Core Java Developer – Fintech

Company IconQuant Capital
Location IconLondon

Overview In this role you will build and evolve a high-performance Java platform for a pioneering fintech trading firm. You’ll work within an agile, test-driven environment to deliver business functionality with visible impact on the prod...Read More>>.

Posted: September 14th, 2026
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Java Developer - Trading Systems

Company IconClient Server
Location IconNewcastle upon Tyne

Overview As a Java Developer in a growing professional services firm, you will help transform a complex C++ legacy trading system into a modern Java-based solution. You’ll work closely with Front Office trading teams and fellow engineers...Read More>>.

Posted: September 14th, 2026
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Frontend Java Developer – Fintech

Company IconQuant Capital
Location IconLondon

Overview In this role you will design and implement frontend features for a high‑growth tech-driven trading platform. You’ll work closely with cross‑functional teams to deliver business functionality and shape the product vision in a...Read More>>.

Posted: September 14th, 2026
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Senior Fullstack Java Developer

Company IconNexus Jobs
Location IconLondon

Overview In this role you lead the technical execution for a fintech-focused product, driving fast iterative development in an Agile environment. You work across iOS, Android and web platforms to deliver a high-performance app. You will coo...Read More>>.

Posted: September 14th, 2026
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Junior Java Developer – Fintech

Company IconQuant Capital
Location IconLondon

Overview In this Junior Java Developer role, you join a fintech startup building an innovative rewards platform for merchants and consumers. You will contribute to a greenfield project alongside a mobile app team, using Core Java and fronte...Read More>>.

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

Company IconQuant Capital
Location IconLondon

Overview In this role you will join a London-based trading firm’s low-latency team to design and implement Java-based trading algorithms. You’ll help build a greenfield, low-latency trading platform and connect to financial exchanges, s...Read More>>.

Posted: September 14th, 2026
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Full Stack Java Developer

Company IconVersion 1
Location IconEdinburgh

Overview As a Senior Kotlin Developer in Version 1's UK Digital & Cloud Practice, you will help design, build, and maintain cloud-based software with a focus on secure, scalable solutions. You lead technical work within an agile team, ownin...Read More>>.

Posted: September 14th, 2026
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Low latency Java Developer

Company IconQuant Capital
Location IconLondon

Overview In this role you will help design and implement new trading algorithms in Java, support a greenfield low-latency trading platform, and ensure robust connectivity to financial exchanges. You will work closely with the Head of Tradin...Read More>>.

Posted: September 14th, 2026
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Senior C++ / Java Developer

Company IconLondon Stock Exchange Group
Location IconLondon

Overview In this role you design, develop, and deliver robust C++ and Java software for a defined product area, owning medium-to-large components. You collaborate with architects, product managers, and delivery teams to translate requiremen...Read More>>.

Posted: September 14th, 2026
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Remote Java Developer – Fintech

Company IconQuant Capital
Location IconLondon

Overview In this role you will design, develop and deploy cloud-based microservices in a fast-growing fintech. You’ll work closely with the full engineering team to improve architecture, automate testing and drive continuous improvement i...Read More>>.

Posted: September 14th, 2026
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Java Development Manager – Fintech50

Company IconQuant Capital
Location IconLondon

Overview In this role you will lead a growing engineering group to evolve the core platform and greenfield systems for a global fintech in the invoice finance space. You will mentor a 15–20 person team, collaborate with product and suppor...Read More>>.

Posted: September 14th, 2026
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Liferay with Java Developer - Surrey

Company IconNexus Jobs
Location IconRedhill

Overview In this role you will design and develop Java Enterprise applications with a focus on Liferay portals, contributing to client projects from Surrey. You will work within a team, lead varying team sizes, and ensure delivery on time w...Read More>>.

Posted: September 14th, 2026
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Lead Java Developer (VP)

Company IconCitigroup
Location IconBelfast

Overview In this role you drive the technical design, development and optimization of Citi’s regulatory reporting framework and data pipelines, focusing on onboarding new regulations. You’ll lead a team of engineers within an Agile sett...Read More>>.

Posted: September 14th, 2026
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Lead C++ / Java Developer

Company IconLondon Stock Exchange Group
Location IconLondon

Overview As a hands-on senior engineer, you will design, build, and operate mission-critical FX market infrastructure using C++ and Java. You’ll own delivery of high‑performance components, shaping architecture and platform evolution. Y...Read More>>.

