python backend developer jobs in London

You will be responsible for the entirety of the back end features of the products.

You will be in charge of building scalable backend services and awesome messaging queues.

You will be responsible for developing a Python-based back end platform that's handling 100,000+s of interactions daily.

You will be needed to work onsite in London 2 days a week. Please DO NOT apply unless you can commit to this. The Python AWS Backend Engineer must have strong Python coding skills.

We're working with a rapidly growing Series A startup backed by top-tier VCs who are seeking highly skilled Software Engineer / Backend Engineer with deep expertise in backend development. Submit your CV and any additional required information after you have read this description by clicking on the application button. This company is revolutionising how software is built and deployed and is at...

Backend Developer / Software Engineer (TypeScript Node.js) London / WFH to £100k Are you a senior technologist looking for an opportunity to progress your career in a hands-on role where you can make an impact? You could be joining a scaling tech company that has developed a digital distribution platform transforming electronic trading in the institutional FX options market via a central...

Job Description Senior Software Engineer (Python) – Contract | Outside IR35 💷 £550–£650/day | ⏳ 6 months+ | 📍 Paddington (3 days onsite) We’re partnering with a well-funded, fast-scaling AI & tech upskilling platform that works with 1,500+ organisations to help people build real-world skills in data, AI, and software engineering. This is a chance to join a high-calibre product engineering...

Job Description A well-funded, high-growth tech company is building the next generation of automation tools—reimagining how complex, manual work gets done in the financial services world and beyond. They’re now looking for a Python Developer to help design and build intelligent systems that make that future a reality. Role: Senior Python Engineer Salary: £65,000 - £75,000 Location: Central...

About Prighter Prighter is a fast-growing LegalTech company building productised services and SaaS solutions for compliance with data protection as well as AI & digital governance regulations. With the mission to enable companies around the world to comply with regulatory requirements for their digital business, our services and SaaS solutions guide our global clients through the increasingly...

Python/Golang/Rust Developer - Digital Assets arm of Global Fund - Up to £200k base + Bonus One of the leading absolute return/hedge fund managers within finance, currently managing over $40bn, is diversifying further by creating a separate division to focus on managing crypto and digital asset strategies. Meaning these guys offer the dynamism and entrepreneurial spirit of a small firm, with...

You will mainly work on the backend with Python (and ideally C# which is also used), developing new features in an Agile environment while also working extensively with AWS/Azure. You’ll work collaboratively with different teams across the business and also get the platform to progress and take more responsibility within the business – something they really encourage across their tech teams!

Exciting Opportunity: Python Developer (Contract) in London Introduction Are you a talented Python Developer ready to take on your next challenge? Our client, a leading organisation based in London, is looking for a skilled developer to join their team on a contract basis. In this role, you'll play a crucial part in developing and maintaining a robust tech stack and ensuring excellent...

About TriloDocs TriloDocs is a growing company at the intersection of technology and life sciences. We help pharma and healthcare organizations transform scientific data into clear, structured documents. Our team is passionate about creating intuitive, reliable tools that make a real difference. The Role We're looking for a Mid-Level to Senior Python Developer with a strong STEM background —...

Senior Backend Developer – Node.js, TypeScript, Kafka - up to £70k Leading E-commerce Brand | Up to £70,000 | Hybrid (2 days/week in London) We’re partnering with a leading e-commerce business that’s scaling a modern, event-driven platform to support high transaction volumes and continued growth. They’re looking for a Senior Backend Developer to join a highly capable engineering team working...

You will be responsible for designing, developing, and maintaining high-quality Python-based applications and services, working closely with cross-functional teams to deliver robust and scalable solutions. This role offers a flexible hybrid working arrangement, with one day per week onsite at one of our UK offices (London, Cardiff, or Glasgow) and the remainder working from home.

Full Stack Python / JavaScript Developer - London - £60k 1-2 days per week in office My prestigious financial services client is looking to expand their digital transformation team and require an experienced Full Stack Developer with strong Python & JavaScript to join them working across a range of new initiatives Core skills across Python and JavaScript with experience in Django and/or React...

Job Description Lead Backend Developer – Node.js, TypeScript, Kafka - up to £80k Leading E-commerce Brand | Up to £80,000 | Hybrid (2 days/week in London) A leading e-commerce client is looking for a Lead Backend Developer to help shape the technical direction of a highly scalable, event-driven platform. This role combines hands-on development with technical leadership, working in a Node.js,...

Job Description A well-funded, high-growth tech company is building the next generation of automation tools—reimagining how complex, manual work gets done in the financial services world and beyond. They’re now looking for a Python Developer to help design and build intelligent systems that make that future a reality. Role: Senior Python Engineer Salary: £65,000 - £75,000 Location: Central...

Job Description Senior Software Engineer (Python) – Contract | Outside IR35 💷 £550–£650/day | ⏳ 6 months+ | 📍 Paddington (3 days onsite) We’re partnering with a well-funded, fast-scaling AI & tech upskilling platform that works with 1,500+ organisations to help people build real-world skills in data, AI, and software engineering. This is a chance to join a high-calibre product engineering...

You will lead and deliver high profile software projects and champion best practices in software engineering, DevOps and cloud architecture across the wider technology team.

About TriloDocs Want to make an application Make sure your CV is up to date, then read the following job specs carefully before applying. TriloDocs is a growing company at the intersection of technology and life sciences. We help pharma and healthcare organizations transform scientific data into clear, structured documents. Our team is passionate about creating intuitive, reliable tools that...

Back End Engineer / Developer (Rust High Frequency Trading) London / WFH to £180k+ Do you have expertise with low latency software engineering within finance or gaming environments? You could be progressing your career in a senior, hands-on Back End Engineer role at a hugely profitable High Frequency Trading firm that specialise in crypto markets and earning substantial bonuses. Salary to £180k...