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    Senior .NET Full Stack Developer Data Lineage & AI

    A leading software engineering firm in London is seeking a Senior .Net Developer to work on challenging engineering problems. The role is hybrid, involving two days in the office, and focuses on complex data modelling, visualisation, and AI capabilities. Ideal candidates will have a degree in Computer Science or ...

    Front Office Low Latency XVA Quant Developer (C++)

    A financial services consultancy in Greater London is seeking an experienced XVA Quant Developer. The role involves designing and optimising low-latency C++ XVA analytics while collaborating with traders and risk managers. Ideal candidates will have a strong background in counterparty risk and software engineeri ...

    SQL Developer: BigQuery & ETL Expert for Digital Transformation

    A global consultancy is seeking a skilled SQL Developer to work on a significant Digital Transformation programme for a major Telecoms customer. The role involves collaborating with internal and external stakeholders to resolve technical issues, investigating data sources, and prototyping solutions. The ideal ca ...

    Contract Flutter Developer — Build High Impact Mobile Apps

    A well-known multinational corporation is seeking a Flutter Developer on contract in Greater London. The role requires 3-7 years of experience in Flutter and 3+ years with Cloud Firestore, Push Notifications, and Cloud Functions. Candidates will support various application functions, implement BLOC patterns, and ...

    D365 CE/CRM Developer Security Cleared London & Remote

    Every Cloud are currently seeking a Security Cleared D365 CE/CRM Developer for a role based in London and Remote. You will be working on a range of interesting projects and programmes, utilising your D365 CE/CRM Development expertise. Your role will include Solution Design and Development, Data Migr ...

    Software Developer Research Technology London, England, United Kingdom

    Software Developer - Research Technology XTX Markets is a leading algorithmic trading firm which uses state-of-the-art machine learning technology to produce price forecasts for over 50,000 financial instruments across equities, fixed income, currencies, commodities and crypto. It uses those fore ...

    Senior Guidewire Developer ACE Certified Claims Center Expert

    A technology consulting firm is seeking a Senior Software Engineer with over 12 years of Guidewire ClaimCenter experience. The ideal candidate will possess a Guidewire Ace certification and have strong expertise in claims across various modules. Responsibilities include developing integrations between ClaimCente ...

    Hybrid FX Front Office E Trading Developer Python

    A leading financial services firm in London is looking for a Jnr/Mid-level Front Office E-Trading Developer. This role supports a dynamic FX trading desk and requires strong Python development skills alongside a solid understanding of financial markets. The successful candidate will engage with traders, maintain ...

    C++ Low Latency Developer Leading HFT Firm | London

    C++ Low‑Latency Developer - Leading HFT Firm | London We are seeking an exceptional C++ Engineer to join one of the world's most advanced high‑frequency trading firms. This is a rare opportunity to work at the intersection of cutting‑edge technology and global financial markets, where per ...

    Quantitative Developer (Low Latency) EMEA (F/M/D)

    Flowdesk's mission is to build a global financial institution for digital assets, one designed from the ground up for market integrity and efficiency. To achieve this in a rapidly evolving market, we apply a disciplined, first-principles approach to everything we do. This approach is embedded in our ...

    Quantitative Developer (Low Latency) EMEA (F/M/D)

    Quantitative Developer (Low Latency) EMEA (F/M/D) Direct message the job poster from Flowdesk. Flowdesk's mission is to build a global financial institution for digital assets, one designed from the ground up for market integrity and efficiency. To achieve this in a rapidly evolving marke ...

    C# / .NET Developer – Front Office, FX & Orchestrade Systems

    Overview Join MARGO in the UK (London) MARGO is a tech-native consultancy delivering high value-added IT expertise to the financial services industry. We specialise in complex software engineering environments where performance, robustness, and scalability are critical: ...

    Lead Software Engineering Python Front Office Quant Developer

    Overview Join us and make a real impact in a high-energy front office role where your ideas shape the future of trading and investment strategies. You will collaborate with talented developers, quants, and traders, working on exciting projects that help clients implement their strategies. We value ...

    C# .NET Developer for BI Applications – London (6M)

    A leading IT service provider is looking for a C# .NET Developer to develop and support business intelligence applications for a major banking institution. This role involves understanding business requirements, programming in C# on the MS .NET platform, and collaborating with different teams to maintain system ...

    .NET Developer: High Growth Tech, Remote & Training Budget

    A leading internet company based in London is seeking a .NET Developer to work on the development of complex software applications. The ideal candidate will possess deep knowledge of .NET, .NET Core, C#, and Azure SQL, with an eagerness to learn new technologies. The position will allow for remote working, but a ...

    ServiceNow Lead Developer – Hands On with Offshore Team

    A UK technology firm is seeking a ServiceNow Development Lead to join their London-based delivery team. This hands-on role involves high-quality development and guiding an offshore team. The ideal candidate has proven experience as a ServiceNow Developer and is capable of maintaining delivery quality and pace. T ...

