Python Developer (Contract)
Posted Today by OpenSource
£63 Per hour
Outside
Remote
London Area, United Kingdom
Summary: A fintech company in London is seeking a Senior Python Developer for an initial 3-month contract, with the possibility of extension. The role requires a sole contributor who can work independently and make quick decisions while delivering a Python-based project. The position allows for fully remote work with occasional visits to the Hammersmith office. Key responsibilities include integrating with exchange APIs and utilizing AI tools to enhance project delivery.
Key Responsibilities:
- Building and delivering a Python-based project end-to-end, working independently with minimal oversight.
- Integrating with exchange APIs and external data sources.
- Leveraging AI tooling, specifically Claude Code, to accelerate delivery and maintain quality as a team of one.
Key Skills:
- Python 3.10+ with strong professional experience.
- Proven ability to work independently and deliver at pace.
- Experience integrating with exchange or trading APIs.
- Comfortable using AI coding tools, specifically Claude Code experience or strong interest.
- Fintech or trading domain knowledge (nice-to-have).
- Experience delivering projects under tight timelines as an individual contributor (nice-to-have).
Salary (Rate): £500.00 daily
City: London
Country: United Kingdom
Working Arrangements: remote
IR35 Status: outside IR35
Seniority Level: Senior
Industry: IT
About the Company
A fintech company based in London is looking for a Senior Python Developer on an initial 3-month contract, with potential to extend.
About the Role
This is a sole-contributor role; you'll be the only developer on the project, so the ability to move fast and make good independent decisions is essential. The client is open to fully remote working, with monthly visits to the Hammersmith office when required.
Responsibilities
- Building and delivering a Python based project end-to-end, working independently with minimal oversight.
- Integrating with exchange APIs and external data sources.
- Leveraging AI tooling, specifically Claude Code, to accelerate delivery and maintain quality as a team of one.
Qualifications
Must-haves
- Python 3.10+ with strong professional experience.
- Proven ability to work independently and deliver at pace, this is a sole-contributor engagement.
- Experience integrating with exchange or trading APIs.
- Comfortable using AI coding tools (Claude Code experience or strong interest specifically called out by the client).
Nice-to-haves
- Fintech or trading domain knowledge.
- Experience delivering projects under tight timelines as an individual contributor.
Pay range and compensation package
Rate: Up to £500 per day
Duration: 3 months initial, extension possible
IR35 status: Outside IR35