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Engineering Manager Lead, Hire & Build with Java/React

Java Script Works is looking for an Engineering Manager to oversee engineering projects in London, United Kingdom. The ideal candidate will have experience in Java, Spring Boot, and frontend frameworks like TypeScript and React. This full-time position focuses on team management, including recruiting and onboard ...

Senior Test Automation Engineer Java/Selenium, CI/CD

A leading recruitment agency in the UK is seeking a Senior Test Automation Engineer to design and implement automation frameworks within a hybrid working environment. The ideal candidate will leverage over 7 years of software testing experience, particularly in automation with Java and Selenium, to enhance high- ...

Lead QA Engineer (Java) – Automation, CI/CD & Security

A leading genomic medicine organization in the UK is seeking a skilled Lead QA Engineer to enhance quality assurance across multiple squads. The role requires deep expertise in Java and Playwright, focusing on designing automation test frameworks and mentoring teams. The position involves planning QA strategies ...

Lead Backend Engineer – Trading Platform, Low Latency Java

About Bullish Bullish is an institutionally focused global digital asset platform that provides market infrastructure and information services. These include: Bullish Exchange – a regulated and institutionally focused digital assets spot and derivatives exchange, integrating a high‑ ...

L2 Support Engineer: Java/DB, Weekend TOIL – London

N Consulting Ltd is seeking an L2 Support Engineer based in London, United Kingdom. This contract position requires strong Java and database skills, along with good communication abilities. Candidates will be responsible for providing L2 support and will participate in weekend shifts, compensated with time off i ...

Lead Java Backend Engineer for High Performance Trading

CoinDesk is seeking a Lead Engineer to drive backend development for Bullish Exchange. This technical role involves designing high-performance trading engine components and mentoring a distributed team mainly based in Hong Kong and Singapore. The ideal candidate should have over 12 years of Java backen ...

Consultant Junior Java Engineer DE TC UKI Belfast

Junior Java Engineer - Technology Consulting – Belfast We’re looking for a Java Engineer to join our Digital Engineering team in Belfast. Your work will involve designing and delivering high‑quality backend solutions that support our clients in areas such as sustainable energy, digital services, ...

Software Engineer III Low Latency Java and Kafka

Job Description Be an integral part of a team that's constantly pushing the envelope to enhance, build, and deliver cutting‑edge technology products. Join JPMorgan’s Liquidity and Account Solutions Technology team and be part of a dynamic group dedicated to delivering innovative technology produc ...

Senior Java & AI Lead Engineer for Payments Platform

JPMorganChase in Glasgow is seeking a Lead Software Engineer to develop high-performing payment solutions in a fully cloud-based application. The role involves building new payment flows, coding, and ensuring operational stability in a collaborative, agile environment. The ideal candidate will have extensive cod ...

Backend Engineer III (Java & Spring) for Scalable APIs

LexisNexis Risk Solutions in Oxford is looking for a Software Engineer III specializing in Java and Spring Boot. This role involves designing and improving services for document transformation and semantic enrichment, working in a collaborative environment with technologies like AWS and Kafka. The company promot ...

Software Engineer III Low Latency Java and Kafka

Be an integral part of a team that's constantly pushing the envelope to enhance, build, and deliver cutting‑edge technology products. Join JPMorgan’s Liquidity and Account Solutions Technology team and be part of a dynamic group dedicated to delivering innovative technology products. We are seeking ...

Java Lead eSoftware Engineer Equities Algo Trading VP

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Equities Trading Technology Organization, you are an integral part of an agile team that works t ...

Payments Senior Lead Software Engineer Java / Spring Boot

As a Lead Software Engineer at JPMorgan Chase within the CIB Payments Technology Team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As a core technical contributor, you are responsible f ...

Lead Backend Java Engineer — Build Scalable, Secure Apps

Fairygodboss is seeking a Lead Software Engineer to join JPMorgan Chase's Commercial & Investment Bank team in Greater London. This role requires strong Java skills to develop innovative software solutions, enhance production code, and lead engineering evaluations. The ideal candidate will have at leas ...

Lead Java Software Engineer in FX Payments tech

Join us to shape the future of payments technology and make a real impact on your career. As part of our agile team, you'll help build trusted solutions that power global transactions. You'll have the opportunity to grow your skills, collaborate with talented colleagues, and contribute to a culture of incl ...

Senior Software Engineer Java, Cloud & AI Driven Apps

A major defense and aerospace company in the UK is looking for a Senior Software Engineer to join their team in Gloucester. The ideal candidate should have experience in Java development using Spring Boot, cloud services, and Agile methodologies. Benefits include competitive salaries, 25 days holiday, and flexib ...

Senior Lead Software Engineer – Java, Scala, Big Data

As a Senior Lead Software Engineer at JPMorgan Chase within the Corporate Technology - Liquidity Risk line of business, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Drive significant bus ...

