Overview In this role you will own critical surfaces of FlexONE, our integrated Order Management and Execution Management System. You will drive end-to-end development across a Scala/Play backend and a React/AG-Grid frontend, with gRPC inte...Read More>>.

Overview Join the FlexONE team to help evolve a state-of-the-art Order Management and Execution Management System. You will contribute to web and mobile apps using a Scala+Play backend and a React+AG-Grid frontend, collaborating across cros...Read More>>.

Overview In this Front End Developer role, you will shape user interfaces for defence-focused digital initiatives. You’ll work with cross-functional teams to translate design into responsive web applications and ensure performance across...Read More>>.

Overview In this role you will build and maintain modern front-end applications using JavaScript and ReactJS. You’ll work within the CIO team, collaborating with UX/UI designers, backend developers and product managers to deliver compelli...Read More>>.

Overview As a Python Engineer in a global systematic hedge fund, you will help extend and build trading infrastructure for rates and FX strategies. You’ll work closely with research teams to design, implement, and analyse automated tradin...Read More>>.

Overview In this role you build and maintain a modern full‑stack .NET/React web application spanning client and server. You work within small cross‑functional teams to deliver mission‑critical services and features, from design throug...Read More>>.

Overview As a senior, hands-on C# Developer, you will build sophisticated WPF front-end UIs for real-time, high-performance trading. You’ll partner with traders in a Front Office setting to translate requirements into robust, scalable sol...Read More>>.

Overview As a Senior Front-End Developer in the Equity Derivatives Tech group, you will shape the build-out of a production-grade software suite used by trading desks for marking and pricing. You’ll lead technical delivery within the team...Read More>>.

Overview As Front End Developer for Millennium’s options trading team, you will build high-performance dashboards and tools in React and TypeScript to support quants and traders. You will own UX standards and translate complex workflows i...Read More>>.

Overview In this role you will develop sophisticated front-office UIs using C# and WPF to support real-time, high-performance trading. You’ll collaborate with traders and a global engineering team to translate requirements into robust sol...Read More>>.

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst...Read More>>.

At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on exper...Read More>>.

London | £140,000 + BenefitsI'm hiring a Design Engineer for a highly respected developer tools company building software used inside mission-critical, data-heavy applications.This role sits inside the design...Read More>>.

Business Unit Commercial & Investment BankPosting Date 07/20/2026, 03:40 PMLocations 25 Bank Street, Canary Wharf, London, Greater London, E14 5JP, GBJob Schedule Full timeJob DescriptionJoi...Read More>>.

C# / .NET Developer – Front Office, Electronic & Low Latency Trading Systems Join MARGO in the UK (London) – Perm & Contracting Opportunities MARGO is a tech-native consultancy delivering high value-added IT expe...Read More>>.

Talan is searching for a skilled Java Developer with React experience to enhance their Front Office solutions in Global Markets. You will be key in designing regulatory and sales enablement platforms while collaborating closely with business stake...Read More>>.

Campion Pickworth is seeking a candidate for a high-impact front office role within a leading global investment bank in London. This position involves providing hands-on support and development expertise for a critical risk and pricing platform wh...Read More>>.

Talan Group is seeking a talented Java Developer with React experience to join our team. You will be critical in designing and enhancing regulatory platforms supporting front-office users across capital markets.This opportunity involves wor...Read More>>.

Talan Group is seeking a talented Java Developer with React experience to join their team delivering front-office solutions within Global Markets. This role is essential for designing and enhancing regulatory and sales platforms, contributing to m...Read More>>.

Pay of up to £80,664, plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. As a Senior Front-End Developer you'll join our Engineering community and play a key role in shaping and deli...Read More>>.

C# / .NET Developer – Front Office, Electronic & Low Latency Trading Systems Join MARGO in the UK (London) – Perm & Contracting Opportunities MARGO is a tech-native consultancy delivering high value-added IT expe...Read More>>.

Talan is looking for a skilled C# Developer with REACT experience to join their delivery teams focusing on Front Office platforms. You will design and enhance regulatory and sales enablement solutions in fast-paced trading environments.This...Read More>>.

Talan Group is seeking a skilled C# Developer with REACT experience to join their delivery teams for Front Office platforms within Global Markets environments.The role involves designing and building high-performance applications that impac...Read More>>.

Talan is seeking an experienced Senior KDB+ Developer to join its front-office technology team in London. You will design, develop and enhance real-time analytics and trading capabilities for Fixed Income products, working closely with traders and...Read More>>.

