Java Full Stack Developer jobs in London

We are looking for a Senior Full-Stack Engineer to join our global Investment Banking client. You will be responsible for the development and overall implementation of AI-enabled web applications in a complex, critical and large cross-departmental and multi-disciplinary area. The role is part of a m

Job Title: Java Fullstack Developer Role Summary We are seeking an experienced Java Full Stack Developer to join our Digital Asset development team. This is a hands on engineering role responsible for building end to end product experiences across modern web user interfaces and Java backend services

Job Link: https://ziphire.hr/job/84da913e-8da7-4bed-9f5f-51d9c7f0d682 Handelsbanken is seeking a skilled Java Developer to join our dynamic Technology team in London. In this pivotal role, you will contribute to the development and enhancement of our banking applications, ensuring we deliver seamles

UBDS Digital partners with government and public sector organisations to design, build and scale secure, high-performing digital services. We combine strategy, design and engineering to deliver impactful, user-centred solutions that meet the highest standards of security and compliance. As we contin

*Principal Developer – FX Trading Systems (Java / C++)** *Location:** London or Nottingham (Hybrid) *Rate:** £490 per day (Outside IR35) *Contract:** Initial contract until end of year, with strong likelihood of extension as part of a multi-year programme. *The Opportunity** An established financial

Role: Java Software Developer Location: London Onsite Presence: Hybrid working / 3 days in-office Industry: Financial Services Start Date: ASAP End Date: March 2026 (likely extensions) Rate: £450 via Rockford Payroll Role Overview We are looking for Java software engineers to work with our clients

*SQCE – Senior Full-Stack Developer** *About Us:** ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. We help enterprises reliably bring high-impact digital products to market faster, cheaper, and safer, working with technology leaders fa

Backend Java Developer Location: Sheffield (Hybrid) Employment: Fixed Term Contract Salary: £50,000 – £60,000 base (dependent on experience) If your idea of backend engineering is more than CRUD APIs and microservices boilerplate — this role is for you. We’re building the core backend services of a

About this role If you are a seasoned Java Engineer passionate about building world-class trading systems, we would love to hear from you! You should be eager to collaborate with a team that values innovation and quality. In the role of Senior Java Developer at BlackRock's Aladdin core, you will dev

Joining the Reporting product line, you would work as a member of a small, highly focused team, responsible for delivering backend services for a highly scalable reporting and analytics platform, using leading edge technologies. This is an opportunity to work in an environment that encourages creati

**I am hugely excited about my future and the future of CyberOne. I have enjoyed my time here immensely and have learnt a huge amount in a short space of time, year-for-year I've learnt more here than I have at Microsoft and PwC.” - CyberOne Consultant*** *About CyberOne** CyberOne is a pure-play Mi

About this role If you are a seasoned Java Engineer passionate about building world-class trading systems, we would love to hear from you! You should be eager to collaborate with a team that values innovation and quality. In the role of Senior Java Developer at BlackRock's Aladdin core, you will dev

Basic information *Location** London *Business Line** Technology & Transformation *Job Type** Contract *Date published** 11-Mar-2026 *Req #** 22634 Job description *Job Title:** Full Stack Developer (contract) *Location:** London Hybrid. Travel to the London office on 3 days a week *Duration:**

*Contract Senior Java Developer – Data** *Up to £700 per day Outside IR35 (6 month rolling)** *In office – City of London** Quant Capital is hiring for a small, high-performing market maker in London. This is a junior-to-mid role focused primarily on Java development, with a secondary responsibility

About Engineered Arts Engineered Arts is the leading manufacturer of full-size humanoid robots used for entertainment, education and communication. With 20 years of hardware and software development, our robots have been sold in over 30 countries worldwide with customers such as NASA, PwC, Meta and

*A fantastic, fully remote opportunity! Are you an experienced Full Stack PHP Developer with React?** This well-established SaaS platform used by businesses across the UK prides itself on providing a stable, reliable, and feature-rich service to its large portfolio of clients. They foster a collabor

Wolverine World Wide, Inc. (NYSE:WWW) is one of the world’s leading designers, marketers, and licensors of footwear and apparel; It’s global footprint spans 170 countries and territories. The Company’s portfolio includes Merrell®, Saucony®, Sweaty Betty®, Hush Puppies®, Wolverine®, Chaco®, Bates®, H

*In-House | Part-Time | £20 per Hour** Sunny Art Centre is seeking a **skilled Freelance Full Stack Developer** to join our **in-house creative team** on a part-time basis. You will be responsible for the **development, maintenance, and optimisation of our e-commerce website**, working within the ex

About Us: Solytics Partners is a Global Analytics firm, recognized with multiple industry awards for innovation and excellence. Our team comprises experts with deep domain knowledge in risk, analytics, AI/ML, AML/FCC, and fraud. By converging this expertise with cutting-edge technologies like AI, Ma

*About Us:-** Net2Source Inc. is one of the fastest growing diversity certified global workforce solutions companies with an unprecedented YoY growth of over 100% for last 6 years working with Fortune 1000/Global 2000 across 34 countries and 5 continents including North America, South America, Europ