277,574+ Back End Architect Java Spring Boot Python Cloud Native Jobs in UK — Top Companies Hiring June 2026

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Senior Software Engineer (Java) in London iManage

Senior Software Engineer (Java) London, United Kingdom Posted 9 months ago Tech stack REST Cloud Manager Spring Framework Software Engineer Java Code Development Setting the foundation of the application. We u ...

Java Developer – Active SC, NPPV3, Java

Java Developer – Active SC, NPPV3, JavaUp to £425 per day – Inside IR35Primarily Remote12 monthsMy client is an instantly recognisable consultancy who require a Java Developer with Active SC and NPPV3 clearance for a client within the public sector.Key Requirements:Provenmercial experience working as a ...

Java Solution Architect Insurance Sector

Lead and oversee the development of complex solutionsAI focused roleAbout Our ClientOur client is in the Insurance sector and is looking to grow their team with a Java Solution Architect. This is a hybrid role with 1-2 days a week in London.Job Description</ ...

Java Fullstack Developer

Job Title: Java Fullstack DeveloperEmployment: PermanentWork Location: Bournemouth, UK (5 days working in office)Job Description: * Strong full stack engineering background with deep expertise in Java and Spring/Spring Boot * Hands-on experience with cloud technologies f ...

Senior Python Engineer – Cloud Native & AI Driven Platform

A progressive startup is searching for a Python Software Engineer to join their dynamic team. In this role, you will lead the design and development of scalable cloud-native systems, primarily in Python. You will work on exciting greenfield projects with a focus on integrating large language models, making key a ...

Backend Engineer (Java) Future Opportunity in Newcastle upon Tyne hedgehog lab

Utilise cutting-edge technologies Utilise AI, Blockchain, DevOps, and cloud-native technologies to accelerate development and optimise performance. Adopt agile methodologies Use agile methodologies to prototype and design and develop high-quality, scalable applications using Java (Sp ...

Software Engineer III (Java / Spring)

.**Software Engineer III (Java / Spring)****About the team:**Our team is dedicated to unlocking the rich knowledge embedded within Elsevier’s content through our semantic data platform; this empowers researchers, clinicians, and innovators worldwide to gain new insights, make informed decisions, and accelerate p ...

Senior Python/Java Engineer — Cloud & AI Innovator

JPMorgan Chase & Co. is looking for a Senior Python Engineer in London to enhance and deliver technology products. This role involves developing secure production code, optimizing semantic search workflows with AI, and serving as a subject matter expert in cloud deployment. Candidates should have advanced Python ...

Cybersecurity Backend Engineer (Java/JS/Python) Cloud

MCS Group is seeking multiple Software Engineers to support a global technology organization's Cyber Security Engineering teams in Belfast. This opportunity involves designing and developing scalable backend services, APIs, and cloud-native applications in a collaborative environment. Candidates should have 3+ y ...

Lead Cloud AI/ML Engineer Java & Python

JPMorgan Chase & Co. is looking for a skilled software engineer to design and implement cloud-based applications. You will collaborate with teams to optimize applications for performance and implement best practices in security and scalability. The ideal candidate will have experience with AWS, AI/ML t ...

Cloud AI/ML Software Lead (Java | Python)

J.P. MORGAN in Bournemouth is seeking a skilled cloud developer to design and implement cloud-based applications. The ideal candidate will have strong expertise in cloud development, particularly with AWS, and experience in AI/ML technologies. The role involves collaborating with engineering teams, opt ...

Lead Cloud AI/ML Engineer (Java & Python)

JPMorgan Chase & Co. is seeking a skilled professional to design and implement cloud-based applications. Responsibilities include collaborating with engineering teams and optimizing applications for performance and security. The ideal candidate possesses strong skills in cloud development, particularly AWS, a ...

Java Developer — Spring Cloud on AWS with AI Tools

Global is seeking an experienced Java Developer to advance the Consumer Growth team's technology initiatives. You'll work on exciting projects involving podcasts, radio shows, and video content, leveraging your expertise in modern Java technologies. Your role includes feature development, collaboration ...

Senior Java Engineer Product Tech (SaaS, Remote 2d/wk)

Burns Sheehan is seeking a Senior Java Engineer to join a leading B2B SaaS technology business in London. You will be instrumental in designing and building scalable products that deliver business value. The role invites a proactive engineer with a strong Java background, especially in Spring Boot and cloud-base ...

Senior Java Full Stack Engineer – Microservices & Cloud

Stealth iT Consulting is seeking Java Full Stack Engineers (Consultant / Senior Consultant) for permanent positions across London, Manchester, and Glasgow with flexible working options. Ideal candidates must be eligible for SC Clearance and possess 5 years of UK residency. The role involves building in ...

Senior Java Backend Architect — Cloud & Microservices Lead

Gazelle Global is seeking a Senior Java Engineer for a 2-3 year project based in the London area. This role involves leading backend system design and development while influencing architecture and mentoring engineers to drive innovation. The ideal candidate will have over 10 years of experience buildi ...