Senior Front-End Developer Application Deadline: 12 October 2026 Department: IT Employment Type: Full Time Location: Cramlington Reporting To: Richard Rutherford Hilton...Read More>>.

First Derivative, an EPAM Systems company, is expanding its Calypso practice and seeking experienced Calypso Developers to join high-profile transformation programmes in global capital markets.Calypso is a large-scale trading platform spann...Read More>>.

Savaria UK Ltd in Kingswinford is seeking an experienced software developer with 4+ years in web and back-end development. You will work across full software lifecycle to deliver scalable web applications using .NET, C#, ASP.NET and Azure, with Vu...Read More>>.

Opportunity to work on complex and interesting systems related to Artic Exploration in a beautiful Cotswolds based office, as part of a small team at a tech start-up, where you can make an impact and progress your career. As a Senior Fro...Read More>>.

Senior Front-end Developer / Software Engineer Senior Front-end Developer / Software Engineer Location: Uxbridge, London Visa Sponsorship Offered Location: Uxbridge, London About the Company...Read More>>.

Games Workshop is recruiting an exciting new position for a Senior Front End Developer on a 18-month contract, delivering critical customer facing applications. In this key position you’ll work as part of an agile team developing front end so...Read More>>.

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>>.

Harrington Starr partners with a leading investment management technology firm to hire a Full-Stack Developer in London. This onsite permanent role involves hands-on work with front-office users to develop, support and enhance a business-critical...Read More>>.

About Aperion Gaming Aperion Gaming is a 24-person iGaming agency. Responsibilities Develop and maintain dynamic websites and web tools that power our slot games. Collaborate with designers and backend developers to cre...Read More>>.

Parkdean Resorts is seeking a Software Engineer to develop and enhance their customer-facing websites and booking platforms in the United Kingdom. You will be responsible for writing production-quality code and participating in a collaborative tea...Read More>>.

Nteractive in the United Kingdom is recruiting a Lead Web Developer to take ownership of Hive, our in-house operations platform built with Laravel and Livewire. You will drive its next growth stage, shaping architecture, performance, and integrati...Read More>>.

Senior Front-End Developer (React) – Equity Derivatives Technology – VP Engineer the future of global finance. At Citi, our Tech teamdoesn’tjust support finance – we are helping to redefine it. Every day, $5 trillion cro...Read More>>.

Overview An exciting opportunity has arisen for a hands-on Front End Lead / Interim Tech Lead to join a growing product engineering team and lead the development of a next-generation SaaS platform built on Microsoft Azure. This...Read More>>.

Citigroup Inc. in London is seeking an experienced Python developer to join the Commodities Risk Technology front-office team.You will design and build high-performance micro-services for a highly distributed risk platform, using RabbitMQ f...Read More>>.

Senior Front-End Developer (React) – Equity Derivatives Technology – VPEngineer the future of global finance. At Citi, our Tech teamdoesn’tjust support finance – we are helping to redefine it. Every day, $5 trillion crosse...Read More>>.

Citi is seeking a Python developer to join the Wholesale Credit Risk Technology team. The role focuses on building enterprise-scale applications using Python, FastAPI, and modern AI techniques, collaborating with onshore and offshore teams to deli...Read More>>.

Overview An exciting opportunity has arisen for a hands-on Front End Lead / Interim Tech Lead to join a growing product engineering team and lead the development of a next-generation SaaS platform built on Microsoft Azure. This...Read More>>.

Kinora Group, building the digital face of DreamLab's portfolio brands, is hiring a Web Developer with a strong consumer design eye to own websites and experiences. This is a hands-on role taking projects from sketch to live site, often several at...Read More>>.

Jobgether SRL is seeking an experienced Angular Developer based in the United Kingdom to build and modernize enterprise web applications and CMS platforms in a fully remote setup.You will work with Angular, TypeScript, and modern frontend t...Read More>>.

Equisoft is hiring a front-end focused developer in Bath to work on trusted fintech SaaS products, including Equisoft/transfer, /pay, /trade, and Pension Fusion. You will contribute to modernizing the front-end using React while also engaging with...Read More>>.

Axon Moore seeks an experienced Drupal Technical Lead to drive technical direction and architecture for enterprise Drupal platforms. You will mentor the team, translate business needs into robust solutions, and ensure secure, scalable, and perform...Read More>>.

Infused Solutions in the United Kingdom is seeking a Mid-Senior Front End Developer to join a growing engineering team. You will build modern, scalable web apps using React and Node.js, delivering intuitive user experiences across the globe....Read More>>.