297,721+ Technical Java Developer Jobs in UK — Top Companies Hiring July 2026

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Hands On Technical Lead: Build & Mentor (C#/.NET)

Maxwell Bond is seeking a Lead Developer to join their team in Manchester. This role involves hands-on software development and leading a small team of developers. The ideal candidate will have over 5 years of experience in .Net and C#, along with a solid understanding of Java and system architecture. ...

Senior Backend Engineer: APIs & Production Reliability

Addition, located in Greater London, is seeking a Senior Developer to enhance their reputable SaaS platform used by thousands globally. Candidates should have solid experience in backend engineering, specifically C#, Java, or Go, alongside proven abilities in managing and debugging production systems. The rol ...

Lead Developer — Real Time Investment Data Platforms

The Vanguard Group is seeking a Lead Developer to design and deliver real-time and time-series data platforms within our investment management technology team. The successful candidate will lead critical components of real-time data services and ensure consistent, reliable data across various internal consume ...

Senior Java Lead — Cloud, DevOps & Kubernetes

SwiftCruit in Greater London is looking for a Lead Developer to design, develop and maintain external facing royalty portal using Java. The position requires strong experience in AWS and containerized solutions, involving collaboration with cross-functional teams. The ideal candidate should have deep k ...

Remote Full Stack Developer for Healthcare Microservices

Bowerford Associates is seeking a Full Stack Software Developer to join their team. This exciting role allows the successful candidate to work either fully remote or in a hybrid setup from their Exeter office. You will build and maintain web-based applications to support healthcare organisations. The i ...

Java Backend Engineer – Microservices, AWS & Kafka (Hybrid Leeds)

Caesars Entertainment is seeking a backend developer to join its US Product Development team based in Leeds, England. The role focuses on designing and delivering high-quality, high-performance microservices for various applications, including Sportsbooks and hotel kiosks. Candidates should have a minimum of ...

Java Software Engineer — Hybrid, Full‑Stack Delivery

jobr.pro in Leeds is offering an exciting opportunity for an experienced software developer. This role supports the full life cycle of software development, including hands-on coding with technologies like Java, .Net, and C #. The ideal candidate will have a degree in a related field and 2+ years of industry ...

Camunda Lead Full Stack Dev for Lending Workflows

Capgemini is looking for an experienced Camunda Lead Full Stack Developer to oversee project delivery in the banking domain. The role demands strong architectural guidance on Camunda 8 processes and the ability to coordinate cross-functional teams. The successful candidate will possess 15 years of expe ...

Android Developer, Android Developer, Android Developer Redditch

Job Description My client is a dynamic Software Company located in Redditch, Worcestershire. They develop a market leading ERP software product. They’ve been established for 5 winning years, although their product has been in existence for over 10 years. Due to continued e ...

Senior Middleware Developer

Introduction Welcome to Gallagher - a global community of people who bring bold ideas, deep expertise, and a shared commitment to doing what’s right. We help clients navigate complexity with confidence by empowering businesses, communities, and individuals to thrive. At Gallagher, you’ll find mor ...

Murex Front Office / Developer UK or Nearshore

Murex Front Office / Developer- The bank is looking for an experienced Murex Front Office BA/Developer to work on changes and enhancements for Murex business users. Role requirements: A good functional knowledge of Murex 3.1, specifically around e-Tradepad templates, pre-trade, curv ...

Senior Application Backend Engineer (Core Java) (Remote United Kingdom)

JOB DESCRIPTION SummaryYelp engineering culture is driven by our : we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support fr ...

Senior Application Backend Engineer (Core Java) (Remote United Kingdom)

JOB DESCRIPTION SummaryYelp engineering culture is driven by our : we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support fr ...

Senior Application Backend Engineer (Core Java) (Remote United Kingdom)

JOB DESCRIPTION SummaryYelp engineering culture is driven by our : we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support fr ...

Senior Application Backend Engineer (Core Java) (Remote United Kingdom)

JOB DESCRIPTION SummaryYelp engineering culture is driven by our : we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support fr ...

Senior Application Backend Engineer (Core Java) (Remote United Kingdom)

JOB DESCRIPTION SummaryYelp engineering culture is driven by our : we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support fr ...

