Software Developer (Java/C++) A1 SC

Company IconOscar Associates (UK) Limited
Location IconCheltenham

Software Developer (Java/C++) - A1 SC Cleared | £53,000-78,000A leading engineering team is looking for a UKIC DV-cleared Software Developer to support the development of high-performance backend software solutions within...Read More>>.

Posted: September 18th, 2026
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Java and Fidessa Developer - up to 100,000 - Hybrid

Company IconInvolved Solutions
Location IconLondon

Overview In this role you will support and enhance front office equities trading platforms within a large global BFSI organisation. You will work closely with traders and technology teams to maintain performance, resolve issues, and impleme...Read More>>.

Posted: September 30th, 2026
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VP Java FX Strat Quant Developer Investment Bank

Company IconMcGregor Boyall
Location IconLondon

Overview In this role you drive the electronic FX trading stack, focusing on pricing, market-making and algorithmic strategies. You will partner with Front Office, Sales and Quants to deliver scalable, latency-sensitive components for a glo...Read More>>.

Posted: October 1st, 2026
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Cobol Developer Fintech Java SQL

Company IconQuant Capital
Location IconLondon

Overview As a Cobol Developer, you will build and maintain software solutions for a leading financial technology client in the asset management sector. You’ll work within a Scrum team, collaborating closely with clients and cross-function...Read More>>.

Posted: October 1st, 2026
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Equities Technology (Low Latency Developer) - JAVA OR C++

Company IconCitigroup
Location IconBelfast

Overview In this role you will contribute to the Global Market Data Platform, evolving its functionality to support the Global Equities business. You’ll work with cross-functional teams to deliver low-latency market data capabilities, lea...Read More>>.

Posted: October 1st, 2026
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Analyst Developer Fintech Java SQL

Company IconQuant Capital
Location IconLondon

Overview Analyst Developer in fintech to deliver software for asset management clients. Join a Scrum team and work across development, analysis, testing, and client engagement. You will own parts of the product, oversee varying project size...Read More>>.

Posted: October 1st, 2026
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Java/Kotlin Software Engineer – AVP - (Developer Enablement)

Company IconCitigroup
Location IconBelfast

Overview In this role you will be a delivery-focused backend engineer within Citi's CTO’s Developer Enablement team, building internal tools and platforms for thousands of engineers. You’ll contribute to strategic initiatives like SDLC...Read More>>.

Posted: October 1st, 2026
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Senior Backend Developer - Java (Financial Services)

Company IconLinuxRecruit
Location IconLondon

Overview In this Java-focused backend role, you will evolve and enhance the Java/Spring codebase, shaping scalable solutions for investments and wealth management. You’ll work within a collaborative technology team on greenfield work and...Read More>>.

Posted: October 1st, 2026
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Lead Backend Developer Python Java AWS

Company IconClient Server
Location IconLondon

21 hours ago Be among the first 25 applicantsThis range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the jo...Read More>>.

Posted: August 10th, 2026
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Algo Developer – Java for Global Trading Platform

Company IconNomura Holdings, Inc.
Location IconLondon

Nomura Holdings, Inc. seeks an Algo Developer for a 6 to 12 month contract in London. The role involves designing and developing algorithmic trading systems and requires expertise in Java and collaboration across teams.The ideal candidate w...Read More>>.

Posted: August 17th, 2026
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Senior Java Trading Systems Developer

Company IconProvntalent
Location IconLondon

A well-established financial markets firm is seeking a Senior Java Trading Systems Developer to support the continued development of its electronic trading technology.This is a hands-on engineering position focused on building and improving sys...Read More>>.

Posted: August 28th, 2026
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Senior ETRM Developer – Endur & Java Expert

Company IconCentrica
Location IconLondon

Centrica Energy in London is seeking a Senior ETRM Developer to lead development, enhancements, and support of our OpenLink Endur environment, with close collaboration across Front, Middle and Back Office teams.Based at the Park House offic...Read More>>.

Posted: September 14th, 2026
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Lead Back-End Developer - Java

Company IconSegmentify
Location IconLondon

London, United Kingdom | Posted on 17/09/2025Segmentify is an e-commerce personalization platform helping online retailers to optimise their conversion rates by enabling them to deliver a unique shopping experience for each vi...Read More>>.

