Senior Python Developer
Summary
Builds and maintains high-performance trading systems in Python, leading end-to-end software delivery and cloud architecture for a global Japanese bank’s UK asset management division.
Salary: £100,000 - 100,000 per year
Requirements:- Advanced backend Python development skills
- Strong knowledge of AWS
- Familiarity with DevOps practices, CI/CD, and Containerisation
- Comfort with occasional front-end work
- Experience owning the end-to-end software delivery lifecycle
- Proactive in identifying problems and bringing solutions
- Background in Front Office trading environments
- Strong communication skills
- Take ownership of a Greenfield trading systems build
- Design, build, and maintain highly performant, robust, scalable trading systems
- Collaborate with front, middle, and back office teams to discover requirements
- Deliver technical solutions that drive business growth
- Lead and deliver high-profile software projects
- Champion best practices in software engineering, DevOps, and cloud architecture
- Directly impact the PnL and success of the business
- AWS
- Backend
- CI/CD
- Cloud
- DevOps
- Python
More:
We are a global Japanese bank expanding our Asset Management product offering within the UK. As a Senior Python Developer, youll work in our London office three days a week, with the flexibility to work from home twice a week. We offer a competitive package, including a salary up to £130k plus bonus and pension benefits. At Client Server, we believe in fostering a diverse workplace where everyone can thrive and learn, and we are committed to equal opportunities for all.
last updated 33 week of 2026