Senior Java Engineer — Fixed Income Algo Trading (Hybrid)

Citi is seeking a proficient Software Engineer for their Fixed Income Algo technology team in London. You will design and develop high-performance algo trading platform components, collaborating with Traders and Product Managers, and ensuring reliability and scalability. The position offers a hybrid wo ...

Senior Payments Platform Lead Java/Spring Boot, Cloud

As a Lead Software Engineer at JPMorgan Chase within the CIB Payments Technology Team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As a core technical contributor, you are responsible f ...

Senior Backend Engineer Java 21 Spring Boot Microservices

A leading fintech company is seeking a Senior Back-end Engineer in London to build the core infrastructure for their platform. You will design scalable microservices using Java 21 and Spring Boot, ensuring high performance and reliability. The ideal candidate has over 7 years of back-end development experience, ...

Senior Java Payments Engineer — Build Secure, Scalable Systems

A global financial services firm in London is seeking a Software Engineer III to join an agile team in delivering secure and innovative technology solutions. The role involves executing software solutions, developing high-quality production code, and contributing to projects across multiple technical areas. Idea ...

Software Engineer III Low Latency Java and Kafka

Be an integral part of a team that's constantly pushing the envelope to enhance, build, and deliver cutting‑edge technology products. Join JPMorgan’s Liquidity and Account Solutions Technology team and be part of a dynamic group dedicated to delivering innovative technology products. We are seeking ...

Senior Software Engineer Java, REST APIs & Cloud (Hybrid)

慨正橡扯 is seeking a Senior Software Engineer to provide technical implementation within the BSS/OSS space in the United Kingdom. The role involves leading technical design, ensuring scalability, and working closely with stakeholders to clarify requirements. The ideal candidate will possess hands-on exper ...

Senior Java/Spring Boot Technical Architect – Public Sector

Methods Business and Digital Technology is seeking an experienced Technical Architect specializing in Java and Spring Boot. This role focuses on supporting public sector clients in digital transformation projects and requires hands-on experience in architecture and governance. Successful candidates wil ...

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 ...

Lead Java Backend Engineer for Scalable, Secure Systems

A leading global financial services firm in Glasgow is seeking a Lead Software Engineer to join the Corporate Sector Credit Risk team. The position involves creating innovative technology solutions in an agile environment, focusing on secure and scalable software development. Candidates should have advanced expe ...

FX eTrading Java Architect — Senior Tech Leader (Hybrid)

An international bank is seeking a hands-on technical specialist for FX trading systems in London. The role involves designing and developing system architecture, enhancing deliverable quality, and collaborating with quant and trading teams. Candidates should have a strong understanding of FX, low-latency develo ...

Senior Software Engineer – Java, Spring Boot, Cloud & DevOps

A leading defense technology company in the UK seeks a Senior Software Engineer for its teams in Manchester, Gloucester, or London. You will design and build software in a collaborative, cross-functional environment, and must hold current eDV clearance. Responsibilities include delivering critical software acros ...

Senior Java Trader Tech Engineer – Front Office (Hybrid)

Harrington Starr is hiring a Java Electronic Trading Engineer to join their London team. You will develop low-latency crypto trading systems and collaborate with front office traders and product teams. The role requires over 10 years of experience in Java development, particularly in a front office environment. ...

Lead Software Engineer Java & KDB Real Time Platform

A global financial services firm is seeking a Lead Software Engineer in Glasgow to work within Prime Finance Services. This role involves building and delivering innovative technology solutions, impacting operational stability. Key responsibilities include software design, and development, with a focus on utiliz ...

Senior Java/Spring Boot Technical Architect – Public Sector

Methods Business and Digital Technology Ltd is seeking a Technical Architect with strong Java and Spring Boot experience. The ideal candidate will lead architecture and technical governance for critical public-sector transformation projects. Responsibilities include defining technical requirements, guiding se ...

Senior Java Engineer Scale SaaS in Insurtech (London)

A leading B2B SaaS technology company in London is seeking a Senior Java Engineer with expertise in Spring Boot and cloud-based systems. You'll design and scale products, mentor colleagues, and contribute to technical initiatives. The role offers a salary of up to £110,000 plus bonuses and excellent pension bene ...

Senior Software Development Engineer in Test (Java & Selenium)

Overview Uneek have partnered with a leading energy company who provide cutting-edge cleantech solutions in their search for a Senior SDET to join their team. Their mission is to help utilities transition to a more sustainable, customer-focused future. Senior Software Development Enginee ...

Senior Java Solutions Architect — Oracle CX Cloud PaaS

A leading technology consultancy in Greater London seeks a Java Specialist to design and implement innovative Oracle Java Cloud applications within its rapidly-growing Oracle CX Cloud Practice. Candidates should have at least 3 years of experience in Java/J2EE development, a proven track record in building APIs, ...

