Founded and built full-stack hyperlocal discovery and deals platform (cashback offers, vouchers, short-form local content) solo from 0 to production; scaled to a 6-person cross-functional team with CI/CD pipelines, SLOs, on-call runbooks, and hiring processes that improved delivery predictability without sacrificing velocity.

Grew DAU 7.5x (200 to 1,500+) via embedding-based personalization and cut P95 latency 64% (2.5s to 0.9s) through query tuning and observability; built AI image safety pipeline (PyTorch/OpenCV) and self-serve merchant portal for ad campaigns, cashback deals, and prepaid vouchers with real-time analytics.

Led a 4-6 engineer team; owned the Identity roadmap with Product/Security and ran a high-performance operating rhythm (milestones, standardized CI/CD, on-call governance) while mentoring senior ICs.

Delivered a multi-team IAM modernization to a unified SSO/RBAC platform adopted by 5+ product teams; increased enterprise auth success and reduced identity-related support tickets by approx. 40%.

Defined shared identity standards, API contracts, and migration paths across Engineering, DevOps, and UX; accelerated enterprise onboarding and reduced integration friction.

Built the IAM hiring loop and Staff-level evaluation criteria; improved offer-acceptance rates by approx. 15% and raised the bar on design/code reviews.

Stack: TypeScript/ReactJS, Python, MySQL, NodeJs, Django, RBAC, SSO

Jenkins - CI/CD, OIDC/ SAML, AWS, Terraform, Kong

Led cross-functional hardening of the Smart Locker ecosystem with Infra/IT and launched Track@ recovery bots; implemented 2FA (PIN/OTP), audit trails, and runbooks, improving device return rates by approx. 80% and clarifying operational ownership.

Stack: JavaScript/React, PHP, MySQL, Jest/Redux, HTML5/CSS3, GraphQL

Big Bang Machine Learning Application: Lead development of interface for a learning model, improved efficiency and reduced machines training time by almost 50%.