Senior Frontend Developer — Build impactful web experiences

Company IconreMarkable
Location IconLondon

A tech-driven company in London is seeking a Senior Web Developer to create engaging customer experiences while influencing technology choices. The ideal candidate has 4+ years of web development experience and is skilled in GraphQL, React, and Tailw...Read More>>.

Posted: June 6th, 2026
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Low-Latency FX Java Developer - Front-Office Trading

Company IconTalan Group
Location IconLondon

A global consulting group is seeking a highly skilled eFX Java Developer to join their team in London. This role focuses on designing and maintaining low-latency Java applications for eFX trading systems. The ideal candidate will have strong experien...Read More>>.

Posted: June 6th, 2026
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Mid-Level Front Office Developer | Trading Applications | C# .NET | Azure | | 120,000 | London [...]

Company IconVirtueTech Recruitment Group
Location Icon

Mid-Level Front Office Developer | Trading Applications | C# .NET | Azure | 120,000 | London (Hybrid) I’m currently hiring for a leading trading firm that is building out next‑generation front‑office trading applications. This...Read More>>.

Posted: June 6th, 2026
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Front Office .NET Developer - Analytics & APIs

Company IconBonhill Partners
Location IconLondon

A global energy trading company is seeking a .NET Developer to join their Front Office Quantitative Engineering Team. This permanent role focuses on building and maintaining high-performance analytics platforms utilized by traders. Candidates should...Read More>>.

Posted: June 6th, 2026
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React.js Developer - Hybrid, Impactful Front-End Role

Company Iconidpp
Location Icon

A leading technology company in London is seeking a React.js Developer to join their front-end engineering team. The role involves building complex, data-driven user interfaces and collaborating closely with back-end engineers and designers. Candidat...Read More>>.

Posted: June 6th, 2026
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Webflow Developer / Front-End Engineer London

Company IconSLAMcore
Location IconLondon

About the RoleThis role sits within our Marketing Website team, responsible for how Synthesia shows up to millions of users globally.As a Webflow Developer / Front-End Engineer, you’ll work across Webflow, front-end cod...Read More>>.

Posted: June 6th, 2026
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Senior .NET Developer: Web & Desktop Apps (Azure/SQL)

Company IconHarvey Nash
Location IconLondon

A specialist legal services organization is seeking an experienced .NET Developer to enhance internal systems and client-facing platforms. The ideal candidate will work with ASP.NET MVC, Blazor, and SQL Server, contributing in a collaborative and agi...Read More>>.

Posted: June 6th, 2026
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Front Office Python Developer – Trading Systems

Company IconOrbis Group
Location Icon

Front Office Developer - Trading Technology - Python Get AI-powered advice on this job and more exclusive features. This range is provided by Orbis Group. Your actual pay will be based on your skills and experience — talk with...Read More>>.

Posted: June 6th, 2026
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Solutions Developer: Build Scalable Web Apps with C# & Blazor

Company IconQuintessential Brands Group
Location IconWarrington

A leading drinks manufacturer in Warrington is seeking a Solutions Developer to join its technology team. You will be responsible for developing and modernizing enterprise web applications using C#, ASP.NET Core, and Blazor. This role offers the oppo...Read More>>.

Posted: June 6th, 2026
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Lead Software Engineering - Python - Front Office Quant Developer

Company IconNext Frontier Capital
Location IconLondon

Lead Software Engineering - Python - Front Office Quant Developer LONDON, LONDON, United Kingdom Job Description Join us and make a real impact in a high-energy front office role where your ideas shape the future of tra...Read More>>.

Posted: June 6th, 2026
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Front Office Java Developer - Up to £130k base salary + Bonus + Package

Company IconHunter Bond
Location Icon

Front Office Java Developer - Up to £130k base salary + Bonus + Package Salary: Up to £130k base salary + Bonus + Package Location: London (Hybrid) Skills Required: Extensive Java experience (ideally with versions up to...Read More>>.

Posted: June 6th, 2026
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Front Office .NET Developer – Trading Systems

Company IconLorien
Location IconLondon

A leading financial technology company in Central London is looking for an experienced .NET/C# Developer to join their Front Office Commodities Markets IT team. The role focuses on developing and supporting business-critical trading applications. Can...Read More>>.

Posted: June 6th, 2026
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PHP Developer — Build Scalable Web Apps (Laravel/Symfony)

Company IconBrio Digital
Location IconLeeds

A tech company in Leeds is seeking a PHP Developer to build and maintain web applications. You will work through the full software development lifecycle, collaborating with team members to create optimal solutions. The ideal candidate has proven expe...Read More>>.

Posted: June 6th, 2026
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Junior Quant Developer: Front Office Trading (Python)

Company IconHunter Bond
Location IconLondon

A leading FinTech firm in London is seeking a Junior Quantitative Developer/Researcher. This role offers a competitive salary up to £120k and a significant bonus. Ideal candidates will have strong Python skills and a background in Quant Development...Read More>>.

