python jobs in London

Netcompany is seeking a Senior Software Developer to design and deliver robust Python-based solutions on AWS, with Terraform infrastructure automation. You will contribute across front-end and back-end layers, participate in architecture discussions, and drive quality through automated tests and reviews.You will join a high-velocity team working on modern...

Abound is seeking a Software Engineer to help us build high-quality backend systems that accelerate our mission in the UK fintech space. You'll own backend features end to end using Python, Django, RESTful APIs, GraphQL, Postgres, and Google Cloud, collaborating with product and frontend teams to ship reliable, scalable solutions.Ideal candidates have strong...

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...

We are looking for a Python Developer with strong experience in trading and risk management systems within investment banking. The role involves building backend applications and data processing logic supporting risk calculations, trade workflows and reporting. Key Responsibilities Develop and enhance Python-based applications for trading and risk use...

Vodafone is seeking a Software Development Specialist to automate operational processes and build scalable Python services. You’ll join the Digital Operations Teams and work with CI/CD tools, agile practices, and open-source software to transform Vodafone’s Digital Telco.From a role nestled in Network Operations Data Science & Software Development,...

Software Engineer / Business Systems (Python AI) London / WFH to £120kAre you a technologist Software Engineer with commercial AI experience who enjoys getting close to real business problems, building solutions quickly and taking them into production?You could be progressing your career at a rapidly scaling renewable energy business at the forefront of the...

Arcus Search is seeking a Network Automation Engineer for a London-based, inside IR35 contract. You will focus on automating networking tasks, building IaC with Python, and developing APIs and tools to scale the network.Ideal candidates bring strong software engineering background, knowledge of networking fundamentals (firewalls, routing & switching), and...

A global trading and investment firm in London is seeking a Quantitative Developer to join their Quantitative Development & Data team. The role involves building and maintaining quantitative libraries in Python, developing web services, and promoting best coding practices. Ideal candidates will have 3-5 years of experience and a Bachelor's degree in a...

Luxoft Germany in London is seeking a senior Python developer to lead the build of a data and application platform for an investment banking client. You will design scalable back-end services, optimize data pipelines on Databricks, and implement CI/CD in Azure DevOps.You will mentor the team, enforce clean-code practices, translate business requirements into...

Applied Data Science Partners Ltd. is seeking a Software Engineer to design, develop, test and deploy software solutions, including backend APIs and data pipelines.You will work closely with a software team, using Git for version control and modern development practices to ensure robust, scalable systems. The role emphasizes Python development, FastAPI and...

Vertus Partners in London is seeking a Python Engineer to build reliable data services for buy-side trading and investment workflows. You will own systems used across the front and middle office, improving how complex financial data is processed, validated and delivered, while remaining hands-on and technically demanding.The role focuses on scalable Python...

NiCE is seeking a Senior Software Engineer who loves solving infrastructure challenges through software engineering and automation. You will design, develop, and maintain scalable automation frameworks that provision cloud infrastructure, configuration management, and operational processes using Python, Jinja2, Terraform, Puppet, and PowerShell.This highly...

Python Software Engineer (with AWS cloud experience)Templeton and Partners are looking for Python Software Engineer with AWS cloud experience for our global client.Contract- 12 months inside Ir35Location- London (fully office based)Requirements:Software development experience in one or more general-purpose programming languages, such as Python, and expected...

JPMorgan Chase & Co. in London seeks an Athena/Python Front Office Software Engineer to join an agile team that builds and delivers market-leading technology products for the front office in a secure, scalable environment.You will work with Precious Metals and Agriculture trading, quantitative research, and other tech teams to design, develop, and maintain...

Junior Python Django Developer Times Fastest Growingup to 50KQuant Capital is urgently looking for a Python Django Developer to join our high profile client in their main development team.Our client is a small but well known big data property software business, disrupting a well established market.The Python Developer will join an innovative start-up is...

eFinancialCareers is seeking a quantitative software developer to build and maintain in‑house pricing libraries in C++ and Python, while advancing the toolbox with new algorithms and numerical techniques. You will work on multi‑threaded servers delivering data to traders and users across multiple markets.You will collaborate with traders, quants,...

INTEC SELECT LIMITED in London is seeking a Python Developer on an initial 6-month contract with hybrid work (2 days on-site). The role focuses on building and maintaining customer-facing and internal platforms using a Python-based backend.You will design and implement full-stack features, develop RESTful APIs, and work with cross-functional teams to ensure...

Tickerface Ltd in London is seeking a Senior Python Engineer to join Team Tickerface. You will help build and shape features that power our shoppable content platform, working from our London HQ.You will collaborate with a talented team to deliver great user experiences, implement new features from design through launch, and participate in code reviews and...

A tech-driven financial services firm is looking for a Senior Engineer to lead the technical execution of projects. You will mentor junior developers and collaborate with teams in operations and finance to design innovative solutions. The ideal candidate has at least 8 years of experience in software development, strong proficiency in Python, and a proven...

My client is one of the world’s leading proprietary quantitative investment firms, combining elite engineering talent with enormous compute power to solve some of the hardest problems in systematic trading. Why This Team? Work directly alongside world-class quantitative researchers and traders. Access massive proprietary compute clusters with 1000s of...