1,355+ Java Api Engineer Spring Boot Api Gateway Jobs in Northampton, UK — Local Employers Hiring June 2026

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Java API Engineer Spring Boot & API Gateway

Java API Developer - Northampton Northampton, United Kingdom Posted 10 months ago Tech Stack API Spring Boot SOLID Spring Framework API Gateway OOP Java Object-Oriented Programming < ...

Java API Developer Northampton in Northampton Adecco

Java API Developer - Northampton Northampton, United Kingdom Posted 10 months ago Tech Stack API Spring Boot SOLID Spring Framework API Gateway OOP Java Object-Oriented Programming < ...

Senior Automation Engineer in Northampton Barclays

Skills/Experience Here are the skills/experience required: Experience in designing and implementing test automation frameworks for both front end (e.g. React.js) and back-end applications (e.g. Java Spring Boot), ensuring high quality and maintainable test solutions. Proficien ...

React Java Developer in Northampton Adecco

Salary: £45,000 - 70,000 per year Requirements: Strong development experience in Java (particularly Spring Boot). Proficiency in React.js (with Redux or Context API). Solid understanding of RESTful APIs and backend integration. Expertise in HTML5, CSS3, and modern ...

Security Engineer: API, IAM & Automation

A leading technology recruitment firm is seeking a Security Engineer in the UK to design secure systems focusing on API security. The ideal candidate will have experience in DevSecOps or Security Engineering with strong skills in Python, Bash, IAM, and cloud solutions like AWS or Azure. This role offers up to £6 ...

QA Engineer: API & Data Validation (Hybrid)

A global data and AI solutions company is seeking an experienced QA Engineer in Northampton to validate end-to-end workflows across financial platforms. Responsibilities include manual and automated testing of REST APIs, validation of decisioning logic, and participation in Agile ceremonies. Ideal candidates mus ...

Automation Test Engineer API & Quality Assurance

A leading technology services company in Northampton is seeking a Test Automation Engineer to design and implement testing strategies for software functionality. The role involves collaborating with cross-functional teams, creating automated test scripts, and conducting root cause analyses of defects. Candidates ...

NetSuite Developer: Integrations & API Specialist

This is a job posted by our partner Jooble Below is a snippet of the job description. To read the full text, please click on the Apply Now link. Skills and Qualifications A minimum of 2 years of experience in NetSuite development and administration. Experience with integration ...

Senior Automation Engineer – Full Stack API & UI Testing

Java Script Works in Northampton is looking for skilled individuals with experience in designing and implementing test automation frameworks for both front-end and back-end applications. Candidates should be proficient in Java and JavaScript, with experience in API and integration testing. The ideal ap ...

Payments Open Banking Architect | Platform & API Lead

A technology consulting firm is seeking a Payments Solution Architect for a 12-month contract in the UK. This role involves designing and delivering secure and compliant Open Banking solutions, with responsibilities including integration and collaboration with engineering teams. Ideal candidates have a strong te ...

Payments Open Banking Architect | Platform & API Lead

A technology consulting firm is seeking a Payments Solution Architect for a 12-month contract in the UK. This role involves designing and delivering secure and compliant Open Banking solutions, with responsibilities including integration and collaboration with engineering teams. Ideal candidates have a strong te ...

Java Software Engineer

Capgemini Northampton, England, United Kingdom Java Software Engineer Capgemini Northampton, England, United Kingdom Get AI-powered advice on this job and more exclusive features. Choosing Capgemini means choosing a company where you will be empowered to shape your career in the ...

Security Engineer

Security Engineer – API, IAM & Automation Locations: Glasgow, Greater Manchester or Northampton (Hybrid) Salary: Up to £67,000 base + bonus (DOE) The Role We’re looking for a Security Engineer to join a growing security engineering function, helping to design and build s ...

Senior Java Software Engineer

Senior Software Engineer Are you a seasoned .NET developer ready to lead enterprise‑grade software projects and drive digital transformation? We’re looking for a senior software engineer to join our team and shape the future of our tech landscape. Apply by: 30 September 2025 (or sooner if ...

Lead Quality Assurance Tester (QAT)

Location: Fully remote (occasional ad hoc visits onsite will be requested) Contract Type: Permanent/ or initial 12-month Fixed Term Contract Employer: Amber Labs – Digital Consultancy Clearance: Active SC Clearance preferred, but SC Eligibility accepted </p ...

Automation Tester

Automation Tester - UK/Remote - Government £400.00+ Per Day Inside IR35 Key Responsibilities Design, develop, and maintain automated test frameworks using Java, Selenium, and Cucumber . Create and execute automated test scripts for ...

