Java Developer Freelance jobs in Essen

Job Description: Java Full Stack Developer Location: Reading or Croydon, UK (2 days onsite) Type: Permanent Role Overview We are looking for a Java Full Stack Developer to work on a large-scale government project. You will be involved in developing and supporting cloud-based applications and working

IDAM Back-end Java Developer - SC Cleared | £500 - £535 We're working with a global tech powerhouse delivering mission-critical digital transformation for the UK public sector on this exciting opportunity. We are seeking a high-caliber Senior Java Developer with deep IDAM expertise to spearhead a ma

Java Developer ANANYA IT SERVICES LTD is a rapidly expanding organization based in London. Our aim is to provide high quality business solutions tailored to individual customer requirements. Our work focuses on building in-house UI Design Systems (cross platforms) for growing and well-established co

We have an exciting opportunity for experienced Java developers to join our team! You will have a passion for software development and an excellent understanding of how to define and deliver solutions iteratively and collaboratively. You will be involved in all areas of delivery, with the technical

We have an exciting opportunity for experienced Java developers to join our team! You will have a passion for software development and an excellent understanding of how to define and deliver solutions iteratively and collaboratively. You will be involved in all areas of delivery, with the technical

Citigroup

FX Risk Java Developer - VP Citi’s Markets technology team is growing at lightning speed, and we’re looking for talented technologists to help build the future of global banking. Our teams are creating innovations used across the globe. As the world’s most global bank, Citi provides an opportunity t

Job Req Id 26953625 Location(s) London, England, United Kingdom Job Type On-Site/Resident Posted Apr. 09, 2026 ## Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’

Job Description: CLP Architect (Senior Lead Java Developer) Location: London, UK Employment Type: Full-Time (Hybrid - 4 days onsite) About the Role We are seeking a highly skilled CLP Architect to join our team in London. This role is ideal for a seasoned professional with expertise in Java, Spring

Role Summary We are looking for an experienced Java Developer with strong exposure to the Payments domain to design, build, and enhance applications supporting global payment processing and modernization programs. The role involves developing scalable, high-performance backend components, integratio

About Albany Beck Albany Beck are a Management Consultancy focused on providing specialist talent and transformative solutions to Financial Services clients. We combine subject matter expertise with innovative delivery models that help clients scale efficiently, while offering meaningful, long-term

Randstad

Java Messaging Engineer | eBond Trading Platform We are seeking a high-caliber Java Backend Developer to join the Booking & Messaging cell of a global electronic trading platform. This role is at the heart of the "eBond" ecosystem, managing high-throughput trade flows and external venue connecti

Understanding Recruitment

£130,000 - £130,000 /year

Have you got experience leading a team while remaining hands-on and technically involved? Senior Java Developer – FX Trading Salary: up to £130k bonus Location: London office 3 days a week We are delighted to be continuing our longstanding partnership with an FX Market Disruptor FinTech that has bee

Senior Java Developer – AWS, Kafka, Kubernetes Contract: 12 Months Rate: £775 per day (Inside IR35) Location: Canary Wharf, London (3 days onsite per week) Overview We are seeking an experienced Senior Java Developer to join a high-performing technology team within a leading financial services envir

Understanding Recruitment

Do you have 3-5 years experience and are looking for your next challenge? Have you been developing with Core Java without the use of frameworks? Mid Java Developer – Leading FinTech Location – hybrid in London 3 days a week Salary – up to £90k bonus We are working with our long-term partners on the

Job Description Job Title: eFX Java Developer Location: London Company: Talan Type: [Full-time] About Talan Talan is a global consulting group specialising in business and IT transformation, with a strong presence in financial markets, digital innovation, and data-driven technologies. We partner wit

Citi

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview FX R

Role Summary We are looking for an experienced Java Developer with strong exposure to the Payments domain to design, build, and enhance applications supporting global payment processing and modernization programs. The role involves developing scalable, high-performance backend components, integratio

Senior Java Developer - TDD - Paying up to £600 Inside IR35 - Hybrid (London) - 6 month contract We're partnering with a large, internationally recognised digital platform business that delivers content and services to millions of users daily.They're looking for a Senior Java Developer to join a hig

CNC Programmer (CAD/CAM) Are you the right applicant for this opportunity Find out by reading through the role overview below. Coventry Shift: 08:00am – 16:30pm Mon – Fri + Overtime Hours: 40 hours per week, full time Permanent position £21.00 - £23.00 per hour About MNB Precision MNB Precision has

Job Title: Full Stack Developer (Java, Spring, React) - contract Location: London Hybrid. Travel to the London office on 3 days a week Duration: 11 months Contract Start Date: ASAP \*note client onboarding takes 6 weeks from offer Day Rate: Competitive (Inside IR35) Deloitte Working with the Deloitt