Feb 2024 – Apr 2025 · 1 yr 2 mos · Redwood City, California, United States

• Leading Core Infra Team

Apr 2020 – Feb 2024 · 3 yrs 10 mos · San Francisco Bay Area

• Configuration management: Built an abstraction layer for services deploying to Kubernetes across multiple environments and clouds.
• Internal Secrets and RBAC: enable the creation, updating, alerting, and rotation of various types of internal secrets and their associated RBAC (Role- Based Access Control) configurations.
• Platform experience: Working on simplifying cloud resources and k8 clusters provisioning. Built an internal developer portal using backstage.
• Stack: Kubernetes, python, scala, jsonnet, spinnaker, terraform, Hashicorp vault, Backstage
• Clouds: aws, azure, gcp

May 2015 – Apr 2020 · 4 yrs 11 mos · Palo Alto, California

• Device Intelligence: Uniquely identifying mobile and web devices on the Uber platform. Device analytics and business signals from devices.
• Real-time Graph: Worked on building Uber knowledge graph handling billions of nodes, and thousands of reads per second in sub-second latencies. Responsible for building self-serve data ingestion infra for the graph, graph query optimizations, and graph supernodes.
• Real-time graph: Uber knowledge graph handling billions of nodes. Worked on onboarding business entities and use cases to the graph, data compliance on the graph, and building a new graph schema.
• Settlement platform: A real-time Uber cash tracking platform, reconciliation, and ledger keeping for payment processors. Lead the design, architecture, and development from scratch.
• Real-time P&L: A real-time profit loss for Uber is envisioned to help Uber's strategic planning and city teams make quick decisions.
• Partner payout: A real-time Uber cost accounting system. Worked on design and development.
• Tech Stack: Java, Golang, Python, Spark, Flink, Cassandra, Redis, Kafka, Thrift, Hive, Hdfs.

Jun 2014 – May 2015 · 11 mos

• Built Logistics real-time accounting platform.
• Cash tracking system for logistics
• Worked on an android mobile app which helps the courier to batch shipments

Jan 2014 – May 2014 · 4 mos