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Mid-Level Python Developer – Automated Trading Systems

Ventureups — United Kingdom · Posted ~2 hours ago

Mid No Visa

Skills

Python Async Python Concurrency Production services API integration SQL Relational databases Debugging Resilient systems State management WebSockets REST/API

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Summary ✨ AI‑Generated

Join a small, fast-moving engineering team building live automated trading systems. You will use Python, asynchronous programming and concurrency to build reliable production services, integrate real-time APIs, work with relational databases and solve difficult performance and reliability problems. The role spans data, execution, modeling, risk, simulation and observability. Visa sponsorship is not available.

Highlights

Hands-on mid-level Python role in a small, fast-moving engineering team building live automated trading systems. The position offers broad ownership across low-latency data, execution, models, risk, simulation and observability, with close collaboration with experienced specialists.

Description

🚀 Python Software Developer | Sports Betting Hedge Fund | London Please note: Unfortunately, this role cannot offer visa sponsorship. I'm hiring a Mid-Level Python Engineer to join a small, fast-moving engineering team building live automated trading systems across betting and prediction market exchanges. This is hands-on engineering where speed, reliability and correctness genuinely matter. You’ll work alongside experienced quants, traders and developers, owning everything from low-latency data and execution systems to model deployment, risk, simulation and observability. What we're looking for 3+ commercial Python experienceSolid knowledge of async Python & concurrencyExperience building and operating production servicesThird-party API integration experience, ideally WebSockets / real-time feedsStrong SQL & relational database skillsExcellent debugging and production problem-solving abilityGood understanding of state management and resilient systemsSomeone comfortable taking ownership and working autonomouslyStrong testing and code-review practicesComfortable making extensive use of modern AI coding tools Tech stack Python 3.11 | FastAPI | asyncio | PostgreSQL | RabbitMQ | WebSockets | HTTPX | Pydantic | pytest | Bazel You don't need experience with everything. 1 day a week in the office Full-time / Permanent DM me for the full details or a confidential chat.