. We are looking for a Senior Engineer who is passionate about comples systems and the advancement toward AI-assisted operations.

This Senior Software Engineer position within AI Operations focuses on designing, building, and maintaining complex systems that enable alert ingestion, correlation, automation, and operational intelligence at scale. The role is hands-on and deeply technical, offering opportunities to influence platform architecture, contribute to AI-adjacent projects, and shape the application of intelligent automation across intricate operational environments. We utilize a range of technologies to achieve these goals, including machine learning, data engineering, AI, and GENAI for supporting GST.

What you’ll do

  • Work as a full-stack software engineer, coding, developing, and testing applications using Golang and Python, across service, API, and automation layers

  • Lead the strategic development and implementation of the AI Operations platform, driving AI-enabled software solutions for alert ingestion, correlation, automation, and operational workflows

  • Design, build, and operate software and automated testing frameworks on AWS, including unit tests, integration tests, API tests, and environment-based validation

  • Document and maintain every aspect of applications and software, including design specifications, configuration, deployment processes, and troubleshooting runbooks

  • Train, mentor, and oversee development team members through code reviews, design walkthroughs, and technical guidance

  • Locate and direct solutions for critical challenges involving software and hardware interfaces, performance bottlenecks, and reliability issues

  • Deliver full-stack software development using continuous improvement techniques and automation, identifying root causes and resolving issues within distributed software systems

  • Develop strong cross-functional relationships with leaders, product owners, engineers, programmers, and QA, contributing to planning, delivery, and operational support.

What you’ll bring

  • Hands-on experience developing infrastructure-as-code ( IaC ) solutions in a data or platform engineering role, and working with Application Performance Management for monitoring, diagnostics, and performance analysis

  • Proficie ncy in programming languages such as Golang and Python

  • Proven expertise in building and scaling automated testing ecosystems on AWS , with the ability to design comprehensive test suites-including unit, integration, and API testing

  • Hands-on experience working with algorithms and artificial intelligence, applied within software platforms or automation workflows

  • Strong knowledge of REST APIs, i ncluding API design, versioning, and integration, with experience using low-code / no-code automation platforms

  • Experience working with MongoDB and Postgres, including data modelling, query optimization, and operational support

  • Proven experience creating and maintaining technical documentation, including design specifications, configuration guides, deployment processes, and troubleshooting documentation

  • Experience maintaining architecture artifacts such as sequence diagrams and software specification diagrams to support system understanding and change management

  • Ability to lead and introduce innovative design concepts, influencing development strategies, patterns, and engineering techniques

  • Proven ability to provide technical solutions, troubleshoot engineering automation issues, and stay current with emerging software technologies to design features that complement the platform

Team overview

You’ll join a globally distributed engineering team working across Sky and NBCUniversal platforms, supporting services used by millions of customers worldwide.

The team operates at the intersection of software engineering, platform reliability, and AI-assisted operations. We build systems that help engineering and operations teams detect issues earlier, respond faster, and continuously improve platform resilience and operational outcomes. Collaboration across regions, disciplines, and time zones is a core part of how we work.

Global Streaming Technology

Our team develops and supports market-leading video streaming services, underpinned by state-of-the-art engineering principles. We do this at huge scale: for over 50 million customers globally, spanning NBCUniversal Peacock in the US and Sky, NOW and SkyShowtime across Europe. No matter the device, the time or the place, we make sure that our diverse audiences can easily find and enjoy whatever they want to watch, choosing from the world’s best entertainment, news and sport.

The rewards

There’s one thing people can’t stop talking about when it comes to : the perks . Here’s a taster:

  • Sky Q, for the TV you love all in one place

  • The magic of Sky Glass at an exclusive rate

  • A generous pension package

  • Private healthcare

  • Discounted mobile and broadband

  • A wide range of Sky VIP rewards and experiences

Inclusion & how you’ll work

We are a Disability Confident Employer, and welcome and encourage applications from all candidates. We will look to ensure a fair and consistent experience for all, and will make reasonable adjustments to support you where appropriate . Please flag any adjustments you need to your recruiter as early as you can.

We’ve embraced hybrid working and split our time between unique office spaces and the convenience of working from home. You’ll find out more about what hybrid working looks like for your role later on in the recruitment process.

Your office space

Osterley

Our Osterley Campus is a 10-minute walk from Syon Lane train station. Or you can hop on one of our free shuttle buses that run to and from Osterley, Gunnersbury, Ealing Broadway and South Ealing tube stations. There are also plenty of bike shelters and showers.

On campus, you’ll find 13 subsidised restaurants, cafes, and a Waitrose . You can keep in shape at our subsidised gym, catch the latest shows and movies at our cinema, get your car washed, and even get pampered at our beauty salon.

Leeds

Leeds is home to two Sky offices; our contact centre and digital tech hub at Whitehall, and our Central Square customer sales centre right at the heart of the city. Our modern spaces, with subsidised cafes and dedicated break-out spaces, provide a balance for our hybrid working teams. Need a break? You can blow off steam over a game of pool or table tennis, or stay fit with local gym discounts

We’d love to hear from you

Inventive, forward-thinking minds come together to work in Tech, Product and Data at Sky. It’s a place where you can explore what if , how far, and what next .

