GenAI Full Stack Engineer Location: UK (Hybrid, with flexibility for client site travel)

Salary: £60,000 - £96,000 + Benefits Security Clearance: SC cleared/eligible

Join a forward-thinking digital consultancy team at the forefront of GenAI innovation. This role offers the opportunity to build intelligent, scalable applications using the latest in AI, cloud, and full-stack technologies.

Role Overview

As a GenAI Full Stack Engineer, you’ll design and develop advanced AI-powered applications, from proof-of-concepts to production-ready solutions. You’ll work across the stack, contribute to infrastructure, and collaborate with multidisciplinary teams to deliver impactful digital experiences.

Key Responsibilities

• Build GenAI applications using frameworks like LangChain, LangGraph, or CrewAI.
• Develop microservices using Python (FastAPI) or TypeScript (Express).
• Create front-end applications with React, TypeScript, and frameworks like Next.js or Vite.
• Integrate LLMs (e.g., OpenAI, Anthropic, Mistral) and vector databases (e.g., ChromaDB, Pinecone, PGVector).
• Deploy solutions using AWS or Azure, Docker, Kubernetes, and Terraform.
• Implement CI/CD pipelines and monitor LLM performance using tools like Langsmith or Langfuse.
• Collaborate in agile teams and mentor junior engineers.

What You’ll Bring

• Strong full-stack development experience with modern frameworks and cloud platforms.
• Hands-on experience with GenAI tools and LLM integration.
• Familiarity with containerization, infrastructure as code, and agile delivery.
• Excellent communication skills and stakeholder engagement.
• Proficiency with Git and version control platforms.

Desirable Experience

• Working with NoSQL and SQL databases (e.g., MongoDB, PostgreSQL).
• Exposure to GOV.UK Design System or building AI agents.
• Interest in emerging technologies and continuous learning.

Why Join?

• Work on high-impact AI and digital transformation projects.
• Access to extensive training and certifications in GenAI, cloud, DevOps, and agile delivery.
• A collaborative, inclusive culture with regular team events and knowledge-sharing.
• Flexible working arrangements and strong support for wellbeing.

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

SENIOR WEB APPLICATION DEVELOPER - F# / ASP.NET Core / SQL / Web Development

F# / ASP.NET Core / SQL / React / Elmish / SAFE Stack

The Company:

A well-established and respected software development company, specialising in creating high-quality, web-based enterprise software for a range of clients within the health and social care sector.

The Role:

We are seeking an experienced Senior Web Application Developer to join our Core Engineering team. You will be responsible for designing, developing, testing, and supporting web-based enterprise software, primarily written in F#. Reporting to the Development Manager, you’ll collaborate with the team to analyze requirements, specify systems, and develop new features for existing systems or entirely new solutions. This role also involves managing small teams of developers for independent projects, driving best practices, and ensuring the delivery of high-quality software.

As a Senior Developer, you will also be involved in guiding clients to successful solutions, maintaining software dependencies, writing reports and queries for SQL databases, and ensuring proper packaging and delivery of software.

The Requirements:

• A 2:1 or First Degree in a science or engineering discipline (ideally from a Top 30 University).
• At least 2 years of professional experience in web application development, ideally with a strong focus on F# or .NET Core technologies.
• Strong experience with ASP.NET Core and SQL Server.
• Experience with Fable, Elmish, React, or the SAFE Stack (F# to JS transpilation) is highly desirable.
• Knowledge of Webpack, SASS, and working in modern development environments.
• Proactiveness: A self-motivated individual with the ability to manage projects and team members effectively.
• Quick Learner: Willingness to dive into new technologies and become an expert in existing systems.
• Effective Technical Communicator: Capable of explaining complex technical concepts clearly, receiving constructive feedback, and justifying solutions.
• Teamwork and Responsibility: Comfortable managing small teams and collaborating with colleagues to meet business objectives.

Additional Experience (Desirable):

• Experience working on service-oriented architectures or microservices.
• Understanding of Message Queuing and System Testing.
• Commercial awareness with the ability to balance technical decisions with business goals.

Why Apply:

• Opportunity to work with a talented and passionate team.
• Exposure to a variety of technologies and projects.
• A chance to play a key role in shaping the software solutions for our clients.
• Flexible work arrangements and a commitment to professional development.

Role Overview

The Senior Backend Engineer designs, delivers, and supports this transport - tech customers cloud platforms, with a strong focus on high-performance PostgreSQL databases and resilient AWS-native backend systems. The role spans full lifecycle delivery, from requirements and design to implementation, testing, and ongoing support.