    Senior Python Quant Developer for HFT & Crypto Trading

    A leading trading firm in the City Of London is seeking an experienced Python Quant Developer to join their high-frequency trading team. This role focuses on expanding the Python analytics stack to support trading strategies in crypto markets. You will work closely with traders and quant researchers, developing ...

    Mid Senior BI Developer Tableau/Looker Dashboards (London)

    A leading financial institution in the UK seeks to hire a Business Intelligence Developer to enhance data visualization and analytics processes at Chase UK in London. This permanent role emphasizes strong experience with Tableau and Looker, alongside SQL and data modelling capabilities. The successful candidate ...

    C# Developer: Modernize Legacy Apps with REST & SQL

    ASP.NET MVC experience would be a significant positive Entity Framework experience would be a significant positive .NET Core beneficial but not required. Good understanding of the principles of REST-based web applications. Experience dealing with existing complex legac ...

    Front Office FX E Trading Developer Hybrid London

    A leading financial services firm in London is looking for a Jnr/Mid-level Front Office E-Trading Developer to support their FX trading desk. This position involves developing bespoke trading tools, providing real-time support, and collaborating with traders and stakeholders in a fast-paced environment. The idea ...

    Senior Salesforce Developer 6 Month Contract (Remote UK)

    Une entreprise de technologie recherche des experts Salesforce pour plusieurs rôles, y compris un développeur senior et des administrateurs, dans le cadre d'une transformation majeure. Les candidats doivent avoir des compétences en développement Salesforce et une expérience en milieu exigeant. Le travail peut se ...

    Senior C++ Developer – Low Latency Trading (C++/Rust)

    A leading trading firm in the UK is seeking a Senior C++ Developer / Engineer to enhance their high-frequency trading systems while transitioning to Rust. You will work on microsecond real-time risk and trading engines in a collaborative and challenging environment. Ideal candidates have strong backend software ...

    Python Developer: Front Office Trading Tech & R&D

    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 system reliability. Ideal candidates should have a strong grasp of ...

    JavaScript Node.JS Developer Blockchain in London Quant Capital

    Job Opportunity: Javascript Developer Todas Quant Capital is urgently looking for sulphical top talents in the field of Javascript Development to gereg joining our prestigious client. Our client, a small London-based firm, is seeking Javascript Developers with a background in: < ...

    C++ Quant Developer – Crypto Options, High Speed Trading

    A leading crypto trading firm based in London is seeking an experienced C++ Developer to join its options team. In this role, you will design scalable and low-latency trading systems, optimize performance, and contribute to testing processes. The ideal candidate has strong C++ skills and experience in HFT enviro ...

    Software Developer (Research Infrastructure) £350/500,000 Quantitative Trading

    Software Developer (Research Infrastructure) | Quantitative Trading | £350–500k How many opportunities will you get to develop a greenfield platform that directly shapes the future of a multi-billion-dollar prop trading business? I'd imagine this is one of few. Here, you'll develop a prop ...

    Rust Developer – Elite Trading Firm, London : £80 180k

    We are partnering with a world-class trading firm at the forefront of technology and financial innovation. They are seeking Rust Developers to join their highly skilled engineering team in London. This is a chance to work in an elite environment where cutting-edge tech meets global trading excellence. ...

    Senior Python Developer | Series B Fintech | Flexible Working |

    Senior Backend Engineer (Python / Distributed Systems) London / Hybrid We’re partnering with a high-growth fintech building critical infrastructure for institutional financial markets. Their platform processes billions in daily tra ...

    Creative WebGL Developer (Three.js / React Three Fiber / React)

    Build web experiences people can’t stop sharing. We’re partnering with a well-known, well-trusted major Media company at the intersection of technology, storytelling, and global brand campaigns —and we’re hiring a Creative WebGL Developer </s ...

    C++ Junior Developer — Training & 18 Month Client Placement

    hackajob is looking for a C++ Junior Developer to work on mission-critical software engineering challenges. Candidates will undergo training at mthree Academy for 4–8 weeks, focusing on in-demand languages like C++. Responsibilities include collaborating with analysts and ensuring application performance and rel ...

    Quant Developer: High Perf Trading Engines + Stock Options

    TankX is a quantitative trading company located in Greater London, seeking a skilled engineer to design low-latency trading systems. You'll build robust C++ engines and optimize performance while collaborating closely with data engineers. A Bachelor's or Master's in a related field is required, alongside strong ...

    Frontend React Developer – Hybrid UI for AI Finance

    A dynamic tech company in Greater London is seeking a React Developer to join its growing development team. You will implement user interface components using React and work collaboratively to produce clean, efficient code. The role offers competitive salary ranging from £60,000 to £75,000, hybrid working option ...

    Remote Lead Frontend Developer for UK Gov Projects

    Amber Labs is seeking a Lead Frontend Developer to lead technical delivery on high-impact government programmes, creating secure, accessible, user-focused digital services. The role requires experience in modern web technologies and UK central government projects. You will guide development teams, make architect ...

    Dynamics 365 Developer for Government Ready CRM & .NET

    Scrumconnect Limited in Greater London is seeking an experienced Dynamics 365 Developer to design and implement solutions. The successful candidate will ensure compliance with government standards and collaborate with cross-functional teams. You will develop scalable, user-focused systems and implement patterns ...