But better doesn’t stop at what we do, it’s how we do it, too. We embrace each other’s differences. We support our community and contribute to a sustainable future for our business and the planet.

If you believe in better, we’ll back you all the way.

Just so you know: if your application is successful, we’ll ask you to complete a criminal record check. And depending on the role you have applied for and the nature of any convictions you may have, we might have to withdraw the offer.

Technical Lead Developer - Full Stack
Spectrum IT Recruitment
Manchester
Hybrid
Senior
ÂŁ90,000 - ÂŁ100,000
RECENTLY POSTED
+2

(TypeScript, JavaScript, Node)

Location: Remote, until the Staffordshire HQ has been opened.

We’re working with a fast-growing UK SaaS technology company that builds data-driven digital products used by commercial teams to better understand and engage with their customers. They are now looking for an experienced Technical Lead Full Stack Developer to play a key role in shaping and delivering their next generation of customer-facing platforms.

This is a hands-on technical leadership role where you’ll be involved from early design through to production delivery, working with a modern cloud-based stack and deploying to live environments on a daily basis.

The Role

Lead technical delivery across a high-performing development squad (10+)
Contribute to solution design, system architecture and domain modelling
Build proof-of-concepts and spike complex or uncertain areas of work
Break down requirements into deliverable epics and user stories alongside product and initiative managers
Develop and deliver production-ready code across the full stack
Ensure high standards of quality, maintainability, performance and security
Support and improve live systems once deployed
Influence technical direction, tooling and best practice across the wider engineering function Tech Environment

You’ll work with a modern stack including:

Node.js microservices
JavaScript & TypeScript
Vue.js
Redis, SQL Server & Snowflake
AWS cloud infrastructure
CI/CD pipelines and DevSecOps practicesAbout You

Strong full stack development experience (ideally 10+ years)
5+ years of JavaScript and TypeScript experience
Solid background in system design and scalable architectures
Experience building large, production SaaS platforms
A clean-code mindset (SOLID principles, design patterns, testable code)
Experience working in mature CI/CD and continuous deployment environments
A commercial mindset when designing and delivering software
Excellent collaboration skills and confidence working with stakeholders
Interest in using AI to accelerate and improve software development
A passion for performance, security and engineering best practice
Degree in Computer Science or equivalent real-world experienceWhat’s On Offer

Competitive salary and benefits package
Hybrid/Remote Working
Opportunity to join a scaling UK SaaS business
Strong engineering culture with a focus on quality and continuous improvement
Supportive, collaborative working environment
Community and charity initiatives, including volunteer days

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy

Power Apps Developer
Proactive Appointments
Liverpool
Hybrid
Mid - Senior
ÂŁ35,000 - ÂŁ50,000
RECENTLY POSTED

Up to ÂŁ55,000 per annum | Hybrid (3 days on-site) | Liverpool

Our leading client are looking to onboard a Power Apps developer into their growing technology team. This is an exciting opportunity to play a key role in designing, developing and delivering innovative Microsoft-based solutions that drive business efficiency and digital transformation.

The Role

You’ll be responsible for developing, customising and integrating solutions across the Microsoft ecosystem, working closely with stakeholders to translate business requirements into scalable technical solutions.

Key Responsibilities

  • Design and develop solutions using Power Apps (Canvas & Model-Driven Apps)
  • Build and optimise workflows using Power Automate
  • Develop and maintain Power BI dashboards and reports
  • Customise and configure Dynamics 365
  • Develop Back End components using C# and .NET
  • Work with SQL databases for data integration and reporting
  • Deploy and manage solutions within Azure
  • Support and enhance solutions across the Microsoft 365 (M365) environment
  • Collaborate with cross-functional teams to deliver end-to-end Power Platform solutions

Key Skills & Experience

  • Proven experience as a Power Platform Developer
  • Strong knowledge of Power Apps, Power Automate, and Power BI
  • Experience working with Dynamics 365
  • Solid development background in C# and .NET
  • Strong SQL skills
  • Experience working with Azure services
  • Understanding of Microsoft 365 integrations
  • Strong problem-solving skills and stakeholder communication

Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted.

Proactive Appointments Limited operates as an employment agency and employment business and is an equal opportunities organisation

We take our obligations to protect your personal data very seriously. Any information provided to us will be processed as detailed in our Privacy Notice, a copy of which can be found on our website

Ruby on Rails Engineer
Canada Life UK
Multiple locations
Remote or hybrid
Junior - Mid
Private salary
RECENTLY POSTED
+4

Canada Life UK has helped individuals, families and businesses secure their financial futures for over 120 years. We are evolving into a more modern, customer-centric, and engineering-led organisation. As we modernise our IT estate and shifting our focus towards cloud, SaaS/PaaS, and product-centric delivery models, we are creating engineering excellence and empowered teams.

Job Purpose

We are looking for Ruby on Rails Software Engineers to join our Home Finance Product Engineering team, who look after the systems that power our mortgage origination and servicing capabilities.

Why join us?

