Senior Python Developer AWS - Front Office

Job description

Senior Python Developer / Engineer (Python AWS) London / WFH to £130k

Are you a Python technologist with experience of Front Office trading environments?

You could be progressing your career on the Asset Management side of a global Japanese bank as they expand this product offering within the UK.

As a Senior Python Developer you will take ownership of a Greenfield trading systems build, in an impactful role that will directly affect the PnL and success of the business. You'll design, build and maintain highly performant, robust, scalable trading systems including cloud infrastructure, collaborating with front, middle and back office teams to discover requirements and deliver technical solutions that drive business growth.

You will lead and deliver high profile software projects and champion best practices in software engineering, DevOps and cloud architecture across the wider technology team.

Location / WFH:

You'll be based in the London, Bank office three days a week with flexibility to work from home twice a week.

About you:

• You have advanced backend Python development skills
• You have a strong knowledge of AWS, DevOps practices, CI/CD, Containerisation
• You're comfortable with occasional front end work
• You have experience of owning the end-to-end software delivery lifecycle, are proactive in bringing solutions problems identified
• You have experience of working in Front Office trading environments
• You're pragmatic with great communication skills

What's in it for you:

As a Senior Python Developer / Engineer you will earn a competitive package including:

• Salary to £130k + bonus
• Pension
• Career advancement

Apply now to find out more about this Senior Python Developer / Engineer (Python AWS) opportunity.

At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Extra information

Status

Open

Education Level

Secondary School

Location

London

Type of Contract

Full-time jobs

Published at

14-01-2026

Profession type

Management

Full UK/EU driving license preferred

No

Car Preferred

No

Must be eligible to work in the EU

No

Cover Letter Required

No

Languages

English