    Public Sector Dynamics 365 Developer Power Pages (Flexible)

    Scrumconnect Consulting is searching for an experienced Microsoft Dynamics 365 Developer in Greater London. In this role, you'll work on a large public sector digital transformation programme, collaborating with civil servants and various stakeholders. Key responsibilities include developing Dynamics 365 solutio ...

    TikTok Shop Collectibles Account Manager / Business Developer , London

    Overview TikTok Shop - Collectibles Account Manager / Business Developer, London 3 weeks ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Responsibilities Acquire and incubate collectibles brands, distributors, a ...

    C++ Low Latency Developer Leading HFT Firm | London

    We are seeking an exceptional C++ Engineer to join one of the world's most advanced high-frequency trading firms. This is a rare opportunity to work at the intersection of cutting-edge technology and global financial markets, where performance is measured in nanoseconds and innovation drives ...

    C# Developer Front Office Engineering | Hedge Fund London

    We’re working with a leading fixed income hedge fund in London that is expanding its front‑office engineering team. The fund has a strong performance track record, a deep commitment to technology, and a culture where engineers work side‑by‑side with quants and traders to build the systems that drive the inves ...

    Senior C++ Developer (Hybrid, UK Based) in London)

    Senior C++ Developer (Hybrid, UK-Based) Location: London Salary: £80,000 - £100,000 + EMI Share Options + Private Medical Insurance Vacancy Type: Full-time, Permanent The Role Reporting to the Software Development Manager, you'll lead the design, development, and ...

    Senior Ruby Developer Hybrid Health Tech, Rails & AWS

    Oliver Bernard is seeking a Senior Ruby Developer to join a leading health tech company in Greater London. This hybrid role requires solid experience in Ruby on Rails and a background in product-focused development. You will work on APIs and core infrastructure, enjoying autonomy within a supportive team. The po ...

    Online English Writing & Analysis Course Developer (1 8)

    JadeClass Education is seeking an engaging online teacher for students aged 6-16 focused on writing and analysis skills. Responsibilities include delivering lessons, grading, and supporting students through innovative lesson planning. Applicants should have a fun personality, good communication skills, and be ad ...

    Real Time WebGL Developer | Three.js for Global Campaigns

    Templeton & Partners - Innovative & Inclusive Hiring Solutions is seeking a Creative WebGL Developer to create immersive, real-time experiences for a major Media company's global campaigns. This role involves building dynamic WebGL content from concept to launch in a fast-paced, collaborative environment. You'll ...

    Quant Developer (Rust/C++) for Crypto Trading, Dubai

    TechShack is hiring a Quantitative Developer for their trading systems team. This position involves building and maintaining automated trading systems across various exchange venues using C++, Rust, and Python. The ideal candidate has three+ years of experience in production trading systems and solid knowledge o ...

    Lead Python Developer (Hybrid) FinTech, Up to £120k

    Client Server is seeking an experienced Python Developer / Team Lead in Greater London, offering a salary up to £120k plus benefits. You will lead a small tech team to enhance core banking features, refactor code, and collaborate on problem-solving. Ideal candidates will have strong Python skills, team leadershi ...

    Senior .NET Developer for Financial Risk & Securities Lending

    LanceSoft UK is hiring a Senior C# / .NET Developer for a 6-month hybrid contract in London. The role involves designing and supporting high-performance systems for financial services, focusing on Risk Management and Securities Lending. Candidates must have strong experience in C# and .NET, along with proven ski ...

    Energy Trading: Python Developer for Front Office Analytics

    RJC Group is seeking a Python Developer to support trading activities within their front-office energy trading firm in London. This high-impact role involves designing and building data models to aid trading decisions, as well as collaborating closely with traders and business stakeholders. Strong Python skills ...

    Lead Android Developer: Kotlin, CI/CD, London (Freelance)

    RED Global is looking for a Lead Android Developer in London for a Freelance, hybrid role lasting 3 months or more. The successful candidate will lead the design, architecture, and delivery of scalable Android applications while mentoring other developers. Adept in Kotlin, CI/CD, and Android SDK, you will ensure ...

    Python Developer Backend or Full Stack London Hybrid

    Our client is building AI products that automate complex, document-heavy workflows for financial services businesses - and they’re looking for ambitious Software Engineers to help scale the platform. This is the kind of environment where engineers ship fast, solve real problems, and see their work ...

    Hybrid BI Developer: Turn Data into Real Impact

    Holland Mountain is seeking a BI Developer to work in a dynamic hybrid environment based in London Bridge. The successful candidate will be responsible for translating evolving requirements into effective data solutions while managing multiple projects and competing priorities. Strong SQL Server skills, experien ...

    .NET Developer – GCP, REST APIs & Public Sector Projects

    Methods Business and Digital Technology Ltd is looking for a skilled .NET developer to enhance public sector projects. You will leverage your expertise in ASP.NET, GDS design, and SQL databases while working in a collaborative environment. Our company offers extensive training programs, competitive benefits, and ...

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