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    Remote .NET Developer – C#/Blazor, Azure, Full‑Stack

    Join a forward-thinking company as a .NET Developer in Swansea, where your expertise in .NET and C# will contribute to innovative marketing solutions. With a culture that values autonomy, you'll work in small teams, deploying code multiple times a day. Enjoy the freedom to innovate and learn, all while benefitin ...

    Principal Full Stack Developer (Hybrid, 1+ Year Contract)

    A leading IT consulting firm in Guildford is looking for a Principal Full Stack Developer to lead the development of modern, scalable web applications. Candidates should have over 4 years of experience in full-stack web development with strong skills in React, Redux, AWS, and backend technologies like Go or Pyth ...

    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 ...

    Senior ASP.NET Developer Build Cutting Edge CRM Solutions

    A leading technology employer in Greater London is seeking a Senior ASP.NET Developer to join their development team. The role involves full participation in software development from conception to deployment, working on innovative omni-channel CRM solutions for telecom services. The ideal candidate should have ...

    Entry Level Power Apps Developer – UK Security Clearance

    A leading technology firm in Leatherhead is seeking an Entry-Level Power Apps Developer to join their Information Systems team. This role is tailored for recent graduates or those with some hands-on experience with Microsoft Power Platform. You will work closely with stakeholders to design innovative application ...

    Low Latency FX Java Developer Front Office Trading

    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 experience in front-office systems, connectivity, and algorithmic tradi ...

    Remote .NET Developer for High Availability Music Apps

    A leading tech recruitment agency is seeking a talented .NET Developer to work in their plush Hertford offices or remotely. The role involves developing high-availability .NET/C# applications critical for launching an online music shopping channel. Ideal candidates should have expertise in .NET, C#, and Azure SQ ...

    Python Developer – Front Office R&D Trading Systems

    Job Title: Python Developer – Front Office R&D Trading Systems Location: London, UK Employment Type: Permanent or Contract About Margo MARGO is a tech-native consultancy delivering high-value-added IT expertise to the financial services industry. We ...

    .NET Developer (Remote) – Flexible Hours, Azure & CI/CD

    A leading tech recruitment agency in Greater London is seeking a .NET Developer to join their dynamic team. The role involves developing .NET/C# applications for multi-platform environments and collaborating with teams to design scalable solutions. Candidates must have experience in .NET, C#, and Azure SQL. The ...

    iOS Developer £70 100K, 2 days in London

    iOS Developer - £70-100K, 2-days in London This range is provided by Oliver Bernard. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Oliver Bernard Senior Associate Director ...

    Senior Developer for GOV.UK One Login (AWS/TypeScript)

    A UK government agency is seeking a Developer to join the GOV.UK One Login Programme. You'll work in a fast-paced environment with a focus on developing secure, robust digital services for all citizens. The ideal candidate will have experience with cloud technologies, TypeScript or Java, and an understanding of ...

    Senior Java Developer Fixed Income & FIX Protocol (Hybrid)

    A financial services firm is seeking a Java Developer to work in a hybrid environment in London. The ideal candidate will have over 8 years of experience in Capital Markets and at least 5 years working with Fixed Income products. Proficiency in Java, SQL, and Git is essential, along with a strong understanding o ...

    Ruby on Rails Web Developer Agile, JavaScript/API

    A leading software development company in the City of London seeks a Ruby Web Application Developer. You will design and maintain Rails applications while collaborating in an Agile environment. Candidates should have commercial experience with Ruby on Rails, along with skills in Javascript and HTML. Knowledge of ...

    Remote Ready Senior Backend API Developer (Java/Spring)

    A leading financial institution is seeking a Backend API Developer to join their team in Scarborough. The successful candidate will collaborate with a variety of developers, contributing to the bank's flagship mobile app. Responsibilities include refining ticket requirements, implementing design documents, and e ...