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 < ...

Angular & Python Dev — Cloud Native AWS Engineer (London)

Net2Source (N2S) is looking for an Angular Developer with Python in London, UK. Ideal candidates will have 6-14 years of experience in Angular, AWS, and Python, along with skills in cloud architecture and microservices. The role involves developing secure web applications, integrating components, and supporting ...

Senior Full Stack Engineer: React & Python, Cloud Native

A leading tech scale-up in the United Kingdom is searching for a Senior Full Stack Engineer with expertise in React and Python. The successful candidate will develop flagship products, collaborate closely with cross-functional teams, and influence the technical direction. Benefits include a competitive salary ra ...

Python DevOps Engineer – Cloud Native (Hybrid, West London)

Breakthrough Talent is seeking a Software Engineer (Python) in Slough to join their Data Cloud engineering team. You will work on building scalable platforms and have a role in driving CI/CD and DevOps best practices. This position offers a salary up to £55,000, with hybrid working (2 days on-site). Id ...

Fully Remote Senior Python Engineer Cloud Native & AWS

Ocho People is looking for a Staff Python Engineer based in Northern Ireland to join a high-performing team. This role involves designing and developing scalable backend services, driving technical decision-making, and mentoring engineers. The ideal candidate will have extensive Python experience and a ...

Lead DevOps Engineer Cloud Native, Linux, Python, AWS

JOB DESCRIPTION Be an integral part of an agile team that’s constantly pushing the envelope to enhance, build, and deliver top‑notch technology products. As a Senior Lead Software Engineer at the company within the Global Electronic Trading Group, you are an integral part of an agile team ...

Lead DevOps Engineer – Cloud Native, Linux, Python, AWS

Be an integral part of an agile team that continuously pushes the envelope to enhance, build, and deliver top‑notch technology products. As a Senior Lead Software Engineer at JPMorgan Chase within the Global Electronic Trading Group, you are integral to an agile team that builds trusted, market‑lea ...

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 ...

Senior Site Reliability Engineer Cloud & Automation

A leading recruitment firm is looking for a Site Reliability Engineer (SRE) in Bournemouth, England. The role requires 5 to 8 years of experience in designing and maintaining scalable systems, specifically with Kubernetes and Terraform. Candidates should have a solid understanding of Java/Spring Boot and experie ...

Senior Backend Engineer Cloud & Microservices (Remote)

HelloKindred is seeking a Lead Engineer to drive the design and delivery of scalable backend systems and cloud-based solutions. You will work in a public sector environment, focusing on building robust applications and leading technical decisions. The ideal candidate will have strong experience in Java ...

Senior Java Engineer — Hybrid, Cloud & Microservices

Capgemini is seeking a Senior Java Engineer to join their team in the United Kingdom. This role offers the opportunity to work on impactful projects in a hybrid environment, balancing office, client site, and remote work. As a Senior Engineer, you will deliver critical digital services, working within ...

Java Software Engineer

Java Software Engineer Direct message the job poster from TrueNorth® Newcastle upon Tyne/ or Scotland (hybrid) Our client is a leading technology-focused organisation based in Newcastle upon Tyne, known for delivering innovative and scalable digital solutions. Due to conti ...

Senior Java Software Engineer

Direct message the job poster from Arrows Consultant @ Arrows | UK Contract and Perm | Technology Senior Software Engineer (backend focus) - Java, Springboot & AWS – paying up to £650/day (Outside IR35) – Hybrid (2x a week - London) – 6 month contract A fast-growing di ...

Software Developer

Job Information Date Opened 27/05/2026Job Type ContractWork Experience 5+ yearsIndustry Government & Public SectorSalary 500 outside IR35City LondonProvince Greater LondonCountry United KingdomPostal Code EC1AJob Description </ ...

Java Developer / Lead

Salary: £40,000 - 46,000 per year Requirements Java 11/17+ Spring Boot Camunda REST APIs Microservices Architecture Workflow Design and Process Orchestration Error Handling / Exception Management Event-Bas ...

Java Developer / Lead

Salary: £40,000 - 46,000 per year Requirements Java 11/17+ Spring Boot Camunda REST APIs Microservices Architecture Workflow Design and Process Orchestration Error Handling / Exception Management Event-Bas ...

Backend Engineer II Java/Spring, Scale & Observability

Tesco UK is seeking a Software Development Engineer II to join their Lists and Substitutions Team. You will develop backend APIs using Java and Spring Boot and contribute to enriching customer shopping experiences. This role offers a collaborative environment with opportunities for growth in backend engineeri ...

Principal Java Software Architect & Cross‑Team Leader

Elsevier in Oxford is looking for a Principal Java Software Engineer to provide senior technical leadership across teams. This role involves shaping architecture and engineering practices, driving modernization efforts, and mentoring engineers. You'll collaborate on complex engineering tasks to enhance reliab ...

