376,268+ Back End Architect Java Spring Boot Python Cloud Native Jobs in UK — Top Companies Hiring June 2026

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Low Latency Java Engineer – Kafka & Real Time Payments

JPMorgan Chase in the United Kingdom is looking for a Software Engineer III to join our Liquidity and Account Solutions Technology team. This role centers on designing and developing high-performance Java applications that manage client liquidity in real-time. Ideal candidates should have formal traini ...

Full Stack Server Developer

Rapidly growing educational media company and it is looking to expand its amazing team! e design award-winning products that enrich millions worldwide. A close-knit, collaborative group that obsesses about visual design to help and assist our clients. Continuing to grow and build out their product ...

Software Development Engineer II (Java) Customer API

Tesco UK • Welwyn Garden City • Hybrid • Full-Time • Permanent • Working hours 36 • Apply by 01-Oct-2026 As an SDE2 at Tesco, you are a mid-level individual contributor whose impact reaches across your team. You provide technical leadership for medium to large features, participate in their ...

Solution Architects Greater London, UK

Job Description Our client is a leading in-memory computing platform for fast data analytics and extreme transaction processing in banking, financial services, and e-commerce.They are looking for Solution Architects in the Netherlands, Greater London, and Singapore. These are ...

Solution Architects Greater London, UK

Job Description Our client is a leading in-memory computing platform for fast data analytics and extreme transaction processing in banking, financial services, and e-commerce.They are looking for Solution Architects in the Netherlands, Greater London, and Singapore. These are ...

Principal Architect Houghton le Spring

Renaissance® is a global leader in education technology. We help schools and school groups in the UK and around the world with educational assessments, practice and intervention solutions, and data analytics. Renaissance now incorporates GL Assessment (known internationally as GL Education), too – a leadin ...

Backend Developer (Java)

Backend Software Engineer - Java at Capco Location: Glasgow (Hybrid) | Type: Permanent The Role Capco is growing our Engineering team and we’re looking for experienced Backend Engineers with strong Java skills and a passion for delivering innovative solutions in ...

Software Engineer (Full stack Developer)

We are seeking a motivated Full Stack Developer with AI/ML exposure to join our growing software engineering team. In this role,you will design and build modern applications that leverage artificial intelligence to deliver smarter, more efficient user experiences. This position is ideal for engineer ...

Senior Backend Engineer AI Powered SaaS

Echobox, a fast-growing company based in London, is looking for a Back-End Developer to work closely with the Product team and Data Scientists. You will design and maintain systems supporting our AI-driven services, ensuring performance and reliability while meeting launch deadlines. Ideal candidates s ...

Remote Backend AI Infrastructure Engineer (Contract)

Alignerr is looking for Back End Developers to work remotely across the UK. In this role, you will design, develop, and optimize server-side systems and APIs that power AI products. Ideal candidates are proficient in back end programming languages such as Python, Go, and Java, and have experience with cloud p ...

Java + UI developer

<p style="text-align:start; text-indent:0px; -webkit-text-stroke-width:0px">Full Stack Developer with expertise in Java Spring Boot and React JS to build scalable microservices and modern front-end applications, leveraging AI-assisted tools.</p> <p style="text-align:start; text- ...

Java + UI developer

<p style="text-align:start; text-indent:0px; -webkit-text-stroke-width:0px">Full Stack Developer with expertise in Java Spring Boot and React JS to build scalable microservices and modern front-end applications, leveraging AI-assisted tools.</p> <p style="text-align:start; text- ...

GCP Platform Architect

Following the launch of its flagship product, a fast-growing scale-up is expanding its engineering capability and is looking for a Cloud Architect to shape the architecture of both existing and new cloud-native SaaS products. You will work across the development organisation, partnering with product, e ...

Java Developer

Chapman Tate Associates are recruiting for a Java Developer to work for a market leading FinTech organisation based in Rugby offering a package between £50,000 - £60,000. You will be responsible for investigating new technologies, developing prototypes and new products/featu ...

Senior Full Stack Developer

Senior Full Stack Java DeveloperLocation: Warrington (Hybrid - 1 day per week onsite)Salary: £65, - £75, + benefitsEmployment Type: PermanentOpportunity OverviewA fast-growing, technology-led organisation is seeking a Senior Full Stack Java Developer</b ...

Senior Full Stack Developer

Senior Full Stack Java DeveloperLocation: Warrington (Hybrid - 1 day per week onsite)Salary: £65, - £75, + benefitsEmployment Type: PermanentOpportunity OverviewA fast-growing, technology-led organisation is seeking a Senior Full Stack Java Developer</b ...

Senior Java Backend Engineer Build Scalable Microservices

Alumni Ventures is looking for a Senior Java Engineer to join their team in Greater London. In this role, you will design and develop backend services using Java and Spring Boot, ensuring the reliability and scalability of their systems. The ideal candidate has a strong understanding of microservices a ...