Key Responsibilities

Core

• PostgreSQL Architecture & Performance - Design, optimise, and maintain high-performance, reliable, and supportable PostgreSQL databases.
• Advanced SQL - Develop and refine complex, performant SQL and database objects.
• Backend Engineering - Build and enhance backend services (primarily Python), ensuring strong coding, testing, and documentation practices.
• AWS Delivery - Create and evolve solutions using RDS Aurora, Lambda, API Gateway, SNS/SQS, DynamoDB, and other serverless components.
• Reliability & Observability - Build robust, resilient systems aligned with best-practice operations.
• Infrastructure as Code - Implement automated deployments using Git, Bitbucket, and CloudFormation.
• End-to-End Delivery - Own technical delivery from discovery to production rollout and support.

Additional

• Collaborate directly with customers to translate requirements into technical solutions.
• Take ownership of components, identifying risks and opportunities for improvement.
• Work effectively across teams (frontend, operations, security).
• Maintain high engineering standards and documentation.
• Support incident investigation, root cause analysis, and preventative fixes.

Key Experience

• 5+ years’ hands-on development delivering production systems.
• Deep PostgreSQL design, optimisation, and performance tuning expertise.
• Strong AWS experience, including RDS Aurora and serverless architectures.
• Proficiency in at least one backend language (preferably Python).
• Experience with Git, automated deployments, and IaC (CloudFormation).
• Collaboration across distributed/offshore teams.
• Working knowledge of frontend technologies (React is a plus).
• Proven track record across full delivery lifecycles.

Key Behaviours

• Proactive & independent, taking ownership of solutions.
• Analytical, balancing performance, reliability, and maintainability.
• Customer-focused, translating needs into effective designs.
• Clear communicator, to technical and non-technical audiences.
• Collaborative, contributing positively to team outcomes.
• Results-driven, delivering high-quality, production-ready systems.

A great energy client based in London is looking for a Full Stack Python Engineer.

Fantastic benefits, bonus, training, events, cycling scheme, pension, free breakfast and much more!

If you’re looking for a genuinely exceptional tech environment in London, this is it.

The team is highly collaborative, technically strong, and incredibly supportive - a group of talented professionals who genuinely enjoy working together.

• Key Responsibilities
• Design, develop, and maintain scalable and reliable software solutions, ensuring alignment with Principals and Architects.
• You must have at least 4 years Python experience
• Experience with Typescript and a years Javascript

Key Requirements

• Strong expertise in Python web development frameworks (e.g., Django) and JavaScript/TypeScript, with experience working in cloud environments such as AWS, Azure, or GCP.
• Skilled in applying software technical design principles to build scalable, secure, and maintainable solutions within modern cloud-based architectures.
• Bachelor’s or Master’s degree in Computer Science, Engineering or equivalent experience.
• Experience with CI/CD tools and practices.
• Strong problem-solving & communication skills.
• Adaptability/willingness to learn (e.g., Agile).
• Technical leadership (mentoring, best-practice guidance).

Desirable:

• Experience with modern frameworks and libraries (e.g., React, Node.js, Terraform, Celery).
• Experience with database schema design and query optimisation.
• Collaborate with cross-functional teams, including Product, QA, and DevOps, to deliver high-quality features.
• Lead code reviews and technical discussions, and contribute to architectural decisions.
• Lead complex coding tasks; ensure code quality.
• Identify and resolve performance and scalability issues.
• Write clean, maintainable, and well-documented code.
• Mentor and support junior and mid-level engineers.
• Stay current with emerging technologies and industry trends.
• Estimate work; lead delivery of features from the roadmap.
• Solve ambiguous problems with scalable solutions.

Software EngineerCanary Wharf, London (Hybrid)£60,000 - £70,000 + Holiday + PensionThis is an excellent opportunity for an experience developer to join a disruptive technology start-up at a pivotal moment of growth. If you are a versatile engineer who enjoys working across the full development lifecycle from technical design to rollout and want to see your code directly impact products in the high-stakes worlds of professional sports and real-time betting, this role is for you.This company is focused on developing a new betting platform, alongside cutting-edge sports equipment, that play a key part in feeding back analytics, for athlete welfare and live betting odds. They offer a fast-paced environment where you can shape the technical future and join at an exciting time for the business during this early phase of growth.In this varied role, you will lead the technical development of the betting platform and will work closely with Product Managers to define requirements, collaborate with third-party developers, and ensure the seamless rollout of new releases through end-to-end testing. As a senior member of a small, dynamic team, you will also play a key role in system support and problem solving to ensure high-performance service delivery.The ideal candidate will have around 3+ years’ experience and be a hands-on developer proficient in Python, TypeScript, Golang, Node JS, and React, with a strong understanding of both Postgres and NoSQL databases. You should have the ability to translate complex technical concepts into clear documentation. Experience with real-time systems (such as finance or trading), AWS, and CI/CD pipelines will be highly advantageous, as will any familiarity with IoT, firmware, or data science.This is a fantastic opportunity to secure a role in a fast-paced, hands-on environment. You will have the chance to shape the future of a real-time analytics betting platform, while benefiting from a hybrid working model and a culture that values initiative, adaptability, and continuous learning.The Role:

• Full lifecycle development from requirements and technical design to production and rollout.
• Drive the evolution of Betting Platform and IOT systems.
• Execute end-to-end tests and documentation to ensure fault-free releases.
• Liaise with internal stakeholders and third-party partners.

The Person:

• Experience with Postgres/NoSQL and Python, Go, or Node JS.
• Comfortable in a fast-paced, hybrid start-up environment.
• Ability to author technical reports and explain complex ideas to stakeholders
• Knowledge of AWS/Terraform, CI/CD
• Desirable to have previous sports betting systems and firmware/electronics experience

Reference Number: BBBH

Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles.

The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client.

We are an equal opportunities company and welcome applications from all suitable candidates.

Software Developer - Front End, VUE, REACT, .NET, RESTFUL, HTML5, CSS, JavaScript, TypeScript

Our global law firm client are currently looking to take on a new Software Developer (Front End, VUE, REACT, .NET, RESTFUL, HTML5, CSS, JavaScript, TypeScript) on a permanent basis, this person will be a Front End Champion ideally with a strong full stack background. This role will be architecting and building front-end applications and to own projects in collaboration with the teams UX Designer.

To be considered for this Software Developer (Front End, VUE, REACT, .NET, RESTFUL, HTML5, CSS, JavaScript, TypeScript) role, It’s ideal you have:

• A strong Full-stack background with a Front-End focus.
• Ideal but not required law firm experience
• Strength in a modern front-end framework Ideally React or VUE
• Strong HTML5 and CSS experience and CSS preprocessors
• Familiarity with RESTFUL API

Job Duties

• Collaborate closely with the existing team of developers and UX Designer to design, build, test, deploy, and maintain modern, scalable software solutions that support and enhance critical business processes.
• Contribute to the delivery of high-quality applications within an Agile framework, supporting the team’s evolution toward a DevOps and automation-focused culture.
• Work alongside business analysts, project managers, scrum masters, and stakeholders to analyse, clarify, and refine requirements, ensuring technical solutions meet business needs.
• Create and maintain clear, concise documentation for both technical teams and non-technical stakeholders, supporting effective knowledge sharing and system understanding.
• Actively participate in daily stand-ups, sprint planning, retrospectives, and other agile ceremonies, contributing ideas and updates to promote team progress and transparency.
• Stay informed on emerging technologies, tools, and development practices across various industries-not just Legal-and proactively introduce innovative ideas and improvements to the team.

Lead Software Developer - Full Stack £72,000 + £3K on call RemoteOverview:An innovative and fast-growing healthcare technology organisation is seeking a Lead Software Developer to drive the evolution of its mission-critical clinical software platforms. This is a fantastic opportunity to play a key role in enhancing complex clinical systems, contributing to architectural improvements, and optimising secure, cloud-based platforms that support primary care services nationwide.You will adopt modern technologies and best practices to deliver scalable, high-performing features, while mentoring a team and helping drive innovation across the platform.Role and Responsibilities:

• Lead the design, development, and optimisation of high-performance, cloud-based software solutions
• Partner with Technical Design Authority to shape system architecture, APIs, and data models
• Ensure secure, scalable integration with databases, third-party APIs, and messaging services
• Drive performance optimisation, reliability, and robust data integrity standards
• Mentor developers, promote Agile best practice, and elevate engineering standards
• Participate in on-call rota and act as escalation point for critical incidents

Skills and Experience:

• 5+ years’ software development experience with 2+ years in a senior or leadership role
• Solid AWS experience (EC2, S3, RDS, Lambda) and cloud-native architecture
• Proficient in SQL (MSSQL & PostgreSQL) and API integrations
• Experience with CI/CD, Git, Jira, and modern DevOps practices
• Strong understanding of secure coding principles (OWASP) and performance optimisation
• Desirable: OAuth/OpenID, CloudFormation, React or Vue.js, healthcare interoperability standards (HL7, SNOMED, DM&D)

