Senior Python Software Developer

Ref: ZR_9161_JOB  ·  Posted on 01 December 2025

Introduction

Our client are a medium sized engineering consultancy looking for a team lead specialising in Python.

You will be leading  a small team of 3-4 Software Developers.

Working Patterns: This role is flexible with a minimum of 3 days on site per week, possibly more during busy periods.

Key responsibilities
  • Full stack development with Python.
  • Design, implement and maintain REST APIs.
  • Build automated, containerised applications using Docker.
  • Deploy, operate and optimise services on.
  • Write unit, integration and end-to-end tests; participate in code reviews and design reviews.
  • Ensure services are secure, resilient and cost-efficient.
  • Collaborate with Test and DevOps to deliver features end-to-end.
  • Troubleshoot production incidents and drive post-incident reviews and remediation.
  • Lead and develop a small team of developers.
Skills & experience
  • Experience in a senior/leadership software development role.
  • Strong Python skills.
  • REST API design and implementation experience OR similar.
  • Experience or understanding ofDocker.
  • Practical AWS experience: provisioning, deploying and operating services. Familiarity with one or more of ECS, EKS, Lambda, EC2 and RDS.
  • CI/CD experience: building pipelines that build, test, scan and deploy container images (e.g., GitHub Actions, GitLab CI, CircleCI, Jenkins).
  • Test-driven mindset: unit, integration and contract testing.
Additional benefits
  • 25 Days holiday (+Bank Holidays).
  • Company Car Scheme.
  • Healthcare Scheme.
  • Company Pension Scheme.
  • Training Package/Budget.
  • Great company advancement and support.

Our client is committed to providing a diverse and inclusive workplace and welcomes applications from all backgrounds.

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(c) Copyright Datasource Computer Employment Limited 2025.

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