Uttam Kumbhakar

Backend developer focused primarily on Rust, building async backend systems, local AI applications, and developer tools. Experienced with Axum, Tokio, PostgreSQL, SQLx, authentication systems, and production API development. Currently deepening expertise in systems programming, concurrency, and local inference.

Junior Backend Developer - AsyncIntegrations d.o.o. - Remote (Zagreb, Croatia)

(2025-03 - 2025-08)

• Developed backend services for a multi-tenant CRM platform using FastAPI and PostgreSQL.
• Improved API performance through query optimization and database indexing.
• Integrated the Pipedrive CRM API with retry logic and fault-tolerant error handling for reliable data synchronization.
• Containerized and deployed services to DigitalOcean, managing production configuration and environments.

Bachelor of Commerce - B.Com - Binod Bihari Mahto Koyalanchal University (BBMKU) (2024 - 2028)