reg tech python developer jobs in London

Python Software Engineer | Technical 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...

London, Holborn | Hybrid | Permanent Build the product. Shape the architecture. Have a say in what comes next. Join an ambitious technology business building a consumer platform in the automotive market. With established industry backing and an evolving tech stack, this is an opportunity to take ownership of backend services and influence how the product...

My client is a leading tech-driven diversified trading firm, trading their own capital across a broad range of asset classes, instruments and strategies in markets worldwide. They are looking for exceptional Python engineers to join an established multi-asset trading team with a global presence.The position offers a unique opportunity to influence the design...

Hudson River Trading (HRT) is a quantitative trading firm at the forefront of technological innovation. We build and deploy cutting-edge systems within one of the world’s most advanced computing environments to power our global trading operations. Our bottom-up approach to projects and collaborative coding environment empower talented engineers to make...

London (GB) / Remote (UK)Octopus Electric Vehicles – Product & TechnologyFull-timeHybridWhat we do.Electric Car LeasingWhy we do it.Greener. Fairer. Future.We’re looking for a Senior Software Engineer (Python) to join our product and engineering team building the systems that power our ability to revolutionise the electric car leasing industry.Our tech...

Keystone is a premier economics, technology, and strategy consulting firm built to help companies lead through transformation. As breakthrough innovations reshape industries, redefine competition and change our society, complex and highly competitive ecosystems emerge. Keystone advises technology leaders, Fortune 100 companies, their legal counsel, and...

Python Software Engineer / Developer (Conversational AI) Remote UK to £90kAre you a backend focussed Python Software Engineer looking for an opportunity to progress your career, whilst working remotely on a modern tech stack?You could be joining a scaling AI software solutions provider in a senior, hands-on role.As a Python Software Engineer you will build...

Python Data Engineer – Investment Management 110,000 Plus Bonus 2-3 days in the officeQuant Capital is urgently looking for a Python Data Engineer to join our high profile client.Our client is a well known Systematic Trading Hedge Fund.Have you got the right qualifications and skills for this job Find out below, and hit apply to be considered.They like...

Hiring ** Hiring ** DV Cleared Infrastructure / Network Engineer - Python, Java, C++ - Tier 1 Tech Service Provider - MOD, HO, ISAR - London Infrastructure Engineering Specialist Location:London Clearance Level:Developed Vetting (DV) Required Core Mantra:“Technical Excellence in Engineering” We need people who can, research, design and build! These...

Job ID: Posted: Location: London, England, United KingdomCategory: TechnologyCompany: CitiQuant Developer – Trading Analytics – Equity Derivatives TechEngineer 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+...

Xantium is seeking Quantitative Developer Interns for our London and New York offices for Summer 2027. Candidates must be in their penultimate year, studying Computer Science.Quantitative Developer Interns will work closely with our team of Quantitative Developers and Researchers on projects powering our quantitative trading. Our tech stack is a blend of...

Backend Software Engineer / Developer (Python LLM) Remote UK to £90kAre you a backend focussed Software Engineer looking for an opportunity to progress your career, whilst working remotely on a modern tech stack?You could be joining a scaling AI software solutions provider in a senior, hands-on role.As a Backend Software Engineer you will build production...

Python Software Engineer / Developer (Agentic AI) London / WFH to £65kWant to work on intellectually and technically challenging AI systems at the cutting edge of what is possible, whilst learning and collaborating with an amazing team and enjoying flexible working and a range of other perks?You could be progressing your career as a Python Software Engineer...

Automation Test Engineer – Selenium Java Python Up to 55k + Large Pension, Bonus and Flex Home Working Quant Capital is urgently looking for an Automation Test Engineer to join our high profile client. Our client is well known Fintech50 client who produces software disrupting the wealth management market. Currently they stand at 300 in the UK with...

Data Scientist (Python SQL Mathematics) London / WFH to £60kAre you a bright, ambitious Data Scientist with Python and SQL skills seeking an opportunity to work on complex, Greenfield systems using the latest tech, whilst continually learning and improving?You could be progressing your career at a hugely successful European car insurance tech company as...

Hudson River Trading (HRT) is a quantitative trading firm at the forefront of technological innovation. We build and deploy cutting-edge systems within one of the world’s most advanced computing environments to power our global trading operations. Our bottom-up approach to projects and collaborative coding environment empower talented engineers to make...

Software Engineer (multiple vacancies) - Python | FastAPI | AWS | Microservices£75,000-£100,000 base salary + equity at a household nameFlexible benefits budget | Monthly socials | 90 day work-from-anywhere perkPython, FastAPI, PostgreSQL, DynamoDB, AWS, EKSCentral London, 1 day a weekInsurTech | Microservices | Greenfield DevelopmentWe've partnered with a...

Software Engineer (IAM Python SaaS Rust IaC) Remote to £90kAre you a technologist Software Engineer with strong Python skills and a good knowledge of IAM (Identity Access Management)?You could be progressing your career as part of a friendly and supportive international team at a growing and hugely successful European car insurance tech company; their...

Highly experienced Python Engineer – Tech Driven Fund160,000-250,000 + bonusOffice based in St James, LondonQuant Capital is urgently looking for a top-tier Python developer to join our high profile client.Our client is a well-known global systematic hedgefund. They have incredible performance figures and compensation packages.The firm is known globally...

Data Engineer (Python SQL Spark Azure Databricks) London to £160kAre you a tech savvy Data Engineer with a first class education? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. What's in it for you:Salary to £160kSignificant bonus earning potentialFund performance...