Python Developer (AWS / Maintenance / SFIA 4-5) – London

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. *Rates depend on experience and client requirements