https://dream.weekday.works/redirectToHiringCopilotExtension/

Leading the efforts to build a responsive data knowledge sharing platform
  * Migrated from heavy daily jobs to message queue based system for responsive data processing
  * Designed user access control friendly push & pull APIs
  * Redesigned the legacy web server to be forward compatible with the latest FE infra. Made it possible to migrate legacy code piece by piece.

Sequoia Capital

Kleiner Perkins

Jeff Bezos

David Cheriton

Ram Shriram

Andy Bechtolsheim

Asha Jadeja Motwani

Tugboat Ventures

Sherpalo Ventures

DFJ Growth

Plug and Play Tech Center

Western Technology Investment

Data Point Capital

Dot Edu Ventures

Designer Fund

NUMA

Signatures Capital

Cota Capital

Steelhead Ventures

Mobile10x

Public Investment Fund

Slayton Capital

Greyrock Investments

Siddhi Capital

Liso Venture

Developer of a keyword-based search engine platform. It enables users to search for various information like web pages, pictures, news, weather condition report, and files by providing keywords in the search bar. It uses a page rank algorithm to search and organize results for users. It also offers various features like voice-enabled search which makes challenged people access the platform and multi-lingual access. Its application is available for Android and iOS devices.

Developer of a keyword-based search engine platform

Led the development of building infrastracture that empowers 1500+ FTE to fast and privacy-compliant analysis of the fast-growing business data with >1 billion users
* Automatically enforces Privacy compliance of the stored data
* Provided a data rollup solution for fast querying and dashboarding
* Designed a Proxy server to access control
* Supports stored data versioning, data sharding, and dated data
* Allows data replication in user-customizable data centers for faster data querying and joining
* Provides Web and SQL onboarding solution for easy user interaction

Built Data visualization tools to
* Coverd 1/2 Google Play Employees.
* Visualize 23,000+ metric evolution from Row log to A/B testing metrics.
* Visualize 135,000+ protobuffers fields in real-time.
* Provide accurate data availibity of 200+ PB-level log/metric tables on a daily-basis.

Led the development to internal metric report generation tool
* Identified the HTTP pattern to track the 7-day report generation process in real-time.
* Saved 3~ eng hour per report generated.
* Built the tool from end to end, including setting up domain, load balancing, machine resources, code releasing, web page, server, and database.
* Modualized the development of web page, frontend server, backend server and database, and assigned work to other teams.

Built an Android/Linux SDK to download, store and manage ads on 1M+ set-up boxes.
    * Identified the HTTP pattern, which evenly splits 1M+ QPS, to reduce the burden on server.
    * Splitted SDK to modules to handle requests/downloading/management concurrently.
    * Built SDK in C++, and provide extra JNI layer to be compatible with Android/Linux machines.

1. Built a full set of API for a User Preference entity in Sales Forecasting team which helps users to view sales data under different categories.

2. Created Object Oriented SQL queries of the entity in Oracle DB. Utilized Aura Framework to create handlers for front end UI events, API calls, and backend data mutations.

3. Applied Object Oriented Design and Dependency Injection in Spring.io to write generic code to achieve maintainability and extensibility. Provided thread safe API to handle client side concurrent requests.

Manager Rating: Exceeding Expectation.

Solstein Capital

Emergence Capital

New Enterprise Associates

Credit Suisse

WR Hambrecht

Igor Sill

Halsey Minor

Marc Benioff

Amplify Partners

Morgenthaler

Meritech

Glynn Capital

Stage One Capital

TeleSoft Partners

Sunbridge Partners

Sun Bridge Global Ventures

Windspeed Ventures

Elliott Management

Kaplan Group Investments

AITV

Canvas Ventures

Emergent Capital Partners

Globivest

Inclusive Capitalism

OVO Fund

Scheuermann Investment

Bonfire Ventures

Framework Venture Partners

MERCURIA BIZTECH

Spring Mountain Capital

Platform offering cloud based CRM and social collaboration solutions for enterprises. The platform offers an enterprise cloud computing company that provides business software on a subscription basis. It offers products catering to the sales, service, and marketing needs of enterprises through the cloud and mobile app. In addition to CRM tools, it also offers analytics, and forecasting, collaboration tools. It provides collaboration services such as sharing knowledge, task management, and connecting employees with files and data. It has clients such as IDFC Bank, NMIMS, CEAT, etc.

Platform offering cloud based CRM and social collaboration solutions for enterprises

1. Analyzed 25,000 high throughput sequencing HIV DNA alignments in Python and Apache Spark with Assistant Professor Debashis Sahoo. 

2. Classified the data under specific DNA fragmentations. Used MapReduce to decrease execution time by 1/4.

Developed an API service in Ruby On Rails to serve JSON data for iOS and Android apps.

Worked as Tutor for course CSE 12 Basic Data Struct && OO Design, CSE 100 Advanced Data Structure, CSE 120 Operating system.

Leaded Class Projects like Huffman compression and decompression, Search bar in Multiway Trie, Binary Search Tree, Random Search Tree, Dijkstra Graph and etc in CSE 100.

Leaded Class Projects like Implementation of multi-threading, semaphore synchronization, process context switch,  and etc. in CSE 120.

Tester and developer of Android application.

Senior Software Engineer @Play Data Analytics Engineering at Google

Shengyang (Raymond) Shi