Hybrid Senior Java Engineer Build Scalable UCaaS Systems

hackajob is collaborating with Gamma to find a Senior Software Engineer in Newbury. In this role, you'll lead technical designs and practices while collaborating with teams to create high-quality, scalable software. The position offers a hybrid work model and great perks, including 25 days of annual le ...

Senior Java Engineer — On Site in Central Newbury

Sivara GmbH located in Newbury is looking for a Senior Software Engineer to develop reliable applications while ensuring high-quality delivery in a collaborative Agile environment. The role demands at least 5 years of experience with Java and deep knowledge of SQL, along with web technologies like JavaScript, ...

Senior QA Automation Engineer (Java) — Drive Quality & Growth

Emergn is seeking a Senior QA Automation Engineer to ensure product quality and reliability. You will work within an agile team, creating and maintaining test suites, performing both manual and automatic testing, while leveraging your experience in automation testing. The ideal candidate has at least 5 ...

Senior Backend Engineer (Java) — Hybrid London, Scale & Impact

Rightmove is looking for a Senior Backend Engineer to join their team in London. This role involves designing innovative solutions and integrating third-party platforms to enhance our service delivery. The successful candidate will engage in meaningful projects that impact users significantly. You shou ...

Lead Modernization Engineer: Java/Node.js (On Site London)

Adecco is seeking a Lead Modernization Engineer with extensive experience in Java and Node.js to work in Wembley London. The role involves technical mentorship, ensuring coding standards, and optimizing applications for containerization. The ideal candidate will possess a strong understanding of CI/CD ...

Senior Software Engineer I Backend (Java) London, UK

Location: London (Hybrid - 2 days in the London Office) Reports to: Engineering Manager - Customer Tooling The role At Rightmove, we’re on a mission to make home moving easier and simpler for everyone. Every month, millions of people spend over a billion minutes on our p ...

Staff Software Engineer: Backend Systems (AWS, Java/Kotlin)

8120 Barclaycard UK is seeking a Staff Software Engineer to design and develop advanced software solutions. The position requires a deep expertise in backend development and familiarity with cloud environments, specifically AWS. In this role, you will collaborate with various teams, implement high stan ...

Senior Java Backend Engineer for Cloud Scale Systems

GamblingCareers.com is seeking a Senior Software Engineer (Backend) in Greater London to design and build scalable, cloud-based services using Java and Spring Boot. The role involves leading by example through strong technical execution and mentoring junior engineers. The ideal candidate will have 5-8 ...

Senior Java Engineer — HealthTech Scale up, NHS Impact

Halian | Managed Services, Recruitment Agency & Contract Staffing is seeking two Senior Java Developers to join a fast-growing HealthTech scale-up. You will design and develop scalable Java-based microservices and work with a high-performing team to shape the platform's future. The role involves collab ...

Senior Java & React Cloud Native Architect London (Hybrid)

Net2Source (N2S) is seeking a Specialist in London with 5 to 7 years of experience in Java and React. The role involves designing, developing, and maintaining scalable cloud-native applications, with a focus on core Java, multithreading, Kafka, Kubernetes, and AWS. You will lead development initiatives ...

Senior Backend Engineer – Java, Cloud, Multi‑Team Leader

Capital One is looking for a Staff Software Engineer - Back End to drive the technical strategy and lead multiple teams in their London office. You'll own significant business outcomes while fostering engineering excellence. This role includes mentoring engineers and ensuring alignment with business ob ...

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 Backend Engineer – Java/Spring Boot & Scalable Systems

Aristocrat in the City of Westminster seeks a Senior Software Engineer (Backend) to design and build scalable cloud-based services using Java and Spring Boot. This role demands strong technical execution, system design capabilities, and mentoring experience. Candidates should have 5–8+ years in software developm ...

Senior Java Backend Engineer for Scalable Game Tools

A leading game development studio in Dundee is seeking a passionate Software Engineer to work on creative projects. This full-time, in-office role involves designing solutions for game development, contributing to software guidelines, and collaborating across global teams. Ideal candidates will have over 5 years ...

Senior Backend Lead Engineer (Java & Kotlin) – Fintech Innovation

A major financial services firm located in Greater London seeks a Senior Lead Software Engineer to lead the development of innovative products focused on solving real-world problems for customers. The candidate will thrive in collaborative environments, bringing a curious mindset and passion for fintech to the t ...

Java Engineer for AI Driven Backend & Cloud Apps

A leading technology consultancy in the UK is seeking a highly skilled Java Engineer with AI expertise to design and deploy intelligent applications. This role requires strong experience in Java, Spring Boot, and integrating AI technologies. The successful candidate will collaborate with teams to build RESTful A ...

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    Full Stack Java Developer Python Jobs in United Kingdom Job Search Guide, Trends and Insights