318 java react developer opportunities in London updated today
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· Page 9 / 16Synechron is looking for an experienced Front End Developer with expertise in React and Angular to join our innovative team working on cutting-edge AI projects for a leading financial organisaion. The ideal candidate will have a strong background in developing user interfaces, a passion for AI, and
We are a leading global asset management firm with over 3,000 employees across 20 offices in 15 countries; we help millions of investors around the world pursue their financial goals. We hire critical thinkers. People who thrive in a collaborative culture like ours where we solve real problems while
Description We are looking for an experienced Senior Java Developer to join the engineering team at Xantura, helping to design, build, and evolve our cloud-based data and analytics platform used by local authorities and public sector organisations across the UK. This is a hands-on senior engineering
Java Developer - Active SC, Java, Oracle WebLogic Up to £425 per day (Inside IR35) Remote 12 months My client is an instantly recognisable Consultancy who are hiring a Java Developer with Active SC Clearance (Security Cleared), Java, Oracle WebLogic and ElasticSearch skills to work with a high
We are a leading global asset management firm with over 3,000 employees across 20 offices in 15 countries; we help millions of investors around the world pursue their financial goals. We hire critical thinkers. People who thrive in a collaborative culture like ours where we solve real problems while
Java Software Developer Job Description Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities • Development and delivery of high-qualit
Requirements Must have: - We require proven commercial experience as a Full Stack Developer within the public sector. - We require active SC and NPPV3 clearance. - We require senior-level expertise in either Java/Spring (Boot, Data JPA, Security) or JavaScript/TypeScript with React, with mid-level e
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 Engi
Position: Front End JavaScript Developer Reports to: Front End Development Team Lead Hours: 40 hours Location: 3 days in North London office (Monday – Wednesday) Salary: £60 - £80,000 + eligibility for performance bonus Start date: ASAP Purpose of the role: As a Front End Developer you will join one
This is an individual contributor role responsible for the design, development, and delivery of high‑quality software solutions using C++ and Java within a defined product, platform, or client solution area. The role emphasizes hands‑on engineering, strong ownership of medium‑to‑large technical comp
The Senior Software Engineer is a hands-on individual contributor responsible for designing, building, and operating mission‑critical FX market infrastructure and matching platforms using C++ and Java. The role focuses on low‑latency, high‑throughput distributed systems with strict availability, res
WE ARE: At Adaptive, we are a financial consulting firm that partners with capital, commodity, and digital market participants. We value differentiation through technology. Our experienced teams design and deliver complex front-office technology solutions using our proven accelerators to create long
Requirements Must have: - We require strong experience with FX Options. - We require a background in regulatory compliance. - We prefer front-office exposure, although strong mid-office or back-office experience is acceptable if the domain alignment is strong. - We require 10+ years of core Java dev
Requirements Must have: - Extensive hands-on development experience with both Python and React/TypeScript - Strong background in financial services, ideally within investment banking - Strong cloud experience, ideally with AWS, ECS, and EKS Responsibilities: - Develop and deliver software solutions
Senior Java Developer London – (Contractors Outside IR35) In London WE ARE: At Adaptive, we are a financial consulting firm that partners with capital, commodity, and digital market participants. We value differentiation through technology. Our experienced teams design and deliver complex front-offi
This is an individual contributor role responsible for the design, development, and delivery of high-quality software solutions using C and Java within a defined product, platform, or client solution area. The role emphasizes hands-on engineering, strong ownership of medium-to-large technical compon
The Senior Software Engineer is a hands-on individual contributor responsible for designing, building, and operating mission-critical FX market infrastructure and matching platforms using C and Java. The role focuses on low-latency, high-throughput distributed systems with strict availability, resil
Senior Javascript Engineer (Node.js / AI) | Publishing London (Hybrid – min. 1 day per week) 6-month Fixed Term Contract We’re partnering with a well-established publishing organisation undergoing a major digital and AI-led transformation . With a strong global presence, they’re investing heavily in
TXPRequirements Must have: - We require active SC Clearance. - We are looking for a highly experienced Senior Software Developer. - We require strong experience with Kotlin, Java, and Spring Boot. - We need experience building scalable and resilient backend systems. - We value a strong understanding of
TXPSenior Software Developer (SC Cleared) Remember to check your CV before applying Also, ensure you read through all the requirements related to this role. Rate: 470 a day Inside IR35 Clearance Required: Active SC Clearance Contract Length: 3-month contract (scope for extension) Start Date: Early-to-m
£43,000 – £69,000/year
Estimation confidence: High
Estimate based on market data for London. Actual salaries may vary depending on experience, company, and area.
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