Senior Python AWS Engineer — Front Office Trading (Hybrid)

Client Server Ltd.; Greater London; Hybrid; GBP 110,000 - 130,000; Full time

Job summary

Client Server Ltd. in London is seeking a Senior Software Engineer with strong Python backend experience and AWS expertise to shape high‑performance trading systems. You will lead design, development and cloud infrastructure, delivering hands‑on engineering and driving best practices.

The role requires ownership of end‑to‑end delivery, occasional frontend work, and collaboration with stakeholders across the business. London/WFH hybrid arrangement with a competitive package.

Qualifications

• Advanced backend development in Python.
• Strong knowledge of AWS, DevOps practices, CI/CD and containerisation.

Responsibilities

• Design, develop and enhance high‑performance trading systems and cloud infrastructure.
• Lead projects from design through deployment and promote engineering best practices.
• Own end‑to‑end software delivery lifecycle in Front Office trading environments.
• Collaborate with stakeholders to translate complex requirements into scalable solutions.

Skills

Python Backend

AWS

DevOps

CI/CD

Containerisation

Front Office Trading

Communication

Tools

Docker

Kubernetes

Job description

Client Server Ltd. in London is seeking a Senior Software Engineer with strong Python backend experience and AWS expertise to shape high‑performance trading systems. You will lead design, development and cloud infrastructure, delivering hands‑on engineering and driving best practices.

The role requires ownership of end‑to‑end delivery, occasional frontend work, and collaboration with stakeholders across the business. London/WFH hybrid arrangement with a competitive package.