Java Developer Java Developer jobs in London

Reed

Job Description Senior Java Engineer Payments Location: London two days per weekContract Length: Minimum twelve monthsPay: £525 - £625 per day An experienced Senior Java Engineer is required to support the delivery of large-scale enterprise payments platforms within a

Apexon

Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. We have been meeting customers wherever they are in the digital lifecycle and helping them outperform their competition through speed and innovati

Crossing Hurdles

Crossing Hurdles is seeking a game developer to work remotely on 2D game features using Java and libGDX. The role involves developing core game mechanics, collaborating with teams for AI-driven initiatives, and ensuring code performance. Strong Java and libGDX knowledge, communication skills, and th

Hopeghospital

# Sr. Java DeveloperDeveloperLondonAugust 20, 202588400 - 98700 / monthFull TimeApplication ends: **May 12, 2026**Apply Now### Job DescriptionA Sr. Java Developer is responsible for designing, developing, and maintaining high-quality Java applications. They collaborate with cross-functional teams to

Crossing Hurdles

Type: Hourly contractCompensation: $20 - $120/hourLocation: RemoteCommitment: 10 40 hours/weekRole Responsibilities Develop and maintain 2D game features using Java and libGDX frameworks.Implement core game mechanics including game loops, sprite management, and input handling.Collaborate with cross-

Crossing Hurdles

Crossing Hurdles is seeking a talented game developer in the United Kingdom to design and maintain engaging 2D and 3D games. You will collaborate closely with designers and developers, optimizing game performance across various platforms including desktop and mobile. The ideal candidate has extensiv

Who We Are: We are a fast growing business and technology consultant company co-founded in 2019. We offer a custom‐tailored, white‐glove engineering service fit for our clients, because a digital transformation is more than just technology. With a successful track record of being a preferred vendor

Crossing Hurdles

Responsibilities Design, develop, and maintain 2D and 3D games using Java and libGDX. Collaborate with designers and developers to create engaging gameplay experiences. Optimize game performance across desktop, Android, and web platforms. Build reusable and modular code structures for scalable devel

Morgan McKinley

£9,000 - £10,200 /year

Senior Java Developer (Contract) - Investment Bank - Central London Contract Length: 6 months Location: Central London (1 day per week onsite) Interview Process: 2 stages Overview We're working with a leading investment bank in Central London seeking a Senior Java Developer to join a front-office al

McGregor Boyall

Exclusive Search - Leading Global Investment BankAre you a high-performance Java engineer with FX experience? My client, a top-tier global financial institution, is expanding its E-Trading FX Options Strategy team and is seeking a Vice President - Java FX Strategist to help drive one of the bank's m

Leute Passen Technologies

Overview Senior Full Stack Developer (Angular + Java) – Remote (UK based)Responsibilities Build responsive frontends with AngularDevelop backend services & APIs with Java + Spring BootWrite clean, testable codeMentor junior devsTroubleshoot production issuesRequirements 5+ years dev experienceAn

IntroductionAt IBM Consulting UK FutureNow, you'll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors. You'll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver solu

Emagine Consulting

Full Stack Developer Sheffield £600pd - £650pd Full Stack Developer Sheffield £600pd - £650pd We are seeking a highly motivated Software Engineer to join a high-performing team building next-generation trading and risk systems. This role offers end-to-end involvement across the software development

Lynx Recruitment Ltd

£50,000 - £55,000 /year

Java Developer - Remote Working Lynx are currently working with a large IT consultancy to help them source a Java Developer . Our client is large global Consultancy who work with enterprise clients, solving their business and technology problems using cutting edge Solutions. Responsibilities: Engagi

IntaPeople

Java EngineerIntaPeople are partnered with a fintech scaleup in Cardiff city centre and are scaling up the engineering team with 2 mid-level Java Engineers. This is a hybrid role with 3 days per week in the office. About the roles: The first role is focused on feature delivery within product enginee

GIOS Technology

GIOS Technology is hiring a Java Developer specializing in FX and Algorithmic Trading to work in a hybrid role based in London. The ideal candidate should have strong Java server-side development skills, experience with low-latency systems, and knowledge of trading systems such as FX Spot. Additiona

The FISER Group

Senior Java Developer – Middle Office Transformation in Asset ManagementLocation: Hybrid, London. Salary based on skills and experience. The role involves working with large data warehouses in a financial services environment. Pay RangeBase pay range: to be discussed. Seniority LevelMid‐Senior level

Hopeghospital

Hopeghospital in Greater London is seeking a Senior Java Developer to design and maintain high-quality Java applications. The role involves collaborating with cross-functional teams to deliver scalable solutions, optimizing performance, and mentoring junior developers. Candidates must have strong pr

KBC Technologies

Experience guideline: Typically 8–10 years total experience, with strong recent hands‑on delivery. Primary Focus Backend‑first Java engineering role Full‑stack experience is beneficial, but backend capability is essential Working within established patterns, frameworks, and standards Must‑Have Skill

Luxoft

Overview10am-7pm EST hours. This is a unique opportunity to get in on the ground floor of a greenfield development project to design and develop a low-latency, electronic trading platform for interest rate swaps, US treasuries and futures. In this role, you will interact directly with trading, quant