Worked on developer infrastructure by implementing SSH access provisioning in the tiiuae/ghaf-infra repository. Delivered a feature that added a new SSH public key to the developer configuration, enabling secure, per-user access to the build infrastructure. Focused on improving onboarding efficiency by streamlining access control and ensuring that infrastructure changes are managed through version-controlled configuration. Utilized Nix for configuration management, applying DevOps practices and SSH key management to maintain security and traceability. The work addressed the need for granular developer access while reducing friction for new team members, reflecting a methodical approach to infrastructure management and secure access provisioning.