Utsav Rai

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Utsav Rai

Engineering scalable solutions from AI tools to global VPN infrastructure.

Software Engineer @ProStruct Engineering

Social Links

GitHub Contributions

Stack

  • HTML
  • CSS
  • JavaScript
  • TypeScript
  • Python
  • Dart
  • React
  • Next.js
  • Flutter
  • Tailwind CSS
  • Material-UI
  • Three.js
  • Redux
  • Node.js
  • Express
  • MongoDB
  • PostgreSQL
  • MySQL
  • Redis
  • Kafka
  • Git
  • GitHub
  • Docker
  • Amazon Web Services
  • Postman
  • Swagger
  • Android
  • Socket.io

Experience

ProStruct Engineering

Current Employer
  • Developed an internal reporting tool for ProStruct Engineering to streamline operational insights and decision-making.
  • Built an AI-powered plan check tool, reducing plan check comments by approximately 50%.
  • Improved website organic traffic and scalability by identifying and fixing critical technical SEO issues.
  • Collaborated cross-functionally to deliver scalable solutions aligned with business and engineering goals.
  • React
  • TypeScript
  • Node.js
  • AI Integration
  • Technical SEO
  • Internal Tools
  • Cross-functional Collaboration

Digital Shift Pvt. Ltd

  • Enhanced Cloutin's app, cutting start time from 3.6 to 1 second with API integration and UI improvements.
  • Deployed the backend on AWS Elastic Beanstalk and used AWS S3 for efficient storage of images and videos.
  • Utilized Firebase SDKs to improve app monitoring and user engagement, decreasing performance issues by 30%.
  • Developed and implemented an escrow wallet system with Cashfree integration for businesses, enhancing payment processes and reducing influencer hiring time by 30% through upfront deposits and streamlined transactions.
  • Played a significant role in the app's beta testing phase, achieving a 4.8-star rating from influencers and businesses.
  • React Native
  • AWS Elastic Beanstalk
  • AWS S3
  • Firebase
  • Cashfree Integration
  • API Integration
  • Performance Optimization

Projects

  • Developed and supported a secure VPN platform serving 12,000+ active users, focused on privacy, performance, and reliability across global regions.
  • Implemented AES-256 military-grade encryption and enforced a strict zero-logs policy, ensuring end-to-end data security and user anonymity.
  • Helped scale VPN infrastructure across 6 continents with 10+ server locations, improving connection stability and reducing latency for international users.
  • Optimized backend services to support unlimited bandwidth usage and unlimited simultaneous device connections for premium subscribers.
  • Contributed to system features enabling 24/7 priority support, improving user issue resolution time and service uptime.

Links: WebsiteGoogle Play Store

  • VPN Technology
  • AES-256 Encryption
  • Network Security
  • Infrastructure Scaling
  • Backend Optimization

Snap Talk

  • Real-time chat app with React 18 (frontend) and NodeJs, Prisma (backend), containerized with Docker.
  • Scalable architecture with Redis Pub/Sub, enabling Socket.io server communication across multiple instances.
  • Messages encrypted with AES-256 and secure key exchange via Delphi Key Exchange algorithm.
  • Real-time video calling feature using WebRTC for direct peer-to-peer communication with low latency.

Links: FrontendBackendLive Demo

  • React
  • Node.js
  • Socket.io
  • Redis
  • Prisma
  • Docker
  • WebRTC
  • AES-256

Bite Beat

  • Food ordering platform built with React 18 for the frontend and NodeJs for the backend, using Docker for scalability.
  • User roles include Restaurant (manage menu), Customer (place orders and review), and Admin (approve registrations).
  • Implemented secure authentication and authorization for role-based access control to protect user data.
  • Designed an intuitive user interface for seamless navigation and features for tracking and managing orders.

Links: Repository

  • TypeScript
  • React
  • Node.js
  • Tailwind CSS
  • Firebase
  • Docker

Education

Bachelor of Technology

Computer Science and Engineering

IIIT RanchiRanchi, India
2021 - 2025

Completed B.Tech in Computer Science and Engineering with focus on Software Development, Data Structures, Algorithms, and Full Stack Development

Honors & Awards(4)

View Certificate
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Certifications(4)

Python

Issued by
Kaggle
Issued on
2024

SQL (Basic)

Issued by
HackerRank
Issued on
2024

Python (Basic)

Issued by
HackerRank
Issued on
2024

Data Structures and Algorithms

Issued by
Udemy
Issued on
2024