pulkitdubey

Reduced onboarding queries by 56% for new services in CI/CD (Jenkins + ArgoCD), accelerating deployment readiness. Led development and reliability efforts for an internal microservices orchestration platform using Go, Spring Boot, gRPC, and PostgreSQL, standardizing service metadata flows and boosting release throughput and consistency across the organization. Owned critical DevOps and infrastructure support workflows by driving a 30-minute response SLA for developer requests — removing deployment blockers and accelerating engineering velocity across multiple product teams. Built and ran a custom kube-scheduler simulator on GCP VMs that replicated real scheduling behavior, reducing compute usage by 22% and cutting infrastructure costs. Collaborated with the cross-functional mCache team to integrate Redis and Doorman into newly developed microservices — reducing cache-miss latency by 35% and cutting unauthorized access failures by 90%. Leveraged VM-Query metrics to identify node-pod performance bottlenecks, leading to a 14% reduction in resource hotspots, 11% improvement in cluster CPU efficiency.

Deployed scalable Go (Gin) microservices with optimized SQL indexing, connection pooling, and payload compression — reducing API latency by 40% and improving throughput by 2.3×, enabling revenue-critical holiday booking spikes to run smoothly without downtime and lowering infra costs. Owned and optimized mission-critical booking workflows in Flutter, implementing lazy loading, intelligent caching, and state-management enhancements (Provider) — cutting page load latency by 35%, increasing checkout success rate and overall user conversions, while maintaining 99.9% crash-free transactions. Collaborated with cross-functional teams (design, QA, backend) to deliver features before deadlines, leveraging CI/CD pipelines and automated build workflows.