Package:

• £72,000 + £3K on call
• Great benefits package
• Fully remote

Lead Software Developer - Full Stack £72,000 + £3K on call Remote

(Mobile Developer, React Native, React, React.js, CSS, HTML, Bootstrap, APIs, Web Applications, Mobile Applications, Web Developer, Mobile Developer)

Our client is an exciting and cutting-edge technology giant with a global presence. They have been a market leader within the financial services sector for many years and their worldwide client base has never been stronger, with significant growth in the last 12 months. They are looking for a React Native Mobile Developer with strong React.js skills to join an exceptional team and take the lead on developing our in-house platforms, which include both B2B and B2C applications, working with both mobile and web technologies.

The successful candidate will possess expert skills in React Native and React.js, as well as CSS, HTML, Bootstrap and Mobile Application Development. Previous experience with APIs, Web Applications and SQL is also essential, as is a good understanding of Azure. Knowledge of coding best practices, unit testing and Integration testing, GitHub and DevOps is also expected.

We are keen to hear from talented React Native Mobile Developers with strong React.js experience from all backgrounds.

This is an opportunity to work for a prestigious brand that will do wonders for your career. They invest heavily in training and career development; top performers are guaranteed a career path into senior and lead positions within 12 months.

Location: Weybridge / Hybrid

Salary: £45k - £55k + Bonus + Pension + Excellent Benefits

To apply for this position please send your CV to Nathan Warner at Noir Consulting.

(Mobile Developer, React Native, React, React.js, CSS, HTML, Bootstrap, APIs, Web Applications, Mobile Applications, Web Developer, Mobile Developer)

NOIRUKTECHREC

NOIRUKREC

Front-End Engineer (React / TypeScript)

6 Months Contract

UK Based (Hybrid)

Our Uk Banking client are looking for a Front-end Engineer to join on an initial 6 month contract to build accessible, performant Single Page Applications (SPAs) that integrate cleanly with the Banks design system and services.

Core skills

• React, TypeScript, Redux/Redux Toolkit; Next.js (nice-to-have).
• Accessibility-first (WCAG 2.x), semantic HTML, ARIA, design tokens.
• Strong testing habits: Jest, React Testing Library, Cypress/Playwright.
• UI quality: performance profiling, code-splitting, hydration, SSR/ISR (Next.js).

Responsibilities

• Deliver modular, well-tested SPA components/pages.
• Integrate with backend APIs (REST/GraphQL), auth flows (OAuth2/OIDC).
• Collaborate with designers and back-end/AI teams on end-to-end features.
• Ensure accessibility, performance budgets, and observability (e.g., web vitals).

Nice-to-have

• Familiar with the Banks Web SDK, internal design systems, and accessibility requirements.
• Experience working within the Banks engineering standards and governance.
• Monitoring/analytics, feature flags, AB testing.

If you find this opportunity intriguing and aligning with your skill set, we welcome the submission of your CV without delay.

Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.

Lead Developer, Full Stack Engineering, Azure, .NET, C#, React, Mainly Remote

Lead Developer required for a fast growing and forward thinking Professional Services organisation. This is mainly remote, with occasional office time in Central London when genuinely needed. Please read in full before applying.

We need a hands-on full stack Lead Developer who can also lead people, set standards and deliver real outcomes. This is not a role for someone who “just writes code”. It is for someone who understands why they are building something, not just how.

You will work across modern engineering, cloud technologies and digital delivery, guiding a small development team while collaborating with Product, Architecture and wider technical groups. This is all about building with purpose, solving real problems and helping take this organisation on a proper technology journey.

Key development skillset required:

• C#, .NET platform, JavaScript, HTML/CSS, Azure PaaS (Azure Functions, Azure Logic Apps, Cosmos DB, Azure App Service, ARM/Bicep templates), SharePoint and React
• Good understanding of Azure DevOps processes, in-depth understanding of Azure Resource Management.

What you will be doing:

• Leading a small development team across a portfolio of applications.
• Being hands on while also shaping delivery and engineering standards.
• Working with Product Managers and business teams to prioritise and allocate work.
• Delivering both strategic and tactical technology solutions.
• Applying modern DevOps and exploring emerging technologies such as artificial intelligence and machine learning.

This is a great opportunity and salary is dependent upon experience. Apply now for more details.

