251 to 275 of 333 Senior Developer Jobs in London

Black Pen Recruitment is assisting a leading Microsoft Gold Partner in London to hire a Custom Applications Senior Analyst Programmer. This Full Stack .NET Developer role offers hybrid work, a Visa and relocation package to Malta, and collaboration with global teams. The ideal candidate has 5+ years with ...

Updraft. Helping you make changes that pay off. Updraft is an award winning, FCA-authorised, high-growth fintech based in London. Our vision is to revolutionise the way people spend and think about money, by ...

Advanced Resource Managers Ltd in London is seeking an experienced Senior C# .NET Developer to join a strategic technology transformation programme within a leading international banking environment. You will design, develop and enhance enterprise-grade applications supporting critical business functions across front-office, middle-office and back-office ...

Version 1 is seeking an experienced Java Developer to design, develop, and maintain scalable Java applications. You will leverage AWS services to deploy cloud-based solutions, optimize database schemas, and support large-scale batch processing workflows. The role requires 5+ years of Java experience, strong knowledge of Spring/ ...

Citi in London is seeking a Lead Java Developer to drive the development of real-time and on-demand risk systems within our global trading and risk framework. You will own the full development lifecycle, from architecture to production support, and collaborate with London-based traders, risk teams ...

Python Developer - Market Risk Technology London VP Level £150,000 base + bonus Hybrid We are working with a leading global investment bank that is continuing to invest heavily in the build out of a new generation Risk Management platform . The programme is replacing and modernising legacy risk ...

Analytics services, AI/ML Technologies and Professional services in the UK and EU market. Job Description Overview We are seeking an experienced Android Developer with strong Kotlin expertise and a deep understanding of modern mobile development practices. The ideal candidate will be highly collaborative, proactive, and committed ...

integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorganChase within the Equities Sales and Trading Technology, you are an integral part of an agile team that works to enhance ...

experienced Web Developer, with strong PHP skills and excellent Laravel knowledge? If so then we're looking for someone like you to join our creative organisation where you will be working alongside a fantastic team of supportive and knowledgable developers, and interacting with our clients as we build whole … existing features and always look for innovative ways to solve problems and make our work the best it can be. Position: Full Stack PHP Developer (Laravel/Vue)Location: LondonSalary: £50- £60k About the role Developing high-quality code written in PHP (Laravel) and Javascript (Vue) Applying best practices ...

global, three-sided marketplace, building and scaling systems that serve millions of customers, riders and partners every day. We’re looking for a Senior Platform Engineer to join our London team. This is a hybrid role. Our global business is growing rapidly and global infrastructure critically underpins this growth. … Engineering team — what drives us, how we work, and what you can expect. What You'll Be Doing You’ll be joining the Developer Platform group. The group builds the core systems, tools, and environments that empower engineers to ship high-quality capabilities quickly and confidently. ...

looking for a Senior Android Engineer to join an exciting company doing ground-breaking work in their field. You would be joining a great team who are really passionate about their product and will be able to get stuck into working on a number of different areas from platform … offer visa sponsorship, and whilst this is a remote opportunity, candidates must be UK based. Requirements: 3+ Years commercial experience as an Android Developer and will be able to hit the ground running without extensive support. Working with the most up-to-date technologies – Kotlin & Java, MVVM, Jetpack Compose ...

idea from inception to production. As we grow the platform and onboard additional strategies and asset classes, we are looking for an experienced quant developer to join our London team. This is a key hire for the team, giving the successful candidate the opportunity to join a new systematic ...

Capstone Investment Advisors in London seeks a seniorQuant analyst to model and price exotic equity products and scripted payoffs. You will implement high-performance Monte Carlo engines and work closely with the equity trading desk ...

A leading recruitment agency is seeking experienced Business Intelligence Developers to work in a challenging environment. The role involves developing complex data models and creating reporting dashboards using tools like Alteryx, Tableau, and Power BI. ...

Essential Skills Expert-level Python development experience. Strong commitment to writing clean, maintainable and testable code. Advanced SQL knowledge and database optimisation experience. Deep understanding of Linux environments. Excellent knowledge of algorithms and data structures. ...

EPAM Systems, Inc. is seeking a skilled KDB Developer to join our team, contributing to advanced data solutions for leading global financial institutions. You will work across the software development lifecycle, from requirements to deployment, partnering with clients to deliver high-performance time-series data solutions using KDB+/ ...

only as good as our team. Thus, we are building the firm around exceptional talent. The role Fasanara Digital is hiring a Trading Systems Developer to join the Front Office Technology team and help build the trading infrastructure that sits closest to the market. You will work alongside traders ...

Investigo in London is seeking a Senior Full Stack C# Developer to join its Front Office FX technology team, building and supporting business-critical systems used across London, New York and Singapore. You’ll work on a modern C#/.NET platform, design REST APIs and backend services ...

Brown & Brown, Inc. are seeking a skilled Backend Developer to join a hybrid team in London. You will work on a custom platform including online quote, bind, and documentation services, with analytics for underwriting and portfolio analysis. The role emphasizes design, development, and maintenance of scalable server-side solutions ...

Primo Interactive Limited is seeking an experienced .NET developer to build and evolve web apps and APIs using C# and ASP.NET Core. You will move legacy .NET Framework code to current .NET, optimize performance, and collaborate with teams to deliver reliable, well-structured software leveraging SQL Server, Azure ...

AdoodUK in London is seeking a C# ASP.NET Developer for a contract-to-permanent role in the music industry. The position involves full SDLC development, client-facing duties, and potential progression to a technical team lead. Location is near Euston and King’s Cross, London. The role requires ...

Foster + Partners in London seeks a Senior AI Agent Developer to shape AI-enabled tools for the built environment. You will join the Applied R+D team and build production-grade AI agents that connect with design and business systems such as Revit and Rhino/Grasshopper. Work ...

Transformnation Limited in London is seeking a .NET Developer (Umbraco) to join our client in London. The role focuses on delivering enterprise-grade applications using C#, .NET, Razor and MVC within an Agile environment. You will design and build distributed web applications, align with CI/CD practices ...

integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorganChase within the Equities Sales and Trading Technology, you are an integral part of an agile team that works to enhance ...

Venquis is seeking an experienced SQL Developer to ensure the availability, security, and high performance of SQL Server environments in a financial services context. The role emphasizes T‐SQL development, performance tuning, SSRS/SSAS usage, and collaboration with data-driven business teams to deliver robust database solutions ...