Software Engineering

Engineered a high-throughput IPFIX data processing pipeline for 5,000+ OLT devices with fault-tolerant Go-based Kafka microservices. Designed a real-time processing system handling 2M network flows/min with MongoDB for operational data and Google BigQuery for analytics, enabling sub-second querying. Set up CI/CD pipelines with GitHub Actions, Docker, and unit/integration tests, reducing deployment time from days to hours. Deployed hybrid-cloud microservices on Kubernetes, cutting hosting costs by 40% while scaling dynamically to demand.

Redesigned Employee Self-Service Portal frontend with reusable React components, reducing page load time by 70%. Optimized backend Node.js microservices with PostgreSQL indexing and Redis caching, lowering API latency by 60%. Scaled the system to handle peak traffic, using EC2 auto-scaling and S3 for secure storage. Collaborated in agile sprints with cross-functional UI/UX, QA, and DevOps teams, tracked via Jira.