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    Lead Software Engineering Python Front Office Quant Developer

    Lead Software Engineering - Python - Front Office Quant Developer LONDON, LONDON, United Kingdom Job Information Job Identification Job Category Software Engineering Business Unit Commercial & Investment Bank Posting Date 10/16/2025, 01:47 P ...

    Software Developer in Test London, England, United Kingdom

    When you join Exclaimer you will join a global award-winning SaaS provider with an exceptional revenue rate, ambitious growth plans, and an inclusive and outcomes-driven culture. Exclaimer is a high-growth SaaS company with 300+ colleagues across the UK, US, Europe, and Asia-Pacific. We promote a ...

    Technical Product Analyst / Technical Product Manager – Developer Tools

    Technical Product Manager – Developer Tools / need manual testing and web exp. Location: Central London (Hybrid – 2 days WFH) Salary: Up to £140,000 Benefits: Private healthcare, gym membership, hardware budget, and more A rare opportunity to join one of the most techn ...

    Senior C# .NET Developer for FX Trading Systems

    Jas Gujral is seeking a C# .NET Software Developer in the City of London. The ideal candidate will have 3 to 5 years of experience with C# .NET, including knowledge of FX instruments and financial trading systems. Responsibilities include re-architecting platforms, developing pricing tools, and integrating APIs. ...

    AI Engineer: Shape Next Gen Developer Tools & LLMs

    Job Title: AI Engineer Salary: Not Disclosed Company Description: Innovative AI-driven developer tools startup Job Description: As an AI Engineer in this high-impact role, you will join a lean, elite team dedicated to reinventing the software developm ...

    DevEx Senior Consultant Developer Experience & CI/CD Lead

    A leading technology consultancy in Greater London is seeking a DevEx consultant to improve developer workflows and productivity. You will lead initiatives, streamline processes, and implement automation tools while collaborating with various teams. The ideal candidate has a solid understanding of CI/CD pipeline ...

    UI/UX Developer in London DNS Consultancy Ltd

    Responsibilities Design wireframes, mockups, prototypes and user flows aligned to client/customer needs. Build responsive UI using HTML, CSS, JavaScript (and frameworks like React or similar), ensuring high quality across devices. Collaborate with backend developers, product ...

    DV Cleared C++ Developer for Secure AI Systems

    Hexwired Recruitment Limited is seeking experienced C++ developers with active DV clearance to join a cutting-edge team delivering advanced AI systems in secure environments. This role involves working on high-impact, mission-critical projects. The ideal candidates will have robust C++ or Machine Learn ...

    Senior Market Risk Developer – Historical Timeseries (Vice President)

    Senior Market Risk Developer – Historical Timeseries Position / Group DescriptionThe Risk Technology group builds and supports a global risk platform enabling the Risk Management group to oversee all areas of risk across the Firm. The risk platform provides cap ...

    Trading Systems Developer | C# | Investment Management | London, Hybrid

    We’re partnered with a leading investment management firm investing in the build-out of its in-house trading and investment technology platforms. They are now looking for a Trading Systems Developer who can help design, build and evolve platform capability across the full FX and inves ...

    Product Developer – Design Led Homeware (Part Time UK)

    Nicola Harding & Co is seeking a part-time Product Developer for their NiX product line in London. The role focuses on managing supplier relationships, ensuring product quality, and overseeing the development of interior design products including upholstery and lighting. Ideal candidates should have ex ...

    DevEx Platform Lead: Scale CI/CD & Developer Productivity

    Trayport in Greater London is looking for a leader to develop their DevEx central team and define the roadmap for developer platform capabilities, including CI/CD and deployment. This role involves driving productivity across engineering and ensuring internal platforms are reliable and scalable. The id ...

    Senior Tableau Developer up to £85,000 + Bonus + Benefits

    Senior Tableau Developer Salary: Up to £85,000 + Bonus + Benefits Location: Central London - Hybrid (3 days per week onsite) Working Hours: 40 hours per week - Full time Job Type: Permanent A g ...

    Salesforce Developer for FS Cloud & Data Driven Marketing

    Salesforce Developer / Application Engineer I am looking for a Salesforce Developer / Application Engineer to support the design, build and ongoing enhancement of Salesforce solutions across Financial Services Cloud, Marketing Cloud Engagement and Salesforce Data Cloud / Data 360.This is a han ...

    Senior KDB+ Developer: Real Time Risk Data Platforms

    Luxoft is looking for an experienced Senior KDB+ Developer in Greater London. The successful candidate will design and optimize high-performance data platforms using kdb+. Key responsibilities include building kdb+ systems, collaborating with Risk teams, and mentoring junior developers. Candidates should have ov ...

    Senior Oracle PL/SQL Developer – Fintech, Hybrid/Remote

    A leading fintech company in the UK is seeking an Oracle Developer with at least 5 years of hands-on experience in Oracle RDBMS and PL/SQL development. The role involves designing scalable applications and optimizing complex SQL queries in a fast-paced environment. The ideal candidate will have strong relational ...

