python jobs in London

SENIOR PYTHON / AWS ENGINEER – SC / DV CLEARED NEW CONTRACT OPPORTUNITY AVAILABLE FOR A SENIOR PYTHON ENGINEER IN LONDON WITH AWS EXPERIENCE AND SECURITY CLEARANCE Rate: Up to £700 per day Location: Hybrid Contract: 3–6 months initially, with extension likely Clearance: Active SC or DV Clearance Target Level: SFIA 5 I’m currently working with a...

Synapri in London is seeking an experienced Lead/Principal Backend Engineer to join a growing team on a permanent basis. You will lead projects from research and planning through to architecture, development and deployment, influencing product direction and technical strategy.This role offers hybrid onsite work in central London, with a salary up to...

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. 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 Senior Python Engineer at JPMorgan Chase within the AM Research Technology team, you are an integral...

Spectrum IT Recruitment is seeking a Senior Python Developer to join a government technology programme in London, offering hybrid work with two days on-site. You will help build secure enterprise platforms, write production‑quality code, and drive automation tooling across cloud and on‑prem environments.The role focuses on infra automation, IaC with...

JPMorgan Chase & Co. is seeking a Software Engineer III (Java/Python) to join the Commercial and Investment Banking Emerging Markets Team in London.You will contribute to an agile team delivering secure, scalable market-leading technology products, writing production quality code in Java and Python, and applying modern testing and automation practices....

Software Engineer (Fixed Income & Macro) - PythonVerition Fund Management LLC (“Verition”) is a multi-strategy, multi-manager hedge fund founded in 2008. Verition focuses on global investment strategies including Global Credit, Global Convertible, Volatility & Capital Structure Arbitrage, Event-Driven Investing, Equity Long/Short & Capital Markets...

Rullion Ltd is seeking a Senior Backend Python Engineer for a London-based, hybrid role. The contract is six months with potential extension, and carries a 37-hour work week.You will work on backend cloud applications using Python and AWS, adopting a serverless-first approach within an agile team. Responsibilities include designing, testing, and deploying...

Senior Software Developer (Python, AWS, Terraform) Full-time Join Netcompany in leveraging technological innovations to foster societal transformation. Netcompany was awarded 5th position on the esteemed UK Top 50 Best Places to Work in the Glassdoor Employees’ Choice Awards for 2024. As one of the fastest growing technology companies, we are disrupting...

Luxoft is seeking a Python-focused automation engineer to drive a strategic AWS-based automation program. You will partner with operations to map, design, and implement automated workflows that replace manual tasks in complex and spreadsheet-driven environments.The role emphasizes ownership, collaboration with business teams, and delivering observable,...

A leading Fintech company in London seeks a Software Engineer to join their technology team. This role involves designing scalable Python-based tools and enhancing internal platforms that support high availability and reliability. Required skills include expertise in Python, Linux systems, and observability tools like ELK Stack and Grafana. A Computer...

CBSbutler Holdings Limited trading as CBSbutler is seeking an experienced DevOps Engineer with strong Python skills for a remote, government-facing project. The role focuses on Python development, Go, AWS, Kubernetes and automation within secure, large-scale environments.The candidate must hold active SC clearance and meet the single-nationality criteria....

Python Developer (Data Applications and AI Engineering) Contract: 6 to 12 months (longer term available at a lower day rate)| UK based, fully remote | Outside IR35 | Start ASAP My client, a specialist consultancy within Data and AI is looking for a hands on Python developer to join its data science team, working with a client to build data applications and...

At Longshot Systems we build advanced platforms for sports betting analytics and trading. We're hiring Machine Learning Engineers across our core ML engineering and horse racing teams. You'd be designing, building and productionising ML pipelines, tooling, visualisation, frameworks and data engineering workflows to support strategy research, analysis and...

Experian is seeking a Backend Senior Software Engineer to design, build, and operate robust backend systems. You will own the full lifecycle from requirements through deployment and production support, delivering scalable services and data-driven features.The role emphasizes reliability, testing, and close collaboration with engineers, product, and data...

Python Developer – Up to £170,000 + Bonus + BenefitsPython Developer – Up to £170,000 + Bonus + BenefitsDirect message the job poster from Hunter BondPrincipal Consultant / Team Lead at Hunter Bond Salary: Up to £170,000 + Bonus + Full Benefits Package The OpportunityA world-renowned buy-side firm is seeking a skilled Python Engineer to drive...

BULLIT MANAGEMENT SERVICES LIMITED is seeking an experienced Python-focused software engineer to join a global team in London. You will own backend development, APIs, and scalable architectures across enterprise-grade applications.You will collaborate with Architecture, Infrastructure, Security, and Product Management to deliver robust, performant software...

JPMorgan Chase seeks a Software Engineer III (Java/Python) to join the Commercial & Investment Banking Emerging Markets Team in London. The role focuses on building, enhancing and delivering secure, scalable market-leading technology products within an agile team, contributing across design, development, testing, and operational stability.You will work with...

Design, develop, and maintain scalable and reliable software solutions, ensuring alignment with Principals and Architects.Collaborate with cross-functional teams, including Product, QA, and DevOps, to deliver high-quality features.Lead code reviews and technical discussions, and contribute to architectural decisions.Lead complex coding tasks; ensure code...

Software Engineer / Developer (Python SQL) London to £150k+Are you a data savvy Software Engineer with strong Python coding skills?You could be joining a Hedge Fund with complex work and substantial bonus earning potential.As a Software Engineer you will join a growing team building a modern medallion architecture data platform, working across everything...

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 Software Engineer at JPMorganChase within Digital Markets Execution Technology, Execute, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology...