python developer jobs in London

hyperexponential is seeking a Delivery Engineer to own end-to-end model delivery on hx. You will build production-grade Python models and work with customer actuarial teams to solve complex modelling problems.You’ll collaborate with engineers, actuaries and data scientists, mentor junior developers, and help raise the team’s quality through best-practice...

Information Tech Consultants Ltd in London delivers innovative software solutions for global clients. This role focuses on Python backend development, REST APIs, and database work on client projects with relocation flexibility across the UK.Join a collaborative team focused on delivering high-quality code, scalable services, and reliable performance. Onsite...

Advanced Resource Managers Ltd seeks a Backend Developer (Python) for a 6-month contract in London. Role requires strong banking domain experience and a hands-on approach to building, modernising and supporting distributed backend systems in a hybrid environment.You will work within a high-performing engineering team in global financial services, delivering...

Harvey Nash IT Recruitment UK is seeking an experienced Graph Data Engineer to join our data engineering team on a freelance basis. You will design, develop and maintain scalable graph data solutions, focusing on graph databases, data modelling, entities and relationships.The role requires strong commercial experience with Neo4j, Cypher, AWS and Python, and...

The Data Center Builder Tools team is looking for an innovative, self-directed Software Development Engineer to build the next generation of real-time middleware and runtime software that powers industrial control systems across AWS Data Centers worldwide. Contribute to Amazon's vision of developing the safest, most secure, reliable, and efficient data...

## BXTI - Senior Quant Developer, Quantitative Research and Development - AVPApply: London: Full time: Posted Today: 45400Blackstone is the world’s largest alternative asset manager. Blackstone seeks to deliver compelling returns for institutional and individual investors by strengthening the companies in which the firm invests. Blackstone’s over...

Are you a world-class Python engineer ready to push your technical limits in one of the most intellectually rigorous environments in finance? Our client is a leading quantitative investment fund—combining deep research, cutting‑edge data science, and sophisticated trading systems to deliver exceptional long‑term returns. They’re expanding their core...

Frontend Software Engineer - React & TypeScriptLondon (1-2 days p/w in office)Edge AI StartupSalary - £65,000-£75,000(Depending on experience)We're working with a growing technology company developing software that combines AI, data and connected systems to solve complex real-world problems.We're looking for an experienced Frontend Software Engineer to...

Responsibilities * Design, develop, configure and enhance solutions within the Murex MX.3 platform. * Work closely with Market Risk and Capital Markets stakeholders to understand business requirements and translate them into technical solutions. Develop and maintain Murex configurations, workflows, interfaces, reports, batch processes and data extracts. *...

A leading technology consultancy in Greater London is seeking a highly experienced Data Engineer with expertise in Hadoop, Spark, Scala, and Python. In this role, you will design and develop applications and data pipelines while managing Hadoop clusters. You should have a strong background in ETL processes and cloud solutions. The position offers a flexible...

Harvey Nash Group is seeking a Graph Data Engineer to join our data engineering team on a freelance basis. This fully remote role requires active SC clearance and offers a 6-month contract with a day rate up to £450.You will work with Neo4j, Cypher, AWS, Python and Spark to design, develop and maintain scalable graph data solutions and robust ETL/ELT...

Oho Group in London is seeking a Python Full Stack Product Engineer to help shape and develop an exciting product using Python, TypeScript and React. You will join a small, talented team and have the chance to drive AI-powered features from concept to production.We want a product-minded engineer with at least 2 years of experience, who thrives in a startup...

This range is provided by eTeam. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeWe are a Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you.Job Title: Development LeadClearance required: SC...

Cedar Technology in London is recruiting a Senior Research Scientist to lead quantitative studies using Python, R and AI. Hybrid role, combining scientific rigour with practical data science and tool development for healthcare analytics.You will work with leadership and engineering teams to develop methodologies, manage large datasets and publish scientific...

Full Stack Engineer - React/ Typescript - Python (VP) Engineer the future of global finance. At Citi, our Tech team doesn't just support finance - we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets,...

Junior Data Analyst / DeveloperQuant Capital is urgently looking for a Junior Data Developer to join our high profile client. Our client is the world’s leading market data providers. They have clients globally and are well known throughout the hedge fund market. Their technology offers Brokers and Investment Managers incorporate messaging middleware,...

This range is provided by Oliver Bernard. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the job poster from Oliver BernardFounder - .NET in London | Associate Director - Oliver BernardContract Quant Developer – £900-£1000/day - C# | Options Trading | FX & CommoditiesAre...

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...

Summary Do you enjoy working on the sort of ground-breaking product that lifts the bar for an entire industry? Smart Communications has done it before, we're doing it again, and we're looking for an experienced full stack developer to help. About Smart Communications Smart Communications is a leading customer engagement technology provider for regulated...

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...