Posted: September 14th, 2026
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High-Performance Java Low-Latency Developer

Company IconBarclays
Location IconLondon

Barclays in London is seeking a Low Latency Developer to design, develop and optimize high-performance trading systems that underpin our markets platform. You will contribute to latency-sensitive algorithmic rollouts and ensure the platform remain...Read More>>.

Posted: September 14th, 2026
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Senior Software Developer - Java - £130,000 + Comps - London

Company IconHunter Bond
Location IconLondon

A global financial services organisation is growing a senior Java engineering team to support a strategic, business-critical technology platform. This is a hands-on, senior level role suited to experienced engineers who enjoy working on complex sy...Read More>>.

Posted: September 14th, 2026
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Software Development Engineer III (Java) - Quote API

Company IconTesco Technology
Location IconLondon

Join the team behind Price Service—a mission-critical HTTPAPI powering pricing and promotions across all of Tesco’s channels. From tillsto websites and everything in between, our work touches the lives of over 28 million...Read More>>.

Posted: September 14th, 2026
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Full Stack Developer (Java / Python / Go)

Company IconDianaduggan
Location IconBelfast

Full Stack Developer (Java / Python / Go) Belfast Contract Our client is seeking a Full Stack Developer (Java / Python / Go) to join a leading global Tier 1 financial institution undergoing a major transfor...Read More>>.

Posted: September 14th, 2026
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C# Developer with (Python or Java)

Company IconSynechron
Location IconBelfast

We have an immediate opening for a C# Developer with experience in Python or Java, possessing over 10 years of experience at Synechron, based in Belfast, Northern Ireland. Job Role: C...Read More>>.

Posted: September 14th, 2026
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C# Developer - BELFAST- (Java or Python)

Company IconSynechron
Location IconBelfast

Synechron is looking for an experienced C# Developer, with knowledge/understanding of .Net Framwork/Net Core to join our development team working for a leading global bank. We are specifically looking for hands-on experience with version contro...Read More>>.

Posted: September 14th, 2026
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Software Development Engineer (Java & AWS), Ring

Company IconAmazon
Location IconCambridge

Ring is looking for a passionate and talented Software Development Engineer who will help us create the next generation of apps, and services. You will be responsible for developing cloud services and applications that interact seamlessly with...Read More>>.

Posted: September 14th, 2026
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Java Enterprise Liferay Developer — Lead & Deliver Portals

Company IconOnyx-Conseil
Location Icon

Onyx-Conseil is seeking a Liferay with Java Developer in Surrey for a 6-month contract. You will develop Java Enterprise applications using J2EE and Liferay, contributing to portal projects.With 2–5 years of solid experience, including ar...Read More>>.

Posted: September 14th, 2026
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Vacancy for Lead Developer Java/Scala at The National Archives (UK)

Company IconDigital Preservation Coalition
Location IconLondon

OverviewVacancy for Lead Developer Java/Scala at The National Archives (UK)23 January 2023LondonFull-TimePerson specificationAbout youYou are an enthusiastic and organised individual w...Read More>>.

Posted: September 14th, 2026
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Senior Java Angular/Liferay Developer (6-Month Surrey)

Company IconJas Gujral
Location Icon

Jas Gujral is seeking a Senior Software Developer with Angular or Liferay. You will have at least 5 years of experience developing software with Angular and/or Liferay, and a degree in Engineering, Computer Science or related IT field (Bachelor/Ma...Read More>>.

Posted: September 15th, 2026
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Software Development Engineer III (Java) - Quote API

Company IconTesco UK
Location IconLondon

Join the team behind Price Service—a mission-critical HTTP API powering pricing and promotions across all of Tesco’s channels. From tills to websites and everything in between, our work touches the lives of over 28 million UK shop...Read More>>.

Posted: September 21st, 2026
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Senior Full Stack Developer – Java & Angular

Company IconOnyx-Conseil
Location IconLondon

Join CGI as a Senior Full Stack Developer and help shape the digital services that support access to justice across the UK. Working with one of our key UK Government Department clients, you’ll take ownership of reusable technology that enable...Read More>>.

