Senior Backend Developer Python jobs in London

Python Systems Developer required by a growing and highly innovative technology company located in Staines This is a fantastic opportunity to join a collaborative engineering environment, working on mission-critical systems that underpin a global product offering. This role would suit someone with a

MarkIT Placements

Job Description My 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 ro

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

Overview Enverse is hiring a Senior Backend Developer to help build the next generation of industrial data analytics and management platforms. As one of the early technical hires, you will take ownership of core backend services running in production and help shape the system architecture as the pla

Python Developer | £50 - £60 per hour We're working with a leading global financial technology partner at the forefront of Equities Derivatives innovation on this exciting opportunity. This is a high-impact role within the fastest-growing area of Equities Derivatives Technology, focusing on the soph

Spectrum IT Recruitment

£45,000 - £55,000 /year

Python Systems Developer required by a growing and highly innovative technology company located in Staines This is a fantastic opportunity to join a collaborative engineering environment, working on mission-critical systems that underpin a global product offering. This role would suit someone with a

Sky

£97,200 - £97,200 /year

We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We tu

Quant Developer (Python) | London Front office aligned role within a central engineering team, focused on taking systematic strategies from research into production and supporting them in live environments. This is a hands-on position with real ownership across the full lifecycle. You’ll be working

Backend Software Engineer / Developer (Python Machine Learning AWS) Remote UK to £90k Are you a data savvy Backend Software Engineer with experience of implementing ML algorithms into production? You could be progressing your career in a senior, hands-on Backend Software Engineer role as part of a f

Python Developer {"description": " Job Description Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities • Development and delivery of

Back End Developer Placement Programme We're working with a leading UK tech talent accelerator and CompTIA Gold Partner on this exciting opportunity. This programme is specifically designed to bridge the UK skills gap by transforming ambitious beginners into industry-ready developers through intensi

Python Developer / Team Lead London / WFH to £120k Are you a skilled Python Developer with team leadership experience? You could be progressing your career at a well-funded and profitable FinTech start-up. As a Python Developer / Team Lead you'll head up a small, talented tech team to deliver new fe

Who we are: For over 25 years, Global Relay has set the standard in enterprise information archiving with industry-leading cloud archiving, surveillance, eDiscovery, and analytics solutions. We securely capture and preserve the communications data of the world's most highly regulated firms, giving t

Core Developer (Python) {"description": " About Wintermute Wintermute is a technology unicorn and one of the largest algorithmic trading companies, specialising in digital assets. We provide liquidity across most cryptocurrency exchanges and trading platforms, a broad range of OTC trading solutions

IDAM Back-end Java Developer - SC Cleared | £500 - £535 We're working with a global tech powerhouse delivering mission-critical digital transformation for the UK public sector on this exciting opportunity. We are seeking a high-caliber Senior Java Developer with deep IDAM expertise to spearhead a ma

Legal 500

Role information Day Rate Contract £400–£500 per day Outside IR35 London - 4 days per week in office (Fleet Street) 3 months contract (potential for monthly rolling thereafter) Start date - from 27th April 2026 Legal 500 is an data-driven, AI-optimised research platform which benchmarks, informs and

Back End Developer Placement Programme We're working with a leading UK tech talent accelerator and CompTIA Gold Partner on this exciting opportunity. This programme is specifically designed to bridge the UK skills gap by transforming ambitious beginners into industry-ready developers through intensi

Quant Developer – Python - Equity Derivatives - Systematic Trading Orbis are partnering with one of the world’s most recognised multi-strategy Hedge Funds as they build out their Systematic Trading capability. As part of this exciting new development, they’re looking for a Quant Developer with excep