Posted: June 6th, 2026
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Real-time Java & React Developer for Front Office Tools

Company IconTalan Group
Location IconLondon

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>>.

Posted: June 15th, 2026
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Front Office Java Quant Developer – Real-Time Risk

Company IconCampion Pickworth
Location IconLondon

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>>.

Posted: June 24th, 2026
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Java Developer with React — Front Office Trading Tools

Company IconTalan Group
Location IconLondon

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>>.

Posted: June 25th, 2026
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Front Office Proximity Developer - .NET & Trading Tools

Company IconNatixis NY Branch
Location IconLondon

Natixis NY Branch is looking for a Software Developer to work closely with the Commodities Markets team in London. The role focuses on developing flexible and scalable software applications to support front office trading and risk management opera...Read More>>.

Posted: June 26th, 2026
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Python Developer: Front Office Trading Tech & R&D

Company IconMARGO
Location IconLondon

A tech-native consultancy in London is looking for a Python Developer to join their Front Office R&D and Trading Technology team. The role involves designing and maintaining Python-based core libraries, providing L1/L2 user support, and improving sys...Read More>>.

Posted: June 27th, 2026
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Senior Front Office Proximity Developer (C#/WPF)

Company IconUnited States Digital Space LLC
Location IconLondon

United States Digital Space LLC is seeking a C#/.NET Developer in Greater London to design tailored software applications for the Commodities Markets. The role combines hands-on development and critical production support. Candidates should have s...Read More>>.

Posted: June 28th, 2026
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C# & React Developer for Front Office Trading Tools

Company IconTalan Group
Location IconLondon

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>>.

Posted: July 2nd, 2026
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Java Developer with React — Front Office Trading Tools

Company IconTalan
Location IconLondon

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>>.

Posted: July 3rd, 2026
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C# / .NET Developer – Front Office, Electronic & Low Latency Trading Systems

Company IconMARGO
Location IconLondon

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>>.

Posted: July 5th, 2026
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Java Developer – Front Office / Trading Systems

Company IconMARGO
Location IconLondon

Java Developer – Front Office / Trading Systems Join MARGO in the UK (London) – Perm & Contracting Opportunity* MARGO is a tech-native consultancy delivering high value-added IT expertise to the financial service...Read More>>.

Posted: July 5th, 2026
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.NET Developer – Sports Analytics & Web Apps

Company IconNoir Consulting
Location IconCowes

A global sports technology company in Cowes seeks a talented .NET Developer to join their innovative team. In this role, you will help develop applications and data analytics software aimed at enhancing athletic performance. The position offers a com...Read More>>.

Posted: July 6th, 2026
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C# & React Developer for Front Office Trading Tools

Company IconTalan
Location IconLondon

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>>.

Posted: July 6th, 2026
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C# / .NET Developer – Front Office, Electronic & Low Latency Trading Systems

Company IconMargoconsulting
Location IconLondon

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>>.

Posted: July 19th, 2026
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Real-Time Java Developer - Front Office Trading Systems

Company IconMargoconsulting
Location IconLondon

MARGO is recruiting a Java Developer to join the Front Office / Trading IT environment in London. You will design, develop and maintain real-time, high-performance Java applications that handle market data, pricing and orders in a low-latency sett...Read More>>.

Posted: July 19th, 2026
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Paid Student Game Developer: Web Apps & Education

Company IconUniversity of Bristol Computer Science Society
Location IconBristol

OceanX and the University of Bristol are jointly offering a paid student developer opportunity to adapt immersive museum experiences into web games. You will work on Seagrass Stories and DataXplorer, using modern web technologies while collaborati...Read More>>.

Posted: August 4th, 2026
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Paid Student Developer Opportunity: OceanX Web Game Adaptations

Company IconUniversity of Bristol Computer Science Society
Location IconBristol

Paid Student Developer Opportunity: OceanX Web Game Adaptations at OceanXThe roleWe’re looking for Computer Science students to join an exciting collaboration between OceanX and the University of Bristol to develop web-based...Read More>>.

Posted: August 4th, 2026
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Software Engineering Senior Front End Developer - eSC or eDV Clearance Required Professional Mu[...]

Company IconIBM
Location IconLondon

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>>.

Posted: August 9th, 2026
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Java Developer - Enterprise Web Apps (SC Eligible)

Company IconExperis
Location IconLondon

Experis is seeking a Java Developer to join its technology team in London or Leicester, with a hybrid pattern of three days on-site and some weeks five days. The role focuses on developing, maintaining, and supporting enterprise Java applications...Read More>>.

Posted: August 20th, 2026
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Senior AEM Developer - Multilingual Web Platform Expert

Company IconTest Triangle Limited
Location IconLondon

Test Triangle Limited in London is seeking a Marketing Platforms Web Technical Specialist to oversee the technical configuration, governance and optimization of multilingual web platforms built on AEM and related technologies. The role focuses on...Read More>>.