  • Shape the future of Home Finance - Play a pivotal role in evolving our bespoke Ruby on Rails-based mortgage origination and servicing platform, building modern, resilient and scalable solutions critical to our Home Finance business.
  • True empowerment and autonomy - You will work in a stream aligned product team with real influence over how we design, build and operate our applications. You’ll collaborate closely with your Engineering Manager, Product Owner and fellow engineers to deliver outcomes that matter.
  • Modern engineering focus - Design, build, test, deploy and support software using agile and DevOps practices. You’ll contribute to automation, CI/CD pipelines and continuous improvement of our route to production.

Key Duties/Responsibilities

  • Design, build, test, deploy and support features on our Ruby on Rails, MySQL and JavaScript based mortgage platform.
  • Participate fully in development activities - writing code, reviewing code and releasing changes into production within your product team.
  • Work closely with your Product Owner, Engineering Manager and engineering colleagues to deliver secure, stable and scalable solutions that support Home Finance operations and customer outcomes.
  • Apply agile and DevOps practices, balancing build and run responsibilities and improving reliability through automation and better engineering practices.
  • Build, configure and support automated CI/CD pipelines across all environments up to and including production.
  • Ensure deliverables meet Canada Life engineering standards and best practice, measured through OKRs, KRIs and engineering guardrails.
  • Contribute to risk management, security, monitoring and troubleshooting in line with company, regulatory and legal requirements.
  • Take ownership of your learning path, continuously building skills that benefit your team and platforms.

Skills, Knowledge and Experience

Technical

  • Ruby on Rails experience building MVC applications and APIs.
  • Relational SQL databases (e.g. MySQL), including schema design, performance considerations and effective querying.
  • Strong software engineering fundamentals including design, analysis, testing, code quality and secure coding.
  • Experience designing, building, testing, deploying and supporting software using agile and DevOps practices.
  • Familiarity with CI/CD tooling (e.g. Azure DevOps, Jenkins, GitLab CI/CD).
  • Understanding of cloud platforms, particularly Azure; experience with GCP is also valuable.
  • Awareness of security practices, monitoring and troubleshooting in production environments.

Desirable

  • Experience with React or other modern JavaScript frameworks.
  • Exposure to containerisation and orchestration (e.g. Docker, Kubernetes).
  • Experience in regulated financial services or mortgage origination/administration systems.

How you work

  • Strong teamwork, communication and problem solving skills, able to collaborate across cross functional teams.
  • Comfortable working within an agile development methodology and contributing to continuous improvement.
  • Ability to plan and organise your work, prioritising effectively and taking responsibility for quality and integrity.
  • Good judgement in problem solving and decision-making, able to identify root causes and propose pragmatic solutions.
  • A mindset of continuous learning and staying up to date with evolving technologies and industry trends.

Benefits of working at Canada Life

We believe in recognising and rewarding our people, so we offer a competitive salary and benefits package that’s regularly reviewed. As a Canada Life UK colleague, you’ll receive a competitive salary and comprehensive reward package including a generous pension and bonus scheme, along with, income protection, private medical insurance and life assurance. We have a fantastic number of other benefits and support services as well as regular personal and professional development.

How we work at Canada Life

Our culture is unique and incredibly important to us. We care about doing the right thing for our people, customers and community and helping others to build better futures. Our blueprint behaviours shape and influence how we work, and are central to the relationships we have with others. Every day we are encouraged to be more curious, own the outcome, face into things together and find a way forward.

We want colleagues to have rewarding careers with us so we invest in the development of our people, technology and workplaces. That’s why we offer a range of training, flexible working and opportunities to grow and develop.

Diversity and inclusion

Building an inclusive workplace with a diverse workforce where everyone can feel they belong and achieve their potential regardless of gender, ethnicity or any other characteristic is a key commitment for us. We are proud of the progress we’re making in DEI, and we continue for it to be a significant focus.

“At Canada Life we believe in the power of great people from different backgrounds, experiences and perspectives coming together to build better futures. Emerging talent is crucial to our growth and creating an environment that continues to inspire us all.” Nick Harding, Chief People Officer, Canada Life UK

We appreciate that everyone has different work and life responsibilities. We’re happy to discuss flexible working arrangements, including part time, for any of our roles should this be a requirement for you.

365 Senior Developer
Tech4 Limited
Essex
Hybrid
Senior
ÂŁ80,000 - ÂŁ85,000
RECENTLY POSTED
+1

365 Senior Developer is required by fast growing and highly successful global organisation.

This is a new opportunity within their experienced, dynamic IT team.

Purpose: The 365 Senior Developer will lead and innovate in the creation, customisation, and optimisation of Microsoft 365 and SharePoint solutions that drive business productivity and enhance user experience. This role involves architecting and developing applications and integrations within the Microsoft 365 ecosystem, including Power Platform and Azure integrations, while providing technical leadership and strategic guidance to projects and teams.

