• Tech lead of the eng team that maintained and scaled infrastructure of Tesla’s energy products. Improved server capacity 10x while simultaneously reducing server costs by 50%.
• Pitched product leadership to implement GraphQL Federation, boosting server performance and reliability by scaling a NodeJS & GraphQL server to support 30 different teams, reducing P99/95 by 80%.
• Improved code stability and efficiency through integration testing, type checking, and linting, reducing code rollbacks by 80% and hotfixes by 50%. Proposed and implemented new GitHub workflows and infrastructure features to further reduce bugs and improve quality.
• Transformed client React application into a platform to allow new teams to run their products independently and onboard within 1 week instead of 3 weeks. Accelerated development time by reducing dev server startup from over 50 seconds to less than 1 second.
• As the internal subject matter expert on NodeJS & GraphQL, unblocked dozens of engineers across all of Tesla’s business lines via 1:1 and scaled training sessions.