Junior Java Developer –Python, Ruby, Fintech50

Company IconQuant Capital
Location IconLondon

Overview As a Junior Java Developer at Quant Capital, you join a fintech-focused tech team working with a high-profile client. You’ll contribute across the stack, emphasize core Java development, and support release management and infrast...Read More>>.

Posted: September 14th, 2026
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Java / Python Developer

Company IconMethods Consulting
Location IconLondon

Overview As a Mid-Level .NET Developer, you will contribute to delivering digital services for the public sector by building robust, secure, and testable code. You will own complete features, collaborate with senior developers, and start me...Read More>>.

Posted: September 14th, 2026
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Java Developer in Test SDET - Finance Consultancy

Company IconClient Server
Location IconLondon

Overview In this role, you will join a global technology consultancy to deliver high-impact, client-facing testing work. You will shape and implement scalable test automation across modern platforms, helping teams raise quality and producti...Read More>>.

Posted: September 14th, 2026
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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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eTrading Rates Strategist / Java Developer (Associate)

Company IconMcGregor Boyall
Location IconLondon

Overview In this front-office associate role within the Global Markets technology function, you will design and enhance algorithmic trading strategies and electronic trading platforms for Rates products. You’ll work closely with traders,...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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Core Java Developer Big Data Trading

Company IconQuant Capital
Location IconLondon

Overview In this role you will work on a green-field, enterprise-grade platform in a fast-paced fintech environment. You will be hands-on with core Java, shape architecture, and mentor junior developers while collaborating with the CTO and...Read More>>.

Posted: September 14th, 2026
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Scala / Java Developer Fintech / Blockchain Cryptocurrency

Company IconQuant Capital
Location IconLondon

Overview In this role you will design, develop and deploy high-quality software for a greenfield fintech project focused on cryptographic technology and distributed protocols. You will work with cross-functional teams to prototype architect...Read More>>.

Posted: September 14th, 2026
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Low latency Java Developer – Algo Trading

Company IconQuant Capital
Location IconLondon

Overview You will join a London-based quant prop trading firm to help design and build low-latency trading solutions. In collaboration with the Head of Trading and the Quant Team, you’ll develop algorithms in Java, contribute to a greenfi...Read More>>.

Posted: September 14th, 2026
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Java Developer – Algo Development Technology (Equities)

Company IconMillennium Management
Location IconLondon

Overview In this role you will build and evolve real-time, high-performance algorithmic trading systems for equities. You’ll collaborate with technologists and trading teams to enhance execution capabilities that support portfolio manager...Read More>>.

Posted: September 14th, 2026
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Contract Senior Java Developer – Data/Marketmaking

Company IconQuant Capital
Location IconLondon

Overview In this contract role, you will build and enhance Java backend services that power trading and data workflows. You will own Python-based data ingestion tasks to support the data platform and work with PostgreSQL for data validation...Read More>>.

Posted: September 14th, 2026
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Java Developer – Equity derivatives- Hedge Fund

Company IconQuant Capital
Location IconLondon

Overview In this role you will help build and enhance the distributed pricing platform for Equity Derivatives, enabling continuous, firm-wide risk and P&L. You join a global, cross-functional team of developers and quants, contributing to g...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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Java Developer

Company IconCommerzbank AG
Location IconLondon

OverviewA Java Developer role with Commerzbank AG via LevelUP HCS, based in London. A leading corporate banking and capital markets organisation is seeking a Java Developer to join their team.Company Description...Read More>>.

Posted: June 6th, 2026
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Java Developer

Company IconGrid Dynamics
Location IconLondon

Join to apply for the Java Developer role at Grid Dynamics.We are seeking specialist Java engineers with experience working on high performance/low latency systems. We19re working with banks and other major financial inst...Read More>>.

Posted: June 6th, 2026
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Java Developer

Company IconQualient Technology Solutions UK Limited
Location IconReading

Opportunity for talented Full Stack Software Engineer to join a collaborative engineering team. This role will focus on the design, architecture, and implementation of software components as well as the overall solution, utilizing concepts and bes...Read More>>.

