Hi, I'm

Vaibhav Jain

Software Engineer - II (Frontend)

Building scalable, performant UIs with React, TypeScript & Tailwind.
Former intern → Software Engineer → SWE - II (Frontend) at Veersa Technologies.

↓

About

From algorithms to interfaces

I'm a Software Engineer - II (Frontend) at Veersa Technologies with a B.Tech in Computer Science from Maharaja Surajmal Institute of Technology (CGPA 9.64/10). I focus on building scalable, accessible UIs with React, TypeScript, and Tailwind CSS.

I've progressed from Intern to Software Engineer to SWE - II (Frontend) at Veersa—shipping configuration-driven UIs, cutting bundle size with code splitting, and improving performance and release velocity. I also enjoy coding and have solved 1300+ problems across platforms.

Experience

Work

Software Engineer - II (Frontend)

Veersa Technologies

Jan 2026 – Present

ReactJS, TypeScript, Javascript, Tailwind CSS, HTML, CSS, Redux Toolkit, Redux Saga

  • Implemented idle-based session timeout and optimized polling intervals for near real-time case status updates, reducing redundant API calls by 35%.
  • Enhanced frontend performance through route-level code splitting and lazy loading, reducing initial bundle size and improving first load time by 30%.
  • Designed a config-driven UI architecture enabling dynamic layout rendering via injected client-specific scripts, reducing new client onboarding effort by ~70%.
  • Built 10+ multi-step enrollment flows using React Hook Form, reducing form validation errors by ~25%.
  • Ensured 100% responsive, cross-browser compatibility across major devices.

Software Engineer (Frontend)

Veersa Technologies

Aug 2024 – Jan 2026

ReactJS, TypeScript, Javascript, Tailwind CSS, HTML, CSS, Redux Toolkit, Redux Saga

  • Designed and developed scalable, reusable React components using TypeScript, supporting 20+ production pages with consistent UI behavior.
  • Built a configuration-driven UI framework enabling backend-controlled layouts, validations, and conditional rendering, reducing client-specific frontend changes by 60%.
  • Implemented runtime configuration patterns using window-level configurations to dynamically control UI behavior without redeployments.
  • Developed complex, form-heavy user flows using React Hook Form across 15+ forms with strong validation and accessibility.
  • Integrated 25+ REST APIs using a centralized axios abstraction; collaborated with backend, design, and product for 25% performance improvement.

Software Engineering Intern

Veersa Technologies

Sep 2023 – Aug 2024

HTML, CSS, Javascript, ChartJS, ReactJS, TypeScript

  • Created an interactive data visualization module using Chart.js, improving user engagement by 20%.
  • Contributed to a large-scale Investor Relations portal, integrating 20+ REST APIs and ensuring accurate data rendering.
  • Investigated and resolved frontend–backend integration issues, improving application stability.

Software Engineering Intern

Solar Secure Solutions

Jun 2022 – Sep 2022

HTML, CSS, Javascript, ReactJS, TypeScript

  • Optimized an existing frontend codebase to improve page load performance by 30% and enhance responsiveness.
  • Built and enhanced UI features using HTML, CSS, JavaScript, and React, contributing to improved user engagement.

Projects

What I've built

Real-time chat application with live messaging and persistent data storage. Responsive React frontend, Socket.IO for real-time communication, user profiles with avatar support.

ReactJSNodeJSSocket.IOMongoDB

Skills

Tech stack

Programming

  • C++
  • JavaScript
  • TypeScript
  • Java

Web Development

  • HTML / CSS
  • React JS
  • Redux
  • Redux Toolkit
  • Redux Saga
  • Tailwind CSS
  • React Hook Form
  • Bootstrap
  • REST APIs
  • Node.js

Database

  • MongoDB
  • SQL

Other

  • Data Structures & Algorithms
  • Object Oriented Programming
  • Operating Systems
  • Git
  • DBMS

Achievements

Competitive & problem solving

  • ★Global rank 128, 276 & 298 in LeetCode contest
  • ★Global rank 415/35,000 in CodeForces educational round
  • ★Guardian at LeetCode & Specialist at CodeForces
  • ★Solved 1300+ questions across platforms
  • ★1000+ questions on LeetCode, 200+ on GeeksForGeeks, 150+ on CodeStudio