Role Responsibilities:

  • Manage, configure, and develop within Office 365 environments, utilising a range of Office 365 applications for document management and collaboration.
  • Design and develop applications using Power Apps (Canvas Apps), Power Automate, and Power BI to create integrated solutions that support business needs.
  • Knowledge of development using the Microsoft Graph API enhancing interconnectivity across applications.
  • Develop, customise, and manage Modern SharePoint sites, including site pages, web parts, and site templates to enhance user experience and productivity.
  • Implement Front End solutions utilising SPFx, PnP, and frameworks like JavaScript, TypeScript, and .NET Core for dynamic user experiences and functionality.
  • Integrate Office 365 applications with third-party and cloud services using APIs, JSON, and CSOM, ensuring seamless data flow and application interoperability.
  • Build Azure-based solutions integrated with Office 365, leveraging Azure Logic Apps, Function Apps, and other Azure services, with programming in JavaScript, C#, and PowerShell.
  • Practical Office 365 product experience - configuring, administration, development and deploying solutions using the full range of Office 365 apps for document management and collaboration.
  • Knowledge of SharePoint Online, OneDrive, Microsoft Teams.
  • Apply practical knowledge of SharePoint Online and associated Services (Search Service, User Profile Service, Compliance Centre, Security Centre, Content and Document Management Principles).
  • Apply practical knowledge in the use of PowerShell to automate deployments and perform maintenance tasks
  • Experience of undertaking Office 365 BAU Admin activities.
  • Implement robust security practices when working with Office365, Power Platform and Azure.
  • Demonstrate strong interpersonal skills with an ability to communicate complex technical concepts effectively to clients and stakeholders.
  • Capable of working autonomously, remotely, or collaboratively within diverse team environments.
  • Prioritise, plan, and multitask effectively within deadlines and budget constraints, applying project management principles where required and ability to work within a project team.
  • Experience working on projects, taking requirements, generating designs, and implementing a final solution.
  • Strong understanding of Application Lifecycle Management when working with Power Platform and Office365 Solutions.
  • Maintain up-to-date skills, learn new technologies as needed, and proactively identify and implement effective solutions for business requirements.

Qualifications/Skills/Experience:

  • Knowledge of Azure Servers, Web Applications, Storage Solutions, Data Solutions, Machine Learning Solutions and Networking
  • Knowledge of Web Design/Development using HTML, CSS and Adobe Creative Cloud suite of product
  • Knowledge of Azure SQL Database implementation and development with Azure Data Factory

Excellent training and career development opportunities exist for the right candidate.

Location: Essex/Hybrid

ÂŁ80-85,000 + excellent benefits.

Pega Java Developer
Qualient Technology Solutions UK Limited
Manchester
Hybrid
Senior
Private salary
RECENTLY POSTED
+5

We are looking for Java Full stack Developer with Pega Based in Manchester, UK - 4-5 Days a month travel to Office

Active SC or SC Eligible Candidate

A Java Fullstack Developer with Pega expertise. These professionals are responsible for designing, developing, and deploying enterprise applications using Pega PRPC (PegaRULES Process Commander) while utilizing Java for custom integrations and Back End services.

Key Responsibilities

  • Pega Development: Design and implement BPM solutions, case types, workflows, and rule components (rulesets, classes, flows) using Pega 8.x.
  • Java Backend Development: Develop custom Java components for complex business logic, and interact with Middleware services such as Hazelcast (IMDG, caching).
  • Integration: Build and consume REST/SOAP connectors, MQ/JMS, and integrate with relational databases (SQL, Oracle) or Mainframe systems (DB2, CICS).
  • Front End Development: Create user interfaces using HTML, CSS, and modern JavaScript frameworks (ReactJS/Angular).
  • Troubleshooting: Analyze and debug high-severity production issues, perform root cause analysis (RCA), and optimize performance.
  • Agile Collaboration: Participate in daily stand-ups, sprint planning, and work with business stakeholders to translate requirements into technical solutions.

Required Technical Skills

  • Pega Platform: Strong proficiency in Pega PRPC (8.x preferred), UI design, and data modelling.
  • Java/J2EE: Deep understanding of Java Core, Object-Oriented Programming, and web technologies.
  • Front End: JavaScript, ES6, ReactJS or Angular, HTML5, CSS3.
  • Integration & Database: RESTful APIs, SOAP, SQL, PL/SQL.
  • DevOps/Tooling: Git, CI/CD (Jenkins/Azure DevOps), Agile/Scrum, Eclipse/IntelliJ.
  • Optional/Preferred: Knowledge of Cloud (AWS/Azure/GCP), Kafka, or Kafka-based event processing.

Required Experience & Qualifications

  • Experience: 8-10 + years of total software development experience.
  • Pega Experience: Minimum 2-3+ years of hands-on experience specifically in Pega development.
Full Stack Java Developer with Pega
Falcon Chase International
Manchester
Remote or hybrid
Mid - Senior
Private salary
RECENTLY POSTED
+4

About the Role

We are looking for an experienced Full Stack Java Developer with Pega expertise to design, develop, and deploy enterprise-grade applications.

You will work on building robust BPM solutions using Pega PRPC (8.x) alongside Java-based Back End integrations and modern Front End technologies. This is an excellent opportunity to work on large-scale enterprise platforms within a secure and high-impact environment.