Senior Application Backend Engineer (Core Java) (Remote United Kingdom)

JOB DESCRIPTION SummaryYelp engineering culture is driven by our : we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support fr ...

Senior Application Backend Engineer (Core Java) (Remote United Kingdom)

JOB DESCRIPTION SummaryYelp engineering culture is driven by our : we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support fr ...

Senior Application Backend Engineer (Core Java) (Remote United Kingdom)

JOB DESCRIPTION SummaryYelp engineering culture is driven by our : we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support fr ...

Senior Application Backend Engineer (Core Java) (Remote United Kingdom)

JOB DESCRIPTION SummaryYelp engineering culture is driven by our : we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support fr ...

Senior Application Backend Engineer (Core Java) (Remote United Kingdom)

JOB DESCRIPTION SummaryYelp engineering culture is driven by our : we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support fr ...

Senior Application Backend Engineer (Core Java) (Remote United Kingdom)

JOB DESCRIPTION SummaryYelp engineering culture is driven by our : we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support fr ...

Senior Application Backend Engineer (Core Java) (Remote United Kingdom)

JOB DESCRIPTION SummaryYelp engineering culture is driven by our : we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support fr ...

Full Stack Software Developer

Owen Daniels are supporting a leading Manufacturingbisiness. is a well-established technology business developing innovative software and communication solutions used within critical healthcare environments. Due to continued growth and investment in new technologies, they are seeking a talented Full Stack ...

Senior Software Developer with Liferay or Angular

Job Description Senior Software Developer with Liferay or AngularYou have a degree in Engineering, Computer Science or other IT related education please (Bachelor/Master).Must be very enthusiastic about Java-based web/enterprise application development and deployment ...

Senior Software Developer with Liferay or Angular

Job Description Senior Software Developer with Liferay or AngularYou have a degree in Engineering, Computer Science or other IT related education please (Bachelor/Master).Must be very enthusiastic about Java-based web/enterprise application development and deployment ...

Front Office Tech Developer

The CFE Equities Technology group looks after all the applications supporting our Equities business in London including our OMS Fidessa ETP. We support the front office trading team who are distributed globally and the local middle office team. We work closely with the other development teams across ...

Salesforce Developer / Salesforce Engineer

Join Barclays as a Salesforce Developer within Private Bank Wealth Management, supporting Project PRISM, a large‑scale 2026 front‑office productivity programme focused on integrating core systems, re‑engineering processes, and enabling higher‑value advisor activities. In this role, you will deliver ...

Senior Developer

Are you an experienced Java developer ready to tackle complex challenges and build high-quality software? At Heywood, we're a market leader in the world of pensions administration and we're looking for proactive and collaborative engineers to help us build new features and products. We're lo ...

Principal Software Engineer Executive Director

JP Morgan Chase’s ambitions for AI/ML are transformational, but safety and security are non negotiable. As a Principal Software Engineer within AI Governance Engineering, you will design and build platforms and shared services that enable teams to develop, deploy, and operate AI/ML solutions with complianc ...

DeFi Software Engineer

We're hiring DeFi Software Engineers for one of the leading DeFi trading operations in the world. The team is small, technical, and operates at the top of the DeFi space. These are pure individual-contributor roles, with a genuine path toward trader/developer hybrid positions for those who want it. ...

Graduate Software Engineer Computer Science

Graduate Software Engineer / Developer *Newcastle onsite* £35k+ Start September 2026 Are you a high achieving Computer Science graduate looking for an environment where you'll be challenged, mentored by exceptional engineers and given the opportunity to make a meaningful impact from day o ...

Developer Gro with the role run SME IT Development

Developer - Gro with the role - run SME IT Development Developer - Grow with the role - run SME IT Development - Learning and evolving from a Development skill set! Quiet stunning and remarkableopportunitynr Sunderland! IT All rounder with developer skills - Growing SME Looking to d ...

Software Engineer C#.Net Low Latency

Software Engineer / Developer (C# .Net Low Latency) London to £90kAre you a technologist who enjoys contributing to technical discussions and using the best tool for the job?You could be progressing your career at a global, financial Market Data provider whilst enjoying a range of perks a ...