I am partnered with an InsurTech start-up at a time of growth due to success. My client is looking for an up-and-coming engineer - someone with a couple of years of real-world experience who’s ready to take ownership of their work and grow within a supportive, pragmatic team.

Most of your time will be spent handling change requests and feature work for clients: everything from small bugfixes to full features in our underwriting platform. You’ll be trusted to take problems, understand them, then build, test and deploy solutions - with the backing of a senior team that wants you to learn and succeed.

This is a great fit if you enjoy variety, value autonomy, and want to make a direct impact without layers of bureaucracy.

What You’ll Do

• Extend and improve our underwriting platform for new and existing clients
• Work across the stack - from Front End (React) to Back End (Go/Postgres)
• Write and test code with confidence, delivering real value iteratively
• Collaborate with other developers, product managers, and QA to deliver features
• Help maintain UI and UX consistency across our products
• Investigate, troubleshoot, and resolve issues in production systems

What We’re Looking For

Essential Skills & Experience

• Able to communicate clearly, ask for help when stuck, and collaborate with the wider team
• Curious, motivated, and proactive - someone who picks up tasks and sees them through
• 1-3 years of professional software development experience
• Comfortable working as a full-stack developer, covering Front End, Back End and databases
• Practical experience with React
• Experience with other
• Professional experience with Golang
• OR interested in learning Golang with experience in one or more of:
• Node.js/TypeScript
• Python
• C#
• Java
• Comfortable working with RESTful APIs and CRUD-style Back End developmentF
• Familiar with Git with a good understanding of source control

The Bread Factory is London’s leading Artisan Bakery, known for award-winning breads, pastries, and cakes, supplying top-quality products across e –commerce, grocery, foodservices, and retailers such as our GAIL’s Bakeries nationwide. As our teams grow, we seek our next Multi-Skilled Maintenance Engineer to join our team.

Every day is different at The Bread Factory, but here are some of the things you will be doing:

• Ensure that the equipment and plant are maintained.
• React to breakdowns quickly and efficiently.
• PLC fault finding to input and output level.
• Remedy issues highlighted by our in-house HAACP audits.
• Respond to out-of-hours calls for breakdowns.

Our team tells us you will be a great addition if you…

• Are a logical thinker with a proactive approach to resolving issues and faults.
• Electrically and mechanically skilled, an engineering-based NVQ level 3 or equivalent qualification (C&G 2330 or similar).
• Qualified to (or be prepared to qualify to) Electrical Installations BS7671:2008 (2382-15) 18th Edition and upgrade as new Editions are released.
• Preferably holding an HNC (Level 4) or equivalent qualification in an electrical/mechanical engineering discipline and previous control/instrumentation experience would be highly desirable.
• Understand OEE and equipment performance metrics.
• Experience using CMMS (Computerized Maintenance Management Systems) to record planned maintenance and reactive tasks.
• Experience with bakery machinery.
• Have HAACP awareness.
• Troubleshooting on electrical equipment is a must

Shift Times:

6 am- 6 pm & 6 pm-6 am: 2 days Day shift and 2 days Night shift on a 4 on 4 off shift pattern

What’s in it for you?

• Fresh bread daily to take home to enjoy with family and friends.
• 50% discount at GAIL’s and 40% off at The Bread Factory & The Flour Station Markets.
• 23 days holiday (pro-rata)
• Discounts and Savings from high-street retailers and restaurants
• 24-hour GP service
• Cycle to work scheme

We Care about a Job Well Done:

Since 1993, we have been champions in traditional baking with the finest ingredients and techniques. We always do things the right way, not the easy way.

We Care about Baking:

At The Bread Factory, all our teams take pride in crafting beautiful, freshly baked loaves, pastries, and cakes. We are all passionate about our products and share knowledge among us all.

We Care about Each Other:

We always act with respect, empathy, and support to our employees, neighbours and customers.

We Care about Community:

We believe in minimising unsustainable practices and reducing waste. While ensuring we continue to provide everyone with nutritious high-quality food.

We Care about Nature:

We’re committed to sustainability across our supply chain—from reducing waste and reusing surplus to supporting regenerative farming that helps restore the planet.