Experience Required

  • 8 to 10+ years total software development experience
  • Minimum 2-3+ years hands-on Pega development experience
  • Strong enterprise-level integration exposure

Key Responsibilities

  • Design and implement BPM solutions, workflows, and rule components using Pega 8.x
  • Develop custom Java components for complex business logic and Middleware integration
  • Build and consume REST/SOAP APIs, MQ/JMS integrations
  • Work with relational databases (SQL, Oracle) and Mainframe integrations (DB2, CICS)
  • Develop responsive UI components using ReactJS or Angular
  • Troubleshoot production issues, conduct root cause analysis, and optimise performance
  • Collaborate in Agile teams, translating business requirements into technical solutions

Technical Skills

Pega Platform

  • Strong hands-on experience with Pega PRPC (8.x preferred)
  • Case management, workflows, UI design, and data modelling

Java/Backend

  • Strong Java Core & J2EE expertise
  • OOP principles
  • Middleware integrations (Hazelcast IMDG, caching)

Front End

  • JavaScript (ES6+)
  • ReactJS or Angular
  • HTML5, CSS3

Integration & Database

  • RESTful APIs & SOAP services
  • SQL/PL/SQL
  • Oracle or similar RDBMS

DevOps & Tooling

  • Git
  • CI/CD (Jenkins/Azure DevOps)
  • Agile/Scrum
  • Eclipse/IntelliJ

Nice to Have

  • Cloud exposure (AWS/Azure/GCP)
  • Kafka or event-driven architecture experience
Junior Full Stack Devleoper- ÂŁ40K- East Sheffield- Hybrid
Akkodis
Yorkshire
Hybrid
Junior
ÂŁ30,000 - ÂŁ40,000
RECENTLY POSTED

Junior Full-Stack Developer (Node.js & React.js)

Are you a budding full-stack developer with a passion for clean code and scalable systems? We’re looking for a Junior Developer with experience in Node.js and React.js to join a growing tech team working on a cutting-edge, data-driven platform that’s already making a big impact in its industry.

This is a fantastic opportunity to learn and grow within a company that’s moved beyond start-up phase and is scaling fast. Their white-label solution is already used by over 500 customers - and they’re just getting started.

You’ll be:

  • Developing and maintaining Back End services using Node.js
  • Building clean, user-friendly Front End components with React.js
  • Working with TypeScript and SQL to build reliable APIs and data flows
  • Learning from a talented engineering team who value clean code, testing, and continuous improvement
  • Contributing to new features across both the Front End and Back End
  • Helping to improve system performance and user experience

The company has a strong engineering culture with a test-first mindset, regular releases, and a commitment to doing things the right way. You’ll receive mentoring and plenty of room to grow, along with the freedom to bring your own ideas to the table.

While the role is remote-first, we’re ideally looking for someone who can spend 3 days a week on-site at their East Sheffield HQ. Salary is up to £40,000, with excellent opportunities to progress.

Interested?
Call Jake or drop a message for immediate consideration.

Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers in the UK. Modis Europe Ltd provide a variety of international solutions that connect clients to the best talent in the world. For all positions based in Switzerland, Modis Europe Ltd works with its licensed Swiss partner Accurity GmbH to ensure that candidate applications are handled in accordance with Swiss law.

Both Modis International Ltd and Modis Europe Ltd are Equal Opportunities Employers.

By applying for this role your details will be submitted to Modis International Ltd and/or Modis Europe Ltd. Our Candidate Privacy Information Statement which explains how we will use your information is available on the Modis website.

Software Developer
Vermillion Analytics
Epsom
Hybrid
Mid - Senior
ÂŁ50,000 - ÂŁ60,000
RECENTLY POSTED

Make an Impact with Technology That Matters Imagine building software that millions of people rely on to receive critical information. You will be shaping a platform that supports government bodies, national institutions, and education services, helping deliver communications efficiently, securely, and ethically. Right now, a brand-new platform is being built from scratch, and this is your chance to influence its architecture, technology choices, and future direction. You will be joining at the perfect moment to make your mark. What You Will Do * Shape the architecture of a next-generation SaaS platform * Build robust microservices that scale and perform * Develop in .NET and C# on the backend * Create intuitive, high-performing frontends with React and TypeScript * Deploy cloud-native solutions in Azure * Collaborate closely with senior technical leadership, helping set engineering standards * See your work directly impact real-world public sector users * You will take ownership, make decisions that matter, and help define how the platform evolves. Why You Will Love This Role * You will influence a product from day one, your ideas and decisions will shape the future * You will work on meaningful projects that make public sector communications more reliable, efficient, and ethical * You will have autonomy once onboarded, with flexibility to work remotely * You will be part of a small, collaborative team where your input is heard and valued * You will learn and grow alongside highly experienced technical leadership What You Bring * Deep experience in .NET/C# and building backend services * Strong React skills, with a solid understanding of its fundamentals * Experience designing or contributing to microservices architectures * Confidence in containerisation (Docker) and cloud-native solutions (Azure) * A solid grasp of SOLID principles, clean architecture, and maintainable code Bonus if you have worked in SaaS, public sector systems, or scalable high-availability platforms. How You Will Start Month 1 – Office-Based in Epsom * Weeks 1–2: Immerse yourself in the product and business, meet the team, and understand the roadmap * Weeks 3–4: Start hands-on development, working closely with the CTO, gradually taking ownership and ramping up at a pace that suits you After onboarding: * Work remotely with flexible arrangements * Required office attendance once every 3-week sprint (Mondays) * Take full ownership of your work and influence the platform All recent hires have been fully productive within the first month. You can too. Who You Are You are someone who: * Wants to build things properly from the ground up * Loves solving complex technical challenges * Cares about clean, maintainable architecture * Wants your work to have visible, real-world impact * Thrives in a collaborative team but can work autonomously * Are happy to travel to Epsom, particularly during the first month for onboarding and induction * Has the right to work in the UK (please note that visa sponsorship is not available) If you want more than just another job and want to help shape a platform that matters, this is the role for you

C# WPF Software Engineer
Ripple
Cambridge
Hybrid
Mid - Senior
ÂŁ500/day - ÂŁ550/day
RECENTLY POSTED
+1

We are seeking an experience C#/.NET Developer to join a specialised R&D group focused on the intersection of sophisticated software and high-value hardware.

