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

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Staff Software Engineer Stepstone UK

Key Responsibilities Architect, develop, and maintain high-performance microservices that power job matching and recommendation engines. Drive cloud-native solutions on AWS, including container orchestration with Kubernetes and CI/CD pipelines. Collaborate with product, data ...

Lead Developer

Lead Java Developer Business Unit: FTSE Russell – Index Platform Company: London Stock Exchange Group (LSEG) We are seeking a highly skilled and hands‑on Lead Java Engineer with AI proficiency to help build the next generation FTSE Russell Index Platform. This plat ...

Lead Java Developer

About the Job you are considering:We are seeking an experienced Lead Java Developer with CIAM Customer Identity and Access Management expertise to design develop and lead the implementation of scalable and secure identity solutions The ideal candidate will have strong technical leadership ...

Lead Java Developer

About the Job you are considering:We are seeking an experienced Lead Java Developer with CIAM Customer Identity and Access Management expertise to design develop and lead the implementation of scalable and secure identity solutions The ideal candidate will have strong technical leadership ...

Software Engineer

WHY YOU SHOULD CONSIDER THIS OPPORTUNITY PagoNxt is a world‑leading payment solution provider for merchants, international corporates and SMEs. Part of the Santander Group, boasting over 160 years of banking experience and 155 million customers worldwide, PagoNxt is an autonomous company – the Gr ...

Senior Java Developer – Kings Cross, London

## Senior Java DeveloperApplylocations: Kings Cross, Londonposted on: Posted 7 Days Agojob requisition id: UMG-18568Music is Universal It’s the passionate and dedicated team at Universal Music who help make us the world’s leading music company. From A&R to finance, legal to digital, sales to marketing, ...

Senior Full Stack Engineer

Overview Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. We help customers outperform their competition through speed and innovation. Apexon brings together core competencies in AI, analytics, ...

Senior Software Engineer

Job Title Senior Software Engineer Responsibilities Directly contribute to development and continuous improvement of our products and platforms, focusing on adaptable and resilient solutions. Design new features or refine existing systems, ensuring they are robust, pr ...

Java Developer (SC Cleared)

Java Developer (SC Cleared) Location: Remote Security Clearance: SC Clearance The Company:  At Amber Labs, we are a cutting-edge UK and European tec ...

SC Cleared Java Dev: Java 17+, AWS & Angular (Hybrid)

Java Script Works is seeking a skilled Java Developer with Active SC Clearance, proficient in Java 17+, Spring/Spring Boot, Angular, and AWS. This role, based in London, offers a competitive rate of up to £420 per day (Inside IR35) and supports a hybrid working environment. The ideal candidate will hav ...

Senior Full Stack Engineer Java

A global financial services leader in the United Kingdom seeks a Full Stack Engineer to contribute to complex, enterprise-scale systems. The role involves end-to-end development of system features, working in a collaborative environment. Key responsibilities include designing, developing, and delivering software ...

Software Developer(AI Engineer Neural Rendering & 3D Reconstruction) in Milton Keynes GAK E[...]

Software Developer (AI Engineer - Neural Rendering & 3D Reconstruction) Milton Keynes, United Kingdom Posted 10 months ago Tech Stack Artificial Intelligence REST API Spring Boot Java Experience Required Years of ...

Senior Cloud Architect GCP

Senior Cloud Architect / Engineer - GCP c£80-110,000 (D.O.E) + benefits Remote / Hybrid - Occasional travel to / around London Would you be interested in joining Google Cloud's premier AI partner, driving transformation for world-class businesses through machine learning, data engineering, and analytics? This bu ...

Principal Java Engineer Retail

At Mindera, we craft software with people we love. We’re looking for a Principal Java Engineer with strong Retail experience who can join our crew!Please note: This is a six month contract that sits outside IR35. You will be required to work in Paddington 3 days a week.<st ...

Principal Java Engineer Retail

At Mindera, we craft software with people we love. We’re looking for a Principal Java Engineer with strong Retail experience who can join our crew!Please note: This is a six month contract that sits outside IR35. You will be required to work in Paddington 3 days a week.<st ...

Java Backend Developer

# Java Backend Developer,November 30, 2025### Job Description**On behalf of our client, we are seeking a Java Backend Developer – London, UK (Full-Time Permanent Role).**Our client, a fast-growing technology organisation, is looking for a skilled Java Backend Developer to build secure, scalable backend services ...