Software Engineer - Active SC, Java, Microservices Up to £550 per day (Inside IR35) London / Remote 6 months My client is an instantly recognisable consultancy who require a strong Software Engineer with Active Security Clearance (SC) and with deep expertise in Java (Spring Boot) to join a large-scale, business‑critical microservices programme. Key Requirements: Proven experience working as a Java Software Engineer on large microservice architectures Active Security Clearance (SC) Strong capability building scalable RESTful APIs and backend services in Java (Spring Boot): Postgres (or other relational SQL databases) with solid understanding of schema design and SQL Docker: Confident containerising and deploying applications Test‑Driven Development (JUnit & Mockito or similar testing frameworks) CI/CD: Hands‑on experience with Jenkins or similar automated pipeline tooling Flexibility working in agile teams and collaborating closely with engineers, product, and design colleagues Nice to have: API Specification using Swagger / OpenAPI Gradle build systems Liquibase (or similar) for database versioning/migrations Kafka or similar event‑streaming platforms React and Typescript If you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV, or call us now. If this job isn’t quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C’s, Privacy Policy and Disclaimers which can be found at (url removed)

Java Developer - multiple roles

£510/day Inside IR-35

6 month contract

Active SC required

Remote with occasional travel to London for client meetings only - expensable

We are looking for experienced fullstack Java Software Engineers to support projects across UK Government and Law Enforcement. You’ll work in multidisciplinary teams delivering secure, reliable and scalable systems. The role is hands-on and focused on building high quality software using modern engineering practices.

What you’ll do

You’ll design, build and maintain Java based microservices, applying test driven development and following established engineering standards. You’ll work with technologies including Java, Spring Boot, Postgres, Kafka, Docker, React and AWS. You’ll contribute to CI/CD pipelines, ensure non-functional requirements are met and collaborate with colleagues across engineering, analysis and design.

Essential experience

• Java and Spring Boot
• Building and maintaining microservice based systems
• Postgres or other relational SQL databases
• Test-driven development (JUnit, Mockito or similar)
• Docker and containerisation
• CI/CD pipelines (Jenkins or similar)
• Working in agile, multi-disciplinary teams

Desirable experience

• Kafka
• Liquibase or similar migration tooling
• Swagger/OpenAPI
• Gradle
• React
• TypeScript

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

A large financial services organisation is seeking a Senior Backend Engineer to join a high-performing digital engineering function. This role sits within a customer-facing mobile product environment, delivering secure, scalable solutions at scale.

Working across two product teams alongside a dedicated DevOps function, you will play a key role in shaping backend architecture, driving engineering standards, and ensuring scalability/security.

Key Responsibilities

• Design, build and maintain secure, scalable backend microservices (Node.js or JVM-based frameworks)
• Contribute to backend architecture decisions aligned to clean architecture principles
• Support and integrate with a React Native mobile application environment
• Drive performance, resilience and security best practices across backend services
• Implement and champion strong testing strategies (including TDD) and high-quality code reviews
• Collaborate closely with DevOps on CI/CD pipelines, Docker and AWS-based deployments
• Mentor engineers and contribute to continuous improvement across engineering practices
• Manage technical debt and ensure engineering decisions align with business and customer outcomes

Key Requirements

• Strong commercial experience with JavaScript/TypeScript
• React Mandatory
• Backend expertise in Node.js or Java (JVM-based frameworks)
• Proven experience designing and building REST-based microservices architectures
• Strong understanding of scalability, security and system design in production environments
• Experience working on mobile-backed systems, ideally with exposure to React Native projects
• Familiarity with AWS, Docker and CI/CD pipelines
• Strong engineering fundamentals and a passion for clean, maintainable architecture
• Exposure to or interest in applying AI within backend systems is highly advantageous

Robert Walters Operations Limited is an employment business and employment agency and welcomes applications from all candidates

Lead Mobile Developer (Reactive Native)

Circa £110,000 per annum

London (Hybrid)

Permanent

Your New Role

Our client are a global consultancy providing services in Digital Transformation, Digital Portfolio Management and Product/Service Development. Working within a nationally recognised client, you will drive the evolving library of a hybrid mobile applications (iOS and Android), which will serve millions of customers. In this role specifically, as a React Native Engineering Lead, you will own the technical delivery and strategy for React Native across iOS and Android. Shaping when hybrid approaches are appropriate and when Native remains essential. Collaborating with iOS and Android architects to align on the cross-platform architectural decisions and resolving any architectural constraints.

Ensuring Your Success

You will be an experience Mobile developer, with an extensive background in delivering React Native applications at scale. Excellent JavaScript/TypeScript skills are essential, with expert knowledge is React Architecture. You will have worked previously with Swift and Kotlin, to design, review and guide native integrations. Deep understanding of mobile performance, lifecycle management and platform constraints within multi-team, complex environments is highly desirable.

