Back End Python Developer, Crypto Trading Systems
Posted 3 days 18 hours ago by Aspire
Permanent
Full Time
Other
England, United Kingdom
Job Description
Back End Python Developer, Crypto Trading Systems 
Are you ready to code at new heights with crypto trading?
A lean, high-performing proprietary trading firm is on the hunt for a Back End Python Developer to help build and evolve the systems that power their algorithmic trading strategies. This is a rare opportunity to join a tight-knit team of elite technologists who thrive on automation, data, and performance.
What You'll Be Doing:- Develop and maintain high-performance trading systems using Python.
- Work on everything from model deployment and order execution to trade reconciliation and exchange integration.
- Collaborate closely with a Senior Developer and contribute across the company, from research tooling to data processing pipelines.
- Solve complex problems in an Agile, data-driven environment.
- 1-2 years of hands-on experience with Python 3, especially with performance-focused libraries like NumPy.
- Familiarity with JIT compilers (e.g., Numba) and best practices in code management and testing.
- Experience working with APIs, Websockets, and deploying applications in Linux environments.
- A proactive mindset and the ability to tackle challenges across multiple domains.
- Experience with SQL or other databases.
- Knowledge of lower-level languages like C++.
- Work with a company that's been successfully trading crypto for over 6 years.
- Be part of a small, agile team where your contributions have real impact.
- Enjoy a culture of autonomy, innovation, and deep technical focus.
We Are Aspire Ltd are a Disability Confident Committed employer.