Posted: September 14th, 2026
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Java Developer – Low Latency

Company IconQuant Capital
Location IconLondon

Overview In this role you will help design and build trading algorithms and a new low-latency platform for a London-based quant-backed trading house. You’ll collaborate with the Head of Trading and the Quant Team to translate trading requ...Read More>>.

Posted: September 14th, 2026
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Backend Java Developer (Python)

Company IconMethods Consulting
Location IconLondon

Overview In this Back End Developer role, you will diagnose and fix live production issues in Java-based systems, ensuring stable, well-tested changes. You’ll work with 2nd Line Operations, QA, and feature teams to triage incidents and de...Read More>>.

Posted: September 14th, 2026
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SC Cleared Java Developer

Company Iconfortice
Location IconLondon

Overview In this role you will design, develop and deliver multi-tier applications for Public Sector and National Security projects. You will contribute across client and server sides, aligning with agile practices and enterprise-scale arch...Read More>>.

Posted: September 14th, 2026
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Mid-Level Java Developer

Company IconHalliburton
Location Icon

Overview In this role you will design, develop, and maintain subsurface evaluation solutions for the energy sector as part of the Neftex Technical Services Team. You will contribute to building reliable Java-based desktop and web applicatio...Read More>>.

Posted: September 14th, 2026
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Senior Java Development Manager Banking

Company IconTieTalent
Location IconLondon

OverviewSenior Java Development Manager Banking — TieTalent. This is a new and exclusive opportunity for a strong Java software development leader to join a front office software development team focused on Sales and Trading Derivati...Read More>>.

Posted: June 6th, 2026
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Junior Java Developer-Listed Derivatives

Company IconeClerx
Location IconLondon

Join to apply for the Junior Java Developer-Listed Derivatives role at eClerxJoin to apply for the Junior Java Developer-Listed Derivatives role at eClerxDirect mess...Read More>>.

Posted: June 6th, 2026
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Java Developer - Software Engineer II

Company IconJPMorganChase
Location IconGlasgow

Join to apply for the Java Developer - Software Engineer II role at JPMorganChaseJoin to apply for the Java Developer - Software Engineer II role at JPMorganChaseGet...Read More>>.

Posted: June 6th, 2026
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Senior Java Developer — Hybrid (Newcastle)

Company Icon慨正橡扯
Location IconNewcastle upon Tyne

Senior Java DeveloperLocation: NewcastlePlease Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 year continuous UK address history (typically including no peri...Read More>>.

Posted: June 6th, 2026
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Java Developer – Microservices & Kubernetes (Contract)

Company IconSimon James IT Ltd
Location IconGlasgow

A leading IT services provider is seeking a Java Developer to join their team on a 12-month contract in Glasgow. This role involves collaborating with stakeholders to deliver innovative solutions utilizing Java 17 and microservices. Developers will a...Read More>>.

Posted: June 6th, 2026
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Senior Java Developer - Low Latency

Company IconHCLTech
Location Icon

HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work...Read More>>.

Posted: June 6th, 2026
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Senior Java Developer API Security

Company IconClient Server
Location IconCambridge

OverviewSenior Java Developer / Backend Software Engineer Cambridge / WFH to £75kAre you a backend focused Java technologist?You could be progressing your career in a senior, hands-on role at a market leading soft...Read More>>.

Posted: June 6th, 2026
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Low Latency Java Developer - VP

Company IconSelby Jennings
Location IconLondon

OverviewThis range is provided by Selby Jennings. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the job poster from Selby Jennings...Read More>>.

Posted: June 6th, 2026
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Java Developer (SC Clearance Required)

Company IconKorn Ferry
Location IconLondon

Our client (Financial Services) is looking to hire a Security Cleared Java Developer on an initial contract until Feb 2027, to help on a key project. Working pattern: Hybrid Location: London / Remote Start Date: 01/07/2026...Read More>>.

Posted: June 6th, 2026
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Java Developer in London - client server

Company IconWorksHub
Location IconLondon

Skills and ExperienceYou possess strong development experience in Java and Kotlin. You have familiarity with Agile processes and Test-Driven Development (TDD).Technical ExpertiseYou understand Computer Science, Object-ori...Read More>>.

Posted: June 21st, 2026
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Low Latency Java Developer

Company IconHarrington Starr
Location IconLondon

London | Electronic Trading | Java | Low LatencyWe're working with a technology-driven trading business looking for a hands-on Java Developer to build and enhance high-performance electronic trading systems.You’ll...Read More>>.

Posted: September 14th, 2026
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Full-Stack Java Developer

Company IconNPAworldwide
Location Icon

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 Software Technical Lead to j...Read More>>.

