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

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Software Engineer III Real Time Client Liquidity Dashboard Java and Kafka/ReactJs

Be an integral part of a team that's constantly pushing the envelope to enhance, build, and deliver cutting‑edge technology products. As a Software Engineer III on the Global Liquidity and Cash Management Technology team, you will design, build, and enhance a real‑time client liquidity dashboard usi ...

Enterprise Architect

Location : London , UK Mandatory (Experience in BFSI Industry) Key skills expected are: Technology Strategy definition, Digital Transformation / Modernization for large size programs / Enterprise Standards Role Summary We are seeking a seasoned Enterpri ...

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 ...

Cloud Architect | AI Powered Infra & Cloud Platform

Java Script Works is looking for a dedicated Cloud Architect in London, United Kingdom. The ideal candidate will have an excellent understanding of core cloud languages, including Java, TypeScript, and Python, and experience with Infrastructure-as-Code platforms. This is a full-time position with compe ...

Senior Java Engineer Full Stack, Vice President

## Senior Java Engineer - Full Stack, Vice PresidentApplyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted Todaytime left to apply: End Date: June 28, 2026 (11 days left to apply)job requisition id: ## **Role Overview:**The Senior Java Full-Stack Engineer is an ...

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 ...

Java Developer

Location: UK (Hybrid / Onsite as required) Experience: 2–5 years Role Type: Fixed Term Contract Overview We are building a modern Data Fabric platform that enables the ingestion, transformation, and serving of large volumes of data as hig ...

Java Developer

Location: UK (Hybrid / Onsite as required) Experience: 2–5 years Role Type: Fixed Term Contract Overview We are building a modern Data Fabric platform that enables the ingestion, transformation, and serving of large volumes of data as hig ...

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 ...

Senior Full Stack Developer

Senior Full Stack Developer Internal Title: Senior Full Stack DeveloperLocation: London, UK (Hybrid - typically 1-2 days per month in office)Contract: Permanent, Full-time OR Outside IR35 Contract, 6 months with view to extend<st ...

Senior Software Engineer

Senior Backend / Cloud Engineer ?? Remote - Northern Ireland ?? Salary negotiable DOE ?? Full-time, Permanent At a Glance Senior backend/cloud engineering role at a US FinTech scale-up Go / Python / GCP - with scope to shape architectur ...

AI‑Native Operations Architect

Metaview, based in Greater London, seeks an AI-native builder to enhance workflow efficiency across various non-engineering teams. The role focuses on identifying high-leverage workflows and developing AI solutions that transform operations. We're looking for candidates who can drive significant improv ...

Software Engineer

Salary: £50,000 - 60,000 per year Requirements: Degree in Computer Science, Engineering or similar Strong experience with Git for version control Proficiency in JavaScript/TypeScript and React Experience with Back End languages: Java, Python or ...

AI Enabled Full Stack Engineer

Software Engineer - AI Enabled Full Stack Engineer Location: Belfast Level: Specialist Salary: Competitive (based on experience) Role Overview: Build, own, and evolve next-generation applications that leverage AI tooling, delivering client solutions across the Health and P ...

Senior Java Developer

Your Remote Tech Recruiter is engaged with an established Tech Consultancy who are looking to recruit Senior Developers with experience building applications in Java. They're a global organisation (operate across the US, UK, Europe and Asia), with a focus on delivering end-to-end digital transformation ...

Senior Java Developer

Your Remote Tech Recruiter is engaged with an established Tech Consultancy who are looking to recruit Senior Developers with experience building applications in Java. They're a global organisation (operate across the US, UK, Europe and Asia), with a focus on delivering end-to-end digital transformation ...

Full Stack Engineer (UK)

About Allica Bank Allica is the UK’s fastest growing company – and the fastest-growing financial technology (Fintech) firm ever. Our purpose is to help established SMEs, one of the last major underserved opportunities in Fintech. Established SMEs are the backbone of local communities – re ...

Staff / Senior Lead Software Engineer Backend Platform

Overview Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of J.P. Morgan h ...

