Java Engineer Jobs in London, UK

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Java Engineer

We dont think were exaggerating when we say we have one of the most exciting data sets in the country. The insights we gain help us build scalable, highperformance products using cuttingedge technologyproducts that give our customers an amazing shopping experience, including our awardwinning Smartshop app.In ...

Java Engineer

About Us: Solirius Reply, part of the Reply Group, delivers technical consultancy and application delivery to our clients in order to solve real world problems and allow our clients to respond to an ever-changing technical landscape. We partner closely with our clients, embedding ...

Java Engineer

About Us: Solirius Reply, part of the Reply Group, delivers technical consultancy and application delivery to our clients in order to solve real world problems and allow our clients to respond to an ever-changing technical landscape. We partner closely with our clients, embedding ...

Java Engineer

About Us: Solirius Reply, part of the Reply Group, delivers technical consultancy and application delivery to our clients in order to solve real world problems and allow our clients to respond to an ever‑changing technical landscape. We partner closely with our clients, embedding our consultants ...

Java Engineer

Get AI-powered advice on this job and more exclusive features. Java Engineer – Java Developer – PostGres – Kubernetes – Kafka – TDD – 6‑Month Contract – Hybrid (2 days on site, London) – Day Rate: Up to £700 (Inside IR35) Join a high-performing engineering team working on large-scale, hig ...

Java Engineer

Company Description We believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough technologies t ...

Java Engineer

About Us Solirius Reply, part of the Reply Group, delivers technical consultancy and application delivery to help our clients solve real‑world problems and adapt to an ever‑changing technical landscape. We partner closely with our clients, embedding our consultants into their businesses to provid ...

Java Engineer

We don’t think we’re exaggerating when we say we have one of the most exciting data sets in the country. The insights we gain help us build scalable, high‑performance products using cutting‑edge technology—products that give our customers an amazing shopping experience, including our award‑winning Smartsho ...

Java Engineer

Our perks 25 days holiday (rising to 28 after 3 years' service) pro rated, plus bank holidays, to take time to recharge and do something you love. Private Medical - via vitality, with reward schemes paid for you and your family. Health cash plan - via Simply Health f ...

Java Engineer

Salary: Competitive Plus BenefitsLocation: London Store Support Centre and Home, London, EC1M 6HAContract type: PermanentBusiness area: Sainsbury's TechClosing date: 12 April 2026Requisition ID: We don’t think we’re exaggerating when we say we have one of the most ...

Java Engineer

25 days holiday (rising to 28 after 3 years’ service) pro rated, plus bank holidays, to take time to recharge and do something you love. Private Medical - via vitality, with reward schemes paid for you and your family. Health cash plan - via Simply Health for employee's and childr ...

Java Engineer

Job Description We’re looking for Java developers at all levels, ranging from Junior (2+ years’ experience) to Principal engineers and Architects, to join us as we kick off new Java projects with tier-1 investment banks. You’ll work on mission-critical systems bringing the best modern softw ...

Java Engineer

Location: This is a hybrid role based out of our London office in Monument, with an expectation to be in the office 2 days per week. Salary Range: £55,000 - £60,000 per annum Role Type: Full-Time, Permanent Start date: As soon as possible The ...

Principle Java Engineer

Principle Java Engineer Salary to £70k + Company Options Scheme Hybrid working between your home, their offices (London Vauxhall) & client sites. NB: Please only apply if you are a UK National and able to achieve SC (ideally DV) clearance i.e. you have ...

Java Software Engineer

An exciting opportunity for a Java Software Engineer has arisen with a leading semiconductor company specialising in high-performance mixed-signal processing, based in London. This is an exciting opportunity for a Java Software Engineer to design and evolve cross-platform applications, SDKs, ...

Java Software Engineer

Location: London, London, United Kingdom Rate: £600 per day Contract type: Contract We are seeking a Senior Java Developer to join a modern engineering team building high-performance, cloud-native services. You will take own ...

Java Software Engineer

Backend Software Engineer | High-Growth HealthTech Scale-Up | London (Hybrid) We are working with a fast-growing digital healthcare platform. This is a rare opportunity to join a company where engineering genuinely shapes product, and where the work has measurable re ...

Senior Java Engineer

Build Products Used by Millions. Shape the Future of Retail Technology.We dont think were exaggerating when we say we have one of the most exciting data sets in the country. The insights we gain help us build scalable, highperformance products using cuttingedge technologyproducts that give our customers an a ...

Principle Java Engineer

Principle Java Engineer Salary to £70k + Company Options Scheme Hybrid working between your home, their offices (London Vauxhall) & client sites. NB: Please only apply if you are a UK National and able to achieve SC (ideally DV) clearance i.e. you have ...

Contract Java Engineer

We are recruiting for a Contract Senior Java / Kotlin Engineer. On-site: 2dpw in Spitalfields, London or 2 dpw in LeedsKey skills: strong experience in Java or Kotlin (back-end), and comfortable with TDD (test-driven development).<st ...

Senior Java Engineer

The role in a nutshell: As a Senior Java Engineer, you'll play a pivotal role in every project you engage with. Your expertise will serve as the backbone to guide and support your project team in various capacities. Sharing your enthusiasm and experience, you'll empower your colleagues, e ...

Java Software Engineer

About the job your consideringHybrid working: The places that you work from day to day will vary according to your role, your needs, and those of the business; it will be a blend of Company offices, client sites, and your home; noting that you will be unable to work at home 100% of ...

