Prateekeshwar Singh

Working as a Software Engineer Specialist on the Human Data Team at xAI, a leading AI company building advanced AI (Grok).

Built and shipped AI Agents and VS Code coding assistants, developing features end-to-end. Led development of core frontend systems using Next.js, Tailwind, ShadCN, React Native, and Node.js, and integrated backend services with MongoDB and Postgres.

Enabled SEO in Next.js to make application SEO friendly. Added several modules in React and integrated third-party integrations. Handled a team of 2 frontend developers and created critical modules in React Native.

Created an interface for B2B crypto payment gateway RoundPe using React, React-query, REST APIs, and blockchain libraries. Set up serverless architecture on AWS and wrote backend microservices in Node.js. Designed MongoDB architecture and led a frontend team of 4.

Improved performance of existing React Native Android application, increasing user downloads from 700K to around 2M. Created a full-stack mobile lending application with PostgreSQL database schema design and streamlined file upload to S3 using pre-signed URLs.

Analyzed Django applications helping traders monitor trading algorithms and improved performance by resolving bugs. Wrote a Python script named 'Kill Switch' to kill algorithms causing huge losses or profits.

Created several Shiny apps for drug data visualization. Architected the Guido application for Crispr Therapeutics, including AWS architecture and frontend rewrite to Angular. Created backend application AIDE for genome sequencing and an intuitive dashboard for Polly.

Engineering Fellow program at Pesto Tech from February 2021 to May 2021.

Bachelor's Degree in Mechanical Engineering from Jaypee University of Engineering and Technology, Guna, Madhya Pradesh, India, from July 2012 to June 2016.