python developer django jobs in London

A financial technology company in Greater London is seeking a Python Backend Developer to lead technical projects, mentor junior developers, and develop backend services for their platform. This role involves working with Python, Flask, FastAPI, SQL, and AWS technologies. The ideal candidate will have strong collaboration skills and a passion for improving...

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...

NiCE is seeking a Senior software engineer to tackle infrastructure challenges through software engineering and automation. You will design, develop, and maintain scalable automation frameworks that streamline cloud infrastructure provisioning, configuration management, and operational processes.You will build programmatic infrastructure solutions using...

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...

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 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...

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...

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...

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,...

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...

Senior Software Engineer – AWS / Python / TerraformActive SC or DV Clearance Required | Government Programme | Contract | Inside IR35 Location: UK – hybrid/remote working, subject to project and security requirementsSecurity Clearance: Current SC, enhanced SC or DV clearance is mandatoryEngagement: Contract – Inside IR35Sector: Government / Defence /...

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...

Responsibilities Build and enhance complex GUI applications used in real-time environments Develop trading, operational and workflow management tools Design and build Python services, APIs and backend components Work on event-driven and distributed systems handling large volumes of data Create intuitive dashboards and visualisation tools for...

Be an integral part of an agile team that’s constantly pushing the envelope to enhance, build, and deliver top-notch technology products.As a Lead DevOps Engineer at JPMorganChase within the Global Electronic Trading Group, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a...

About the role As a **Full Stack Developer** , you will design and deliver secure, scalable, cloud-native applications across modern web, API, AI-enabled, and Azure services. You will work across the full development lifecycle, building responsive user experiences, robust backend services, event-driven integrations, and production-ready solutions using...

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,...

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...

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...

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...

A mission-driven tech scale-up is seeking a Senior Backend Engineer to design, build, and scale their core software platform. This hands-on role involves creating backend services in Python and improving system performance while collaborating with a high-performing team. The ideal candidate has strong experience in developing production systems and APIs,...