* This position is being offered a 12 month contract basis, working inside IR35.

* Hybrid working, candidates should be able to travel to the Cambridge area when required.

This role involves developing thick-client desktop architecture and managing the challenges of real-time hardware interfacing.

You will contribute to a modern Windows based platform, designing and developing control software for unique, market-leading instrumentation used in global research and development.

Responsibilities

* Lead the development of control software for a wide-ranging, complex product portfolio.

* Work with application specialists and UX designers to ensure high-performance usability for technical end-users.

* Document software designs to facilitate long-term maintenance and system reliability.

* Manage code integrity and versioning within a structured Azure DevOps environment.

* Operate within ISO 9001 & 14001 frameworks to ensure rigorous change control standards.

* Maintain an expert-level skillset in Windows application development to influence future R&D roadmaps.

Requirements

* Extensive commercial experience in software development.

* C#

* .NET 4+

* WPF

* MVVM

* Git

* Azure DevOps

* Visual Studio (2022/2026)

* Windows 11 development

Desirable Skills

* Experience in hardware control or interfacing software with physical devices.

* Software architecture and technical leadership.

* Image processing, ML/AI, or C++.

This position offers the opportunity to join an increasingly software-centric R&D group where your work manages complex physical systems within a cross-site, multi-functional team.

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

Technical Lead Developer - Full Stack
Spectrum IT Recruitment
Manchester
Hybrid
Senior
ÂŁ90,000 - ÂŁ100,000
RECENTLY POSTED
+2

(TypeScript, JavaScript, Node)

Location: Remote, until the Staffordshire HQ has been opened.

We’re working with a fast-growing UK SaaS technology company that builds data-driven digital products used by commercial teams to better understand and engage with their customers. They are now looking for an experienced Technical Lead Full Stack Developer to play a key role in shaping and delivering their next generation of customer-facing platforms.

This is a hands-on technical leadership role where you’ll be involved from early design through to production delivery, working with a modern cloud-based stack and deploying to live environments on a daily basis.

The Role

  • Lead technical delivery across a high-performing development squad (10+)
  • Contribute to solution design, system architecture and domain modelling
  • Build proof-of-concepts and spike complex or uncertain areas of work
  • Break down requirements into deliverable epics and user stories alongside product and initiative managers
  • Develop and deliver production-ready code across the full stack
  • Ensure high standards of quality, maintainability, performance and security
  • Support and improve live systems once deployed
  • Influence technical direction, tooling and best practice across the wider engineering function

Tech Environment

You’ll work with a modern stack including:

  • Node.js microservices
  • JavaScript & TypeScript
  • Vue.js
  • Redis, SQL Server & Snowflake
  • AWS cloud infrastructure
  • CI/CD pipelines and DevSecOps practices

About You

  • Strong full stack development experience (ideally 10+ years)
  • 5+ years of JavaScript and TypeScript experience
  • Solid background in system design and scalable architectures
  • Experience building large, production SaaS platforms
  • A clean-code mindset (SOLID principles, design patterns, testable code)
  • Experience working in mature CI/CD and continuous deployment environments
  • A commercial mindset when designing and delivering software
  • Excellent collaboration skills and confidence working with stakeholders
  • Interest in using AI to accelerate and improve software development
  • A passion for performance, security and engineering best practice
  • Degree in Computer Science or equivalent real-world experience

What’s On Offer

  • Competitive salary and benefits package
  • Hybrid/Remote Working
  • Opportunity to join a scaling UK SaaS business
  • Strong engineering culture with a focus on quality and continuous improvement
  • Supportive, collaborative working environment
  • Community and charity initiatives, including volunteer days

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

C# WPF Software Engineer
Ripple
Cambridge
Hybrid
Mid - Senior
ÂŁ500/day - ÂŁ550/day
RECENTLY POSTED
+1

We are seeking an experience C#/.NET Developer to join a specialised R&D group focused on the intersection of sophisticated software and high-value hardware.

  • This position is being offered a 12 month contract basis, working inside IR35.
  • Hybrid working, candidates should be able to travel to the Cambridge area when required.

This role involves developing thick-client desktop architecture and managing the challenges of real-time hardware interfacing.

You will contribute to a modern Windows based platform, designing and developing control software for unique, market-leading instrumentation used in global research and development.

Responsibilities

  • Lead the development of control software for a wide-ranging, complex product portfolio.
  • Work with application specialists and UX designers to ensure high-performance usability for technical end-users.
  • Document software designs to facilitate long-term maintenance and system reliability.
  • Manage code integrity and versioning within a structured Azure DevOps environment.
  • Operate within ISO 9001 & 14001 frameworks to ensure rigorous change control standards.
  • Maintain an expert-level skillset in Windows application development to influence future R&D roadmaps.

