Our key Technology client is looking for a Python Developer to join on a contract basis to work within the Data Services and Analytics teams. Essential skills Strong Python development experience, including use of boto3 and AWS SDKs to build and maintain production services. Practical experience with AWS services including Lambda, EC2, S3, SQS, DynamoDB and CloudWatch. Experience developing and supporting event-driven and serverless architectures. Ability to investigate and resolve production issues spanning multiple services, integrations and workflow stages. Experience with AWS Batch and API Gateway to deliver secure, scalable data sharing capabilities Experience analysing existing code and delivering maintainable, low-risk changes. Experience creating and maintaining automated tests using pytest, moto or related tooling. Ability to produce clear technical documentation and operational support procedures. Desirable criteria Experience with large scale ETL pipeline platforms, including its infrastructure, integrations, data flows and operational processes. Familiarity with the application, infrastructure and operational aspects of a live service. Experience contributing to technical design and agreeing pragmatic implementation approaches. Experience improving platform performance, maintainability and operational stability. Experience with Github CoPilot and agentic workflows Key responsibilities Deliver new CICO features and enhancements from analysis through ..... full job details .....