Core Java Developer Fintech High Freq Trading

Company IconQuant Capital
Location IconLondon

Overview In this role you will shape a high-performance, distributed Java platform used in a fast-paced FX trading environment. You’ll work with traders and developers to enhance a complex, low-latency, multi-threaded system, spanning fro...Read More>>.

Posted: September 14th, 2026
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Manager, Java Developer, Solutions, Engineering, AI & Data

Company IconDeloitte
Location IconNewcastle upon Tyne

Overview As a Java Developer in Deloitte’s Technology & Transformation, you will design, build, and sustain high-quality Java-based solutions for diverse client projects. You’ll work within cross-functional teams to drive digital transf...Read More>>.

Posted: September 14th, 2026
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Core Java Developer– JVM, Multithreading, TDD, Spring

Company IconQuant Capital
Location IconLondon

Overview In dieser Rolle arbeiten Sie an einer hochverfügbaren, verteilten In-MMemory-Lösung im Hochfrequenzhandel, entwickeln Java-basierte Kernanwendungen und gestalten Systemarchitektur gemeinsam mit cross-funktionalen Teams. Sie arbei...Read More>>.

Posted: September 14th, 2026
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Junior Core Java Developer Big Data Fintech

Company IconQuant Capital
Location IconLondon

Overview As a Junior Core Java Developer you will work hands-on on a greenfield B2C wealth management platform and ongoing client-modifications within a fast-paced fintech environment. You’ll collaborate with traders, sales and technologi...Read More>>.

Posted: September 14th, 2026
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Software Engineer

Company IconLeidos
Location IconFareham

Overview In this role you will contribute to safety-critical, real-time Air Traffic Control systems as part of a multi-disciplinary team. You will work through the full software lifecycle, from analysis to deployment, with mentoring from ex...Read More>>.

Posted: September 16th, 2026
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Senior Java Developer

Company IconQuant Capital
Location IconLondon

Senior Java Analyst Developer / Technical ConsultantQuant Capital is urgently looking for a Java Analyst Developer / Technical Consultant to join our high profile client.Our client is a global tradin...Read More>>.

Posted: June 6th, 2026
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Senior Java Developer

Company IconThomas Morgan International
Location IconBirmingham

# Senior Java DeveloperWe are looking for a Senior Java developerYou will need Java experience with data applications and working with large amounts of data, SDLC, REST APIs, cloud experience – Dataflow, Cloud Run, Composer.This will be a hybrid so...Read More>>.

Posted: June 6th, 2026
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Junior Java Developer

Company IconVanguard
Location IconManchester

Vanguard is one of the world's leading investment firms, dedicated to helping clients achieve lasting financial success. Established in 1975, its unique ownership structure-where funds own the company and investors own the funds-ensures all eff...Read More>>.

Posted: June 6th, 2026
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Senior Java Developer

Company IconEeze
Location IconLondon

Responsibilities Development & Coding: Collaborate with lead and also Lead the development with mid level developers and implementation of scalable and high-performance Java-based applications. (This post will have more than 80%...Read More>>.

Posted: June 6th, 2026
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Senior Java Developer

Company IconNextWave Consulting
Location IconLondon

Location: UK (Hybrid / Onsite as required) Experience: 5+ years Role Type: Fixed Term Contract Overview We are developing a scalable Data Fabric platform that ingests, transforms, and se...Read More>>.

Posted: June 6th, 2026
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Senior Java Developer

Company IconMCS Group | Your Specialist Recruitment Consultancy
Location IconBelfast

2 days ago Be among the first 25 applicantsMCS Group | Your Specialist Recruitment Consultancy provided pay rangeThis range is provided by MCS Group | Your Specialist Recruitment Consultancy. Your actual pay will be based on your s...Read More>>.

Posted: June 6th, 2026
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Senior Java Developer

Company IconNextWave Consulting Ltd
Location IconLondon

Location: UK (Hybrid / Onsite as required) Experience: 5+ years Role Type: Fixed Term Contract Overview We are developing a scalable Data Fabric platform that ingests, transforms, and serves trusted d...Read More>>.

Posted: June 6th, 2026
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Senior Java Developer

Company IconJ.P. Morgan
Location IconLondon

Salary: Market Rates - PAYE Senior Java Developer – JP Morgan – London – 10-month Contract – Onsite Description We are seeking a hands on Senior Java Developer to join J.P. Morgan in London on an initial 10 mont...Read More>>.

Posted: June 6th, 2026
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Senior Java Developer

Company IconALTEN
Location Icon

Base pay range Are you passionate about engineering? Do you want to make a difference? ALTEN is a global engineering and technology consultancy operating across over 30 countries worldwide. We partner with industry leaders across sect...Read More>>.

Posted: June 6th, 2026
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Backend Java Developer

Company IconTEKsystems
Location IconBurgess Hill

OverviewThis role focuses on building and maintaining backend microservices using modern Java (17+) and event-driven architectures powered by Kafka. The position involves working across distributed systems, REST APIs, CI/CD pipelines,...Read More>>.

