Python Developer (AWS / Maintenance / SFIA 4–5) - London
Daily rate: £450 - £550 (inside IR35)
Duration: 4 months
Location: Remote (occasional meetings)
My client is looking for a skilled Python 3 Developer to join our team on a freelance basis. You’ll be working across a range of products deployed in AWS, helping maintain, secure, and improve existing systems. This role suits someone who’s proactive, detail-oriented, and comfortable owning their work with minimal supervision.
Key Responsibilities
* Work across multiple products and services using Python 3.
* Keep run books and deployment documentation up to date.
* Perform deployments and security updates in a timely manner.
* Pick up backlog items proactively as prioritised by the squad.
* Write clear and concise release documentation, CAB changes, and run books.
* Maintain and improve product stability, security, and performance.
* Escalate genuine issues proactively while maintaining a self-sufficient approach after onboarding.
Required Skills & Experience
* Strong proficiency in Python 3.
* Experience working on AWS-deployed products.
* Familiarity with software maintenance, deployments, and security updates.
* Excellent written communication skills for technical documentation and release notes.
* Proactive and independent work style — able to manage tasks without constant direction.
* SFIA level 4 or 5 capability (or equivalent experience), able to deliver quality outcomes with minimal hand-holding.
Nice to Have
* Experience with CI/CD pipelines and infrastructure as code (e.g., Terraform, CloudFormation).
* Knowledge of Agile environments and backlog management tools (e.g., Jira).
* Background in DevOps or platform engineering.