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Senior Software Engineer

UK CITIZENSHIP REQUIRED FOR THIS POSITION: Yes RELOCATION ASSISTANCE: Relocation assistance may be available TRAVEL: Yes, 10% of the Time **Salary: £44,100 - £66,100** **What’s your possible?** At **Northrop Grumman UK** , you are part of a team driving innovation ...

Platform Lead: Cloud Native API & Microservices

VOIS in Greater London is seeking a Platform Lead Developer to design, build, and maintain cloud-native services for Vodafone’s digital platform. This role requires over 7 years of experience, expertise in Java and modern programming languages, and familiarity with microservices and public cloud technologies lik ...

Platform Lead: Cloud Native API & Microservices

VOIS in Greater London is seeking a Platform Lead Developer to design, build, and maintain cloud-native services for Vodafone’s digital platform. This role requires over 7 years of experience, expertise in Java and modern programming languages, and familiarity with microservices and public cloud technologies lik ...

AIML Software Engineer, AI for Science

Overview At GSK, we are actively working on building a future in which state‑of‑the‑art software, Artificial Intelligence (AI) and Machine Learning (ML) enable us to develop new therapies and personalized medicines that drive better outcomes for patients at reduced cost with fewer side effects. T ...

AIML Software Engineer, AI for Science

Overview At GSK, we are actively working on building a future in which state‑of‑the‑art software, Artificial Intelligence (AI) and Machine Learning (ML) enable us to develop new therapies and personalized medicines that drive better outcomes for patients at reduced cost with fewer side effects. T ...

Full Stack Software Engineer — Hybrid (Manchester)

A leading technology firm in Manchester seeks a Software Engineer to contribute to developing innovative solutions that enhance public safety. The role involves full stack development using modern technologies like React and Java, and requires strong software development fundamentals. Candidates should have expe ...

Full Stack Software Engineer — Hybrid (Manchester)

A leading technology firm in Manchester seeks a Software Engineer to contribute to developing innovative solutions that enhance public safety. The role involves full stack development using modern technologies like React and Java, and requires strong software development fundamentals. Candidates should have expe ...

Senior Software Engineer (AVP) – Margin Technology

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we ...

Senior Software Engineer (AVP) – Margin Technology

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we ...

Lead Java Engineer (SC Cleared) – Hybrid Govt Infra

The UK Home Office is hiring a Lead Engineer to manage technical delivery in Croydon, Manchester, or Sheffield. This role involves overseeing engineers, ensuring best practices, and collaborating with senior stakeholders. Candidates should have experience in managing teams, strong technical expertise, and knowle ...

Low Latency Java Lead Engineer for FinTech/Trading

HCLTech in Greater London is looking for a developer to lead the development and maintenance of low-latency Java applications. The ideal candidate has a Bachelor's degree in Computer Science or related field, proven experience in Java focusing on performance optimization, multithreading, and concurrent programmi ...

Lead Java Low Latency Engineer for FinTech Systems

Ubique Systems in Greater London is seeking a Java Developer to lead the development of low-latency financial applications. The ideal candidate will have a strong background in Java, experience with multithreading and performance optimization, and the ability to mentor junior developers. Key responsibilities inc ...

Lead Java Engineer (SC Cleared) – Hybrid Govt Infra

The UK Home Office is seeking a Lead Java Engineer to manage technical delivery and ensure adherence to standards in delivering critical national infrastructure. The role requires strong experience in leading teams, mentoring staff, and collaborating with stakeholders to meet challenging deadlines. Applicants sh ...

Lead Java Engineer Hybrid, SC Cleared, AI/Infra

The UK Home Office is seeking a Lead Java Engineer based in the UK, including options for Croydon, Manchester, or Sheffield on a hybrid basis. This role involves managing multiple technical teams, ensuring adherence to quality standards, and providing technical expertise across cloud management and CI/CD process ...

Lead Java Backend Engineer — High Performance Risk Systems

P2P in Greater London is looking for a highly experienced Java Backend Engineer to lead the development of high-performance risk systems. The role involves designing scalable JVM services, collaborating with quantitative teams, and optimizing the existing codebase. The ideal candidate should have 10+ years of ex ...

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 ...

