Nihal Kumar Sharma

About Nihal Kumar Sharma

Full Stack Engineer with 4+ years of experience building scalable, distributed…

Experience

1. Associate Software Engineer

   Wiser Solutions, Inc.

   Jun 2023 — Present

   Frontend- Built a modular, maintainable frontend using Nx monorepo, React, Redux, Tailwind CSS, Ant Design, and Micro Frontends architecture- Integrated with GraphQL APIs via Apollo Client to enable efficient, type-safe data fetching across services. Backend- Architected scalable microservices using NestJS in a monorepo structure, supporting both REST and GraphQL APIs- Utilized Prisma ORM for efficient and type-safe database access- Designed a high-performance PostgreSQL schema with data partitioning to optimize query performance and handle large-scale datasets- Developed an automated export service using NestJS, AWS S3, and Temporal.io to support CSV/Excel exports — with scheduled or on-demand execution, secure uploads, and automated email delivery of download links.Monitoring & Reliability- Implemented a health-check mechanism via AWS Lambda, provisioned using Terraform, to send daily email confirmations ensuring system uptime. Testing & CI/CD- Achieved 85%+ unit test coverage, implemented Cypress end-to-end testing, and configured GitHub Actions pipelines for automated CI/CD.