Akash Kumar

• Contributed to 2 enterprise energy utility platforms, spanning MDM, GIS, network planning, and 14+ dashboard modules, translating business requirements into scalable production systems. •Engineered 4 Node.js/Express microservices powering 400+ APIs and utility workflows across 2.5M+ meters, handling datasets containing billions of rows across PostgreSQL and Snowflake. • Optimized high-volume APIs from 2–6s response times to milliseconds through Redis caching, query optimization, indexing, asynchronous queues, data-access improvements, and efficient API design. •Designed production infrastructure using Docker, Kubernetes, and Azure, implementing Redis, queues, WebSockets, S3, and distributed service patterns for scalable and reliable workloads. •Owned features end-to-end from requirement analysis, technical design, and architecture to development, deployment, and production support, implementing SSO, RBAC, authentication, authorization, and at CrossslynxUS Technologies