Retail & Smart Locker System
Designed APIs and data models for distributed locker deployments across multiple clients. Implemented RBAC, inventory lifecycle management, and operational tooling for field reliability.
Systems designed, built, or scaled for real production use.
Designed APIs and data models for distributed locker deployments across multiple clients. Implemented RBAC, inventory lifecycle management, and operational tooling for field reliability.
Worked on high-volume ingestion and validation pipelines for trip and telemetry data. Focused on correctness, reconciliation, and long-term maintainability under continuous load.
Core platform powering unattended retail and vending environments. Responsible for backend services, payment orchestration, device communication, tenant isolation, and production operations.
Standardized permission handling across services with role hierarchies, scoped access, and middleware enforcement. Reduced duplication and improved auditability.
Introduced stronger typing and request validation at API boundaries. Prevented runtime failures and improved maintainability across legacy modules.
Controlled logging growth, improved traceability, and stabilized long-running PM2 services operating in live deployments.