Java Lead eSoftware Engineer Equities Algo Trading VP

Java Lead eSoftware Engineer - Equities Algo Trading - VP LONDON, LONDON, United Kingdom Job Information Job Identification Job Category Software Engineering Business Unit Corporate Sector Posting Date 05/12/2026, 10:42 AM Location ...

Java Lead eSoftware Engineer Equities Algo Trading VP

Java Lead eSoftware Engineer - Equities Algo Trading - VP LONDON, LONDON, United Kingdom Job Information Job Identification Job Category Software Engineering Business Unit Corporate Sector Posting Date 05/12/2026, 10:42 AM Location ...

Lead Java/Kotlin Engineer — Agile, TDD, Prime Brokerage

Citigroup Inc. is seeking a Java (Kotlin) Developer (Agile, Test-Driven) – VP in Greater London. You will engineer the future of global finance, driving innovation and outcomes. Collaborate closely with high-calibre engineers, providing technical leadership for the Core Prime Brokerage platform. Enjoy a compe ...

Lead Full Stack Engineer (Java & Vue) Remote & Flexible

Adria Solutions Ltd is seeking a Lead Full Stack Engineer to join their team in Manchester. The role involves leading feature development with a focus on Java and Vue.js. Candidates should have over 8 years of experience, be skilled in translating requirements into technical solutions, and have a security-first ...

Lead Frontend Engineer Java & Open Source (Private & FS)

Lead Frontend Engineer - Java & Open Source (Private & FS) Full-time Department: Digital, Data and Cloud Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise ena ...

Lead Java Full Stack Engineer: MarTech & Data Platforms

McGregor Boyall is seeking a Lead Full Stack Engineer in Manchester to oversee the development of data-driven digital platforms. This role involves leading the design and delivery of applications using Java, Angular, and AWS while remaining hands-on and guiding technical standards. Candidates should have strong ...

Lead Frontend Engineer Java & Open Source (Private & FS)

Lead Frontend Engineer - Java & Open Source (Private & FS) Full-time Department: Digital, Data and Cloud Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise ena ...

Lead Frontend Engineer Java & Open Source (Private & FS)

Lead Frontend Engineer - Java & Open Source (Private & FS) Full-time Department: Digital, Data and Cloud Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise ena ...

Lead Frontend Engineer Java & Open Source (Private & FS)

Lead Frontend Engineer - Java & Open Source (Private & FS) Full-time Department: Digital, Data and Cloud Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise ena ...

Lead Java Full Stack Engineer – Hybrid, AI & Microservices

Bruin is seeking a Senior / Lead Full Stack Engineer (Java) in Manchester (Hybrid) to join their global financial services organization. This hands-on leadership position focuses on delivering complex systems and mentoring engineering teams. Key responsibilities include designing scalable microservices, driving ...

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 ...

Lead Test Engineer / Principal SDET (AWS / Java / Springboot)

I am hiring for Lead Test Engineer / Principal SDET - (AWS / Java / Springboot) Location: Leeds / Manchester/ Birmingham / Newcastle - Hybrid / 3 days Per week in Office Strong experience designing and implementing test strategies within microservices environments </li ...

Lead Power Systems Engineer — CIM/CGMES, Java & Git

Aspen Technology, Inc. is seeking a Principal Power Systems Engineer in Glasgow, United Kingdom. The ideal candidate will have expertise within the electrical utility industry, specifically using CIM and CGMES standards, and proficiency in Java programming. This full-time position demands good experience with Gi ...

Lead Full Stack Engineer (Java & Vue) Remote & Flexible

Adria Solutions Ltd is seeking a Lead Full Stack Engineer to join their team in Manchester. The role involves leading feature development with a focus on Java and Vue.js. Candidates should have over 8 years of experience, be skilled in translating requirements into technical solutions, and have a security-first ...

Lead Power Systems Engineer — CIM/CGMES, Java & Git

Aspen Technology, Inc. is seeking a Principal Power Systems Engineer in Glasgow, United Kingdom. The ideal candidate will have expertise within the electrical utility industry, specifically using CIM and CGMES standards, and proficiency in Java programming. This full-time position demands good experience with Gi ...

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 Java Engineer Real Time Market Data Architect

Man Group is seeking a lead for its Real-time Market Data team in London. The role involves architecting a multi-petabyte scale estate focused on processing real-time market data, supporting systematic trading strategies. The ideal candidate should have 8+ years of experience, strong knowledge in relev ...