Posted: September 14th, 2026
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Java Developer (Market Data)

Company IconMorson Edge (Financial Services)
Location IconLondon

Java Developer (Market Data) – Java, SpringBoot, Pricing, Risk Systems, Market Data, Trading, Clearing, Post-Trade, Financial Services - London - Up to £850p.d Inside IR35 Via Umbrella My Client, a global Financial Services org...Read More>>.

Posted: September 15th, 2026
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Digital Java Developer Lead

Company IconMorson Human Resources Limited
Location IconManchester

Lead Java Developer12 Month Duration60% on site - Manchester, Leeds or BirminghamInside IR35As a Lead Software Engineer you will be an expert in your field, skilled in multiple disciplines, a role model in sof...Read More>>.

Posted: September 16th, 2026
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eDV Cleared Java Developer

Company IconIO Associates
Location IconCheltenham

iO are currently partnered with an established SME in the National Security space looking for a Java Developer with strong DevOps skills to join the team ASAP. This role offers the chance to work on a hybrid basis, with an average of 3 d...Read More>>.

Posted: September 17th, 2026
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Java Developer - Fixed Income

Company IconHCLTech
Location IconLondon

HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work wit...Read More>>.

Posted: September 20th, 2026
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Lead Java Developer (VP)

Company IconCiti
Location IconNorthern Ireland

Discover your future at CitiWorking 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, giv...Read More>>.

Posted: September 21st, 2026
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Backend Java Developer (Python)

Company IconMethods
Location IconLondon

Methods Business and Digital Technology LimitedMethods is a £100M+ IT Services Consultancy who has partnered with a range of central government departments and agencies to transform the way the public sector operates in the UK. E...Read More>>.

Posted: September 21st, 2026
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PL/SQL and Java Developer

Company IconEutopia Solutions
Location IconLiverpool

Developer PL/SQL and Java – Liverpool / Hybrid workingWe are proud to be partnering with one of the most prestigious organisations in the region as they add to one of their core Technology Teams with a developer skilled in PL/SQL and...Read More>>.

Posted: September 21st, 2026
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java developer in algorithmic trading

Company IconEnfint
Location IconLondon

ОписаниеMillennium is a global, diversified alternative investment firm founded in 1989. Its Information Technology organization develops flexible, scalable technology and proprietary systems supporting an active, multi-manager...Read More>>.

Posted: September 21st, 2026
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Senior Java Developer (Azure)

Company IconHybridEngineeringContractLondon, England, United Kingdom
Location IconLondon

DescriptionWe have an exciting opportunity for experienced Java developers to join our team!You will have a passion for software development and an excellent understanding of how to define and deliver solutions iteratively and c...Read More>>.

Posted: September 22nd, 2026
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java developer in technology transformation

Company IconEnfint
Location IconLondon

Описание:Capgemini is an AI-powered global business and technology transformation partner delivering end-to-end services and solutions across strategy, technology, design, engineering, and business operations. It helps organisa...Read More>>.

Posted: September 22nd, 2026
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AI Assisted Java Developer

Company IconSquare One Resources
Location IconLeeds

Job Title:AI Assisted Software DeveloperLocation: Leeds 2x a week - Tuesdays and ThursdaysSalary/Rate: Up to £600 daily Inside IR35Start Date:12/10/2026Job Type: Initial 3 month contract w...Read More>>.

Posted: September 24th, 2026
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Senior Java Developer - Payments

Company IconVASS UK&I
Location IconLondon

Salary: £58,000 - 98,000 per year Requirements At least five years of software development experience using Java Experience with Spring Boot and microservices Experience with messaging systems, id...Read More>>.

Posted: September 24th, 2026
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Java Developer - Weblogic & Oracle

Company IconCBSbutler Holdings Limited trading as CBSbutler
Location IconShrewsbury

Job title: Java Engineer - WebLogic & Oracle Rate: £450 per day Location: Telford/Hybrid 2 days onsite per week Contract: 6 months rolling Candidates are required to be willing and eligible to go through BPSS securi...Read More>>.

Posted: September 24th, 2026
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Java Developer - WebLogic & Oracle

Company IconCBSbutler Ltd.
Location IconShrewsbury

Job title: Java Engineer - WebLogic & OracleRate: £450 per dayLocation: Telford/Hybrid 2 days onsite per weekContract: 6 months rollingCandidates are required to be willing and eligible to go through...Read More>>.

Posted: September 24th, 2026
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