senior python developer

Spencer Rose Ltd. is seeking a Python Developer to join a hybrid team in Watford, Hertfordshire. You will design and build high-throughput Python back-end services, focusing on performance, reliability, and scalable APIs.The role requires hands-on experience with FastAPI, REST, and messaging platforms, with hybrid work 2–3 days in office. You will...

Job Description Are you ready to shape the future of data engineering at JPMorgan Chase? Join a dynamic team where your unique skills will help build innovative solutions and contribute to a winning culture. You'll have opportunities for career growth, collaborate with talented professionals, and make a real impact on our business objectives. Your expertise...

A leading AI research accelerator is seeking a Python Developer with strong FastAPI expertise to join a Reinforcement Learning project. The role involves designing scalable APIs, collaborating with engineers, and delivering backend services for experiments. Ideal candidates have over 5 years of Python experience, including 3 years in FastAPI. This position...

A leading tech company based in the United Kingdom is seeking experienced Python engineers for a project focused on developing Model Context Protocol (MCP) servers. Responsibilities include developing evaluation servers and implementing logic for agent actions. The ideal candidate will have over 4 years of Python experience, familiarity with Docker and APIs,...

JPMorganChase in the United Kingdom is seeking a Software Engineer III to build production software with AI-enabled capabilities. You will develop backend services in Python, APIs, and microservices, and work across the full SDLC in a multi-cloud environment using Terraform, Kubernetes, and CI/CD.You will implement LLM-driven workflows, retrieval augmented...

Overview We're supporting a large-scale Workday HCM implementation and are looking for several experienced Data Engineers to join the programme immediately. This is a hands-on role working alongside senior stakeholders and delivery partners to support data migration, transformation and integration activities, helping ensure the successful delivery of a...

A leading energy company is looking for a Senior Software Engineer to join their team in London. In this role, you will design and develop software solutions that support critical systems aimed at achieving Net Zero by 2050. This position requires strong technical leadership and collaboration with cross-functional teams. You will work in a flexible...

A leading marketing tech firm in the UK is seeking a Senior Software Engineer with strong backend experience, ideally in Elixir, to join their remote team. You will collaborate with engineers and contribute to innovative product development in a supportive environment. Ideal candidates should have an interest in agile practices and mentoring, offering...

Roku Greater Manchester, England, United KingdomSenior Automation Engineer, PythonRoku Greater Manchester, England, United Kingdom2 weeks ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.Teamwork makes the stream work.Roku is changing how the world watches TVRoku is the #1 TV streaming platform in the U.S.,...

3 weeks ago Be among the first 25 applicants Vortexa is a fast‑growing international technology business founded to solve the immense information gap that exists in the energy industry. By using massive amounts of new satellite data and pioneering work in artificial intelligence, Vortexa creates an unprecedented view on the global seaborne energy flows in...

Senior Python Engineer - AWS and AI - 2 days a week in London About The Role Our client is a market‑leading fintech platform looking for a Senior Python Engineer to drive the evolution of their core B2B SaaS products. In this role, you will design scalable microservices handling massive financial datasets, collaborate closely with product teams, and mentor...

Falcon Smart IT (FalconSmartIT) is seeking a Python Developer with strong experience in investment banking for backend application development and data processing. Responsibilities include building Python applications, data processing logic, and REST APIs, while collaborating with financial experts. Must have substantial experience in Core Python development...

Are you passionate about building secure, scalable software and cloud infrastructure that supports critical services in production? Do you enjoy collaborating across teams, improving engineering practices, and helping others grow while delivering high-quality solutions?About our TeamWorking within Information Security & Data Protection division, the content...

Digis is a European company of 200 employees. The company was founded 9 years ago and has managed to grow from a startup into a reliable partner for our clients. We took the best from the product and outsourcing company. You collaborate directly with the client’s team, make business trips… Digis is looking for an experienced Python/Django engineer to...

J.P. Morgan in the CT AWM Finance division seeks a Software Engineer III to join an agile team delivering trusted, scalable technology products. You will design and deliver production code across complex applications for MIS Finance and regional CFO teams.You will work with Python, data engineering, and AI-assisted development tools, ensuring security,...

About our TeamWorking within Information Security & Data Protection division, the content protection platform team builds scalable technology solutions that detect and prevent fraud, theft, and piracy while protecting legitimate customer use. Working as a fast-paced agile squad, the team designs and develops software using modern engineering practices,...

JPMorgan Chase in Glasgow is seeking a talented Software/Data Engineer for its External Regulatory Financial Control (ERFC)/Strategic Data team. You will design and maintain data pipelines, process large-scale financial datasets, and ensure data quality and security.Ideal candidates will have strong skills in SQL, Python, PySpark, and AWS. This role offers a...

Perforce is a community of collaborative experts, problem solvers, and possibility seekers who believe work should be both challenging and fun. We are proud to inspire creativity, foster belonging, support collaboration, and encourage wellness. At Perforce, you’ll work with and learn from some of the best and brightest in business. Before you know it,...

Stanford Black Limited is seeking a Senior Python Developer specializing in Networking to join their technology-driven hedge fund. This role involves designing the network automation ecosystem that supports the firm's datacentre infrastructure.You will architect and enhance the automation framework while integrating with vendor APIs. Ideal candidates should...

Job DescriptionMid-Senior Software Developer to join a growing software engineering team delivering mission-critical solutions within logistics, automation and industrial environments.This role offers the opportunity to work on the design, development and deployment of scalable software platforms that integrate with advanced operational technologies,...