Mark Pitblado focused on backend development for the specify/specify7 repository, addressing a critical issue in the OIDC authentication flow. Using Django and Python, he fixed a bug where users were redirected incorrectly after login and the collection cookie was not properly assigned. Mark updated the oic_callback to redirect users to the collection selection page, improving onboarding and session reliability. His work included clear commit documentation to aid future audits and debugging. While the scope was limited to a single bug fix over one month, the solution demonstrated attention to user experience and backend session management within a Django-based authentication system.