Requirements

  • Extensive commercial experience in software development.
  • C#
  • .NET 4+
  • WPF
  • MVVM
  • Git
  • Azure DevOps
  • Visual Studio (2022/2026)
  • Windows 11 development

Desirable Skills

  • Experience in hardware control or interfacing software with physical devices.
  • Software architecture and technical leadership.
  • Image processing, ML/AI, or C++.

This position offers the opportunity to join an increasingly software-centric R&D group where your work manages complex physical systems within a cross-site, multi-functional team.

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.

Java Software Engineer
Omega Resource Group
Gloucestershire
Hybrid
Junior - Mid
ÂŁ45,000 - ÂŁ90,000
RECENTLY POSTED
+7

Java Software Engineer - Defence, Cyber & Intelligence Full-Time eDV Clearance Required

We are seeking Software Engineers at all levels to join a leading aerospace and defence organisation, delivering mission-critical software for high-impact programmes in the Defence, Cyber, and Intelligence sectors.

You’ll work on cutting-edge DevSecOps systems and applications, supporting secure digital infrastructures across the UK. This is a fantastic opportunity to contribute to meaningful projects while enjoying flexible working arrangements and excellent development opportunities.

Key Responsibilities:

  • Software design, development, and debugging on secure systems
  • Creating and maintaining test frameworks (e.g., JUnit 5)
  • Developing in Linux environments with modern languages (Java, Python)
  • Working with Agile/SCRUM practices and CI/CD pipelines (GitLab)
  • Contributing across the software development lifecycle from requirements to deployment

Tech Stack Includes:

Java, Python, Linux, Git, JUnit, GitLab CI/CD, Oracle, MongoDB, JavaScript/TypeScript, React, Apache NiFi, Elasticsearch, Kibana, AWS, Hibernate, Atlassian Suite

PLEASE NOTE: eDV clearance is required to start. The process can take 6 - 18 months.

For more information on this role, please contact Daiane on (phone number removed) or send your CV to (url removed)

Candidates currently working as a Program Manager, Programme Manager, or Project Manager from Defence, Aerospace, Nuclear, or Government bodies are ideal for this role. Omega is an employment agency specialising in opportunities at all levels within the Aerospace, Automotive, Defence, Electronics, Energy, Engineering, Manufacturing, Renewable, and Scientific industries.

Omega is an employment agency specialising in opportunities at all levels within the Engineering, Manufacturing, Aerospace, Automotive, Electronics, Defence, Scientific, Energy & Renewables and Tech sectors.

Full Stack Software Engineer React Typescript Java
Huxley Associates
London
Hybrid
Mid - Senior
ÂŁ50,000 - ÂŁ130,000
RECENTLY POSTED

Full Stack Software Engineer React Typescript Java Banking London

This is a new and exclusive opportunity for a Full Stack Software Engineer who is primarily front office focused with React (75%) and Java (25%) to join this thriving front office derivatives team in this investment bank

Role details

  • Title: Full Stack Software Engineer
  • Technical focus - React (75%) and Java (25%)
  • Employer: front office banking derivatives
  • Permanent role salary 85- 125,000 plus bonus and pension
  • Location: London City and home working hybrid 50/50%
  • Technical stack: primarily Front end React/ typescript node.JS focused with a java base

This is an VP Banking front office Full Stack Software Engineer which is primarily GUI focused on React, 70% and some back end with Java 30%

This is a front office derivatives investment bank, and you will be working with international teams on big front office trading projects

This role will be interviewed in December, and offer out in January

Position Description

Derivatives Front Office Full Stack Application

We’re looking for a Software Engineer for our front office suite of application supporting trading, marketing, trade analysis and research.

You will be a Hands-on Full Stack developer using React as front end and Java 21 as the primary language for back end

Work with other teams including Front office risk teams, trading desk, Quants, and DevOps to build state of the art front to back pricing and risk solution

This is an interesting role in a thriving area of the bank

For more information, and the chance to be considered, please do send through a CV- Good luck

React and java and full and stack and (bank or derivatives)

To find out more about Huxley, please visit (url removed)

Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy Registered office 8 Bishopsgate, London, EC2N 4BQ, United Kingdom Partnership Number OC(phone number removed) England and Wales

Forward Deployed Engineer (B2)
DCV Technologies
London
Hybrid
Senior
Private salary
RECENTLY POSTED
+8

Position: Forward Deployed Engineer (B2)
Location: London, UK (Hybrid)
Permanent position