Latency Driven Backend Engineer (Java, Microservices, FIX)

Net2Source (N2S) is seeking a skilled candidate to join their team in Belfast. The role focuses on technical requirements primarily in the financial services domain, requiring strong expertise in Java and Spring Boot. The ideal candidate will excel in analytical and communication skills, with proven experienc ...

Senior Lead Backend Platform Engineer Java/Spring

A leading financial services firm in London is seeking a Senior Lead Software Engineer to design and maintain backend libraries and frameworks using Java and Spring Boot. The role requires strong collaboration with product engineering teams and a commitment to driving standardization within the development workf ...

Java Software Engineer Associate Manager (Onsite)

Accenture UK & Ireland is looking for a Software Engineer (Java) at the Associate Manager level. The role involves delivering high-quality software solutions and working in an agile environment as part of a scrum team. Ideal candidates will have strong experience with Java, Spring Boot, and a solid understand ...

Senior Java Full Stack Engineer Onsite Glasgow

Virtual Hire Staffing is seeking an experienced Java Full Stack Engineer for a 12-month rolling contract in Glasgow. You'll join a high-impact engineering team at a Global Tier-1 Investment Bank, offering hands-on experience that enhances your prospects in top-tier financial services. Your role include ...

Java Engineer

Java Engineer Salary to £50k + Company Options Scheme Fully remote working available for the right candidate (hybrid working between your home, their offices (London Vauxhall) & client sites would be preferred but isnt essential). NB: Please only apply if you have resided in the UK for the past 5 years and are p ...

Java Engineer

Java Engineer Salary to £50k + Company Options Scheme Fully remote working available for the right candidate (hybrid working between your home, their offices (London Vauxhall) & client sites would be preferred but isnt essential). NB: Please only apply if you have resided in the UK for the past 5 years and are p ...

Back End Developer

Overview Net2Source Inc. is one of the fastest growing diversity certified global workforce solutions companies with an unprecedented YoY growth of over 100% for last 6 years working with Fortune 1000/Global 2000 across 34 countries and 5 continents including North America, South America, Europe, ...

Full Stack Java Developer

Full Stack Java DeveloperLocation: Warrington (Hybrid - 1 day per week onsite)Salary: £50, - £55, + benefitsEmployment Type: PermanentOpportunity OverviewA fast-growing, technology-led organisation is seeking a Full Stack Java Developer to join i ...

Full Stack Java Developer

Full Stack Java DeveloperLocation: Warrington (Hybrid - 1 day per week onsite)Salary: £50, - £55, + benefitsEmployment Type: PermanentOpportunity OverviewA fast-growing, technology-led organisation is seeking a Full Stack Java Developer to join i ...

Sr Lead Software Engineer Java

Job Description Step into a role where your expertise shapes the future of technology products. At JPMorganChase, you'll collaborate with a diverse, agile team dedicated to building secure and scalable solutions. You'll have the opportunity to make a significant impact, grow your career, and work ...

Software Development Engineer II (Java)

Job Summary Tesco's Lists and Substitutions Team sits at the heart of the Product Discovery space, powering features like your Favourites, Usuals, and the Substitution Carousel across tesco.com and our mobile apps. If you've shopped with us, you've already used our services. We're looking ...

Lead Engineer Jobs in UK 2026 | Quick Hiring

Senior engineering professionals can explore a rewarding leadership opportunity in Swansea Wales today. Scrumconnect Consulting is hiring a Lead Engineer for impactful UK government digital services. This role blends technical leadership, hands on coding, and large scale system delivery. About the ...

Software Development Engineering Sr Professional I

Software Development Engineering - Sr Professional I About your role At Fiserv, we are dedicated to transforming financial services technology to benefit our clients. As a Software Development Engineering - Sr Professional I, you will play a critical role in designing, developing, and m ...

Java Technical Lead

Working 2 days on site in LondonWorking for a leading consultancyAbout Our ClientThis opportunity is with a medium-sized organisation operating within the business services industry. The company is dedicated to delivering high-quality solutions and values technical exper ...

Java Technical Lead

Working 2 days on site in LondonWorking for a leading consultancyAbout Our ClientThis opportunity is with a medium-sized organisation operating within the business services industry. The company is dedicated to delivering high-quality solutions and values technical exper ...

DV Java Developer

Java Developer Manchester / London / Cheltenham Salary up to £90k Must be able to gain DV clearance We are looking for a DV-cleared Java Engineer to join a highly skilled engineering team working on complex, mission-critical software systems. This role is ideal for someone ...

