python django developer jobs in London

WeBuild-AI in London is seeking a Senior Software Engineer to lead the design, development, and delivery of complex AI-powered software systems. You will work across the full stack—frontend in React/TypeScript and backend in Python—building performant, maintainable solutions.You will mentor a small team of engineers, drive architecture and CI/CD...

Medtronic in the United Kingdom is seeking a Senior Software Engineer for the AI and Data Science Platform. You will design, build and maintain software used by Machine Learning Engineers and Data Scientists to develop new medical technology products in a fast-paced, scalable SaaS environment.This role requires strong Python coding, Git, CI/CD and cloud...

About Us:Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who...

A leading advertising and communication agency in Greater London is seeking a Software Developer Back End. The role involves designing and operating scalable APIs and data systems on AWS, while leading a team. Ideal candidates should have strong Python and FastAPI skills, along with experience in CI/CD and AWS services. This full-time position offers a...

SR2 REC LTD in London is seeking an experienced Data Engineer to design, build and support secure, scalable data pipelines in a government data and analytics programme. You will work across cloud infrastructure, streaming technologies and production data environments, with active SC clearance required.The role focuses on Python development, AWS services and...

Fullstack Developers at HRT work either on our platform team (i.e. you work on infrastructure & tooling that supports all of our research & trading capabilities) or our acceleration team (i.e. you are aligned with a specific algo research & trading team). All of our Fullstack Developers have internal customers and deeply understand end-user needs. They build...

Burns Sheehan Limited in Greater London is seeking a Senior Python Backend Developer to help scale a fast-growing platform after securing new client wins. You’ll focus on core backend services and APIs, and work with data-heavy pipelines and calculation engines.In a small team, you’ll own features and components, help shape architecture, and contribute...

Lazard is one of the world’s preeminent financial advisory and asset management firms. Our people and culture make the difference. While global in presence and reach, ours is a close, collaborative community of just over 3,000 professionals. Lazard is a place of continuous knowledge sharing, skill development and relationship building, where...

Hamilton Barnes Associates Limited is seeking a Python Developer with strong Java experience for a 12-month hybrid contract in London. The role involves designing, developing, and maintaining backend applications within a financial services context, collaborating across the full SDLC.Key responsibilities include building RESTful services with Spring Boot,...

Python Trading Engineer100,000 + BonusQuant Capital is urgently looking for a Python Trading Engineer to join our high profile client.Our client is a well known global High Frequency Trading firm. They value technology especially the opensource variety as well as scalability and robust performance (much like their track record).This is a bleeding edge role...

A leading trading firm in London is seeking a Software Engineer to design and develop high availability trading systems using C++ and Python. The ideal candidate will have over 5 years of C++ experience and a strong understanding of concurrency and software for trading. This role requires collaboration with quantitative researchers and on-call support as...

Canonical is a leading open source software company known for Ubuntu, hiring Python developers across teams with remote roles in every time zone. You will write high-quality, well-tested Python, collaborate with a globally distributed team, and contribute to documentation and community efforts.This track spans server, Kubernetes, desktop, and web services,...

Client Server is seeking a Senior Python Developer/Software Engineer to join their London office in a hands-on role. The successful candidate will build backend services and FastAPIs using Python, as well as integrate LLMs and payment systems. You'll collaborate with a talented team while enjoying flexibility to work from home part of the week.Competence in...

About Echobox:We are a fast-growing, research-driven company building an artificial intelligence that helps online publishers overcome the challenges they face every day. Using novel AI, we are revolutionising the publishing industry and have a track record of building things that others have ruled out as impossible. Leading names from around the world rely...

Python Software Engineer | Technical Lead | Principal EngineerPython | Terraform | IaC | Cloud AutomationLondon | Hybrid (2 days onsite. (London or Southampton)£100k + 8-10% bonus, private medicalAre you a Senior or Tech Lead Software Engineer who loves solving infrastructure challenges through code?We're recruiting for an experienced Python Software...

Mondrian Alpha is seeking an experienced Software Engineer to join its Systematic Trading team in London. You will design and develop the full technology stack underpinning the firm’s global trading operation, including trading systems, market data connectivity, execution algorithms, and research infrastructure.The environment is Python-centric, with...

83zero Ltd is seeking a hands-on Python Developer for GenAI projects in London. You will build production-grade AI applications, APIs and microservices, applying LLMs and RAG technologies to real-world client needs.The role is hybrid (2 days on site) with opportunities to work across the full lifecycle, deploying solutions on AWS/Azure, and collaborating...

Smarkets is seeking a senior backend engineer to lead the design, development, and optimization of scalable Python and Rust services. You will architect distributed systems in the cloud, strengthen reliability with monitoring, and drive CI/CD. You’ll mentor juniors, collaborate with product and other teams, and shape the backend architecture for...

Opticore IT is seeking a Senior Software Engineer to lead Python microservices development for a modernised, scalable architecture. The role focuses on building highly concurrent services that can process state and configuration data from thousands of network devices, deployed in Kubernetes and containerised with Docker.This is a six-month contract inside...

Oliver Bernard is seeking a Frontend leaning Fullstack Engineer (React/TypeScript/Python) in Greater London with a salary of up to £120k+ plus equity. You will join a fast-growing Seed start-up, owning systems end-to-end, from design to production. This role requires at least 3 years of experience in building production software and a solid understanding of...