Python Developer jobs in Basildon

Quantitative trading firm is looking to hire a Junior Cyber Security Python Developer to join a high-performing security engineering team within a leading technology-driven environment. This is an excellent opportunity for an early-career engineer with strong Python skills and an interest in cyberse

Lead Python Developer / Software Engineer London / WFH to £120k Are you a skilled Python Developer with team leadership experience? You could be progressing your career at a well-funded and profitable FinTech start-up. As a Lead Python Developer you'll head up a small, talented tech team to deliver

eFinancialCareers

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Pyth

We are recruiting a Python Developer for a major energy trader (£200bn T/O). The role is focused on the Digital / Automation space and sits within the Quant Engineering Group. The brief is to develop new and innovative solutions using the latest technologies (LLM, IDP) for the Finance, Risk, Treasur

Role: Python Backend Developer Skills: Python, Pydantic, PostgreSQL, Numpy, Pandas, Model: Hybrid Salary: up to £50,000 - 65,000 A Python Backend Engineer is needed to join growing software house in London who specialise in helping businesses reduce wasteful processes, costs and energy; and improve

Python Developer | £50 - £60 per hour We're working with a leading global financial technology partner at the forefront of Equities Derivatives innovation on this exciting opportunity. This is a high-impact role within the fastest-growing area of Equities Derivatives Technology, focusing on the soph

Core Developer (Python) - Algo Trading Firm - London - Up to £350k+ TC (DOE) One of London's most impressive Algo Trading firms is looking for Engineering Wizards to join their team in London. Having arguably one of the best technology teams in the world, the firm is in a stage of hypergrowth, looki

We are seeking an experienced Python Developer to join a high-profile, fully funded two-year initiative. As part of a critical engineering programme, you will support core delivery streams, remove bandwidth constraints, and help drive momentum toward key 2026/2027 milestones. What You'll Do You'll d

We are recruiting a Python Developer for a major energy trader (£200bn T/O). The role is focused on the Digital / Automation space and sits within the Quant Engineering Group. The brief is to develop new and innovative solutions using the latest technologies (LLM, IDP) for the Finance, Risk, Treasur

About Modo Energy The energy transition is the biggest infrastructure buildout in human history. Modo Energy is the data platform at the centre of it. We build the benchmarking, forecasting, and valuation tools that the world's most serious energy investors, developers, and operators depend on to ma

About Lendable Lendable is on a mission to build the world's best technology to help people get credit and save money. We're building one of the world’s leading fintech companies and are off to a strong start: One of the UK’s newest unicorns with a team of just over 700 people Among the fastest-grow

Senior Python Developer - Infrastructure - Python, Flask, AWS, CI/CD, Terraform Oliver Bernard are partnered with a leading London based technology company, who are looking for a highly skilled Python Developer, with strong Infrastructure skills to join a cross-functional engineering team, building

Senior Python Developer - Commodities Trading - London The Opportunity Our leading commodities trading client is looking for a Senior Python Developer to join their high-performing technology team. This is a rare opportunity to work on cutting-edge, greenfield initiatives, including the build-out of

We are seeking Mid to Senior level Python Developers to join our clients back-end development team. This is a varied and challenging programming role working with AI Engineers to analyse huge data sets ,or writing Restful APIs in Django to support the React front end. You will need to lead projects

Mindrift

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. About the

We are seeking an experienced Python Developer to join a high-profile, fully funded two-year initiative. As part of a critical engineering programme, you will support core delivery streams, remove bandwidth constraints, and help drive momentum toward key 2026/2027 milestones. What You'll Do You'll d

Python Developer with Azure knowledge are wanted by a well known FinTech Software Company, working on a suite of new SaaS Insurance focused products. We’re looking for a Python Developer to help design, build, and optimise high-performance analytics and data workflows. You’ll work closely with actua

Robert Half is recruiting for a Python/Quant Developer - Investment Management/ Funds experience role for a 12 Month contract. This role is a 12 month FTC ROLE: Python/Quant Developer LENGTH: 12 Months FTC LOCATION: on site to start then 4 days a week. PAY: FTC The Role We’re working with a highly r

About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across fo

🚀 Python Developer (AI / Data Focus) – Financial Services We’re partnering with an innovative financial services firm with deep expertise across FX, Swaps, Options, and a range of complex financial products. Their technology team is building cutting-edge, data-intensive, event-driven systems that p