Building cloud-based fast, scalable, and easy-to-use AI/ML services. Building infrastructure to scale batch processing for massive ML training.

Building an institutional-grade Risk Management app for Robinhood r/wallstreetbets generation to not lose money. Realtime portfolio risk analysis, delta-natural hedging, gamma exposure, collars, Monte Carlo simulations, position-sizing, diversification #fintech #quant

Worked as a full-stack developer to build MVP, #flutter mobile/frontend, GRPC/Envoy => backend #C++ on GCP, handling incoming market feeds in real-time to generate portfolio notifications.

Senior Software Engineer working on problems at Google scale.

Search Infrastructure

• Maintained and developed features for Google Search's Experimentation Platform, particularly Superroot Counterfactual experiment framework, to help search developers better understand the impact of their code changes by running experiments in production queries without degrading the end-user experience and safely answering "What would have been if ..." question.

Google Cloud Services

• Developed load balancing algorithms or improved existing ones for Google Services Load Balancer (GSLB) and Google Unified Health Checker (UHC) which serves both internal and cloud customers.

Built the infrastructure for the future of transportation. Moved Uber from monolith to microservices. Scaled Uber's compute platform using Docker, Mesos, Aurora and custom job schedulers.

I worked for Facebook Infrastructure, as a part of CDN team in Traffic organization.

Here is a short list of the projects I've involved with

• I wrote multi layered SSD cache to store photos (memory->flash->disk) which speaks memcache protocol

• real-time transcoding software to do image processing on-demand (convertions,resizing,crop,filters)

• some improvements on L7 software load balancer Proxygen

• maintaining Intel IPP based image processing stack to make sure all codecs up to date and integrated well including libpng, webp, turbojpeg, mozj,

• CDN Validator software to make sure all copies of images are all in sync within hundreds of edge locations

• worked closely with photos team to improve photo uploads pipeline and made some front-end changes

• did some work on TAO (FB's caching software to store and serve the social graph) and memcache

C++11, folly, STL, Boost, thrift and Hack (FB fork of PHP, optimized for HHVM)