In Return

Other than a strong, competitive basic salary, the organisation offers additional benefits, to be discussed on briefing call.

Up to £550 per day - Inside IR35

London / Remote

6 months

My client is an instantly recognisable consultancy who require Front End Developers with Active SC Clearance to join a business-critical programme for an end client within the Public Sector.

Key Requirements:

• Proven commercial experience working as a Front-End Developer within the Public Sector.
• Active SC Clearance.
• NPPV3 Clearance eligibility.
• Hands-on React and TypeScript experience across large microservice architectures.
• Proficiency in test-driven development (e.g., JUnit, Mockito) and building robust, well-tested applications.
• Skilled in containerisation with Docker and relational databases such as Postgres (Liquibase exposure beneficial).
• Experienced with CI/CD pipelines and modern DevOps practices (e.g., Jenkins or similar tooling).
• Familiarity with Swagger/OpenAPI, Gradle, Liquibase, Kafka, Java (Spring Boot).
• Comfortable working in Agile environments and collaborating across multidisciplinary teams.
• Excellent communication skills.

Nice to have:

• Active NPPV3 Clearance.
• Immediate availability.

Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C’s, Privacy Policy and Disclaimers which can be found at hays.co.uk

Software Engineer - Active SC, Java, Microservices

Up to £550 per day (Inside IR35)

London / Remote

6 months

My client is an instantly recognisable consultancy who require a strong Software Engineer with Active Security Clearance (SC) and with deep expertise in Java (Spring Boot) to join a large-scale, business-critical microservices programme.

Key Requirements:

• Proven experience working as a Java Software Engineer on large microservice architectures
• Active Security Clearance (SC)
• Strong capability building scalable RESTful APIs and backend services in Java (Spring Boot):
• Postgres (or other relational SQL databases) with solid understanding of schema design and SQL
• Docker: Confident containerising and deploying applications
• Test-Driven Development (JUnit & Mockito or similar testing frameworks)
• CI/CD: Hands-on experience with Jenkins or similar automated pipeline tooling
• Flexibility working in agile teams and collaborating closely with engineers, product, and design colleagues

Nice to have:

• API Specification using Swagger / OpenAPI
• Gradle build systems
• Liquibase (or similar) for database versioning/migrations
• Kafka or similar event-streaming platforms
• React and Typescript

If you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV, or call us now.If this job isn’t quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career.

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Mobile Applications, React Native, Node.JS, Typescript.

We are seeking an Engineering Manager with a background in the design and build of enterprise Mobile applications primarily in React Native and Node.JS. The role is 75% team management and 25% hands-on.

Responsibilities:

• Lead & develop engineers: Provide line management for 2-5 engineers, coach less-experienced developers, build a collaborative team culture.
• Drive technical delivery & software quality: Contribute hands-on to coding (React Native, JavaScript/TypeScript, microservices), guide clean architecture practices, manage technical debt, and ensure high-quality, secure, maintainable software.
• Promote effective agile practices: Improve team effectiveness through inspection & adaptation, support Scrum ways of working, encourage pair programming, small batch delivery, and strong CI/CD habits.
• Cross-team leadership & alignment: Foster alignment across teams, remove blockers, ensure dependencies are well understood, facilitate discussions, and drive shared strategic goals.
• Balance technical strategy with business value: Make decisions that connect engineering choices to business outcomes; ensure software is customer-focused, resilient, secure, and contributes high value quickly.

The company operate a hybrid working model with typically one team day per week in the London office.

The role comes with a significant benefits package including a generous pension and annual bonus.

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.

We’re tinkers, coders, and problem solvers . And we make it happen.

Better products. Smarter platforms. And better ways of working.

Working in Tech at Sky means building what’s next - from automation platforms that keep Sky Q reliable, to tools that help engineers ship safely at scale.

We’re looking for a Senior Automation Engineer to help us evolve our Python based automation frameworks, CI/CD pipelines and tooling that power the Sky Q experience. You’ll use your engineering craft to remove friction, increase quality, and enable teams to deliver features to millions of customers with confidence.

What you’ll do

• Design, build and maintain Python-based automation frameworks and tools that support end-to-end testing and operational workflows for Sky Q services.

• Develop, extend and optimise CI/CD pipelines (primarily in Jenkins) to ensure fast, reliable and repeatable delivery of software into multiple environments.

• Work hands on in Linux environments , scripting, configuring and troubleshooting automation jobs, agents and infrastructure to keep pipelines healthy and scalable.

• Collaborate with product engineering teams maintaining our Django and React applications , embedding automation into their workflows and improving observability and reliability.