Job Requirements

  • Experience building GenAI applications, including RAG, multi-agent systems, fine-tuning, etc., with tools such as LangChain, LangGraph etc.
  • Clear understanding of Model Context Protocols, A2A Protocols, Agent Developeer Kit and working experience with LLMs
  • Expertise in deploying production grade GenAI solutions, including evaluation and optimizations; Machine Learning deployments on AWS, Azure or GCP
  • Extensive hands-on data science experience, leveraging machine learning and data science tools (i.e., pandas, scikit-learn, PyTorch, etc.)
  • Experience with DevOps tools: Kubernetes, Docker, Terraform, CI/CD Pipelines, GitHub/GitLab, GitOps, GitHub Actions, Jira, Jenkins, CircleCI, Datadog, Slack.
  • Graduate degree in a quantitative discipline (Computer Science, Engineering, Statistics, Operations Research, etc.) or equivalent practical experience
  • Experience communicating and/or teaching technical concepts to non-technical and technical audiences alike
  • 5+ years of engineering and technical deployment experience in a customer-facing set up
  • Should scoped and delivered complex systems in rapid and ambiguous environments
  • Delivered production-grade code across frontend and backend using Python, JavaScript, or similar stacks
  • Understand how AI model behaviour affects product experience
  • Communicate clearly with engineers, product teams, and customer stakeholders
  • Flag risks early and seek attention as per the severity

Key responsibilities:

  • Help clients integrate and adopt the offerings; demonstrate the impact / outcomes the offerings commited such as KPI improvements and help client succeed
  • Embed within the client landscape, understand their domain and co-develop solutions with the core product engineering teams
  • Own technical delivery across multiple deployments from prototype to stable release
  • Build bespoke AI and transformative agentic AI solutions
  • Technical debugging and root cause analysis
  • Rapid prototyping
  • Implement and administer best practices
Software Developer - Node/JavaScript/SQL - Hertfordshire or West Sussex - ÂŁ45K + Benefits
Ben Turner
Hatfield
Hybrid
Junior - Mid
ÂŁ45,000
RECENTLY POSTED

Job Overview

An exciting opportunity has arisen for a Group IT Developer within our DevOps Team. Your role is to scope, develop and maintain applications and systems supplied to both internal and external customers. You will be required to work to an agile methodology and support systems across a variety of environments and tools, maintaining high-quality, secure code while collaborating with a cross-functional team.

Principle responsibilities:

In this role you will be instrumental in scoping, developing, and implementing new systems as well as new features on existing web and desktop applications. Your responsibilities include collaborating with stakeholders to define project requirements, producing clean and secure code, and ensuring the integration of new features meets the expected standards. You will also focus on maintaining the health of the codebase by addressing technical debt and adhering to best practices, contributing to the longevity and security of our software.

Your role requires agility and flexibility in using a variety of tools and systems to meet business needs and project goals. You will be expected to contribute to our modernisation initiatives, investigating and adopting new technologies, migrating, and enhancing our Legacy systems and ensuring seamless integrations.

This role will collaborate closely with a cross-functional team and the wider business community, driving projects from conception to completion, providing operational support, troubleshooting issues, and maintaining high standards of code quality, security, and system performance to ensure robust, scalable, and efficient software solutions.

Key Skills/Qualification/Experience:

  • Extensive experience in Backend technologies, including SQL Server, MySQL & API Development
  • Experience with 3rd Party API Integrations & complex Server Side logic
  • Experience in NodeJS frameworks including ReactJS, NextJS, NestJS & other web technologies
  • Experience in Frontend Web development technologies, including HTML, CSS & JavaScript/Typescript
  • Extensive experience in version/source control using Git or related technologies
  • Strong understanding of modern code development practices and the SDLC
  • Strong understanding of performance optimization
  • Understanding of Test-Driven Development and automated testing solutions
  • Understanding of DevOps tools and practices for CI/CD
  • Problem-Solving Prowess
  • Natural candour for problem-solving, even when faced with sparse information.
  • Ability to investigate complex issues systematically.
  • Keen eye for identifying, documenting, debugging, and resolving defects in software features.
  • Strong analytical skills to evaluate and improve existing systems and processes.
  • Agile Environment Savvy
  • Experience working within an agile environment.
  • Experience utilizing project & ticket management platforms such as Jira.
  • Experience of peer reviewing code for continuous improvements & ensuring clean code.
  • Willingness to learn new skills through training.
  • Ability to adapt to changing priorities and deliver results to deadlines.

Personal Attributes, Core Values & Behaviours

  • Equivalent of 2 years or more utilizing the listed technologies in a commercial environment.
  • Degree in Computer Science or similar field desirable, or applicable certifications and/or portfolio.
  • Excellent interpersonal skills and adaptability.
  • Flexible, versatile, and adaptable with an ability to work under pressure.
  • Results driven with a commitment to deadlines.
  • Understanding of data protection, secure development, and information management practices.

This is a great opportunity to join a small team within a field leading organisation that can offer career progression. For more information and a full job description, please contact Ben Turner at BRT Consulting.

Frequently asked questions
A Full Stack Engineer is a software developer skilled in both front-end and back-end technologies, capable of building complete web applications from user interfaces to server-side logic and databases.Common skills include proficiency in front-end technologies like HTML, CSS, JavaScript (and frameworks such as React or Angular), back-end languages like Node.js, Python, or Java, database management, API development, and version control tools like Git.You can use our search filters to narrow down Full Stack Engineer jobs by location, technology stack, experience level, and company preferences. Signing up for job alerts can also keep you updated on the latest opportunities.Yes, Haystack offers numerous remote Full Stack Engineer positions. Use the remote work filter on our platform to find job openings that allow you to work from anywhere.Interview processes vary by company but usually include an initial technical screening, coding challenges or tests, system design interviews, and behavioral interviews to assess problem-solving skills and cultural fit.
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