# Prateekeshwar Singh Prateekeshwar Singh is a remote worker on Himalayas, Contract Fullstack Engineer at xAI, based in India. Source: https://himalayas.app/@prateekeshwarsingh ```text Fullstack Engineer at xAI building software that helps users and developers solve real problems. ``` | Detail | Value | | --- | --- | | Availability | Looking for a job | | Location | India | | Authorized to work in | India | | Salary expectations | 80k+ USD | | Job categories | Full Stack Engineer, Front End Developer, Software Engineer | | Skills | Fullstack Development, Frontend Development, React, JavaScript, TypeScript, Next.js, NodeJS, React Native, Python, SQL, PostgreSQL, MongoDB, AWS, Web3, GraphQL | ## About ```text At xAI, I work as a Contract Fullstack Engineer on the Human Data Team, building software at a company developing Grok to help humanity understand the true nature of the universe. At Blackbox.AI, I built and shipped AI agents and VS Code coding assistants, developing features from architecture through production deployment. I also led development of core frontend systems and built VS Code and Chrome extensions. At Beem, I added SEO support to a Next.js application, developed React and React Native modules, and added a GraphQL API for user dues and offers. I handled a team of two frontend developers. Earlier, I created a crypto wallet application and B2B payment gateway interfaces at Round finance, and built mobile lending features at Payme India. At Elucidata, I developed applications and dashboards that helped scientists visualize and process drug data. ``` ## Experience ### Contract Fullstack Engineer (current) [xAI](https://himalayas.app/companies/x-ai). Dec 2025 - Present ```text Working as a Software Engineer Specialist on the Human Data Team at xAI, a leading AI company building advanced AI (Grok). ``` ### Senior Fullstack Engineer Blackbox.AI. Nov 2024 - Sep 2025 ```text 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. ``` Skills: Next.js, Tailwind, Shadcn-Ui, React-Native, NodeJS, MongoDB, PostgreSQL, VS-Code-extensions, Chrome-extensions ### SDE-3 Beem. Sep 2023 - Nov 2024 ```text 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. ``` Skills: Next.js, React, Tailwind, React-Native, NodeJS, MongoDB, MobX, React-Query, TypeScript, GraphQL ### Sr. Frontend Developer Round Finance. May 2021 - Aug 2023 ```text 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. ``` Skills: React, React-Native, Next.js, Redux, Saga, React-Query, TypeScript, REST-APIs, Web3, Serverless, NodeJS, Go, AWS ### Senior Software Developer Payme India. Sep 2019 - Apr 2021 ```text 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. ``` Skills: React, React-Native, Redux, Redux-Saga, Thunk, React-Hooks, Django-REST-Framework, PostgreSQL, Zammad ### Software Engineer Quadeye. May 2019 - Aug 2019 ```text 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. ``` Skills: Django, Python ### Software Engineer Elucidata. Aug 2017 - Apr 2019 ```text 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. ``` Skills: Angular, MySQL, PostgreSQL, Flask, Django-REST-Framework, R, Shiny, AWS, EC2, AWS-ECS, S3, RDS, ECR, Lambda, Docker ## Education ### Pesto Tech Engineering Fellow, Engineering. 2021 - 2021 ```text Engineering Fellow program at Pesto Tech from February 2021 to May 2021. ``` ### Jaypee University of Engineering and Technology Bachelor's Degree, Mechanical Engineering. 2012 - 2016 ```text Bachelor's Degree in Mechanical Engineering from Jaypee University of Engineering and Technology, Guna, Madhya Pradesh, India, from July 2012 to June 2016. ``` ## Tech stack - Karma - GitHub - Bitbucket - React Native - Pandas - MySQL - PostgreSQL - MongoDB - Node.js - Django - Next.js - Jest - Jasmine - React - React Query - JavaScript - Python - Go - Flask - GraphQL - Firebase - Elasticsearch - AWS Lambda - Redux - redux-saga - Netlify - TypeScript - Flow - pytest - Firebase Authentication - Git - Docker - NGINX - MobX - SQL - Ethers.js - Web3.js - Solana - Razorpay - Shiny - AWS - REST APIs To contact Prateekeshwar, message them from this profile with a Himalayas employer account: [Hire on Himalayas](https://himalayas.app/hire). ## People also viewed - [Vedant Lahane](https://himalayas.app/@vedantlahane): Frontend Engineer, SafarSathi - [Yogesh Kumar](https://himalayas.app/@yogeshpraja): Software Engineer, Rolling Arrays Technologies - [maniram chauhan](https://himalayas.app/@maniramchauhan): Senior Frontend Engineer, Codemagen - [Dodi Tank](https://himalayas.app/@doditank): Software Developer, Vagaro Technologies Pvt Ltd - [Prajyot PORJE](https://himalayas.app/@prajyotporje): Full Stack Developer Intern, Dev Studio - [Aditya Raj](https://himalayas.app/@adityaraj13): Frontend Developer Intern, Talentd.in - [Krupal Desai](https://himalayas.app/@krupaldesai): Flora, Aeybit - [Umar Khan](https://himalayas.app/@umarkhan19): Full Stack Engineer, SmophyAI - [Ayush Bhardwaj](https://himalayas.app/@ayushdev): Freelance Frontend Developer, Self Employed - [Abbas Ali](https://himalayas.app/@abbas): Senior Full Stack Software Engineer, Range Security