Sijegbulem worked on the companieshouse/insolvency-delta-consumer repository, focusing on infrastructure improvements and codebase maintenance over a two-month period. He refactored the EventBridge scheduler integration for ECS services by centralizing resource management within the ecs-service-kafka-error module, replacing boolean creation flags with explicit ARNs, and removing unused input variables to streamline Terraform module interfaces. Using Terraform, HCL, and Shell, he reduced configuration risk and improved maintainability. In a subsequent sprint, he delivered a codebase hygiene feature, cleaning up formatting and removing obsolete code to support more reliable pull requests and smoother future development across the repository’s DevOps workflows.