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    GoLang Developer — Cloud Platform (London, In Office)

    A leading cloud development firm in London is seeking an experienced GoLang Developer to join their Enterprise Cloud Development Projects team. The role requires strong GoLang skills and the ability to deliver projects from inception to completion in a fast-paced environment. Ideal candidates will possess at lea ...

    Senior Web Developer & Tech Lead — Web Architecture

    A digital marketing agency in London is seeking a senior web developer to lead the development of technology architecture for multiple websites. Candidates should have over 5 years of web development experience, especially in an agency setting. Responsibilities include migrating client websites, enhancing securi ...

    Senior Java eTrading Developer Low Latency FX

    A leading consulting and solutions provider is seeking a skilled Senior eTrading Developer in London. This contract role involves developing low-latency components within an electronic trading platform. Responsibilities include working with stakeholders to design and implement systems, coding in Java, and suppor ...

    Full Stack Developer — Liferay DXP, Java & React

    A leading technology consulting firm in London is looking for a Full-Stack Developer. The role involves designing and developing web, eCommerce, and mobile solutions, with a focus on Liferay DXP and modern technologies like Java, Spring Boot, and React. Candidates should have a Bachelor's degree and at least 2 y ...

    Senior Java Developer: Real Time Risk & Cloud

    Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. <b ...

    Senior Java Developer (Low Latency Payments Systems)

    Who We Are Who We Are: We are a fast growing business and technology consultant company co-founded in 2019. We offer a custom-tailored, white-glove engineering service fit for our clients, because a digital transformation is more than just technology. With a successful track record of bein ...

    Senior Frontend Developer — Build impactful web experiences

    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 Tailwind. Responsibilities include optimizing and maintaining web ap ...

    Product Developer — Women's Premium RTW (Tech Packs)

    A leading women’s apparel brand in Greater London is seeking an experienced Product Developer to drive the development process from design to SMS. You will work closely with the design team, ensuring the creative vision is realized and that deadlines are met. A strong technical background in women's premium or h ...

    Security Cleared D365 CE/CRM Developer – Remote

    A leading IT recruitment agency is seeking a Security Cleared D365 CE/CRM Developer for a role based in London, offering a blend of on-site and remote work. This role involves utilizing your D365 CE/CRM expertise on a variety of projects, including solution design, data migration, and integrations, while also re ...

    Backend Java Developer – Data Fabric / Platform Engineering

    Backend Java Developer – Data Fabric / Platform Engineering Location: London (Hybrid)Employment: PermanentSalary: £70,000 – £90,000 base (dependent on experience) If your idea of backend engineering is more than CRUD APIs and microservices boilerpla ...

    Senior Scala Developer — Hybrid, Cloud & Full Stack

    A leading technology consultancy in Greater London is seeking an experienced IT professional to support the full life cycle of software development, with opportunities for hands-on coding using technologies like Scala, Java, and .Net. Candidates should have at least 4 years in the IT industry, strong communicati ...

    Graduate / Junior Developer, Python, JavaScript, PHP London

    Graduate / Junior Developer, Python, JavaScript, PHP – London (Tech stack: Graduate / Junior Developer, Python, JavaScript, PHP, Graduate / Junior Developer) In 2012 our client launched a social messaging platform that has been taking the US by storm. After an extremely successful period ...

    Quant Developer C++ in London Quant Capital

    Job Opportunity in London Are you interested in financial modeling? Here is a unique opportunity to be part of a small team where you will have significant responsibilities from day one. Our client is based in London and is looking for individuals with expertise in the following areas: <u ...

    Quant Developer: Algo Trading & Financial Modeling (London)

    Job Opportunity in London Are you interested in financial modeling? Here is a unique opportunity to be part of a small team where you will have significant responsibilities from day one. Our client is based in London and is looking for individuals with expertise in the following areas: <u ...

    Quant Developer (C++/Rust) – Fast Paced HFT

    A leading trading firm in London is seeking an early-career Quantitative Developer eager to broaden their skill set beyond typical roles. The position involves developing quantitative models in C++ and Rust, collaborating with trading teams, and engaging in continuous learning in a dynamic environment. Excellent ...

    Senior Salesforce FSC Developer (Banking) Hybrid London

    A leading technology consulting firm is seeking a Senior Salesforce Developer with deep expertise in Financial Services Cloud. This role involves designing, developing, and implementing Salesforce solutions in a hybrid work environment. Candidates should have strong skills in Apex, Lightning Web Components, and ...

    Senior Salesforce Developer London, UK Fulltime Hybrid

    About the Job you are considering: We are seeking experienced Salesforce developer with strong expertise in Banking domain who will oversee the planning, execution, and successful delivery of projects. Hybrid working: The places that you work from day to day will vary according ...