Java Software Engineer

About the job your consideringHybrid working: The places that you work from day to day will vary according to your role, your needs, and those of the business; it will be a blend of Company offices, client sites, and your home; noting that you will be unable to work at home 100% of ...

Contract Java Engineer

We are recruiting for a Contract Senior Java / Kotlin Engineer. On-site: 2dpw in Spitalfields, London or 2 dpw in LeedsKey skills: strong experience in Java or Kotlin (back-end), and comfortable with TDD (test-driven development).<st ...

Senior Java Engineer

The role in a nutshell: As a Senior Java Engineer, you'll play a pivotal role in every project you engage with. Your expertise will serve as the backbone to guide and support your project team in various capacities. Sharing your enthusiasm and experience, you'll empower your colleagues, e ...

Senior Java Engineer

Build Products Used by Millions. Shape the Future of Retail Technology.We don’t think we’re exaggerating when we say we have one of the most exciting data sets in the country. The insights we gain help us build scalable, high‑performance products using cutting‑edge technology—products that give our customers an ...

Software Engineer Java

4 weeks ago Be among the first 25 applicants Starling is the UK's first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way.We're a fully licensed ...

Junior Java Engineer

Overview Quant Capital is urgently looking for a Junior Software Engineer with Core Java skills to join our high profile client, a Systematic Trading Hedge Fund. The client is known for technology focus, openness to opensource tools, scalability and robust performance. They currently manage around £2 ...

Java Software Engineer

Qualifications Experience with NoSQL Data Modeling (Azure Cosmos NoSQL) Experience in Data Streaming (Confluent Kafka) Experience with Spring Boot, Spring Batch, Spring Cloud Hands-on experience in Authentication and Authorization (OAuth 2.0, MSFT EntraID) < ...

Backend Engineer Java

LemFi (Series B) is building the go-to financial app for the Global South. Moving to a new country shouldn’t mean starting from zero. That's why our team of 400+ spanning 20+ countries is building a financial ecosystem that helps immigrants stay connected to home, build stabi ...

Senior Java Engineer

As a Senior Java Developer within Core Team, you will play a crucial role in the development of our Back Office and integration services. This position provides the opportunities to work on several greenfield projects, from concept designs to deploying and implementation, but also gain production experienc ...

Java Software Engineer

A London-based trading company is looking for an experienced Java Engineer to join their technology team on an initial 6-month contract. This role is well suited to a backend-focused engineer who enjoys building robust, scalable Java services using modern frameworks, working closely with product, tr ...

Java Software Engineer

This range is provided by Venture Up. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Co-Founder Venture Up - Building Tech and Product teams across UK and Europe! Java Software Developer – Sports betting Hedge fund startup - London ...

Staff Java Engineer

Role Senior Java Software Engineer Salary £80,000 to £95,000 base salary Location London Paddington – Hybrid, 3 days a week The Company WeDo is working with a global fintech organisation operating at significant scale within the payments space ...

Java Software Engineer

Hybrid - 1 day per month in London office We’re looking for an experienced Java Developers to join a fast-paced engineering team on an initial 6-month contract (Outside IR35). You’ll be contributing to the development and enhancement of scalable backend systems in a collaborative, delivery- ...

Java Software Engineer

Overview BGC Group Greater London, England, United Kingdom Java Software Engineer BGC Group Greater London, England, United Kingdom Built upon the foundation of cutting edge tech and exceptional talent, BGC Partners is a pioneering global brokerage and financial technology com ...

Java Software Engineer

Senior Java Software Engineer Opportunity A Senior Java Software Engineer opportunity in a growing team who are upgrading and modernising their tech stack. The business is well established across the UK and the team require experienced software engineers who can demonstrate strong Java and Spring bac ...

Contract Java Engineer

We are recruiting for a Contract Senior Java / Kotlin Engineer. On-site: 2dpw in Spitalfields, London Key skills: strong experience in Java or Kotlin (back-end), and comfortable with TDD (test-driven development). Start date: Mid March Who We ...

Contract Java Engineer

We are recruiting for a Contract Senior Java / Kotlin Engineer. On-site: 2dpw in Spitalfields, London Key skills: strong experience in Java or Kotlin (back-end), and comfortable with TDD (test-driven development). Start date: Mid March Who We ...

Java Software Engineer

About The Job You’re Considering You’ll be joining a passionate, professional and highly skilled team of developers who specialise in agile custom software development and integration at an enterprise scale. Innovation in delivery is always at the forefront of our minds, which is why we utilise a ...

Software Engineer (Java)

Overview Working at CreateFuture CreateFuture is fast becoming the UK’s most recognisable digital consultancy, with years of experience building digital products and services for major organisations whilst putting our people first. We have offices in the centre of Edinbu ...

Java Software Engineer

Java Developer - multiple roles £510/day Inside IR-35 6 month contract Active SC required Remote with occasional travel to London for client meetings only - expensable We are looking for experienced fullstack Java Software Engineers ...

Senior Java Engineer

Senior Java Engineer page is loaded## Senior Java Engineerlocations: London, United Kingdom: Nottingham, United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: R **Future Talent: Senior Java Engineer****Location: UK – London/ Nottingham****Position Type: Future Opening – Talent Pi ...

Senior Java Engineer

Introduction At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK. A career in IBM CIC means you’ll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for t ...

Java Software Engineer

Job Title: Full-Stack Java Software Engineer Location: London – Hybrid Clearance: SC Clearance required The Role: We are seeking high-calibre Full-Stack Java Software Engineers to join a growing delivery team s ...

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    Java Engineer Jobs in London Job Search Guide, Trends and Insights