Solution Architect

Payments Solution Architect | Open Banking | 12‑Month Contract Location: Knutsford (2–3 days onsite, non‑consecutive) Rate: £480/day (Inside IR35) Duration: Until 31/12/2025 Clearance: Must be eligible for BPSS We’re seeking a Paymen ...

Solution Architect

Payments Solution Architect | Open Banking | 12‑Month Contract Location: Knutsford (2–3 days onsite, non‑consecutive) Rate: £480/day (Inside IR35) Duration: Until 31/12/2025 Clearance: Must be eligible for BPSS We’re seeking a Paymen ...

Quality Assurance Engineer

EXL (NASDAQ: EXLS) is a global data and artificial intelligence (AI) company that offers services and solutions to reinvent client business models, drive better outcomes and unlock growth with speed. EXL harnesses the power of data, AI, and deep industry knowledge to transform businesses, includi ...

Automation Test Engineer

Overview Automation Testing Engineer, joining a development team of five developers and one tester. You’ll support and enhance a suite of 8–9 microservices, adding value through quality-driven processes and meaningful documentation. Duration: contract to run until 31/12/20 ...

Northampton Full Stack Automation Engineer (AWS/AI)

Join us at Barclays as a Full Stack Engineer to design and build intelligent, end‑to‑end automation solutions across our technology landscape, working comfortably within a regulated enterprise environment. You will develop backend services, cloud‑native infrastructure, and modern React UIs—leveraging AWS, ...

Full Stack Engineer

Join us at Barclays as a Full Stack Engineer to design and build intelligent, end‑to‑end automation solutions across our technology landscape, working comfortably within a regulated enterprise environment. You will develop backend services, cloud‑native infrastructure, and modern React UIs—leveraging AWS, ...

Technical Architect – Public Sector Digital Transformation

Technical Architect Location: UK-based, remote Salary: Competitive base salary plus benefits (DOE) Role type: Full time, permanent We’re looking for an experienced Technical Architect to join a major UK public sector digital transformation programme delivering la ...

Penetration Tester

Senior Penetration Tester Remote £70000-£85000 + Bonus + Benefits A leading enterprise organisation is seeking a Senior Information Security Tester / Senior Penetration Tester to join a growing cyber security function. This is a highly visible, hybrid role comb ...

Cloud Engineer

Amazon Connect Developer Remote | 6 Month Contract | Up to £425/day Inside IR35 We're supporting a large-scale organisation undergoing a significant contact centre transformation and are looking for an experienced Amazon Connect Developer to join the team. Th ...

Master Data Management Leader: Strategy & DataOps

A leading logistics services provider in Northampton is seeking a Vice President of Master Data Management. This senior role is accountable for building and operating an enterprise MDM function that delivers trusted data across domains like Customer and Supplier. With a requirement of over 7 years of experience ...

Master Data Management Leader: Strategy & DataOps

A leading logistics services provider in Northampton is seeking a Vice President of Master Data Management. This senior role is accountable for building and operating an enterprise MDM function that delivers trusted data across domains like Customer and Supplier. With a requirement of over 7 years of experience ...

Test Automation Engineer

Description Purpose of the role: To design, develop, and execute testing strategies to validate functionality, performance, and user experience, while collaborating with cross‑functional teams to identify and resolve defects, and continuously improve testing processes and methodologies, to ensure ...

Developer

❎ Pluxee Pluxee is a global player in employee benefits and engagement that operates in 28 countries. Pluxee helps companies attract, engage, and retain talent thanks to a broad range of solutions across Meal & Food, Wellbeing, Lifestyle, Reward & Recognition, and Public Benefits. Powered by ...

Platform Engineer

Platform Engineer Remote (UK/Ireland) | Contract | HealthTech SaaS 6 month contract (+ extensions) We’re working with a fast-growing HealthTech SaaS company that is transforming how healthcare providers manage patient engagement, digital assessments, and ...

Software Developer

Job Title: Software Developer Duration: 15 days Day rate: Competitive day rate Location: Fully remote (UK Based) We are working with a very reputable digital learning company, who are looking for an experienced front end focused full stack developer to come on board for ...

Full Stack Engineer

The Company: A fast-scaling RegTech startup is looking for a Node & React Full Stack Engineer to join their team. You are accountable for the quality, speed, and reliability of our microservices architecture, ensuring seamless user experiences and robust data security. You will transform innovative id ...

Lead Node.js Software Engineer (SC Cleared) – Inside IR35 Contract

Lead Node.js Software Engineer (SC Cleared) – Inside IR35 Contract Remote (UK-based) with ad hoc travel 6-month inside IR35 contract (with likely extension) About Amber Labs Amber Labs is a cutting-edge technology consultancy specialising in de ...