    Quantitative Developer – Rates Desk at Hedge Fund

    A growing hedge fund in Greater London is seeking a Quant Developer to join their rates-focused team. The ideal candidate will have 2-5 years of experience in a fast-paced environment, particularly within a hedge fund. Key responsibilities include building infrastructure for quantitative research and working clo ...

    Remote Senior Web Designer & Developer Digital Toolkit

    A unique charity organization in the UK seeks a Senior Web Designer & Developer to create digital toolkit solutions for 92 global projects. This remote, unpaid role is ideal for a professional with over 3 years of experience who is committed to empowering communities through digital independence. You will design ...

    Senior Web Designer & Developer (Impact Sites) Volunteer

    Overview Build digital independence for 92 global projects. We need a senior Web Designer & Developer (3+ years) to architect scalable brand & website toolkits. Design & implement free-to-run platforms, giving local leaders the professional tools to drive sustainable growth. What differe ...

    Senior iOS Developer — Build High‑Impact Apps

    A leading global consulting firm in London seeks an experienced iOS Developer to create high-quality mobile applications for millions of users. You will design and build applications using Swift and SwiftUI, working closely with teams to deliver exceptional digital experiences. The ideal candidate has strong exp ...

    Remote Lead Full Stack Developer — SC Cleared

    Join a cutting-edge technology consultancy as a Lead Full Stack Developer, where you'll lead the development of innovative web applications using the latest technologies. This role offers an exciting opportunity to work with a dynamic team, manage cloud services on Azure, and design secure API endpoints. The com ...

    Remote Senior Java Developer with SC Clearance

    A trusted UK Central Government technology programme is looking for an experienced Senior Java Developer to join their team. This role involves designing and coding applications while working collaboratively with other developers and testers. Candidates should have strong Java expertise, solid experience with We ...

    Backend Developer (C# .NET, AWS) – Hybrid London

    A highly profitable hedge fund in London is seeking a Backend Software Engineer (C# .Net AWS Junior - Mid) to join their cross-functional Agile team. You'll work on high-value betting execution systems, using technologies such as C# .Net and Kubernetes. This role offers a competitive salary up to £80k, exception ...

    Senior .NET Developer: Real Time Web & SignalR

    Lorien is seeking an experienced Senior .NET Developer based in Greater London, United Kingdom. The ideal candidate will have 8-10 years in back-end .NET development with strong C# skills and familiarity with Angular 19. Responsibilities include server-side development and building real-time web applications usi ...

    Front End Developer (with Power Apps experience)

    Senior Front-End Engineer Location: Hybrid – two days per week in the MOD offices in the South EastContract: 12-month FTC with full company benefitsClearance: Must hold active SC clearance and have UK government / public sector experience We are unable to consider candidates who ...

    VP, High Touch Trading, Server Side Developer

    Who We Are Galaxy is a global leader in digital assets and data center infrastructure, delivering solutions that accelerate progress in finance and artificial intelligence. We believe that blockchain and digital asset innovation will transform how value moves through the world – and we’re buildin ...

    Developer Relations Engineer — AI Vector & RAG (Remote)

    Qdrant is seeking a Developer Relations Engineer to empower developers in building sophisticated AI applications. This position combines hands-on technical work with community engagement. Responsibilities include developing open-source applications, educating the community through content creation, and contribut ...

    FPGA Developer Cryptography in London Quant Capital

    Responsibilities: Take ownership for digital logic related portions of the project Contribute to the successful delivery of complex projects Requirements for Blockchain Developers: Blockchain Developers should have: Prior hands-on experience ...

    Senior Model Developer for Structured Finance Analytics

    S&P Global is seeking a skilled quantitative modeler in Greater London to improve structured finance modeling efficiencies. This role requires 3–5 years of experience in financial analysis and strong C++ proficiency. Responsibilities include developing user-focused tools and mentoring junior developers. The sala ...

    Senior SAP MDG ABAP Developer | Fiori & MDG

    Coca-Cola HBC is seeking a skilled SAP MDG Developer to join their Data Governance team in London, UK. The candidate will be responsible for developing and enhancing SAP solutions using ABAP and ensuring alignment with the organization's data governance practices. They will work closely with cross-functional tea ...

    Junior Quant Researcher, Analyst, Trader or Developer

    Full‑Time Junior Quant Roles | Early‑Career Opportunities Looking to transform a strong academic background into a high‑impact, long‑term career in industry? We're hiring early‑career quants into full‑time roles at high‑performing, research‑led firms where quantitative thinking isn't a su ...

    Back end Developer (Java &Spring Boot/Python)

    Salary: £55k to £65k London office. Hybrid role: three days a week on-site in London. Requirements Play a leading role in migrating and rebuilding core architecture in Java Spring Boot to align with a composable, cloud‑native landscape. Design and optimize technical connec ...

