1,276 to 1,300 of 2,078 Developer Jobs in London

Front Office Python Developer | *Metals Trading Desk* | £950/Day Inside IR35 | 6 months rolling | Hybrid 2 days London We’re seeking a Senior Front Office Python Developer to join a specialist global Energy & Commodities trading firm. The business is a long-standing market leader with activity across multiple commodity classes — this role sits within the metals trading area and … learning (applied to trading workflows desirable but not required). If you’re interested please reply with an updated CV or send directly to: oscar@virtuetech.io Front Office Python Developer | *Metals Trading Desk* | £950/Day Inside IR35 | 6 months rolling | Hybrid 2 days London More ❯

Front Office Python Developer | *Metals Trading Desk* | £950/Day Inside IR35 | 6 months rolling | Hybrid 2 days London We’re seeking a Senior Front Office Python Developer to join a specialist global Energy & Commodities trading firm. The business is a long-standing market leader with activity across multiple commodity classes — this role sits within the metals trading area and … learning (applied to trading workflows desirable but not required). If you’re interested please reply with an updated CV or send directly to: oscar@virtuetech.io Front Office Python Developer | *Metals Trading Desk* | £950/Day Inside IR35 | 6 months rolling | Hybrid 2 days London More ❯

Senior Full Stack Developer - Hybrid - £650/day Outside IR35 | React | .NET | Python | AWS | API | Asset Management | Wealth Management Looking to speak with experienced Full Stack Developers to join a client of ours within the Asset space. They're looking to build a new division within the tech team and are looking for a Senior/Lead Full Stack Developer. … in full-stack development, with React, and .NET or Python Hands-on experience with AWS Strong API development and integration experience Experience with event-driven architecture Senior Full Stack Developer - Hybrid - £650/day Outside IR35 | React | .NET | Python | AWS | API | Asset Management | Wealth Management More ❯

Senior Full Stack Developer - Hybrid - £650/day Outside IR35 | React | .NET | Python | AWS | API | Asset Management | Wealth Management Looking to speak with experienced Full Stack Developers to join a client of ours within the Asset space. They're looking to build a new division within the tech team and are looking for a Senior/Lead Full Stack Developer. … in full-stack development, with React, and .NET or Python Hands-on experience with AWS Strong API development and integration experience Experience with event-driven architecture Senior Full Stack Developer - Hybrid - £650/day Outside IR35 | React | .NET | Python | AWS | API | Asset Management | Wealth Management More ❯

Senior Full Stack Developer - Hybrid - £650/day Outside IR35 | React | .NET | Python | AWS | API | Asset Management | Wealth Management Looking to speak with experienced Full Stack Developers to join a client of ours within the Asset space. They're looking to build a new division within the tech team and are looking for a Senior/Lead Full Stack Developer. … in full-stack development, with React, and .NET or Python Hands-on experience with AWS Strong API development and integration experience Experience with event-driven architecture Senior Full Stack Developer - Hybrid - £650/day Outside IR35 | React | .NET | Python | AWS | API | Asset Management | Wealth Management More ❯

Senior Front Office Developer – Python (Pandas) Orbis are proudly working with a global Commodities Trading firm who are redefining how data and technology shape the future of their market. They are looking for a Front Office Python Software Engineer with Excellent Pandas experience to be at the forefront of this evolution. As a Front Office Python Software Engineer, this is More ❯

Senior Full Stack Developer - Hybrid - £650/day Outside IR35 | React | .NET | Python | AWS | API | Asset Management | Wealth Management Looking to speak with experienced Full Stack Developers to join a client of ours within the Asset space. They're looking to build a new division within the tech team and are looking for a Senior/Lead Full Stack Developer. … in full-stack development, with React, and .NET or Python Hands-on experience with AWS Strong API development and integration experience Experience with event-driven architecture Senior Full Stack Developer - Hybrid - £650/day Outside IR35 | React | .NET | Python | AWS | API | Asset Management | Wealth Management More ❯