Posted: June 6th, 2026
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Backend Java Developer

Company IconNet2Source (N2S)
Location IconBelfast

Qualifications Experience with Java NIO components like Channels Buffers and Selectors is expected Expert knowledge of FIX protocol Market Connectivity and Low latency programming is a must Very strong in Java and Spring...Read More>>.

Posted: June 6th, 2026
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Java Developer (React)

Company IconTalan Group
Location IconLondon

Talan is looking for a talented Java Developer with React experience to join our team delivering cutting‑edge Front Office solutions within Global Markets environments. You will play a key role in designing and enhancing...Read More>>.

Posted: June 14th, 2026
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Senior Java Developer

Company Iconmthree
Location IconLondon

Our client is a tier-one global financial institution driving an aggressive digital modernization across its capital markets infrastructure. They are currently re-architecting their core mission-critical workflow engine to scale from hundreds o...Read More>>.

Posted: July 2nd, 2026
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Java Developer React

Company IconTalan
Location IconLondon

Talan is looking for a talented Java Developer with React experience to join our team delivering cutting‑edge Front Office solutions within Global Markets environments. You will play a key role in designing and enhancing...Read More>>.

Posted: July 3rd, 2026
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Senior Java Developer

Company IconVix Technology
Location IconManchester

About the company Vix Technology is a global leader in providing innovative solutions for public transit, believing that accessibility should be a standard. With over 35 years of experience and systems deployed in more than 200 cities...Read More>>.

Posted: July 25th, 2026
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Lead Java Developer

Company IconCitigroup Inc.
Location IconLondon

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 caree...Read More>>.

Posted: July 25th, 2026
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Senior Java Developer

Company IconIntaPeople Limited
Location IconCardiff

Senior Java EngineerIntaPeople are partnered with a fintech scaleup in Cardiff city centre and are scaling up the Product Engineering team with a Senior Java Engineer.About the roles:The role is focused o...Read More>>.

Posted: August 1st, 2026
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Senior Java Developer

Company IconX4 Technology
Location IconLondon

Senior Software Engineer | Java | FinTech | Hybrid ( 2 Days per week) I'm currently partnering with an innovative fintech that's helping some of the world's leading financial institutions modernise their payment infrastructure thr...Read More>>.

Posted: August 4th, 2026
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Java Developer (AVP)

Company IconCitigroup Inc.
Location IconNorthern Ireland

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 caree...Read More>>.

Posted: August 13th, 2026
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Senior Java Developer

Company IconNPAworldwide
Location IconBirmingham

Job Description Are you an experienced Senior Software Engineer or Technical Lead who enjoys remaining hands‑on while guiding teams and shaping technical solutions? A leading specialist technical consultancy is looking for a S...Read More>>.

Posted: August 17th, 2026
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Senior Java Developer

Company IconHippo Digital Limited
Location Icon

About The RoleHippo is recruiting Senior Java Developers to join our Hippo Herd. Senior Java Developers work in multi-disciplinary teams that build, support & maintain User-Centred digital solutions that offer real value and work for e...Read More>>.

Posted: August 29th, 2026
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java developer in financial markets

Company IconEnfint
Location IconLondon

ОписаниеLSEG is a global financial markets infrastructure and data provider. It delivers trusted financial market infrastructure services that help businesses and economies fund innovation, manage risk, and create sustainable g...Read More>>.

Posted: September 10th, 2026
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java developer in financial services

Company IconEnfint
Location IconLondon

Описание:Client Server is a global technology consultancy delivering transformational technology projects, primarily for clients in the financial services sector.Задачи:Design, develop, and deliver tr...Read More>>.

Posted: September 10th, 2026
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java developer for transaction systems

Company IconEnfint
Location IconLondon

Описание:JD.com operates a global technology and supply chain ecosystem spanning retail, logistics, technology, property, and cross-border commerce. The company serves over 700 million active customers through advanced logistic...Read More>>.

Posted: September 10th, 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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Software Engineer

Company IconConvergence Group (Wireless) Networks Limited
Location Icon

At Convergence Group, we’ve spent over 20 years quietly powering some of the UK’s most complex networks – and now we’re growing fast. We’re looking for a Full Stack Software Engineer with strong C# skills to help us design and build t...Read More>>.

Posted: September 16th, 2026
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Software Engineer

Company IconArm
Location IconGloucester

Software Engineer Gloucester43,500 - 54,000 + Benefits We're looking for Software Engineers to join a growing team delivering innovative solutions across Defence, Cyber and Intelligence programmes. This i...Read More>>.

Posted: September 16th, 2026
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Software Engineer

Company IconMimecast
Location IconLondon

Dive into the forefront of innovation with our Data Platform engineering team, where we process massive volumes of data to delight our customers with insights they love and fuel ML models with trusted data! Our pioneering Data Platform pu...Read More>>.

Posted: September 16th, 2026
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Software Engineer

Company Icongeniussports
Location IconLondon

By bringing together next-gen technology and the finest live data available, Genius Sports is enabling a new era of sports for fans worldwide, delivering experiences that are more immersive, interactive and personalised than ever before. Learn...Read More>>.

Posted: September 16th, 2026
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