Jobs for python software developer at London

Join Barclays as a Python Developer, where you will be responsible for designing and building production‑grade APIs and backend services that support scalable, high‑performance data platforms. You will develop and maintain client‑facing SDKs, implement efficient caching strategies, and optimise systems for high throughput and low latency. To Be...

Role Overview As part of its ambition to become a Top 3 contributor in the European ETF market, our client is investing significantly in the evolution of its ETF Market Making platform, with a strong focus on advancing Automated Market Making (AMM) and client RFQ pricing capabilities. Job Description This role is centred on the design, development, and...

Company DescriptionLyst is a technology platform that revolutionises the way people shop for fashion. We connect millions of consumers globally with the world’s leading fashion designers and stores, giving them a simpler, more engaging and more effective shopping experience. Lyst has grown over 300% every year since launch in 2011 and has raised over $60M...

TradeCrowd is looking for an enthusiastic and talented hacker to join our small team in London. Responsibilities:- Developing scalable high-load web services in the cloud- Real-time backoffice with business intelligence- Multiple platforms (web, mobile) Qualifications: - Python- MVC web frameworks (Django preferred)- SQL and relational database design-...

DescriptionAspect Capital is an award-winning systematic hedge fund based in London that manages over $8 billon of client assets, where technology is an integral part of our business.  We are seeking a highly skilled Quantitative Developer to join our team, contributing to the development and maintenance of key investment infrastructure and analytics. This...

As a Lead Python Developer at Fundment, you’ll lead a pod of 3 - 4 engineers, including yourself, combining hands-on development (around 50% of your time) with technical leadership. You’ll drive execution, uphold delivery quality, and ensure the team builds reliable, maintainable systems that serve real business needs. You’ll collaborate closely with...

About the roleWe’re looking for a Software Engineer to help us build high-quality, reliable backend systems that accelerate our mission.This role sits within our mortgage engineering team. You’ll work across the backend stack, owning features end to end: from shaping product and technical requirements through implementation, launch, and iteration.This...

Job title:Python Software EngineerSalary: £150,000 per annum + Bonus & BenefitsLocation: LondonSector:Leading FintechThe roleWe’re partnering with a prominent technology-driven finance firm seeking a skilled Python Developer to join their London engineering team. This is a chance to work alongside top-tier technologists from leading tech and trading...

Roc Search are looking for a Python focused Software Engineer to join a fast-growing technology company who are developing advanced AI solutions to optimise energy efficiency in data centres. Following a recent funding round, they are expanding their engineering team to support rapid growth.They are seeking an experienced Software Engineer to join their...

**Python Developer – Trading Systems** **Location: London, UK (Hybrid)** **Salary: Up to £120,000 + Bonus + Excellent Benefits** We're partnering with a leading global financial technology firm seeking a talented Python Developer to join its Middle Office Engineering team. This is a fantastic opportunity to work on high-performance trading...

Software Developer- 6month contract Rate: £(Apply online only) per day Location: London hybrid working, twice a week in office Skills: Java, Go, Git, REST, Jenkins, NoSQL, Postgres We're looking for an enthusiastic, diligent Software Engineer to work with one of our well known client's fintech project. The ideal candidate will have either Java and/ or...

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Electroverse is looking for a talented, passionate Software Engineer to join our team and help build the foundations of the global EV transition. About Octopus Electroverse We’re making electric vehicle public charging simple, by building the giant, virtual charging platform of the future. In just five years, Octopus Electroverse has become Europe’s...

Software Engineer (Java/Python)National Security Location: Gloucester| Hybrid £40,000£60,000 + Bonus + Security Clearance Allowance We're looking for Software Engineers to join a growing National Security team based in Gloucester. You'll work on cutting-edge, mission-critical projects, developing secure software solutions that have a real impact. Working...

Lead Software Engineer / Developer (Python GCP) London onsite to £150kOpportunity to join an innovative technology start-up that has developed a world leading navigation platform designed to improve independence for people with visual impairments. Combining advanced GNSS positioning, computer vision and AI, the technology delivers centimetre-level accuracy...

Anyone AI is recruiting skilled Python Developers to work on a project with a leading AI lab. Qualifications:Advanced professional written proficiency in English3–7 years of professional software engineering experienceStrong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or GoBackend or full‑stack development experience...

Senior Software Engineer / Developer (Python) Cambridge to £80k Do you have strong backend Python software development experience? You could be joining the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber threats, working alongside a team of friendly and supportive people...

Software Engineer | Building Intelligent Systems That Make an Impact Central London 4 or 5 days a week on site Existing SC or DV Clearance is required National Security Sector   An exciting opportunity has arisen for a Software Engineer to join a cutting-edge team developing impactful, mission-driven technology. The role offers the chance to contribute to...

Job DescriptionMy client, based in London, is looking for a Senior Python Developer. Please apply for full details.INTRO  We are looking for a Senior Python/Django Developer to work with us to build our platform. You’ll have the opportunity to work in an exciting, early-stage startup in a senior role within our growing Engineering team and be supported...

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.  As a Lead Software Engineer at JPMorgan Chase within the IP - Network Services, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable,...