Staff / Senior Lead Software Engineer Backend Platform

LONDON, United Kingdom Job Identification Job Category Software Engineering Business Unit Corporate Sector Posting Date 04/03/2026, 09:11 AM Locations 1 Cabot Square, London, E14 4QJ, GB Job Schedule Full time Job Descriptio ...

Senior Java Developer

Senior Java Developer Hybrid – Remote and UK£300-£350pd (Outside IR35) Role Overview:We are seeking an experienced Senior Java Developer to join our dynamic team. The ideal candidate will have a strong background in developing web-based applications with comprehensive knowledge of Java techno ...

Full Stack Engineer: Java, React & Cloud

Java Script Works is seeking a Full Stack Engineer in Greater London. The ideal candidate should have substantial hands-on experience with Java (versions 7/8 to current), front-end frameworks like Angular or React, and expertise in cloud development. Key skills include knowledge of the Spring framework, selected ...

Lead Engineer

Division: Group Business Solutions (GBS)Your career opportunityJoin our Group Business Solutions (GBS) division, where we design and sustain IT solutions for financial market securities. Be part of a dynamic, collaborative team in a fast-evolving environment, shaping the future ...

Lead Engineer (Full Stack)

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 forefront of user-centred desi ...

Java Software Engineer

You must have the relevant Right to Work in the UK – no VISA sponsorship can be provided for this role. The Company We are working with a leading financial services organization who are investing heavily in their technology function. As part of an ongoing digital transformation pr ...

Senior Backend Developer (Java/Spring) — Swansea On site + Visa

Scrumconnect Consulting is seeking a Senior Backend Developer located in Swansea. The role involves designing and building scalable backend systems using Java and Spring Boot, ensuring performance and security. Candidates should have hands-on experience with microservices and RESTful APIs. The company ...

Advanced Solutions Architect

iGaming:If it’s iGaming, we know a thing or two. At Light & Wonder, It’s all about the games, and our digital team leads the global iGaming market, providing jaw-dropping content and innovative software that powers the world's most successful online gaming providers.Position Summary< ...

Advanced Solutions Architect

iGaming:If it’s iGaming, we know a thing or two. At Light & Wonder, It’s all about the games, and our digital team leads the global iGaming market, providing jaw-dropping content and innovative software that powers the world's most successful online gaming providers.Position Summary< ...

Agentic AI Application Architect

Avanade is seeking an experienced AI Application Architect to join its Global Integrated Center of Excellence. This role involves designing intelligent, cloud-native applications leveraging agentic AI. The architect will modernize legacy systems, work collaboratively with teams, and drive AI adoption across vari ...

Java Developer

Your newpanyYou will be joining a large, highly regarded public sector organisation undergoing significant digital transformation. The team is focused on delivering modern, scalable platforms that directly impact millions of users across the UK.This is an opportunity to work within a collaborati ...

Java Developer

Your newpanyYou will be joining a large, highly regarded public sector organisation undergoing significant digital transformation. The team is focused on delivering modern, scalable platforms that directly impact millions of users across the UK.This is an opportunity to work within a collaborati ...

eDV Cleared Software Engineer Permanent

iO are looking for 5x experienced eDV Cleared Software Engineers with strong Java development expertise to join a long standing client of ours within the National Security sector. Start: ASAP Location: Cheltenham, Manchester or London Salary: £45,000 - £120,000 per annum Ke ...

Senior Java Developer | Hybrid (Newcastle) & Microservices

WeAreTechWomen in Newcastle upon Tyne seeks a Senior Java Developer to join their engineering team. You will work on enterprise-scale applications and microservices, contributing to the design, development, and deployment of high-quality software solutions. The successful candidate will have hands-on e ...

Director of Engineering Digital Products

We’re looking for a hands-on, transformative engineering leader to own digital products & originations for Ford Credit Europe. As the Director of Engineering for Digital Products & Originations, you will oversee the digital products that power our customer-facing Originations and dealer experiences across Eur ...

Senior Software Engineer

Java Backend Engineer - Greenfield Fintech | London (Hybrid) Multiple levels available: Associate to Senior Lead Location: London - on-site Build something that actually matters - from scratch. We're partnering with a high-growth fintech accelerator embedded within a major ...

