senior systems developer jobs in London

Job Description About Us SharkNinja is a global product design and technology company, with a diversified portfolio of 5-star rated lifestyle solutions that positively impact people’s lives in homes around the world. Powered by two trusted, global brands, Shark and Ninja, the company has a proven track record of bringing disruptive innovation to market, and developing one consumer product after...

A leading global trading firm is seeking a Quantitative Developer to build ultra-low-latency C++ systems for trading and market data. The ideal candidate has over 5 years of experience in performance-critical C++ and deep knowledge of Linux internals. This role offers a chance to work in a front-office environment, making a tangible impact on strategy performance and technology. Candidates...

Job Description C#.NET Developer – Financial Systems Developer Ref: YC46978 A leading Japanese IT company with a central London office is seeking a C#.NET Developer for its Financial Systems Team. They welcome candidates with knowledge of banking, securities, or insurance operations, and experience developing with C#.NET. Ideal candidates have led enhancements, maintenance, or improvements of...

C#.NET Developer – Financial Systems Developer Ref: YC46978 A leading Japanese IT company with a central London office is seeking a C#.NET Developer for its Financial Systems Team. They welcome candidates with knowledge of banking, securities, or insurance operations, and experience developing with C#.NET. Ideal candidates have led enhancements, maintenance, or improvements of existing systems....

Join an innovative AI start-up transforming manufacturing – London This fast-growing technology company is building intelligent edge systems that bring AI-powered machine vision directly onto factory floors. The team are now looking for an Embedded Edge Systems Engineer to take ownership of the design, optimisation and productisation of edge platforms — spanning embedded hardware, Linux-based...

A leading asset management firm is seeking a developer based in London to join their team focused on systematic trading. The role offers the opportunity to engage in the full startup lifecycle, from building to scaling. Candidates should have a Bachelor's degree in a STEM field and 2+ years of experience with Python. Key responsibilities include developing live trading components and enhancing...

A prominent trading firm in Greater London is looking for a developer with 2+ years of experience in Python and data science libraries. The role involves building components for trading systems and driving process automation while contributing to team efficiency. Ideal candidates will have a Bachelor's in computer science or a STEM field, solid Linux skills, and a strong understanding of data...

A leading trading firm in the UK is seeking a developer to design and maintain low-latency trading systems in Rust. The role involves collaboration with traders to implement strategies and build infrastructure for high-performance trading. Candidates should have experience in Rust programming and a solid understanding of algorithms and quant finance concepts. Competitive salary and benefits...

You will have a high degree of accountability and responsibility from Day 1.

You will be an integral part of the Ripple Trading and Markets Team, building scalable, resilient and performant trading systems in a constantly evolving and fast paced environment.

You will have real impact and have the opportunity to drive the architectural roadmap, whilst looking to optimize away manual inefficiencies.

This organisation is driven by a commitment to delivering world-class live sporting events while leaving a positive and lasting impact wherever events take place. Innovation has been central to its success for decades, with ongoing development of advanced technologies that influence industries far beyond the sporting arena. Every element seen on screen or experienced at a live event is made...

You will work closely with clients, project managers, installers, naval architects, interior designers, and shipyards to deliver robust, intuitive, and future-proof solutions. This is a senior, hands-on design role requiring strong technical expertise, excellent documentation skills, and a deep understanding of luxury client expectations.

You will be responsible for supporting product lifecycles from concept through to delivery, mentoring junior engineers, and contributing to high-profile, technically complex projects. Key Responsibilities - Lead and deliver systems design, integration, and test activities across multiple projects.

Senior Systems Engineer Wanted! Please read the information in this job post thoroughly to understand exactly what is expected of potential candidates. Full-Time Permanent Competitive Basic Annual Salary Based in North London Working 37 hours per week, Monday to Friday. 100% Office based during probation period. Requirements Desirable (Not Essential): - An understanding of Radar and Radio...

A leading financial technology firm in Greater London is seeking experienced engineers to build low-latency trading infrastructure. The role requires at least 3 years of coding experience in Rust, Java, or C++, along with proficiency in Python. A Bachelor's degree in Computer Science is essential, and skills in Svelte, JavaScript, and data analysis are advantageous. This position offers a dynamic...

You will be responsible for maintaining system requirements, conducting in-depth analyses, supporting system verification, and producing highly technical documentation required for internal, customer, and contractual purposes.

Senior Systems Engineer Wanted! Full-Time Permanent Competitive Basic Annual Salary Based in North London Working 37 hours per week, Monday to Friday. 100% Office based during probation period. Requirements Desirable (Not Essential): - An understanding of Radar and Radio Systems is desirable, although not essential if other complementary skills demonstrate a capacity to understand new...

Job Description C#.NET Developer – Financial Systems Developer Ref: YC46978 A leading Japanese IT company with a central London office is seeking a C#.NET Developer for its Financial Systems Team. They welcome candidates with knowledge of banking, securities, or insurance operations, and experience developing with C#.NET. Ideal candidates have led enhancements, maintenance, or improvements of...

Join an innovative AI start-up transforming manufacturing – London This fast-growing technology company is building intelligent edge systems that bring AI-powered machine vision directly onto factory floors. The team are now looking for an Embedded Edge Systems Engineer to take ownership of the design, optimisation and productisation of edge platforms — spanning embedded hardware, Linux-based...

C#.NET Developer – Financial Systems Developer Ref: YC46978 A leading Japanese IT company with a central London office is seeking a C#.NET Developer for its Financial Systems Team. They welcome candidates with knowledge of banking, securities, or insurance operations, and experience developing with C#.NET. This position is especially suitable for those with hands-on experience in financial system...

C#.NET Developer – Financial Systems Developer Ref: YC46978 A leading Japanese IT company with a central London office is seeking a C#.NET Developer for its Financial Systems Team. They welcome candidates with knowledge of banking, securities, or insurance operations, and experience developing with C#.NET. This position is especially suitable for those with hands-on experience in financial system...