Lead/ Staff Backend Java Engineer in London Mindera

Lead / Staff Backend Java Engineer London, United Kingdom Posted 11 months ago Tech stack Backend Java We’re looking for a Staff Java Engineer to join our growing company. You’ll play a key technical leadership role, working closely with architects, ...

Lead Frontend Engineer Java & Open Source (Private & FS)

Lead Frontend Engineer - Java & Open Source (Private & FS) Full-time Department: Digital, Data and Cloud Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise ena ...

Lead Frontend Engineer Java & Open Source (Private & FS)

Lead Frontend Engineer - Java & Open Source (Private & FS) Full-time Department: Digital, Data and Cloud Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise ena ...

Lead Frontend Engineer Java & Open Source (Private & FS)

Lead Frontend Engineer - Java & Open Source (Private & FS) Full-time Department: Digital, Data and Cloud Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise ena ...

Lead Frontend Engineer Java & Open Source (Private & FS)

Lead Frontend Engineer - Java & Open Source (Private & FS) Full-time Department: Digital, Data and Cloud Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise ena ...

Lead Frontend Engineer Java & Open Source (Private & FS)

Lead Frontend Engineer - Java & Open Source (Private & FS) Full-time Department: Digital, Data and Cloud Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise ena ...

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 ...

Lead Java/Scala/Ruby Engineer — Startup, Relocation Offered

This is a job posted by our partner Jooble Yes, it’s a start-up, yes it's bleeding edge. Language is irrelevant. I want bright technologists who can cut solid code. I offer relocation for strong candidates. Job Description Quant Capital is urgently looking for a Lead Java / Scala / R ...

Lead Java Full Stack Engineer – Hybrid, AI & Microservices

Bruin is seeking a Senior / Lead Full Stack Engineer (Java) in Manchester (Hybrid) to join their global financial services organization. This hands-on leadership position focuses on delivering complex systems and mentoring engineering teams. Key responsibilities include designing scalable microservices, driving ...

Senior Platform Lead Engineer: Java/SpringBoot on GCP

LinuxRecruit is seeking a Lead Developer in Greater London to spearhead the development of applications and APIs using Java within a SpringBoot framework on a GCP Platform. This role emphasizes leadership and mentoring junior developers, enabling personal and team growth in a dynamic and socially responsible env ...

Lead Frontend Engineer Java & Open Source (Private & FS)

Overview Lead Frontend Engineer - Java & Open Source (Private & FS) at Version 1. This role involves leading frontend development efforts, collaborating with product, architecture, and UX teams, and guiding best practices across the team. Responsibilities Experience leading te ...

Lead Java Full Stack Engineer: MarTech & Data Platforms

McGregor Boyall is seeking a Lead Full Stack Engineer in Manchester to oversee the development of data-driven digital platforms. This role involves leading the design and delivery of applications using Java, Angular, and AWS while remaining hands-on and guiding technical standards. Candidates should have strong ...

Lead FX Pricing Engineer — Low Latency Java Leader

Citigroup Inc. in Greater London is seeking a hands-on Java engineer to lead a high-quality team and drive technical implementation in FX Technology. The ideal candidate will utilize ultra-low-latency development practices and collaborate with trading and quant teams. With strong systems knowledge, exceptional c ...

Lead Java Engineer — Backend Architect for Risk Intelligence

London Stock Exchange Group is seeking a Lead Java Engineer to join our Nottingham-based engineering team. In this hands-on role, you will design and develop high-performance Java services while applying Domain-Driven Design principles. You will collaborate closely with product managers and architects, ensuring ...

Lead Security Engineer Full Stack Developer React / Java

Lead Security Engineer - Full Stack Developer - React / Java LONDON, United Kingdom Job Information Job Identification Job Category Security Engineering Business Unit Corporate Sector Posting Date 03/07/2025, 03:18 PM Locations LONDON, Uni ...

Java Lead eSoftware Engineer Equities Algo Trading VP

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 to enhance, build, and deliver t ...

Lead Frontend Engineer Java & Open Source (Private & FS)

Lead Frontend Engineer - Java & Open Source (Private & FS) Full-time Department: Digital, Data and Cloud Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise ena ...

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    Lead Software Engineer Java Python Public Cloud Engineering Jobs in United Kingdom Job Search Guide, Trends and Insights