python jobs in London

Sanderson is working with a consulting client to grow their Data capability in the United Kingdom. They are seeking candidates with strong experience in Data Engineering and cloud platforms to design and build scalable data pipelines and architectures.The role involves data warehousing and lake architectures, ETL/ELT development, SQL/NoSQL databases,...

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 will empower...

Path to CTO. Please note my client is not willing to sponsor candidates and therefore I can only accept applications from candidates who are eligible to work in the UK. My client is an ambitious UK based start-up with strong domestic and international growth plans. Having built their technology and platform through contract resource they are now looking to...

Travtus is seeking a Platform Software Engineer to build the shared platform layer that underpins our AI solution suite in London. You will create frameworks, services, data pipelines and APIs in Python, enabling high-volume product development and reliable integrations.This on-site role offers the chance to influence security, observability, and scalability...

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 Lead Software Engineer at JPMorganChase within the Credit data pond team housed within Wholesale credit risk technology you are an integral part of an agile team that works to enhance, build, and deliver...

J.P. Morgan is seeking a Software Engineer with expertise in AWS and Python, and a passion for Machine Learning, to help engineer and deploy innovative ML solutions into production. You will join the Applied AI/ML Software Engineering team, collaborating with technology teams across the firm, contributing to both new and ongoing projects.As a Software...

CBSbutler is recruiting an experienced Python Application DevOps Engineer to join a hybrid London-based team. The role focuses on Python automation, production stability, and continuous improvement within a high-volume financial services technology environment.You will collaborate across application, infrastructure and engineering teams to boost reliability,...

A dynamic business consultancy in London is seeking a Mid-Senior level Business Analyst to specialize in trade data analysis. Candidates should possess strong Python skills and have at least 3 years of experience in a similar role, preferably in the financial services sector. This role involves collaborating with teams to ensure data integrity and...

Selby Jennings in London is seeking a Python Engineer to join a Macro & Fixed Income Data Technology team, building a modern data platform that supports investment decision-making. You will design scalable data pipelines and work closely with portfolio managers, researchers, economists, and tech teams.Join a collaborative environment at the forefront of...

Mimica, a remote-first AI-powered process intelligence platform, is seeking a Lead/Staff Software Engineer to shape the Python backend across ML-enabled systems. You will own architecture, drive development, and mentor others while collaborating with data scientists and ML engineers.We embrace a fully remote setup with flexibility in location, strong...

Python Developer / Engineer (SQL ETL) London to £150k+Are you a data savvy Python Developer?You could be joining a Hedge Fund with complex work and substantial bonus earning potential.As a Python Developer you will develop and optimise the data platform, maintaining high standards across design, implementation, testing and CI/CD. You'll focus on data...

Location: London, 4 days in office (Shoreditch)Salary: Up to £220,000 + Bonus + Compelling EquityThis role is with one of Dex’s trusted partner companies. We work closely with their teams to truly understand their culture, goals, and what they’re looking for, so we can match you with the right opportunity and give you context about the role before you...

JPMorgan Chase & Co. in London seeks a Senior Lead Software Engineer to design, build, and enhance data engineering solutions within the Data Platform & Strategy team of Corporate Risk Technology.You will lead high-impact engineering efforts, develop secure, scalable production code in Java, Python, or other modern languages, and collaborate with agile teams...

A leading trading firm in Greater London is seeking an individual with strong quantitative skills to join their Quantitative Trading desk. This role involves delivering high-quality quantitative strategies, monitoring trading and strategy performance, and implementing signals within the global execution platform. The ideal candidate will have a completed...

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

MUJI in London is seeking a Python Developer to design, test and maintain in-house applications in a Windows environment. The role focuses on bridging our inventory management system with replenishment and 3PL logistics, including Big Commerce integration and Odoo POS initiatives.You will work with SQL Server, VB/SSIS and collaborate with store managers and...

Veolia is seeking an Energy Analytics Engineer to join our London team. This hybrid role focuses on building and optimizing data pipelines, dashboards, and analytics to support environmental transformation initiatives.You will work with Power BI, Databricks, and cloud data tools to deliver insights. The ideal candidate has a degree in CS or data engineering...

Salary: up to $300k baseLocations: London, New York Summary Fantastic opportunity for a strong software engineer to gain experience in market-making at a globally successful firm. This role offers the opportunity to modernize the infrastructure underpinning the critical platform that powers the firm’s client-facing businesses. This client platform supports...

Salary: Competitive Plus Benefits Location: London Store Support Centre and Home, London, EC1M 6HA Hours: Full time Contract type: Permanent Business area: Data & Analytics Closing date: 22 October 2026 Requisition ID: 400078363 At Sainsbury’s, data sits at the heart of how we operate, innovate and serve our customers. Our Data &...

Trovix AI Ltd in London seeks a talented software engineer to build intuitive user interfaces and production-grade APIs for our AI-driven products, collaborating closely with our AI and product teams and regulated industry clients.You will join a small, fast-moving team delivering features used daily by law firms, insurers and financial services firms, with...