Posted: June 6th, 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

Company IconCHAPMAN TATE ASSOCIATES LIMITED
Location IconNottingham

Chapman Tate Associates are working in partnership with a market leading organisation within the Financial Services industry to recruit a Senior Java Developer based in Nottingham.Responsibilities:You'll buil...Read More>>.

Posted: September 3rd, 2026
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Java Developer - Newcastle

Company IconWeAreTechWomen
Location IconNewcastle upon Tyne

Job Description Java Developer Location: Newcastle upon Tyne Due to the nature of client work you will be undertaking, you will need to be willing to go through a Security Clearance process as part of this role, which r...Read More>>.

Posted: September 9th, 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 (AWS +Kubernetes)

Company IconMphasis
Location IconLondon

We are looking for an experienced Java professional to join a strategic migration program involving the modernization of existing applications onto a cloud-native technology stack. The role requires strong technical expertise, architecture unde...Read More>>.

Posted: September 13th, 2026
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Senior Java Developer (6 month contract)

Company IconEPAM Systems
Location IconNorthern Ireland

First Derivative is driven by people, data, and technology, unlocking the value of insight, hindsight, and foresight to drive organizations forward. Counting many of the world's leading investment banks as clients, we help our clients navigate...Read More>>.

Posted: September 14th, 2026
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Senior Java Developer - Payments & Banking Microservices

Company IconOliver Bernard
Location IconLondon

Oliver Bernard is seeking two experienced Senior Java Developers to join a major retail banking transformation programme in London. You will work on large-scale payments and accounts platform, designing and building high-volume, cloud-native syste...Read More>>.

Posted: September 14th, 2026
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Lead Java Developer - Transaction Reporting & Cloud

Company IconBounteous
Location IconGlasgow

Bounteous in Glasgow is seeking a Java developer to contribute to Transaction Reporting systems within a global Agile squad. You will work across the production lifecycle, implementing requirements from Operations users and participating in modern...Read More>>.

Posted: September 14th, 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 IconEcosurety
Location Icon

Software EngineerBristol | Hybrid WorkingHelp build the platform that powers Ecosurety’s futureAbout EcosuretyEcosurety exists to rid the world of unnecessary packaging.We believe in a future where every...Read More>>.

Posted: September 16th, 2026
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Software Engineer

Company IconLloyds Banking Group
Location IconLeeds

JOB TITLE: Software Engineer SALARY: £36,224 LOCATION(S): Manchester or Leeds HOURS: Full-time, 35 hours WORKING PATTERN: Our work style is hybrid, which involves spending at least...Read More>>.

Posted: September 16th, 2026
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Software Engineer

Company IconSentric
Location IconLiverpool

Acquired by Believe in 2023, Sentric is an independent music publisher servicing self-releasing songwriters and disrupting traditional publishing with fair, transparent deals. We recently launched Believe Music Publishing, offering premium serv...Read More>>.

Posted: September 16th, 2026
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Software Engineer

Company IconAdvanced Diagnostics Ltd
Location IconCoventry

Advanced Diagnostics, part of dormakaba, a global leader in access solutions listed on the Swiss Stock Exchange, specializes in designing and manufacturing cutting-edge car key programming and diagnostic equipment for locksmiths and automotive...Read More>>.

Posted: September 16th, 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 IconHodge
Location IconCardiff

Do you want to be part of a force for good, helping to make life better for customers and society in the moments that matter? At Hodge, we put people at the heart of our business, and that means our customers, colleagues and communities....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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Senior Java Developer for T+1 Settlement Transformation

Company IconCaspian One
Location Icon

Global Investment Bank is seeking a Senior Java Developer to join the T+1 Settlement Programme within regulatory change and post-trade technology teams. You will design and build Java applications to support the move from T+2 to T+1 across UK and...Read More>>.

Posted: September 15th, 2026
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Lead Liferay Java Developer (J2EE) - Surrey Contract

Company IconJas Gujral
Location Icon

Jas Gujral is seeking a Java Developer with 2–5 years of solid Java Enterprise (J2EE) experience and Liferay expertise to join a Surrey-based team on a 6-month contract. The role requires hands-on development of Java EE portals, strong collabora...Read More>>.

Posted: September 15th, 2026
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