Posted: September 21st, 2026
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Full Stack Developer (Python and Java) - Consultancy

Company IconHamilton Barnes Associates Limited
Location IconLondon

Looking for a role with plenty of growth opportunities?Join one of the world's leading IT services, consulting, and business solutions organization. Backed by decades of experience, the company consistently ranks among the top global IT...Read More>>.

Posted: September 21st, 2026
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Software Developer - Java - £100,000 + Comps - London

Company IconHunter Bond
Location IconLondon

SummaryOn behalf of a highly regarded fintech organisation, we are partnering to find an experienced Software Developer to join their engineering team in London. This role is suited to an engineer with a strong foundation in building p...Read More>>.

Posted: September 21st, 2026
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Software Development Engineer III (Java) - Quote API

Company IconTesco
Location IconLondon

Join the team behind Price Service—a mission-critical HTTP API powering pricing and promotions across all of Tesco’s channels. From tills to websites and everything in between, our work touches the lives of over 28 million UK shoppers every...Read More>>.

Posted: September 21st, 2026
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Senior Java / AWS Developer - compensation up to GBP 150k-230k

Company IconAmbition
Location IconLondon

This is an opportunity to work at the heart of a world‑class investment platform where risk, technology, and quantitative thinking intersect in real time. You’ll be building and owning systems that directly support portfolio managers...Read More>>.

Posted: September 21st, 2026
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Senior Full Stack Developer - Hybrid, Java & Angular

Company IconOnyx-Conseil
Location IconLondon

CGI is seeking a Senior Full Stack Developer to help shape digital services supporting access to justice across the UK. You’ll own reusable tech built to onboard faster, integrate consistently and operate reliably, using Java and Angular to tack...Read More>>.

Posted: September 21st, 2026
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Application Developer | Java & Web Technologies

Company IconHCLTech
Location IconLondon

Are you a passionate Java Developer looking to work on large-scale application transformation projects? Join us and play a key role in modernizing critical applications that support one of the UK's most important public sector organizations....Read More>>.

Posted: September 21st, 2026
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Full Stack Developer - Java + React

Company IconGrid Dynamics
Location IconLondon

We are looking for a Senior Full-Stack Engineer to join our global Investment Banking client. You will be responsible for the development and overall implementation of AI-enabled web applications in a complex, critical and large cross-departmen...Read More>>.

Posted: September 22nd, 2026
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Full Stack Developer Java + React - Sheffield 3 Days A Week

Company IconTEKsystems
Location IconSheffield

Full Stack Developer Java + React - Sheffield 3 Days A Week 1 day ago Be among the first 25 applicants This range is provided by TEKsystems. Your actual pay will be based on your skills and experience — talk with your recruite...Read More>>.

Posted: September 22nd, 2026
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Java Full Stack Developer (Web methods)

Company IconMphasis
Location IconBournemouth

Java Full Stack Developer (AWS + webMethods)Required SkillsStrong experience in Java Full Stack DevelopmentExpertise in Java 17+, Spring Boot, Microservices ArchitectureHands‑on experienc...Read More>>.

Posted: September 22nd, 2026
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Software Development Engineer III (.NET/Java)

Company IconTesco Technology
Location IconLondon

About the role The payments service team are the heart of Tesco Technology, serving 28 million+ shoppers in the UK and abroad. We deliver HTTP services that reliably manage payments at global scale, 24 hours a day every day. We also pr...Read More>>.

Posted: September 22nd, 2026
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VP, Algorithmic Trading Developer (Java, Low Latency) & Smart Order Router

Company IconSelby Jennings
Location IconLondon

Senior Java Developer, Execution Algos and Smart Order Router (Low Latency)London, hybrid A fast-growing electronic trading firm is building the next generation of its execution technology in London and wants a senior Java engineer...Read More>>.

Posted: September 23rd, 2026
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Software Developer (API/Java Microservices)

Company IconYorkshire Building Society Group
Location IconLeeds

We are looking for an API & Microservices - Software Development Engineer to join a squad in our Digital Tribe. This role will provide an excellent opportunity to learn new technologies and help shape the digital future at YBS. At...Read More>>.