• Introduce and integrate new tooling - including AI assisted development and test tools - to improve developer productivity, coverage and feedback cycles.

• Champion engineering best practices across the squad: code reviews, pair programming, clean code, robust testing strategies and continuous improvement.

• Act as a technical go to for automation , mentoring other engineers and helping shape the roadmap for our automation and test platforms.

What you’ll bring

• Advanced Python engineering capability - deep, hand s - on experience designing, building and maintaining robust automation frameworks using clean, modular, well tested code.

• High proficiency with CI/CD (Jenkins, Pipelines, CasC ) - able to architect, optimise, and troubleshoot complex pipelines, agents and integrations in large scale delivery environments.

• Strong Linux / VM operational expertise - confident working across distributed systems, debugging services, managing environments, and resolving complex infrastructure issues.

• Experience supporting or building web-based systems (e.g. Django backends and React frontends) and integrating them into automated pipelines.

• Solid competency in database operational support - capable of maintaining database related workflows, debugging data issues and supporting services used within automated pipelines.

• Competent API development experience - able to develop or extend backend APIs (e.g., Django/DRF) and integrate them seamlessly into automated workflows.

• Good awareness and some practical experience with AI a ssisted engineering workflows - such as using LLMs for automation tasks, applying ML assisted testing techniques, or experimenting with MCP style tooling to enhance productivity.

• Experience working effectively within Agile delivery teams - contributing to cross functional collaboration, communicating clearly, and supporting shared outcomes.

• An inclination toward continuous improvement - proactively seeking better ways of working, improving reliability, and helping raise engineering standards across the team.

Team overview

You’ll join the Sky Q engineering organisation within Global Product Experience Engineering - the teams who build, test and run the platforms behind one of Sky’s flagship products.

Our automation squad works at the heart of delivery:

• Building and evolving the automation frameworks and pipelines used by multiple cross functional teams.

• Enabling fast, safe releases to production environments.

• Partnering with squads across Sky Q to embed automation thinking from the start of each initiative.

The rewards

There’s a reason people love working here. As well as a competitive salary, you’ll enjoy a wide ranging benefits package, plus the chance to work with cutting e dge tech on products used by millions. From development opportunities and community groups, through to discounts and wellbeing support - we’ll give you the tools and environment to do the best work of your career.

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 salo

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.

Are you ready to take your career to the next level with a role that blends innovation, creativity, and cutting-edge technology? A fantastic opportunity has arisen for a Web Developer to join a forward-thinking company specialising in immersive technology. This company is at the forefront of transforming virtual reality and 360 content into collaborative, room-scale experiences. Based in the vibrant area of Hoxton, London, this is your chance to be part of an inspiring team pushing the boundaries of shared immersive environments.

What You Will Do:

• Develop and enhance user-facing interfaces for the company’s immersive platform, ensuring they are intuitive and accessible.

• Work on cloud-hosted applications and contribute to seamless integrations with real-time immersive engines.

• Collaborate with a multidisciplinary team to create innovative solutions that blend physical and digital experiences.

• Optimise web applications for performance, scalability, and security.

• Contribute to the evolution of front-end and back-end systems using modern web technologies such as React, Node.js, and TypeScript.

What You Will Bring:

• Strong proficiency in HTML, CSS, and JavaScript, with a solid grasp of best practices.

• Proven experience with Node.js and modern frameworks like React and TypeScript.

• Familiarity with WebGL and libraries such as three.js or react-three-fiber.

• A solid understanding of back-end development concepts, including APIs and authentication.

• A strong eye for UI/UX design, with experience in wireframing and prototyping being a bonus.

This role is pivotal in advancing the company’s mission to make immersive technology accessible to everyone. The company is renowned for its innovative solutions that bring teams together in collaborative, shared environments. You’ll be working on technology that empowers global brands, educators, and creative studios to engage with digital content in ways never thought possible.

Location:

This role is based in Hoxton, London, offering a hybrid working arrangement to suit your lifestyle.

Interested?:

If you’re excited by the prospect of building web technology that powers immersive environments, don’t wait! Apply today and take the first step towards an extraordinary career in this dynamic and innovative field.

Your CV will be forwarded to Jonathan Lee Recruitment, a leading engineering and manufacturing recruitment consultancy established in 1978. The services advertised by Jonathan Lee Recruitment are those of an Employment Agency.
In order for your CV to be processed effectively, please ensure your name, email address, phone number and location (post code OR town OR county, as a minimum) are included.