Posted: August 22nd, 2026
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Lead Software Engineer & Quant Developer — Front-Office

Company IconNext Frontier Capital
Location IconLondon

JPMorgan Chase is seeking a Lead Software Engineer to join the Equities Technology – Prime Services team within Corporate and Investment Banking. You will be a core technical contributor, delivering trusted, scalable technology solutions across...Read More>>.

Posted: August 29th, 2026
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Software Developer – Desktop/Web & DB (Plymouth/Bodmin)

Company IconFarringdon James Limited
Location IconPlymouth

Please note that the location is either Plymouth or Bodmin. Salary dependent on experience.Knowledge & SkillsThe post holder should have relevant qualifications in computer science.As a snapshot, th...Read More>>.

Posted: August 29th, 2026
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Front End developer

Company IconPurchaseyourfreedom
Location IconLondon

Location: London (Hybrid)Employment Type: PermanentCompany: Talan UK About Talan Talan is an international consulting and technology group specialising in Data, AI, Digital Transformation, Clo...Read More>>.

Posted: September 26th, 2026
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Front End Developer - Outside IR35

Company IconMatchtech Group
Location Icon

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>>.

Posted: September 27th, 2026
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Front End Developer

Company IconLA International
Location IconLondon

Job title: Front End Developer (Vue.js / React) Contract: 12 months Location: London - Hybrid Start Date: ASAP IR35: Inside IR35 Sector: Public Sector We are currently recruiting for an experienced Fron...Read More>>.

Posted: September 27th, 2026
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Front End Developer

Company IconCLARKSON PLC
Location IconLondon

Zuma Labs is a disruptive technology startup building force multipliers for systemic industries. Our first two products, Venetian and Squawk, target the over-the-counter (OTC) trading markets. We work closely with our customers and count a larg...Read More>>.

Posted: September 27th, 2026
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Senior Front-End Developer (React) – Equity Derivatives Technology – VP

Company IconCitigroup Inc.
Location IconLondon

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>>.

Posted: September 27th, 2026
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Front End Developer

Company IconFree-Work
Location IconCity of Westminster

Job title: Front End Developer (Vue.js / React) Contract: 12 months Location: London - Hybrid Start Date: ASAP IR35: Inside IR35 Sector: Public Sector We are currently recruiting for an experienced Fron...Read More>>.

Posted: September 27th, 2026
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Senior Python Risk Developer - Front-Office Platform

Company IconCitigroup Inc.
Location IconLondon

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>>.

Posted: September 27th, 2026
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DV Cleared Software Developer - Secure Web Apps

Company IconBangura Solutions
Location Icon

Bangura Solutions is seeking a self-starting Software Developer for an 18-month contract on a UK security programme. You will work across frontend (Vue/React or Angular) and backend (Core Java/.NET) to build secure web applications, RESTful APIs,...Read More>>.

Posted: September 27th, 2026
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Senior Front-End Developer (React) – Equity Derivatives Technology – VP

Company IconCiti
Location IconLondon

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>>.

Posted: September 27th, 2026
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Python Developer – Front Office Credit Risk Tech

Company IconCitigroup Inc.
Location IconNorthern Ireland

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>>.

Posted: September 27th, 2026
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Hybrid Junior Developer: Build Modern Web Apps & REST APIs

Company IconBRE TRUST
Location IconWatford

BRE is seeking a Junior Developer to join its Digital Services team in Watford. You will work in a Scrum team on BRE’s web-based applications, helping deliver features and improvements for platforms like BREEAM and SmartWaste.You’ll gro...Read More>>.

Posted: September 27th, 2026
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Front-End WordPress Developer - Build Web Experiences

Company IconEclipse Marketing
Location IconChester

Eclipse Marketing in Chester is seeking a Front End/WordPress Web Developer to join our busy team. You will work on client projects, translate briefs into practical solutions, and collaborate with designers to deliver polished interfaces.Th...Read More>>.

Posted: September 27th, 2026
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Low-Latency C++ Quant Developer — Front-Office Trading

Company IconMillennium Management LLC
Location IconLondon

Millennium is seeking a Senior Quantitative Developer to design, develop, and maintain low-latency C++ execution algorithms, order management systems, and research tooling. You will work closely with central trading teams to optimize execution acr...Read More>>.

Posted: September 27th, 2026
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Front End Developer - Outside IR35

Company IconMatchtech
Location IconGloucester

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>>.

Posted: September 29th, 2026
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Frontend Developer — Build Impactful Web UIs in East London

Company IconPlacements24
Location IconLondon

Placements24 is seeking a Frontend Developer to join our IT team in East London. You will build engaging, responsive interfaces for our web applications, working with UI/UX designers and backend developers to translate designs into high-quality ex...Read More>>.

Posted: September 29th, 2026
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