Software Engineer C#.Net Low Latency

Software Engineer / Developer (C# .Net Low Latency) London to £90kAre you a technologist who enjoys contributing to technical discussions and using the best tool for the job?You could be progressing your career at a global, financial Market Data provider whilst enjoying a range of perks a ...

Principal Forward Deployed Engineer – AI Native Software Development

At JetBrains, code is our passion. Ever since we started, back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create. We just unveiled Jet ...

Full Stack Software Developer

I am searching for a Full Stack Software Developer to join our clients growing team. This role is working within an agile development environment, and you will be building and maintaining web-based applications that support healthcare organisations. This role is offered as either a fully re ...

Camunda Lead Full Stack Developer London, UK Full time Hybrid

Camunda Lead Full Stack Developer Location: London, UK About the Job you are considering: We are seeking experienced Camunda Lead Full Stack Developer with strong expertise in banking domain who will oversee the planning, execution, and successful delivery of projects. < ...

Java Platform Engineer — Secure, Scalable, DevOps

Java Platform Developer Location: On site in Gloucester or Central London, 5 days a week. Due to security vetting requirements, candidates must be UK nationals or sole British citizens with no dual nationality and must have resided in the UK for 10 years or more. Role Respo ...

Core Engineering Java Development Lead – FX Tech (SVP)

Responsibilities Hands‑On Engineering: Designing, developing and maintaining high-performance Java services that are scalable, secure and resilient. Modern Backend Design: Applying Domain‑Driven Design and message-/event‑driven design principles to build loosely coupled, well‑structu ...

Remote/Hybrid Full Stack Dev Java, React & Microservices

Bowerford Associates is seeking a Full Stack Software Developer to join a growing team focused on building web-based applications for healthcare organizations. You will work in an agile environment with an emphasis on designing responsive interfaces and developing microservices. This role can be fully ...

Senior Java Backend Engineer: Greenfield, AWS & AI

Saragossa is looking for a talented developer to build innovative software solutions from the ground up in Greater London. You will play a key role in a greenfield project, designing applications without legacy constraints and directly influencing the product's success. Your expertise in modern Java an ...

Graduate Software Developer Learn & Build Real Projects

Neptune North Limited is seeking a Graduate Software Developer to join their team in Newcastle upon Tyne starting in September 2027. This position is ideal for those early in their career looking to enhance their skills through real-world projects. The successful candidate will work closely with experi ...

Director, Credit Systematic Trading Platform

United States Digital Space LLC is seeking a Credit Systematic Trading Developer (Director) to join our Global Markets Department. In this role, you will design and build the end-to-end credit trading platform for corporate bonds, collaborating closely with traders to develop pricing and risk services. <p ...

Full Stack Developer – React & Node.js, Microservices

Purview is looking for a skilled Full Stack Developer to join our team in Edinburgh. The ideal candidate will have experience in Agile development, specifically with ReactJS and NodeJS frameworks for developing microservices. This role can be filled on a permanent or contract basis, and applicants should have ...

Senior Backend Engineer – Real Time Trading & Data Systems

Saragossa, a leading Global Hedge Fund, is seeking a Software Developer to enhance core trading systems as they expand into new markets. You will take ownership of projects like rebuilding internal tools and developing real-time trading platforms. This role requires strong backend development skills, p ...

Blockchain Developer

Overview Key Accounts Manager - Supporting IAM/PAM professionals across Europe. Blockchain Developer - Full Remote (UK ONLY) - Freelance Contract - Inside IR35. Urgent opportunity for an EVM Besu (or similar blockchain) Developer to design, implement, and maintain decentralized applications ...

Core Engineering Java Development Lead – FX Tech (SVP)

Core Engineering Java Development Lead – FX Tech (SVP)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 matc ...

Software Engineer III (Java / Spring)

Software Engineer III (Java / Spring) Are you passionate about building high‑performance backend systems? Do you thrive on solving complex engineering challenges with Java and Spring? About the team Our team is dedicated to unlocking the rich knowledge embedded within Elsevier’s ...

Core Engineering Java Development Lead – FX Tech (SVP)

Core Engineering Java Development Lead – FX Tech (SVP)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 matc ...

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    Technical Java Developer Jobs in United Kingdom Job Search Guide, Trends and Insights