    Hybrid IT Manager & Lead Developer – Lead Small Team

    A scaling financial services company is looking for an experienced IT Manager or Lead Developer to manage a small team in Solihull, offering hybrid working. The ideal candidate will have a background in team leadership, technical problem-solving, and excellent communication skills. This opportunity is also open ...

    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: ...

    Senior Developer Lead & Build Secure Systems (Hybrid UK)

    A government department in the UK seeks a Senior Developer to develop core technology components. In this hybrid role based in Croydon, Manchester, or Sheffield, you will write secure code and mentor junior engineers. The position offers a salary up to £66,229 plus a generous benefits package, including a civil ...

    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 ...

    Graduate Software Developer: Healthcare Tech & Real‑Time Systems

    A leading technology firm based in the UK is seeking bright and geeky graduates for a Software Developer role. No prior experience needed, just logical thinking and problem-solving skills. The role involves contributing to real-world software solutions in healthcare, working within an agile team, and offers a co ...

    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 ...

    Microsoft D365 Developer Dublin/London/Amsterdam/Frankfurt/Stockholm

    Overview Microsoft D365 Developer - Dublin/London/Amsterdam/Frankfurt/Stockholm Contract type: Full-time fixed term (12 months). Hybrid role open to candidates based in Dublin, London, Amsterdam, Frankfurt, or Stockholm. Responsibilities Develop, configure, and customis ...

    Senior/Lead Backend Game Developer Remote in Europe

    Senior/Lead Backend Game Developer - Remote in Europe Job Openings Senior/Lead Backend Game Developer - Remote in Europe About the job Senior/Lead Backend Game Developer - Remote in Europe Job Responsibilities: Design and implement scalable game backend services that ...

    Java Swing Developer for High Performance Trading UI

    A financial technology firm in Greater London is seeking a Java Swing Developer to enhance its high-performance desktop trading platform. This role includes maintaining a Java Swing-based UI and transitioning the architecture to microservices. The ideal candidate will have strong Core Java skills, experience wit ...

    BI Developer: Power BI, SQL & ETL | Hybrid Role

    A global technology-driven fintech company is seeking a BI Developer to join its team in Bradford. You'll design and deliver BI solutions, work on ETL pipelines, and collaborate with various departments to enhance data-driven insights. This hybrid role offers a salary range of £45,000 to £55,000 plus benefits li ...

    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 ...

    Software Developer .NET & Azure for Green Energy Projects

    A regulatory body in the energy sector is seeking a Software Developer to help shape the future of energy through impactful digital solutions. This role involves supporting green energy initiatives by developing applications using modern technologies. You'll work collaboratively in an agile environment, support ...

    Senior Software Developer Java in Edinburgh ASA Recruitment

    A key public sector organisation is seeking a skilled Java Lead Developer to lead a large-scale Spring Boot upgrade and AWS migration initiative. You will modernise enterprise applications, enhance cybersecurity, and guide internal developers. Tech Stack & Skills J ...

    Creative Web Developer (Junior/Mid Level), Unusual Technologies

    We are Unusual Technologies. We are a team of creatives and programmers who bring immersive, high-tech, and bespoke solutions to industries ranging from academia and entertainment to the arts. If you are looking to break into creative software—or if you are already there and crave a change—we want ...

    Senior Java Developer Cloud Native & CI/CD (Nottingham)

    A leading recruitment firm is partnering with a market-leading organization in the Financial Services industry to recruit a Senior Java Developer in Nottingham. This permanent position offers a competitive salary of up to £70,000 per year. The ideal candidate will have extensive knowledge of Java and cloud-nativ ...

    Lead Full Stack Python / Angular Developer Startup (Remote)

    RemoteStar is looking to hire a Senior Python Developer on behalf of European clients with a fully remote work policy. About Client UK tech start-up focused on the development of AI LLM platforms for defense. Role Overview As the senior developer, you will be involv ...

    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 ...

