Vaibhav Vinayak

Lead Fullstack Developer

Chandigarh, India

Seasoned Lead Full Stack Developer with 8+ years of experience building scalable, high-performance web and mobile applications across AI, FinTech, Sports, Real Estate, eGovernance, EdTech, and D2C domains. Expert in JavaScript/TypeScript ecosystems, including React, Next.js, React Native, Node.js, and NestJS. Proven track record in designing microservices, RESTful & GraphQL APIs, and cloud-native architectures. Skilled in Agile leadership, CI/CD pipelines, and mentoring cross-functional teams to deliver innovative, user-centric solutions.

Work Experience

Oct 2024 - Present

Lead Full Stack Developer

Artefact · Remote

  • Led the development of a dual-application stakeholder platform for a government client.
  • Managed cross-functional collaboration and client communications, delivering on tight deadlines.
  • Enabled real-time data access for stakeholders through seamless UI/UX design and backend integrations.

Sep 2022 - Oct 2024

Senior Software Engineer

Proximity Works · Remote

  • Architected high-scale web and mobile platforms for 100M+ users in Sports, FinTech, and EdTech.
  • Built logistics automation platform reducing merchant onboarding cycle by 80%.
  • Enhanced login system for Dream11, reducing support tickets by 40%.
  • Developed AI-powered video analysis tool that improved insight generation by 60%.

Nov 2021 - Jun 2022

Senior Software Engineer

Accolite Digital · Remote

  • Optimized performance of an enterprise-grade data visualization platform, increasing engagement by 15%.
  • Refactored legacy codebases for better maintainability and faster development.

Feb 2020 - Nov 2021

Software Engineer

Dew Solutions Pvt Ltd · Remote

  • Built frontend for a major FinTech super app handling large-scale payments and investments.
  • Launched modular UI system, increasing mobile conversion rates by 10%.

Jul 2017 - Feb 2020

Associate / Jr. Associate

Daffodil Software · On Site

  • Built ERP platforms for educational institutions and enterprises.
  • Streamlined reporting and HR management through new feature development.

Projects

Dream11 Mobile App

Senior Software Engineer - React Native

Optimized login system for Dream11’s React Native app, improving speed and reducing errors for 100M+ users.

React NativeReduxFirebaseAndroid/iOS Native Modules

Aldar Stakeholder Platform

Technical Manager - Fullstack

Led the development of a React and Angular-based portal for real-time stakeholder insights for Abu Dhabi’s real estate authority.

React.jsAngularNode.jsNestJSGraphQL

TataNeu FinTech Platform

Frontend Lead - React PWA

Built financial transaction flows for TataNeu, ensuring real-time data display and high reliability.

React.jsReduxTailwindCSSPWA

OpenBorder D2C Platform

Backend Lead - Nest.js

Created a logistics automation tool for D2C merchants that reduced onboarding time by 80%.

NestJSNext.jsPrismaPostgreSQL

AI Video Analysis Tool

Lead Fullstack Developer

Developed an AI-powered video platform using edge computing for real-time content insights.

Next.jsCloudflare WorkersLLM APIs

Education

B.Tech in Computer Science

Technological Institute of Textiles & Sciences (M.D.U)

2013 - 2017 · First Division

Certifications

AI Associate – Salesforce

Focus on ethical AI use, LLM APIs, and intelligent automation.

Advanced React APIs – Epic Web

Covered Suspense, Server Components, Cache, and Advanced Patterns.