Posted: September 24th, 2026
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Software Development Engineer II (Java) - Identity

Company IconTesco
Location IconWelwyn Garden City

The engineers in our team build the APIs that securely authenticate customers across all touchpoints with Tesco around the globe: online, over the phone, and in-store. You'll focus on making our experiences as streamlined for customers as possi...Read More>>.

Posted: September 27th, 2026
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Senior Full-stack Developer (Java, Typescript)

Company IconBinariks Inc.
Location Icon

Binariks is looking for a Senior Full-stack Developer (Java, Typescript) to join our team.About the ProjectA UK-based FinTech company specializing in payment gateway solutions for African markets. The company focus...Read More>>.

Posted: September 27th, 2026
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Maximo MAS Upgrade Developer | Java & Integrations | Azure

Company IconVbeyond
Location IconEast Midlands

Vbeyond is seeking an experienced Maximo Developer to support a major upgrade and migration programme in the Aerospace & Defence sector. The role covers customisation, Java development and automation scripting for MAS 9.x on DB2 in Azure.Th...Read More>>.

Posted: September 27th, 2026
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Equities Technology (Low Latency Developer) - JAVA OR C++

Company IconCitigroup Inc.
Location IconNorthern Ireland

Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with a broad range of...Read More>>.

Posted: September 30th, 2026
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Contract Senior Full Stack Developer – Java 21 / React / AWS

Company IconSmartRecruiters, Inc.
Location IconLondon

Contract Senior Full Stack Developer – Java 21 / React / AWSContractTalan (part of the Talan Group) is an expert provider of professional services. Our vision and mission is to take positive action in a complex world f...Read More>>.

Posted: September 30th, 2026
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Low-Latency Equities Developer - Java or C++ (Hybrid)

Company IconCitibank (Switzerland) AG
Location IconNorthern Ireland

Citi in Belfast seeks a high‑performing Equities Technology Low Latency Developer with Java or C++. You will contribute to the Global Market Data platform, implement ultra‑low‑latency features, and work with traders and production teams to d...Read More>>.

Posted: September 30th, 2026
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Sr. Full Stack Developer (Java, React & Python)

Company Iconbroadridge
Location IconLondon

At Broadridge, we've built a culture where the highest goal is to empower others to accomplish more. If you're passionate about developing your career, while helping others along the way, come join the Broadridge team.We are excited to anno...Read More>>.

Posted: September 30th, 2026
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Contract Senior Full Stack Developer – Java 21 / React / AWS

Company IconTalan
Location IconLondon

Contract Senior Full Stack Developer – Java 21 / React / AWSContract Senior Full Stack Developer – Java 21 / React / AWSWe are looking for a Senior Full Stack Developer.The role is to build a new Forms capability consist...Read More>>.

Posted: September 30th, 2026
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Software Development Engineer II (Java) - Identity

Company IconTesco UK
Location IconWelwyn Garden City

The engineers in our team build the APIs that securely authenticate customers across all touchpoints with Tesco around the globe: online, over the phone, and in-store. You’ll focus on making our experiences as streamlined for customers as possib...Read More>>.

Posted: September 30th, 2026
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Software Development Engineer II (Java) - Identity

Company IconTesco Technology
Location IconWelwyn Garden City

The engineers in our team build the APIs that securely authenticate customers across all touchpoints with Tesco around the globe: online, over the phone, and in-store. You'll focus on making our experiences as streamlined for customers as possible...Read More>>.

Posted: October 1st, 2026
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Full-Stack Developer (Java + React / Next.js)- Poland

Company Iconremotestar-team
Location IconCambourne

Job Title Full-Stack Developer (Java + React / Next.js) Location: Remote (Poland-based candidates only) About the Role We are looking for a skilledFull-Stack Developer with strong experience in...Read More>>.

Posted: October 2nd, 2026
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Equities Technology (Low Latency Developer) - JAVA OR C++

Company IconCiti
Location IconNorthern Ireland

Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with a broad range of...Read More>>.

Posted: October 2nd, 2026
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