Summary
Sunil Kumar is a Senior Software Engineer with nine years of experience building scalable backend systems across fintech, retail, and supply chain domains. He has a strong track record delivering production services using Java, SpringBoot, Node.js and Python, and operationalizing them with Docker, Kubernetes, Redis, Kafka, BigQuery and Elastic Search. Sunil has driven capacity and carrier management features at Walmart Global Tech and built high-throughput KYC services at Paytm, demonstrating both systems and domain expertise in e-commerce and payments. Comfortable across cloud providers (GCP) and CI/CD practices, he pairs hands-on implementation with architecture design for resilient microservices. A competitive programmer and former HackerEarth problem setter, he brings algorithmic rigor to practical engineering problems and a proven ability to ship observable, high-performance systems.
9 years of coding experience
6 years of employment as a software developer
Integrated Post Graduation(B.Tech+M.Tech) Information Technology, Integrated Post Graduation(B.Tech+M.Tech) Information Technology at ABV-Indian Institute of Information Technology and Management
English, Hindi, French