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Available for opportunities

> Hello, I'm

Sahil
Malviya

Frontend Engineer

Full Stack Developer with 2+ years crafting high-performance web & mobile applications. I specialize in React, Next.js, React Native and Node.js — delivering 100 Lighthouse scores and real-world impact at scale.

Resume
2+Years Exp.
50K+Users Reached
100Lighthouse
15+Projects
find me

About Me

Engineering excellencemeets product thinking.

I'm a results-driven Full Stack Developer with 2+ years of experience delivering high-performance web and mobile applications across SaaS, real-time communication, and community platforms.

My recent work includes achieving 100/100 Lighthouse scores in Performance, SEO, and Best Practices, implementing custom CMS, CI/CD pipelines, and Storybook-driven design systems. I've also built real-time apps like Chat Lynk, syncing 50K+ users with WebSocket and Redux while reducing load times by over 40%.

I believe in clean architecture, scalable backend systems, and developer-first workflows. Whether it's optimizing frontend performance, designing robust APIs, or architecting micro frontends — I bring product thinking and engineering excellence to every project.

2+
Years Experience
6+
Production Apps
100
Lighthouse Score
50K+
Users Served
Download Resume
Sahil Malviya - Frontend Engineer
Open to Work

Career

Work Experience

Building real-world products that scale — from health SaaS to mobile apps serving thousands of users.

Mar 2025 – PresentRemote
Present

Frontend Engineer

Bettrlabs Pvt LtdFull-time
Mar 2025 – Present

Leading frontend transformation for a next-gen health & wellness platform — achieving perfect Lighthouse scores and shipping an AI-powered CMS from scratch.

  • Migrated frontend from React.js to Next.js, boosting Performance, SEO & Best Practices to 100/100 on Google Lighthouse
  • Built a custom CMS from scratch for dynamic content management across the platform
  • Integrated AI-driven insights for product intelligence and user personalization
  • Implemented Storybook for isolated, scalable UI component development
  • Set up CI/CD pipelines with Cloudflare, reducing release times significantly
  • Architected modular component system with Redux state management
Next.jsReact.jsTypeScriptTailwind CSSReduxStorybookCI/CDCloudflareAWS
Apr 2024 – Mar 2025Remote

Full Stack Developer

Buzzart Software Pvt LtdContract
Apr 2024 – Mar 2025

End-to-end ownership of multiple production apps — from React Native mobile apps to Node.js backends — serving real users on AWS infrastructure.

  • Led full development of Samaj App (React Native + Node.js), published on Google Play Store
  • Integrated Firebase for real-time features and Razorpay for secure in-app payments
  • Implemented JWT-based auth, Cloudinary for media handling, Redis caching for scalability
  • Built Chat Lynk — real-time chat app handling 50K+ users, reducing load time by 40%
  • Developed Samaj & Diverso marketing websites, boosting lead conversions by 20%
  • Delivered projects on tight deadlines collaborating with cross-functional remote teams
React NativeReact.jsNext.jsNode.jsTypeScriptFirebaseAWSRedisMongoDBRazorpayCI/CD

Portfolio

Featured Projects

Production-grade applications shipped and used by real people — from Play Store apps to enterprise SaaS platforms.

Web ApplicationFeatured

Bettrlabs Platform

Next-gen health & wellness SaaS platform

100 Lighthouse Score

A premium health and wellness platform featuring a custom CMS, AI-powered insights, and perfect 100/100 Lighthouse scores. Built with performance-first architecture and modular component systems.

Next.jsTypeScriptReduxTailwind CSSStorybookCloudflareAWSCI/CD
Live Demo
Mobile ApplicationFeatured

Chat Lynk

Real-time chat app for 50K+ concurrent users

50K+ Users

A high-performance real-time chat application with instant messaging, push notifications, and centralized Redux state management. WebSocket-powered with 40% faster load times.

React NativeWebSocketReduxTypeScriptFirebase
Live Demo
Mobile ApplicationFeatured

Samaj App

Full-stack matrimonial app — built from zero

Play Store Launch

A complete matrimonial mobile application designed and developed from scratch, featuring real-time auth, secure in-app payments, media management, and cloud infrastructure on AWS.

React NativeNode.jsFirebaseMongoDBRazorpayAWSRedisCloudinary
Live Demo
Web Application

Diverso Web

Performance-first marketing website

50% Faster Loads

Modern marketing website for the Diverso/Samaj brand built with Next.js and TypeScript. Achieved 50% faster page loads and 20% higher lead conversions through optimized UX and SSR.

  • 50% faster page load via image optimization & code splitting
  • 20% boost in lead conversions via mobile-first design
  • SSR for full SEO optimization
Next.jsTypeScriptTailwind CSSVercelCI/CD
Live Demo

Expertise

Technical Skills

A curated stack of tools and technologies I've used to ship real products at scale.

Frontend

React.jsNext.jsTypeScriptJavaScript (ES6+)Tailwind CSSFramer MotionHTML5 / CSS3ReduxStorybook

Mobile

React NativeExpoAndroid / iOSWebSocketFirebasePush Notifications

Backend

Node.jsExpress.jsRESTful APIsGraphQLAuthentication (JWT, OAuth)PythonSocket.io

Database & Cloud

MongoDBPostgreSQLMySQLRedisAWS (S3, EC2, Lambda)CloudinaryVercel

DevOps & Tools

CI/CD PipelinesDockerGitHub ActionsCloudflareNx MonorepoPostman

AI & Integrations

AI-driven InsightsRazorpayStripeBluetooth / WiFi APIsCamera APIsLLM Integration

Always learning. Currently exploring AI/LLM integrations and edge computing.

Impact

By The Numbers

Real metrics from real products. Every number earned through shipped code.

100/100

Lighthouse Score

Perfect scores in Performance, SEO & Best Practices

40%

Performance Boost

App load time reduction via caching & optimization

50K+

Users Handled

Real-time apps serving large concurrent user bases

3+

Years Experience

Building production-grade web & mobile applications

6+

Production Apps

Shipped on Play Store, Web & Enterprise platforms

5+

CI/CD Pipelines

Automated deployments across multiple projects

Let's Talk

Get In Touch

I'm currently open to new opportunities — full-time roles, freelance projects, or interesting collaborations. Whether you have a question, a project idea, or just want to connect, I'd love to hear from you.

Available for new opportunities
Say Hello

Send a Message

Email

sm.sahilmalviya@gmail.com

GitHub

@Sahil18718

LinkedIn

in/sahil18718

Based in India

© 2026 Sahil Malviya. Built with Next.js & Framer Motion.