Jobs for python developer at London

Lead Software Engineer / Developer (Python GCP) London onsite to £150k Opportunity to join an innovative technology start-up that has developed a world leading navigation platform designed to improve independence for people with visual impairments. Combining advanced GNSS positioning, computer vision and AI, the technology delivers centimetre-level accuracy...

Job Description Staff Product Engineer | London Hybrid / Remote | AI x FinTech | Python, AI Workflows, Distributed Systems | £120k–£200k + Equity A VC-backed AI company is rebuilding how accounting work gets done, using agentic workflows and AI automation to eliminate the high-volume operational work that has resisted meaningful automation for decades....

Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation for discovering unique market opportunities. Tower is home to some of the world’s best systematic trading and engineering...

Third Nexus Group Limited in London is seeking a Full Stack Developer with Python, FAST API and React to develop robust web applications. This contract role offers a hybrid London schedule with 2 days in the office and up to £350 per day Inside IR35.You will work on API development, database connectivity, CI/CD pipelines, and frontend integration,...

Salary: total comp can hit £600k-£1 million a year Client Research at this leading investment firm is key to continued success: based on rigorous and innovative research, they design and implement systematic, computer-driven trading strategies across multiple liquid asset classes. Working within a small ‘trading pod’ as the right-hand person to the...

Role: Fullstack Developer Location: London, UK (Hybrid) Employment Type : Fixed Term Contract Job Description: • Candidate with 10+ yrs. of experience in Full-stack development • Well versed in React and Python. • Good in Agentic ai / langchain/langgraph and deepagents is a must for this role + ability to coding agents like Claude Code. • Private...

DescriptionThe Low-latency technology group is looking for an experienced Software Engineer and Integration specialist with experience in equities markets, connectivity, systems integration and automation to join our JISU COB team in London. The JISU COB Team is responsible for project delivery, including business analysis, project management, client...

Job Title - Senior Software Engineer Location - Remote Anywhere in Europe (Contract outside the UK / Permanent in the UK) Salary - £60,000 £80,000 per annum Company Overview Our client is a rapidly growing Fintech SaaS company delivering intelligent automation and data-driven tools for enterprise finance teams. With a focus on revolutionising workflows...

At Aristocrat, our groundbreaking spirit and relentless pursuit of excellence drive every aspect of our business. As innovators in gaming and technology, we bring fresh thinking and creativity to deliver outstanding experiences daily. We're looking for a Senior Engineer – Python Automation to transform our enterprise organization by automating repetitive...

Hunter Bond is seeking a Full Stack Developer in London to build enterprise-level applications for a leading FinTech firm. You'll work on real-time trading applications, ensuring seamless integration between front-end interfaces and robust back-end systems.The ideal candidate has a degree in Computer Science, commercial experience in full stack development,...

Java Script Works is seeking a skilled Full Stack Developer located in London, United Kingdom. This role emphasizes proficiency in TypeScript and React, alongside experience with Node.js and Python. The compensation for this position ranges between £120K and £140K, making it an appealing opportunity for talent ready to make an impact.The ideal candidate...

Full Stack Developer - (Python + FAST API + React JS) Up to £350pd Inside IR35 London - (Hybrid - 2 days per week in the office) 6 months+ Job Description 1. Primary Skillset - Python, FAST API, React & Containerization(Docker) 2. Secondary skills – AWS, PostgreSQL Python Web Application Development: o Experience with API development, related...

DV Cleared Application Developer | Outside IR35 | 12-Month Contract | Stratford I'm currently looking for an Application Developer with active DV Clearance to join an exciting long-term programme with Cegeka UK. This is a fantastic opportunity to work on projects that are genuinely innovative, solving complex technical challenges and building systems that...

DescriptionJoin us to shape the future of web applications with innovative AI-driven solutions. You will have the opportunity to work across both backend and frontend technologies, collaborating with diverse teams to deliver impactful customer and internal platforms. Your expertise will help us build reliable integrations and drive experimentation and...

Compensation: Competitive (Financial Services)About TradingHubFounded in 2010, TradingHub delivers uniquely intelligent trade surveillance software to world leading financial institutions. Developed by market professionals, our solutions use sophisticated modelling techniques to detect single and cross-product market manipulation.With a team of over 150...

About Echobox:We are a fast-growing, research-driven company building an artificial intelligence that helps online publishers overcome the challenges they face every day. Using novel AI, we are revolutionising the publishing industry and have a track record of building things that others have ruled out as impossible. Leading names from around the world rely...

Software Engineer / Developer (Python TypeScript AWS Ruby) London to £100kAre you a technologist who enjoys working with a range of technology across the full stack?You could be progressing your career in a senior, hands-on Software Engineer position at an ethical FinTech that specialises in providing small, short-term, secured loans that allow people to...

**Full Stack Developer / Software Engineer (Python TypeScript AWS Ruby) London to £100k** Are you a technologist who enjoys working with a range of technology across the full stack? You could be progressing your career in a senior, hands-on Full Stack Developer position at an ethical FinTech that specialises in providing small, short-term, secured loans...

At Xantium, our Quantitative Developers build software and frameworks that power our quantitative trading. Quantitative Developer responsibilities vary depending on the team and scope. These individuals may have Research Engineer, Software Developer, or other titles elsewhere. The common thread for our Quantitative Developers is strong programming combined...

Help build and operate reliable, scalable and secure digital services that support businesses across the UK. The Department for Business and Trade (DBT), in partnership with Inspire People, is seeking a Senior Site Reliability Engineer with strong software engineering capability (either experience of Python development or a desire to develop Python...