Associate Instructor

Key Responsibilities Curriculum Development: Design and implement training programs and lesson plans tailored to the needs of students or employees in technical and non-technical fields. Instruction Delivery: Conduct engaging training sessions using ...

Engineering Technical Lead

Salary £95,000 per year Requirements Experience in managing and technically leading a software engineering team Strong soft skills to interact with clients, demonstrating credibility in technology and overall delivery Proven capability in shaping the end-to-e ...

Engineering Technical Lead

Salary £95,000 per year Requirements Experience in managing and technically leading a software engineering team Strong soft skills to interact with clients, demonstrating credibility in technology and overall delivery Proven capability in shaping the end-to-e ...

Senior Data Platform Engineer Big Data, Cloud & DevOps

Sivara GmbH, based in the United Kingdom, is looking for a skilled backend developer. The role requires proven experience in JAVA programming and Spring Boot. Your responsibilities will involve designing and deploying features for backend services in a collaborative Agile team. We offer a competitive s ...

SAP BTP Technical Architect (AI / Joule)

Job Title: SAP BTP Technical Architect (Joule & AI Agents) Location: London, UK (Hybrid) – Onsite 2-3 days per week (MUST BE LIVING IN THE UK) Contract Length: 12 Months Start Date: 6th April 2026 IR35 Status: Inside IR35 Role ...

Software Engineer II Real Time Client Liquidity Dashboard Java, ReactJs

Job Description JPMorgan’s Global Liquidity and Cash Management Technology team is seeking a highly motivated Java and ReactJs engineer to join our global, diverse technology organization. We focus on providing modern solutions to support the Corporate & Investment Bank’s Payments business. Our c ...

FullStack Solution Architect (Exp in RFP/RFI) London, UK Fulltime Hybrid

Job Role: FullStack Solution ArchitectLocation: London, UKAbout the Job you are considering:We are seeking experienced FullStack Solution Architect with strong expertise in Banking domain who will overseeing the planning, execution, and successful del ...

Technical Lead

Scrumconnect Consulting is a leading digital transformation consultancy delivering innovative solutions across the UK public sector. We specialise in Agile delivery, digital services, cloud transformation, data, and user-centred design, helping organisations build scalable and impactful digital products an ...

Java & Cloud Tech Lead Azure, Microservices & CI/CD

Sivara GmbH is seeking a Java / Cloud Technical Lead to join our team in Wembley, London. This full-time, on-site role will have you working five days a week with a salary of up to £80,000 per annum, and the opportunity to shape engineering standards and collaborate directly with our Principal Architect. ...

Software Engineer Platform Security

Aura is Neo4j’s managed cloud platform, operating at scale with 800+ Kubernetes clusters across multiple clouds. At its core is Omni, the platform that powers Aura. Within it, the Platform Security team ensures developers have the tools and documentation to ship secure code and create services using a secu ...

Full Stack Java Developer

We are looking for an experienced Full-Stack Developer to design, develop, and maintain scalable web and mobile applications. The role involves building modern user interfaces using React or React Native, developing robust backend services using Java, and ensuring seamless integration between front‑end and ...

Senior Vice President, Full Stack Engineer

Senior Vice President, Full-Stack Engineer We’re seeking a future team member for the role of Senior Vice President, Full-Stack Engineer to join our Engineering team. This role is located in Manchester. Responsibilities Drive the evolution of the Enterprise Workflow Engine ...

Senior Front End Developer in Crawley Akixi

Responsibilities Develop responsive, high-performance, and maintainable front-end features for our SaaS platform. Architect reusable and scalable components using React and TypeScript. Implement pixel-perfect, accessible designs using CSS/SASS and modern UI practices. </li ...

Senior Architect Java & AWS, Agentic AI Modernisation

Client Server is seeking a Lead Technical Architect (Java AWS Agentic AI) in London. In this hybrid role, you'll work three days in the office and have flexibility to work from home. You'll architect and lead the modernization of Core Banking platforms, collaborating with Teams across the business. The ...

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