DV Java Developer

Java Developer Manchester / London / Cheltenham Salary up to £90k Must be able to gain DV clearance We are looking for a DV-cleared Java Engineer to join a highly skilled engineering team working on complex, mission-critical software systems. This role is ideal for someone ...

DV Java Developer

Java Developer Manchester / London / Cheltenham Salary up to £90k Must be able to gain DV clearance We are looking for a DV-cleared Java Engineer to join a highly skilled engineering team working on complex, mission-critical software systems. This role is ideal for someone ...

Java Developer

eDV Java Developer Manchester / London / Cheltenham Salary up to £90k Must be able to gain eDV clearance We are looking for a eDV-cleared Java Engineer to join a highly skilled engineering team working on complex, mission-critical software systems. This ...

Software Development Engineer II (Java) BDP

Tesco’s Behavioural Data Platform (BDP) is a high‑scale, real‑time platform that captures and processes behavioural data from web, mobile, and in‑store systems to power analytics and customer experiences. It enables teams to access and act on unified data streams in real time, driving faster, data‑driven d ...

Senior Backend Engineer II Europe Localisation

Job DescriptionWe are seeking a Senior Software Engineer II to collaborate with our Regional Europe & UK team, driving data‑driven and innovative growth decisions and leading the team in delivering value to our customers by developing the product within Europe.Responsibilities</h ...

Full Stack Developer (Java / Python / Go)

Full Stack Developer (Java / Python / Go) Belfast, United Kingdom | Posted on 18/06/2026 Contract Role Full Stack Developer (Java / Python / Go) Contract Location Belfast (Hybrid – 3 days onsite) Contract Duration 12 months initially (with str ...

Backend Engineer (£75k + Equity) at Mayday

Job Title Backend Engineer Salary £75k + Equity Company Description Mayday is an award-winning accounting-tech startup that recently passed £1m ARR and is doubling its revenue. Founded by experienced entrepreneurs David Tuck and James Scott‑Griffin and backed ...

Full Stack Software Engineer / Java Software Engineer

hackajob is collaborating with Raytheon to connect them with exceptional professionals for this role. We have opportunities for Software Engineers at every level within a team across our Manchester, Gloucester. Due to the interesting work we do and the sector this team is working in, we require all candida ...

Java API RESTful Web Services

<u>Job Description</u><br /> <p><i>Primary Focus</i></p> <p> <i>Backend first Java engineering role</i></p> <p> <i>Full stack experience is beneficial, but backend capability is essential ...

Java API RESTful Web Services

<u>Job Description</u><br /> <p><i>Primary Focus</i></p> <p> <i>Backend first Java engineering role</i></p> <p> <i>Full stack experience is beneficial, but backend capability is essential ...

Java Software Engineer — Automotive Systems (Hybrid)

A prominent recruitment agency seeks a Senior Engineer to join a team modernizing the software for luxury British sports cars. You will rebuild legacy tools using Java, participate in hands-on vehicle testing, and develop systems that interact with real vehicle functions. Candidates should have experience in Jav ...

Senior Java Engineer Scalable Fulfilment Platform

Tesco UK is seeking a Software Development Engineer (SDE) to join their team in Welwyn Garden City. This role focuses on designing, developing, and implementing a next-generation customer fulfillment system using Java and Spring Boot, aimed at optimizing warehouse operations. Ideal candidates will possess hands- ...

Remote Java Developer with SC Clearance

Sivara GmbH is looking for a Java Developer to join their consultancy team for a high‑profile project in a secure environment. The role requires strong skills in Java 11+, Oracle WebLogic, PL/SQL, and ElasticSearch, along with Active SC Clearance for security compliance. This 12-month remote contract o ...

Backend Java Engineer II – Real Time Data Platform (Hybrid)

Tesco - Corporate located in Welwyn Garden City is seeking a Software Development Engineer II for a hybrid work environment. The role focuses on developing backend event-driven features using Java and Spring Boot. Ideal candidates will have a solid grounding in Java and an eagerness to learn more about backen ...

Hybrid Full Stack Java Developer | API & UI Delivery

United States Digital Space LLC is seeking a Full Stack Java Developer to join their team in Greater London. You will work on delivering features and enhancements for the International Processing Engine (IPE) application. Responsibilities include designing services, ensuring quality standards, and contributin ...

Senior Java Developer | Travel tech Senior Java Developer | £300 400/day | Outside IR35 | Fully[...]

Senior Java Developer | Travel-tech Senior Java Developer | £300-400/day | Outside IR35 | Fully Remote within Europe A fast-growing travel‑tech organisation is embarking on a major product evolution and is looking for an experienced Senior Java Developer to join their team. This is a key ...

Full Stack Digital Developer

Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high‑quality software solution ...

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    Back End Architect Java Spring Boot Python Cloud Native Jobs in United Kingdom Job Search Guide, Trends and Insights