    Dynamics 365 BC Developer – Cloud ERP & AL Extensions

    A digital transformation partner in Greater London is seeking a Dynamics 365 Business Central Developer to enhance their ERP capabilities. You'll work on impactful projects, develop cloud-based solutions, and collaborate with cross-functional teams. Responsibilities include developing AL extensions and integrati ...

    Low Latency C++ Developer for Options Market Making

    A leading trading firm in Greater London is seeking a motivated software developer to build systems for market making. You will collaborate with traders and developers to create low latency exchange connectivity and optimize trading strategies. Ideal candidates should possess skills in template programming, perf ...

    Mid Level Unity Mobile Games Developer — Hybrid (London)

    A dynamic mobile game studio in Greater London is seeking a mid-level Games Developer with over 3 years of experience. The position focuses on transforming the existing Sing King app and developing new game features that deliver joy to users. The ideal candidate has a strong background in Unity and problem-solvi ...

    Back End Developer (C#, Umbraco) 18 Month Contract

    A dynamic digital solutions company in Greater London is seeking a proactive Midweight Back-End Developer to support and maintain their websites. The ideal candidate will have at least 3 years of hands-on experience with C#, Umbraco, and Azure technologies. This role, offering an 18-month fixed-term contract, em ...

    Front End Developer Secure, Mission Critical Web Apps

    A leading digital consultancy in the UK is seeking a Front-End Developer to join its national security practice. In this role, you will design and build high-performance web applications and collaborate closely with UX designers and product teams. The ideal candidate will have over 3 years of experience in front ...

    Senior FX Tech Developer – Hybrid, Low Latency Systems

    A global financial services firm seeks a hands-on engineer to implement FX payments and trading systems. Candidates should understand FX and possess ultra-low-latency development practices. Responsibilities include working with FX technology teams, enhancing system architecture, and ensuring compliance with esta ...

    Power BI Developer: Build Insightful Dashboards & Automated Reports

    A leading consulting firm in Greater London is looking for a Power BI Developer to design and deliver data visualization solutions. The role involves developing dashboards, maintaining data accuracy, and supporting analytics platform governance. Ideal candidates will have strong Power BI expertise and a collabor ...

    Developer PHP/SQL Payments Platform Migration in London

    Overview PHP / MySQL Developer (with payments background) Remote - with some travel to London office, £60-80k + benefits Our client is a payment solutions specialist working with a range of clients from tier 1’s to SMEs. They provide multifaceted solutions including i ...

    Hybrid C# Developer for Real Time Finance Analytics

    A leading financial technology company is seeking a talented C# Developer to join a high-performing team in London. In this hybrid role, you'll work on a distributed, real-time P&L and risk analytics platform used by trading desks globally. Responsibilities include developing scalable .NET/C# services, supportin ...

    Dynamics 365 Developer — Remote with London Travel (SC)

    A leading technology consultancy in the UK is looking for an experienced MS Dynamics Developer to support a government department's CRM transformation program. This remote role requires strong skills in Microsoft Dynamics 365 and Power Platform along with active SC clearance. As part of a collaborative team, you ...

    Senior KDB+ Developer for Global eTrading Analytics (Hybrid)

    A global managed services provider is seeking a contractor to enhance its eTrading MI and Analytics platform. The role involves developing core components, working with quantitative teams, and implementing API-based features. Candidates should have strong q and kdb+ expertise, familiarity with TDD/BDD, and the a ...

    Public Sector Salesforce Developer – Remote, SC Clearance Eligible

    A major public sector contractor in the United Kingdom is looking for an experienced Salesforce Developer for a multi-year project. This mainly remote role includes occasional travel to London. Candidates should possess experience in Salesforce development and have the ability to work within a secure environment ...

    FX Technology – Cross Border Payments, Senior Developer (VP)

    About Citi As the world’s most global bank, Citi gives you the tools to be a trailblazer. We’re not just building technology; we’re building the future of banking. With thousands of employees located around the globe, we are an international team encompassing a broad range of teams, roles, and cu ...

    FX Technology – Cross Border Payments, Senior Developer (VP)

    For additional information, please review .**About Citi**As the world’s most global bank, Citi gives you the tools to be a trailblazer. We’re not just building technology; we’re building the future of banking. With thousands of employees located around the globe, we are an international team encompassing a broad ...

    C/C++ Developer Advocate for CLion & Community Growth

    A leading software development company seeks a Developer Advocate for the C/C++ ecosystem and product CLion. Candidates should have significant experience in software engineering best practices, particularly with C/C++. The role involves engaging with communities, providing product feedback, and educating custom ...

    Junior C# Developer: Build Trading Platforms with Quants

    An established hedge fund in Greater London is looking for a developer to work closely with quants and traders. You will build systematic trading applications and actively engage in the development of new trading platforms. Candidates should have robust knowledge of C#/.NET frameworks and some exposure to Python ...

    Python Developer – APIs & LLM Data Infrastructure (Energy Markets)

    Overview Modo Energy is building the data and AI infrastructure behind the energy transition — ingesting global energy datasets and powering APIs, analytics platforms, and LLM-driven systems that understand real-world power markets. Our data platform processes huge volumes of energy marke ...