    Quality Assurance Developer AI Trainer in Manchester DataAnnotation

    Requirements We require candidates to be proficient in either Python and/or JavaScript. You should have proficiency in at least one programming language/framework (such as JavaScript, TypeScript, Python, C, C#, C++, HTML/CSS, React, Go, Java, Kotlin, SQL, Swift, etc.). It’s essential that you can ...

    Android Application Developer in Manchester Info Resume Edge

    Reactive Programming RxJava, Coroutines, LiveData. Experience with Mobile App Deployment Knowledge of CI/CD for mobile apps and Play Store deployment processes. Cross-Platform Tools Experience with cross-platform tools like Flutter or React Native is a plus. Publ ...

    Back End Developer: Build Scalable, High Impact Services

    Vulog is looking for a Java Back-end Developper to join us in our sunny headquarters in Nice, France! In this role specifically, you will be in charge of designing, developing, writing, and implementing back-end applications. Responsibilities Develop service oriented multi-t ...

    Senior Java Developer Spring Boot, REST & Client Facing

    An established tech consultancy is seeking Senior Developers to join their dynamic team. This innovative firm is focused on delivering end-to-end digital transformation projects across diverse industries such as Retail and Healthcare. With a strong commitment to employee development and a culture that prioritize ...

    Senior Java Developer Spring Boot, REST & Client Facing

    An established tech consultancy is seeking Senior Developers to join their dynamic team. This innovative firm is focused on delivering end-to-end digital transformation projects across diverse industries such as Retail and Healthcare. With a strong commitment to employee development and a culture that prioritize ...

    Salesforce Marketing Cloud Developer Not For Profit Sector

    Overview Salesforce Marketing Cloud Developer - Not For Profit Sector. Partnering with a leading international humanitarian charity to recruit a Salesforce Marketing Cloud Developer who’s passionate about using technology to drive meaningful change. This UK-headquartered organisation operat ...

    Contract Dotnet Developer — .NET Core, APIs & CI/CD

    A global IT consulting company is seeking a Mid-Senior level Dotnet Developer to join their team in Glasgow. This contract role focuses on developing solutions using .NET Core, C#, and ASP.NET, coupled with DevOps practices and CI/CD methodologies. Ideal candidates should possess strong skills in WCF Services an ...

    Co Founding Full Stack Developer (Java/ React/ AWS)

    Overview Co-Founding Full Stack Developer (Java/ React/ AWS). Join the Revolution of On-Demand Services with Gler. (Backed by Fyaora, the backbone of next-gen platforms). Location: Remote / UK Preferred. Compensation: Equity up to 1,000,000 shares (co-founder level, no salary at initial stage). St ...

    Graduate Delphi Developer x 2 Bath New (REF44)

    5 days ago Be among the first 25 applicants Direct message the job poster from RedRock Resourcing Competitive Salary + Benefits A market-leading technology company that produces world-class software is looking for an ambitious Graduate Developer to join their team as ...

    Mid Senior Software Developer – Hybrid, Full Stack Impact

    A medical records software company in Glasgow seeks a Mid-Senior Level Developer to improve their products. The role involves full lifecycle development across web and mobile platforms, with responsibilities in planning and architecture. Candidates should have 4-5+ years of experience in software development, al ...

    Senior Front Office Developer, Crypto HFT & Trading Systems

    A boutique alternative asset manager in Greater London is looking for a Front-Office Developer specializing in high-frequency trading for cryptocurrencies. The successful candidate will design and implement trading algorithms and work closely with quantitative teams. A strong background in high-performance Java ...

    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 ...

    Full Stack Node.js/React Developer Fintech Innovation Team

    Overview Full Stack Node.js/React Developer - FinTech Innovation Team Join a regulated FinTech transforming global payments. Shape the future of financial services as part of a new strategic team backed by Banking Circle’s international payment rails. We’re transforming how business ...

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      Midsenior Fullstack Developer Pythonreact Jobs in United Kingdom Job Search Guide, Trends and Insights