Lead SaaS Architect – Commercial Transformation Platform, AI Powered

Stratence Partners is expanding its technology capabilities and is looking for a highly senior AI-native platform engineer to support the deployment and evolution of our Commercial Transformation Platform. This is a senior hands-on role combining: SaaS platform architectu ...

Engineering Manager

Engineering Manager – Payments Technology Location: Remote (UK-based candidates only) Visa Sponsorship: Not available Openings: 3x ABOUT THE BUSINESS A fast-growing payments technology company is scaling its engineering leadership across several product and platfo ...

React Engineer (AWS, Headless CMS, GraphQL)

React Engineer (AWS, Headless CMS, GraphQL)Northampton (4 days onsite, Fridays from home)£40000 - £45000 + BenefitsNo visa sponsorship availableYour newpany I’m working with a well-established, globally operating business that is investing heavily in its digital capab ...

React Engineer (AWS, Headless CMS, GraphQL)

React Engineer (AWS, Headless CMS, GraphQL)Northampton (4 days onsite, Fridays from home)£40000 - £45000 + BenefitsNo visa sponsorship availableYour newpany I’m working with a well-established, globally operating business that is investing heavily in its digital capab ...

Principal Data Architect

They are looking to engage a Principal Data Architect to define the architecture and design of enterprise data products across Snowflake, Microsoft Fabric, Azure and Databricks. Key Responsibilities Define architecture and solution designs for enterprise data products Lead ...

Lead Developer – Power Platform

The following content displays a map of the jobs location - Northampton Fixed term contract until 30th June 2027 West Northamptonshire Council 2.24K subscribers Drive Workforce Innovation & Digital Excellence (WIDE) Are you ready to show us what’s truly possible with ...

React Engineer (AWS, Headless CMS, GraphQL)

React Engineer (AWS, Headless CMS, GraphQL)Northampton (4 days onsite, Fridays from home)£40000 - £45000 + BenefitsNo visa sponsorship availableYour new company I'm working with a well-established, globally operating business that is investing heavily in its digital capability as part of a wi ...

Junior Developer

My client is a highly successful, £10 million turnover business based in Northampton. They are a product-led organisation that develops and maintains mission-critical platforms central to their clients' daily operations. They offer a stable, financially robust environment where technology is ...

Cloud Solutions Architect AWS | Java, Python & Spark

Barclays is looking for a Solution Architect based in Northampton, United Kingdom. The ideal candidate should have experience in solution architecture with technologies such as Java, Python, and AWS, with mandatory AWS Certified Solution Architecture Associate certification. This full-time role offers ...

Cloud Solutions Architect AWS | Java, Python & Spark

Barclays is looking for a Solution Architect based in Northampton, United Kingdom. The ideal candidate should have experience in solution architecture with technologies such as Java, Python, and AWS, with mandatory AWS Certified Solution Architecture Associate certification. This full-time role offers ...

Product Manager x 8

8 Product Manager roles | UK Remote | Energy SaaS | We are working exclusively with a company most people have never heard of — but if you have ever paid an energy bill in the UK, you have almost certainly been touched by what they build. Our client is a cloud-native SaaS pla ...

Senior Data Engineer Contract

We're hiring on behalf of our client, a leading global consumer insights and trend forecasting company that is expanding its AI & Data capability and building a new, greenfield data foundation. This is a hands-on, senior individual-contributor contract role for an engineer who wants real ownership of architec ...

Implementation Consultant (Payroll)

We’re on the lookout for an experienced Dayforce Payroll Implementation Consultant to join a fast-growing UK based HCM Consultancy company. You’ll play a key role in delivering seamless payroll solutions, ensuring clients get the most out of their Dayforce platform. You’ll be asked to: </ ...

React Native Developer

HelpBnk Northampton, England, United Kingdom As React Native Developer, you will build and maintain the mobile layer of a domain-driven Laravel and React platform. The mobile app extends the same event‑driven, AI‑assisted architecture that powers our web experiences. Your role is to make that ecosy ...

Solution Architect in Northampton Barclays

Solution Architect Northampton, United Kingdom Posted about 1 year ago Tech stack PostgreSQL Amazon AWS Architecture Java MongoDB DynamoDB Python Spark ETL Requirements ...

Solution Architect in Northampton Barclays

Solution Architect Northampton, United Kingdom Posted about 1 year ago Tech stack PostgreSQL Amazon AWS Architecture Java MongoDB DynamoDB Python Spark ETL Requirements ...

Lead Copilot & Power Platform Consultant

Lead Copilot & Power Platform Consultant Location: UK (Remote) with occasional travel to Bristol HQ About Changing Social Changing Social is a people-first Microsoft Partner specialising in AI Workplace Transformation. We help organ ...

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