Azure DevOps Engineer

Job Title: Azure DevOps EngineerLocation: Glasgow (Full-time on-site)Rate: £-£ per day (inside IR35) - depending on seniorityDuration: 6 monthsTec Partners are working with a world-leading technology client who are currently looking for a number of exper ...

Azure DevOps Engineer

Job Title: Azure DevOps EngineerLocation: Glasgow (Full-time on-site)Rate: £-£ per day (inside IR35) - depending on seniorityDuration: 6 monthsTec Partners are working with a world-leading technology client who are currently looking for a number of exper ...

Java Full Stack Developer

Java Full Stack DeveloperLocation: London - Hybrid – 3 days per week onsiteStart Date: ASAPContract Rate: TBC, likely in the region of £500 per day inside IR35Duration: 6 to 12 months initiallyRole OverviewOur client is seeking a Senior Java Full Stack Developer to ...

Remote Solution Architect Java, AWS, AI/ML

Remote Solution Architect - Java, AWS, AI/ML Remote Solution Architect - Java, AWS, AI/ML Get AI-powered advice on this job and more exclusive features. This range is provided by Future Talent Group. Your actual pay will be based on your skills and experience — talk with your recruite ...

Principal Engineer Savings Service

Salary: £65,000 - 65,000 per year Requirements Strong experience designing and delivering complex technical solutions across enterprise environments Ability to translate business requirements into scalable, well-architected solutions Experience leading te ...

Full Stack Engineer

Welcome to the future of cloud networking and security! Cato Networks is the first company to converge enterprise networking and security into one centralized and global service that is delivered by cloud. It is led by networking and security pioneer Shlomo Kramer (Check Point, Imperva) and ...

Site Reliability Engineer

Location: Bournemouth, UK Onsite: 5 Days/Week Employment type: Permanent We are seeking a Site Reliability Engineer (SRE) to design, build, and maintain highly available, resilient, and scalable systems. You will collaborate closely with engineering, ...

Senior Java/Kotlin Engineer

Senior Java/Kotlin Engineers — FinTech | London Hybrid A growing fintech company is hiring experienced Java/Kotlin engineers to help build scalable, high-performance financial platforms. Role Design and build backend services in Java and Kotlin Work on distribute ...

Java AWS Tech Lead

Job Title: Java AWS Tech Lead Job Type: Permanent Job Location: London , UK Job Description: Need good experience with AWS 10+ years of experience to lead and manage the development team by providing technical direction and guidance for end-to-end ...

Java AWS Tech Lead

Job Title: Java AWS Tech Lead Job Type: Permanent Job Location: London , UK Job Description: Need good experience with AWS 10+ years of experience to lead and manage the development team by providing technical direction and guidance for end-to-end ...

Senior Cloud Software Engineer – AI/ML, Java & Python

Gravity Engineering Services Pvt Ltd. in the United Kingdom is seeking a skilled cloud developer to architect, develop, and deploy scalable applications using Java and Python. The candidate will collaborate closely with solution architects and optimize code for performance and security. The ideal candi ...

Java Backend Engineer

Net2Source Inc. is one of the fastest growing diversities 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, Asia, Australia, ...

Principal Java Architect: AWS, Microservices & Scale

Principal Java Engineer (AWS / Microservices) Salary: Up to £100,000 + Bonus + Benefits Location: Coventry or Central London - Hybrid (2 days per week onsite) Working Hours: 40 hours per week - Full time Job Typ ...

Principal Engineer (Java) up to £100,000 + Bonus Hybrid

Principal Java Engineer (AWS / Microservices) Salary: Up to £100,000 + Bonus + BenefitsLocation: Coventry or Central London - Hybrid (2 days per week onsite)Working Hours: 40 hours per week - Full timeJob Type: Permanent A globally establis ...

Lead Software Engineer Java / Python Public Cloud Engineering

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. The Cloud Engineering Acceleration team accelerates delivery of strategic public cloud platform solutions by providing agile, cross-functional engineerin ...

Senior Python/Java Cloud Engineer — AI, AWS & RAG

A global financial services leader in the UK is seeking a Senior Python Engineer to develop high-quality production code for cloud-based systems. This role involves optimizing AI-driven workflows and contributing to an agile team. The ideal candidate possesses advanced proficiency in Python and hands-on experien ...

Lead Software Engineer Java / Python Public Cloud Engineering

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. The Cloud Engineering Acceleration team accelerates delivery of strategic public cloud platform solutions by providing agile, cross-functional engineerin ...