    Lead D365 + Power Platform Developer (Hybrid London)

    Digital Gurus is looking for a hands-on Lead D365 & Power Platform Developer to take ownership of a CRM rebuild. The role involves leading the development process, improving system structure, and ensuring quality. You'll mentor a junior developer and work closely with stakeholders in a hybrid model, with 2 days ...

    C++ Quantitative Developer HFT Systematic Quant Fund

    Our client is a leading tech-driven quant and systematic hedge fund trading with offices across the globe. They leverage deep knowledge in data, research, technology and trading to deliver high-quality returns. This opportunity offers a dynamic and fast-paced environment with excellent scope for career gro ...

    Senior Footwear Product Developer & Design Tech Lead

    Burberry is seeking a dedicated Product Developer in Greater London to manage the product development process from inception to delivery. This role requires building effective partnerships with both the design team and vendors, ensuring deadlines are met while maintaining quality standards. Candidates must posse ...

    Java (Kotlin) Developer (Agile, Test Driven) AVP

    Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we ...

    Senior Data Scientist & Model Developer: Fraud & Trading

    Deutsche Bank is hiring a Model Developer in London to enhance its Trading and Client Controls team. As a Vice President, you'll drive model implementation and engage with stakeholders while utilizing your expertise in Python, data science, and financial markets. The role provides an opportunity for hybrid worki ...

    Freelance Business Developer (UK Market) M/F

    At Transatel, we imagine innovative cellular connectivity solutions and deploy them around the world for prestigious clients like Airbus, Stellantis, Worldline and Jaguar Land Rover. As a leading Mobile Virtual Network Operators enabler and global IoT connectivity pioneers, our SIM & eSIM connect millions ...

    Backend Java Developer Public Sector | Flexible Work

    IBM is seeking a Backend Java Developer in the Greater London area to design and deliver high-quality applications using Java/JEE and modern web technologies. You will develop secure, reliable backend solutions, collaborate with technical teams, and contribute to DevOps practices. The role offers benefits such a ...

    Senior Java Developer eSC or eDV required

    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 experience with cutting edge technologies, and deliver solutions that c ...

    Back end Developer (Java &Spring Boot/Python)

    Overview Salary: £55k to £65K. Methods is recruiting for a permanent Back‑end Developer specialising in Java Spring Boot and Python to join our private Sector Business unit. This is a hybrid role requiring three days a week on-site in our London office. Responsibilities <ul ...

    Senior API Platform Product Manager | Developer Experience

    Ebury is seeking a Senior Product Manager for their API platform to own the product strategy and execution. The role involves collaborating with engineering and commercial teams to build scalable APIs, ensuring an excellent developer experience. Responsibilities include managing API endpoints and working with st ...

    FX Prime Brokerage Developer VP (FX Prime)

    Overview Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape ...

    Senior Quant Developer: Production Ready Pricing & Hedging

    Albert Bow is looking for a Senior Quant Developer to join their sophisticated OTC desk in London. The successful candidate will bridge quantitative research and production engineering, focusing on pricing models and liquidity strategies. Key responsibilities include optimising pricing skew, designing automated ...

    Senior Dynamics 365 Developer Remote/Hybrid Lead

    YaRa Consulting LTD is looking for a Senior Dynamics 365 Developer to design and implement cutting-edge solutions for enterprise clients. The ideal candidate will have over 5 years of relevant experience in developing Dynamics 365 applications and a strong background in C# and Azure services. This position offer ...

    Senior Python Developer Remote, AWS, FinTech Impact

    Oliver Bernard is seeking a Senior Python Developer for a FinTech company in Greater London. The role involves designing complex systems and writing scalable, high-quality Python code. Candidates should have over 6 years of experience with Python and expertise in frameworks such as Flask. A Computer Science or S ...

    Junior Python Developer Front Office Analytics (London)

    McGregor Boyall is looking for a Junior Python Developer to join its front-office technology team in London. This role involves developing and maintaining Python-based analytics and data applications, working closely with traders and quantitative teams in a fast-paced commodities trading environment. Ideal candi ...

    Senior KDB Developer Real Time FICC Analytics

    HSBC is seeking a Senior KDB Developer for their G10 Rates e-Trading team in Greater London. This role involves working with the KDB Framework, troubleshooting real-time trading issues, and delivering functional enhancements to the KDB analytics platform. Candidates should have strong KDB and Q language skills, ...

    Senior Python Developer Trading & Risk Platforms (Hybrid)

    ScaleneWorks People Solutions LLP is seeking an experienced Sr Python Developer to build backend applications and data processing logic for trading and risk platforms in London. This hybrid role requires 7-12 years of experience, with a strong background in Core Python development and SQL, as well as familiarity ...

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      Software Developer Pythonreact Jobs in London Job Search Guide, Trends and Insights