    Front End Prototype Developer • Blockchain Industry • London Hybrid

    Front-End Prototype Developer • Blockchain Industry • London Hybrid London A market leading blockchain technology business is looking for a talented Front-End Prototype Developer to join the growing Research & Development team. This position requires a demonstrable passion for design, resea ...

    Cloud Native Quant Developer for Risk Platform & SaaS

    A leading financial technology firm in Greater London is seeking quantitative developers to join its engineering team. In this role, you will develop features for an award-winning quantitative library and risk platform. You will enhance existing functionalities while contributing to the transition toward a cloud ...

    Cloud Native Quant Developer for Risk Platform & SaaS

    A leading supplier of financial technology is seeking quantitative developers to enhance its engineering team in London. The role involves developing new features and improving existing capabilities of the quantitative library and risk platform while supporting a transition to a cloud-native SaaS model. This org ...

    Rust Quant Developer: Low Latency Trading & Market Making

    A leading cryptocurrency trading firm seeks a Rust Developer to design and maintain low-latency trading systems. This role involves collaboration with traders and engineers to implement strategies and automate processes. The ideal candidate will have experience in Rust, a strong understanding of algorithms, and ...

    Quantitative Developer (HFT New Desk Not Tower) (London)

    Quantitative Developer (New HFT Desk) Location: London Company Overview: Tier 1 HFT (not Tower) running a high upside pod model for new desks. Job Summary: Join a 1-4 person team as the Quant Dev to get new HFT strategies off the ground and frankly do wh ...

    Senior Full Stack PHP Developer – Remote (4d) & London

    A rapidly growing platform in London seeks a Senior Full-Stack PHP Developer to enhance user experience and scale for international markets. This role offers the chance to work in a dynamic startup environment, collaborate directly with the founding team, and play a key part in technology and market expansion. C ...

    Senior Salesforce Developer Remote UK, Apex & LWC Expert

    A leading tech consulting firm is seeking a Senior Salesforce Specialist Recruitment Consultant. This remote position offers a salary of up to £60,000 and seeks an individual with over 2 years' experience in Salesforce development. Candidates should be proficient in APEX, Visualforce, and LWC, with experience in ...

    Drupal Full Stack Web Developer: Build Robust Digital

    A leading consulting group is seeking a talented Drupal Full Stack Web Developer to join their team. This role involves designing, developing, and maintaining Drupal-based web applications while working collaboratively to deliver high-quality digital solutions. Ideal candidates will have expertise in Drupal and ...

    Senior Software Developer & Team Lead — VFX Rigs & Tools

    A leading visual effects company in Greater London is seeking a Senior Software Developer to lead a team in creating innovative technology for visual effects and feature animation. The ideal candidate will have strong programming skills in C++ and Python and experience with Maya or Houdini SDKs. Responsibilities ...

    Senior .NET Developer: Web & Desktop Apps (Azure/SQL)

    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 agile environment. Strong knowledge in .NET, Azure, and problem-so ...

    Senior BI Developer Microsoft Fabric & Infor M3 | Remote

    A leading global organization is seeking a Senior BI Developer to lead BI development with Microsoft Fabric at its core. The role involves designing ETL pipelines, building robust Power BI datasets, and delivering transformations using Python and PySpark. A strong background in Infor M3 ERP is essential. This po ...

    C# Developer (AVP) Up to £100k + Bonus + Package

    Job Title: C# Developer (AVP) - Leading Trading Firm - Up to £100k + Bonus + Package Client: Elite FinTech Firm Experience Level: 2+ years' Salary: Up to £100k + Bonus + Package Location: L ...

    Remote Ruby on Rails Developer Build Impactful Marketplace

    A construction materials marketplace is seeking a Ruby on Rails Developer to join their team. In this fully remote role, you'll be responsible for building features in a Ruby on Rails monolith and contributing to new developments and platform rebuilds. Candidates should have strong Ruby and Ruby on Rails experie ...

    BI Developer: Real Time Analytics with Tableau & Snowflake

    A global technology company in Greater London is seeking a Business Intelligence Developer to manage ETL processes and develop analytical systems. You will leverage tools like SQL Server and Tableau to support real-time data reporting and enhance decision-making across teams. The ideal candidate will have a Bach ...

    Software Developer (Python) Up to £140,000 + Bonus + Package

    Overview Role: Software Developer (Python) - Up to £140,000 + Bonus + Package Salary: Up to £140,000 + Bonus + Package Location: London (Hybrid Working) Skills: Python as a main language This firm is an elite tech firm with high standards ...

    D365 CE Field Service Developer Remote UK Contract

    A leading technology solutions provider is looking for a Dynamics 365 CE Developer with strong Field Service expertise for a 3-month contract. This remote role requires an experienced developer to support critical enhancements in a fast-paced transformation programme. Responsibilities include designing customisa ...

    Remote Senior PHP Developer – Symfony & REST API Expert

    A digital agency in London seeks a Senior Developer to create PHP-based projects for exciting brands. Responsibilities include managing development processes, collaborating with team members, and communicating technical concepts to clients. Candidates should have a minimum of 3 years in software development with ...

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