Azure API Developer (Java/Python) Cloud & CI/CD

Thatcham Research is seeking an Application Developer to join our Data & Development team. As part of your role, you will design, build, and maintain applications and APIs, contributing to the modernization of our application estate. The ideal candidate will have experience with Java, Python, and Azure ...

Lead Cloud Platform Engineer — Java & Python, AI Tools

J.P. MORGAN is seeking a Lead Software Engineer to guide the architecture and drive engineering excellence in Public Cloud Engineering. You will lead design reviews and collaborate on multiple frameworks, focusing on automation and reliability while fostering a culture of diversity and inclusion. The i ...

Lead Software Engineer (Python/Java) Cloud & CI/CD

A leading financial services company is seeking a Lead Software Engineer in Glasgow to enhance and deliver technology products. The ideal candidate will have experience in software engineering concepts, proficient in Python/Java, and a strong understanding of agile methodologies and CI/CD practices. Responsibili ...

Backend Developer

Job Description About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy whose work has positively influenced the lives of over 40 million UK citizens. We deliver impactful technology solutions across UK government departments, working at the fore ...

Integration Manager SC Cleared

Introduction At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors. You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver ...

Integration Manager SC Cleared

Introduction At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors. You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver ...

Booking and Messaging Java Developer (COMBJP00001223)

Senior Java Backend Engineer (Distributed Systems & Messaging)Location: London, UK (Hybrid) Role Type: Permanent Tech Stack: Java 8+, Concurrency, Apache Kafka / JMS / TIBCO, Spring Boot, Microservices, Low-LatencyAbout the Team & PlatformWe are building and scaling a comp ...

Senior Java Architect: Cloud Migration Lead (GCP/K8s)

HelloKindred is seeking a Senior Java Architect - Cloud Migration to lead the design and implementation of enterprise application migration to Google Cloud Platform. This position involves defining cloud-native architectures and guiding teams through large-scale modernization efforts. The ideal candida ...

Senior Software Engineer II GraphQL/Java Spring Flexible

LexisNexis Risk Solutions is seeking a Senior Software Engineer II (Java / Spring) to build scalable, high-performance data-driven applications. You'll work on the Search and AI Platform, delivering innovative solutions that accelerate scientific discovery. The ideal candidate has expertise in Java, Sp ...

Senior Software Engineer II GraphQL/Java Spring Flexible

LexisNexis Risk Solutions is seeking a Senior Software Engineer II (Java / Spring) to build scalable, high-performance data-driven applications. You'll work on the Search and AI Platform, delivering innovative solutions that accelerate scientific discovery.The ideal candidate has expertise in Java, Spr ...

Senior Software Engineer II GraphQL/Java Spring Flexible

LexisNexis Risk Solutions is seeking a Senior Software Engineer II (Java / Spring) to build scalable, high-performance data-driven applications. You'll work on the Search and AI Platform, delivering innovative solutions that accelerate scientific discovery. The ideal candidate has expertise in Java, Sp ...

Product Engineer (hybrid/remote)

Your role in the team The Product Engineer will be responsible for designing, developing, and delivering high-quality application solutions. This role ensures code quality through thorough testing, structured code reviews, and accurate documentation, while collaborating closely with product, proj ...

Application Architect

Overview Application Architect Location: Knutsford (2-3 days onsite) Contract Duration: Until 30 September 2026 No sponsorship offered. Contractor eligibility: BPSS Responsibilities Design and deliver end-t ...

Senior Lead Java Backend Engineer Cloud Microservices

TwinThread is seeking a Senior Lead Software Engineer in Greater London to deliver end-to-end solutions for cloud-native microservices applications. The ideal candidate will have significant experience in back-end software engineering, specifically with Java and cloud technologies. Responsibilities include ensur ...

QA Automation Engineer: Cypress & TypeScript

Responsibilities Assist in building and maintaining end-to-end test scripts using JavaScript/TypeScript with tools such as Cypress & Maestro. Support the execution and reporting of automated test suites. Learn and apply. Qualities Detail-oriented, communicative, curious, open to feed ...

Associate QA Automation Engineer in London Charlotte Tilbury

Responsibilities Assist in building and maintaining end-to-end test scripts using JavaScript/TypeScript with tools such as Cypress & Maestro. Support the execution and reporting of automated test suites. Learn and apply. Qualities Detail-oriented, communicative, curious, open to feed ...

Software Engineer III Java JPMorgan Chase & Co.

Software Engineer III- Java United Kingdom Posted 10 months ago Tech stack Spring Framework Java Experience Hands‑on practical experience in system design, application development, testing, and operational stability. ...

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