Java / Kotlin Developer

Company IconSpectrum IT Recruitment Limited
Location IconBerkshire

If you're a Principal level Java or Kotlin Developer who wants to stay hands-on while having a genuine influence over architecture, technology and the engineers around you, this is a role worth exploring.This is an opportunity to take a leadin...Read More>>.

Posted: September 25th, 2026
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Full Stack React & Java Developer - Rates & Credit Trading

Company IconVertus Partners
Location IconLondon

OverviewWe are seeking a Full Stack Developer to join the Credit & Rates Trading team at a leading investment bank. This role will be central to the re-engineering of several legacy trading applications, contributing to the design and...Read More>>.

Posted: June 6th, 2026
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Senior Java Developer • Remote & AWS Spring Boot Microservices

Company IconVersion 1
Location IconBirmingham

A leading technology services company in Birmingham is seeking a Senior Java Software Engineer to develop software solutions on AWS Cloud. The ideal candidate will have over 5 years of Java experience, particularly with Spring framework, and will thr...Read More>>.

Posted: June 6th, 2026
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Low-Latency FX Java Developer - Front-Office Trading

Company IconTalan Group
Location IconLondon

A global consulting group is seeking a highly skilled eFX Java Developer to join their team in London. This role focuses on designing and maintaining low-latency Java applications for eFX trading systems. The ideal candidate will have strong experien...Read More>>.

Posted: June 6th, 2026
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Security-Cleared Java Developer (Spring Boot, Kafka) Hybrid

Company IconKorn Ferry
Location IconLondon

Korn Ferry is seeking a Security Cleared Java Developer for a project in financial services. This role supports hybrid work with an initial contract until February 2027. Candidates should have over 5 years of experience in Java development, includ...Read More>>.

Posted: June 6th, 2026
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Java Developer - Desktop / Oracle / SQL / Backend / Unit testing

Company Iconardotec.
Location Icon

Java Developer - Desktop / Oracle / SQL / Backend / Unit testing This range is provided by ardotec. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. 🟡 Founder at ardotec....Read More>>.

Posted: June 6th, 2026
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Lead Java Developer | Low Latency Trading | London City

Company IconSGI
Location Icon

Lead Java Developer | Low Latency Trading | London City Our client is a specialist engineering consultancy known for solving some of the most demanding performance challenges across financial markets and technology. Their teams design,...Read More>>.

Posted: June 6th, 2026
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Senior/Principal Java Developer - Low Latency - Financial Services

Company IconGrid Dynamics
Location IconLondon

Senior/Principal Java Developer - Low Latency - Financial Services 1 day ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. We are looking for low-latency Java Developers t...Read More>>.

Posted: June 6th, 2026
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Junior Java Developer – Rail Tech, Cloud & REST Services

Company IconTracsis
Location IconLondon

Tracsis is seeking a Junior Java Developer to join our London team. This role involves Java development, creating Restful Json Web Services, and deploying solutions on AWS cloud infrastructure. The successful candidate will work in a collaborative...Read More>>.

Posted: June 23rd, 2026
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Real-Time Java Developer - Front Office Trading Systems

Company IconMargoconsulting
Location IconLondon

MARGO is recruiting a Java Developer to join the Front Office / Trading IT environment in London. You will design, develop and maintain real-time, high-performance Java applications that handle market data, pricing and orders in a low-latency sett...Read More>>.

Posted: July 19th, 2026
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Lead Java Developer — Real-Time Risk & Cloud (Hybrid)

Company IconCitibank (Switzerland) AG
Location IconLondon

Citi is seeking a Lead Java Developer in London to architect and implement real-time and on-demand risk systems. You will own the full lifecycle from design to production support, integrating new analytics and data sets across global teams....Read More>>.

Posted: July 24th, 2026
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Senior Java Developer & Tech Lead — Remote & AWS Expert

Company IconNPAworldwide
Location IconBirmingham

NPAworldwide is seeking an experienced Senior Software Engineer or Technical Lead to stay hands-on while guiding teams and shaping technical solutions on a live Central Government project. You will work in an Agile team, building bespoke software...Read More>>.

Posted: August 17th, 2026
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Senior Java Developer - Low-Latency Fixed Income Algos

Company IconCitibank (Switzerland) AG
Location IconLondon

Citibank (Switzerland) AG in London/Global Tech is seeking a senior Java engineer to design and deliver high‑performance trading platform components. You will collaborate with Traders, Quants and PMs to translate business needs into scalable sol...Read More>>.

Posted: August 21st, 2026
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Senior Java Developer - Fixed Income Algo Technology, VP

Company IconCitibank (Switzerland) AG
Location IconLondon

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can ma...Read More>>.

Posted: August 21st, 2026
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Senior Java Developer - Fixed Income Algo Technology, VP

Company IconCiti
Location IconLondon

Paid Parental Leave Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ cou...Read More>>.

Posted: August 28th, 2026
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Software Engineer II - Full Stack React/Java Developer

Company IconJPMorgan Chase & Co.
Location IconBournemouth

You’re ready to gain the skills and experience needed to grow within your role and advance your career — and we have the perfect software engineering opportunity for you.As a Software Engineer II at JPMorganChase within the Commercia...Read More>>.

Posted: August 30th, 2026
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Senior Java Developer - Nottingham | Cloud-Native & CI/CD

Company IconCHAPMAN TATE ASSOCIATES LIMITED
Location IconNottingham

Chapman Tate Associates Limited is seeking a Senior Java Developer based in Nottingham to build and maintain secure, scalable applications. You will work closely with product owners, architects and specialists to design robust, cloud-native Java s...Read More>>.