power the future of finance – and this is what is all about. Join us and be part of something extraordinary. We're seeking future team members for our Engineering (Developer) program with roles located in London. Summer Internship Program The BNY Summer Internship Program provides high-potential students with a well-rounded, rewarding 10-week internship experience, as well as … with full commitment of top-level management to deliver a premier internship/talent pipeline program within the financial services industry Engineering The 2026 BNY Summer Internship Program - Engineering (Developer) provides high-potential students with a well-rounded, rewarding internship experience with engaging Agile Projects while providing first-hand knowledge of our culture, people, business, and impact within the marketplace. … BNY Summer Internship Program - Engineering (Developer) interns will participate in a robust technical experience in JavaScript, Python, CSS, Java, and more. Developer Provides application software development services or technical support in relatively straightforward projects. Understands and follows the Software Development Life Cycle. Prepares and executes test plan and test data and records test results. Designs and codes programs. Creates test More ❯

We are excited to offer an opportunity for a Ecommerce Site Merchandiser and Developer to join our Digital Merchandising team on a full-time basis for 12 months. This role will be based in our Merton office. The Ecommerce Site Merchandiser and Developer will drive sales and improve conversion across our digital channels through strategic site merchandising, content planning, and More ❯

We are excited to offer an opportunity for a Ecommerce Site Merchandiser and Developer to join our Digital Merchandising team on a full-time basis for 12 months. This role will be based in our Merton office. The Ecommerce Site Merchandiser and Developer will drive sales and improve conversion across our digital channels through strategic site merchandising, content planning, and More ❯

We are excited to offer an opportunity for a Ecommerce Site Merchandiser and Developer to join our Digital Merchandising team on a full-time basis for 12 months. This role will be based in our Merton office. The Ecommerce Site Merchandiser and Developer will drive sales and improve conversion across our digital channels through strategic site merchandising, content planning, and More ❯

We are looking for a talented and experienced Market Data Python Developer for one of our global Investment Banking Clients. In this role, you will play a key part in developing and maintaining cutting-edge quantitative tools and infrastructure used by our front-office traders and other teams. Requirements Responsibilities: Be a self-starter and plan/schedule your own More ❯

plus bonus Harrington Starr has partnered up with a Global Investment Bank in the City of London who are looking to hire a Senior UI Trading Software Developer to work in a Front Office environment with Traders, Quants and Portfolio Managers within a Front Office Trading Floor. This is a high profile role for a Multi Asset Trading Team within … a Front Office environment. As the Senior Trading UI Developer, you will have extensive experience of working with the JavaScript Framework including ES7 and HTML and CSS. You will be working directly with Portfolio Managers, Sales Traders and Quants and end users where you will be responsible for specing out, designing and developing of UI screens for the users. This More ❯

plus bonus Harrington Starr has partnered up with a Global Investment Bank in the City of London who are looking to hire a Senior UI Trading Software Developer to work in a Front Office environment with Traders, Quants and Portfolio Managers within a Front Office Trading Floor. This is a high profile role for a Multi Asset Trading Team within … a Front Office environment. As the Senior Trading UI Developer, you will have extensive experience of working with the JavaScript Framework including ES7 and HTML and CSS. You will be working directly with Portfolio Managers, Sales Traders and Quants and end users where you will be responsible for specing out, designing and developing of UI screens for the users. This More ❯

plus bonus Harrington Starr has partnered up with a Global Investment Bank in the City of London who are looking to hire a Senior UI Trading Software Developer to work in a Front Office environment with Traders, Quants and Portfolio Managers within a Front Office Trading Floor. This is a high profile role for a Multi Asset Trading Team within … a Front Office environment. As the Senior Trading UI Developer, you will have extensive experience of working with the JavaScript Framework including ES7 and HTML and CSS. You will be working directly with Portfolio Managers, Sales Traders and Quants and end users where you will be responsible for specing out, designing and developing of UI screens for the users. This More ❯

plus bonus Harrington Starr has partnered up with a Global Investment Bank in the City of London who are looking to hire a Senior UI Trading Software Developer to work in a Front Office environment with Traders, Quants and Portfolio Managers within a Front Office Trading Floor. This is a high profile role for a Multi Asset Trading Team within … a Front Office environment. As the Senior Trading UI Developer, you will have extensive experience of working with the JavaScript Framework including ES7 and HTML and CSS. You will be working directly with Portfolio Managers, Sales Traders and Quants and end users where you will be responsible for specing out, designing and developing of UI screens for the users. This More ❯

Our client, a rapidly scaling organisation revolutionising the entertainment and membership industry, is looking for a talented Back-End Web Developer to join their team. With exciting growth plans for 2025/6, including the launch of a white-label version of their platform , this is an opportunity to work on cutting-edge projects involving platform development, multi-instance functionality … user experience. **This position is being offered on a hybrid working basis, with 3 days (Mon, Wed, Fri) in the office and 2 days remote** As a Back End Developer You Will: Develop scalable back-end systems to support white-label platform deployments. Build and maintain functionality for multi-instance platforms and permission-based user access. Optimise database queries for More ❯

A successful, mid-sized British fund looking for a C#/.NET developer with hands-on experience of professional software development to join their head office in London. In this role, you'll draw on your strong technical skills to develop, maintain and support software for the front office. You'll join a very small, agile team where you will More ❯

This is one of the world's top algorithmic trading firms, looking for an experienced full stack developer to architect and design enhancements for global web-based systems using mainly Python and React. Working closely with teams across the firm - Algo, Business Development, Middle Office, Trading Tech - your code will impact business logic, provide user-friendly interfaces, and increase the More ❯

Lead Quant Developer Prague, Czech Republic - 1 year working with team in Prague, then option to work remotely afterwards. 45 years experience High Compensation Relocation Costs Covered Were looking for a hands-on Python Quant Developer to lead and expand the centralised back-testing and research infrastructure that powers all systematic strategies. This position is ideal for someone who began … their career as a software developer and has evolved into a quantitative developer, combining deep technical expertise with a strong grasp of trading logic. Youll take ownership of building and optimising back-testing frameworks , APIs , and algorithmic trading systems , ensuring the teams research and execution capabilities remain best-in-class. While the primary focus is on engineering and infrastructure, youll More ❯

Our client, a rapidly growing deep-tech consultancy, urgently require an experienced Software Engineer to join their team on a permanent basis. Experienced Software Developer/Engineer Strong background within Python, C++, C#, SQL, TypeScript Experience of Palantir technology is a bonus Delivering strategic advisory, engineering delivery, and enablement services to Government and commercial clients. Solve user problems by drawing More ❯

tech-focused market-maker with groundbreaking success in the high frequency trading space, my client is seeking a creative problem-solver to be their next Software Engineer in the Developer Excellence team. This is a critical, high-impact role, where your main focus is on developing tools, streamlining processes, enhancing automation and more, all aimed at boosting the productivity of … Requirements Strong engineering fundamentals, with a deep understanding of software development processes, and of the end-to-end development lifecycle Experience designing, building, and maintaining tools & systems that enhance developer workflows Proficiency in relevant automation technologies, e.g. Python, Jenkins, Git Solid programming skills in C#, C++, C and Python Proven ability to deliver scalable, reliable, high quality clean code Keen More ❯

Overview Global Banking & Markets - KDB Developer - Vice President - London location_on London, Greater London, England, United Kingdom Opportunity Overview sitemap_outline CORPORATE TITLE Vice President language OFFICE LOCATION(S) London account_balance DIVISION Global Banking & Markets What We Do At Goldman Sachs, our Engineers don't just make things - we make things possible. Change the world by connecting people and More ❯

Assess new data sources for completeness and accuracy to ensure suitability for specific applications. Contribute to CI/CD automation , optimizing for reliable, bug-free releases and an excellent developer experience. Maintain clear, high-quality documentation for both technical and non-technical audiences, starting with your code. Engage in a pairing-first development culture , sharing knowledge and learning from peers More ❯

Assess new data sources for completeness and accuracy to ensure suitability for specific applications. Contribute to CI/CD automation , optimizing for reliable, bug-free releases and an excellent developer experience. Maintain clear, high-quality documentation for both technical and non-technical audiences, starting with your code. Engage in a pairing-first development culture , sharing knowledge and learning from peers More ❯