Back End Developer

We are looking for an experienced Back End Developer with excellent Java, PostgreSQL and API skills due to software development moving from an outsourced model to in-house .Working alongside the development team you will Be highly involved with knowledge transfer, including code walkthroughs, pair ...

Engineering Manager Financial Services Company (Global Market) £100k + Annual Profit Share [...]

Engineering Manager - Financial Services Company (Global Market) - £100k + Annual Profit Share - React/ Java/ Spring (20% hands on) Engineering Manager - Financial Services Company (Global Market) - £100k + Annual Profit Share - React/ Java/ Spring (20% hands on) 15 minutes ago Be among the ...

Senior Java Developer

Salary: £? - ? per year Requirements Proficiency in Java 8 and above, with strong knowledge of the Spring Framework Experience developing web-based applications using Java technologies, frameworks, and tools Experience with ReactJS/Redux and NodeJS is preferred ...

Backend Engineer

Backend Engineer - Java/Spring Boot 450 - 500 Outside IR35 / 6 Month Contract London - Hybrid - 1/2 Days Onsite Our client are looking for a Backend Engineer to join a team building scalable, customer-facing digital products. The role focuses on developing Java/Spring Boot ser ...

Remote Cloud Native Java API Engineer Payments Platform

Enfuce is looking for a talented developer to build high-quality, scalable APIs that enhance customer satisfaction and business efficiencies. In this role, you'll design our next-generation card processing platform, collaborate with experienced engineers, and ensure compliance with security standards. Ideal cand ...

Security Driven Fullstack Java Engineer for Cloud Native

trg.recruitment is seeking a skilled Fullstack Java Engineer to enhance secure, high-availability cloud-native digital services. Key responsibilities include secure coding practices, relational database design, and collaboration within a DevSecOps environment. The ideal candidate will have strong backe ...

Java/Kafka Developer

Overview We are looking for a Java Developer to enhance and support an existing suite of enterprise Java applications. You will primarily work on: A Spring Boot–based Java application that hosts microservice web pages used to view static data and submit trade lifecycle actions. ...

Java Software Engineer

Direct message the job poster from Infoplus Technologies UK Limited Job Summary Designs, runs and improves software that meets user needs. Competent Java developer with significant experience in AWS cloud services. Proficient in AngularJS, Jenkins, Karate, Gherkin and Cypress, CloudFormat ...

Java Full Stack Engineer (DV Cleared) Consultant Digital Excellence

Overview Java Full Stack Engineer (DV Cleared) - Consultant - Digital Excellence at Capgemini Invent. YOUR ROLE Our DV Cleared Java Full Stack Engineers are responsible for creating the visions of our clients and driving better business outcomes. They are tasked with building cutti ...

Java Engineer (12M FTC) Argos

Overview We’d all like amazing work to do, and real work-life balance. That’s waiting for you at Sainsbury’s. Think about the scale it takes to feed the nation and the level of data, transactions and variety involved. This is a modern software engineering environment with a focus on standards and ...

Senior Software Engineer II (Java/ Spring)

Senior Software Engineer II (Java / Spring) Are you passionate about building scalable, high-performance data-driven applications? Do you enjoy turning complex datasets into robust, reliable systems that deliver real business impact? About the team The Search and AI Platform is ...

Senior Software Engineer II (Java/ Spring)

Senior Software Engineer II (Java / Spring) Are you passionate about building scalable, high-performance data-driven applications? Do you enjoy turning complex datasets into robust, reliable systems that deliver real business impact? About the team The Search and AI Platform is ...

Senior Java Dev & Tech Lead Cloud Native Microservices

A dynamic technology company in Greater London is seeking a Senior Java Developer to lead the development of scalable, Java-based applications. The role involves architecture design, mentoring junior developers, and collaborating with cross-functional teams to deliver high-quality software solutions. With at lea ...

Cloud Native Java Engineer | CI/CD & Security Focus

Accenture is seeking a Software Engineer in Leeds, UK, to develop and deploy applications in an agile environment, utilizing technologies such as Java and AWS/Azure. The role includes deploying applications using CI/CD and ensuring quality through comprehensive testing. With a competitive salary, the benefits pa ...

Senior Java Developer Cloud Native & CI/CD (Nottingham)

A leading recruitment firm is partnering with a market-leading organization in the Financial Services industry to recruit a Senior Java Developer in Nottingham. This permanent position offers a competitive salary of up to £70,000 per year. The ideal candidate will have extensive knowledge of Java and cloud-nativ ...

Senior Java Engineer Cloud Native Payments (Hybrid UK)

A global payment technology leader is seeking a Senior Software Engineer based in the UK. This full-time position focuses on developing high-availability API solutions primarily in Java 11+, utilizing a microservice architecture on AWS. The ideal candidate will have over 5 years of Java backend experience, famil ...

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