Posted: September 3rd, 2026
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26959889 - Core Engineering Java Development Lead – FX Tech

Company IconXcede Recruitment Solutions
Location IconLondon

Core Engineering Java Development Lead – FX Tech (SVP) Engineer the future of global finance. At Citi, our Tech team does not just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network....Read More>>.

Posted: September 9th, 2026
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Java Developer (SC Cleared) – Spring Boot, Kafka & Cloud

Company IconScrumconnect Limited
Location IconNewcastle upon Tyne

Scrumconnect Consulting in the United Kingdom is seeking an experienced Java Developer to join our engineering team and contribute to secure, scalable software solutions. You will work across application development, cloud services, CI/CD, and con...Read More>>.

Posted: September 13th, 2026
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Senior Java Developer - Credit Risk Technology, Vice President

Company IconCitigroup Inc.
Location IconLondon

The Senior Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applicati...Read More>>.

Posted: September 15th, 2026
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Senior Java Developer | SQL Server | Central London (6m)

Company IconJas Gujral
Location IconLondon

Our Client in Central London is seeking a seasoned Java Backend Developer with 5+ years of experience and strong SQL Server expertise. You will contribute to backend systems, leverage Spring, and tackle algorithmic challenges within a large codeba...Read More>>.

Posted: September 15th, 2026
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Senior Java Developer - Post-Trade Market Data (London)

Company IconMorson Edge (Financial Services)
Location IconLondon

Morson Edge (Financial Services) in London is seeking a Senior Java Developer to join the post-trade engineering team on a contract basis. You will design and develop market data and reference data feeds, building robust Java/SpringBoot microservi...Read More>>.

Posted: September 15th, 2026
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Senior Java Developer – Hybrid, Build Scalable Cloud Apps

Company IconVeriforce
Location IconCardiff

Veriforce, based in Cardiff, UK, seeks an experienced Senior Java Developer to join our Technology team. The role offers flexible hybrid work with attendance limited to one day per week in the office.You will design, develop, and maintain e...Read More>>.

Posted: September 20th, 2026
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Senior Java Developer - Credit Risk Technology, Vice President

Company IconCiti
Location IconLondon

The Senior Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applicati...Read More>>.

Posted: September 21st, 2026
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Java Angular Developer

Company IconNet2Source (N2S)
Location IconLondon

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 inc...Read More>>.

Posted: September 21st, 2026
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Java Developer (Junior-Mid) - Build Cross-Border Apps

Company IconWorldFirst
Location IconLondon

WorldFirst in London is seeking a passionate Junior-Mid Java Developer to design, develop, and deliver scalable Java-based applications. You will write clean, efficient code and work to troubleshoot issues while collaborating with cross-functional...Read More>>.

Posted: September 24th, 2026
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Java Software Developer

Company IconUnderstanding Recruitment
Location IconLondon

Do you have 1 - 3 years commercial experience developing software with Java? Looking to join a company when you can make a real impact? Java Software Developer – SaaS Solutions Salary – up to £55k + bonus L...Read More>>.

Posted: September 24th, 2026
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Java Developer – National Security (DV Cleared, 15% Bonus)

Company IconSearchability
Location IconCheltenham

Confidential technology organisation in Cheltenham/Gloucester is seeking experienced Java Developers for national security projects. You will work in a hands-on agile environment, delivering complex software and large-scale applications for nation...Read More>>.

Posted: September 27th, 2026
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Java Fullstack Developer

Company IconiXceed Solutions
Location IconGlasgow

Founded on the grounds of innovation, iXceed Solutions is an ISO certified leader in Talent and Digital recruitment solutions, serving fortune 100 companies globally.We have many global accolades to our credit, including:UK Ente...Read More>>.

Posted: September 22nd, 2026
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Java Fullstack Developer

Company IconCapgemini
Location IconLondon

About the Job you are considering: We are seeking a Lead Java Full Stack Developer with strong experience in building scalable enterprise applications across frontend and backend technologies The ideal candidate will be responsible for...Read More>>.

Posted: September 22nd, 2026
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Java Developer - AI-Driven Cloud-Native Rebuild (Hybrid)

Company IconOpus Recruitment Solutions
Location IconTaunton

Opus Recruitment Solutions is partnering with a South-West business to hire a Java Developer. You’ll join a tight-knit team rebuilding an old system in a data-centric, cloud-native environment, with AI integration as a future goal.Hybrid...Read More>>.

Posted: September 24th, 2026
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Senior Java Developer - UK Investment Bank (Tier 1)

Company IconAllegis Global Solutions Limited (AGS)
Location IconLondon

Senior Java Developer - UK Investment Bank (Tier 1) Rate: £750 - 800 PAYE Inside IR35 (£195,000 - £208,000 annum gross) - (Equiv. to £1,103.36 - £1,176.92 Umbrella) Contract: 6 months + extensions (long term p...Read More>>.

Posted: September 27th, 2026
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Java Backend Developer

Company IconMphasis
Location IconBournemouth

We are looking for strong Java candidates with knowledge of Apache Flink and experience with AWS services (EKS, S3, etc.). Our application focuses heavily on file processing. Required Skills Core Engineerin...Read More>>.

Posted: September 27th, 2026
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Java Developer - Spring/AWS | Onsite London 3x/week

Company IconTELSTRA Associates
Location IconLondon

TELSTRA Associates, a leading IT consultancy in London, seeks a Java Developer on a contract basis to work on a telecoms project in London onsite three days per week. Strong experience in Java, Spring and AWS is required, with hands-on work acros...Read More>>.

Posted: September 27th, 2026
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