Arjun Singh.
Full Stack Developer

React / Next.js / Node.js
Chandigarh, India

Summary

Full Stack Developer with 4+ years of experience in React.js, Next.js, Node.js, TypeScript, MongoDB, Redis, and AWS. Skilled in scalable API development, microservices, caching, system design, and performance optimization.

Contact

+91-8146260465

arjunsingh814260@gmail.com

Remote | Gurgaon | Bangalore | Pune | Hyderabad

Download Resume

Experience

My professional journey building digital products and leading engineering teams.

Full Stack Developer

Oct 2024 - Present
AllHeart Web Pvt. Ltd.

Built scalable Next.js + Node.js features, increasing user engagement by 25%. Improved page load speed by 30% with optimized APIs/UI. Ensured 99.9% uptime using monitoring and error-resilient architecture.

Next.jsNode.jsReact.jsTypeScriptAWSMongoDB

Full Stack Developer

Mar 2024 - Aug 2024
Algoscale Technologies

Enhanced backend performance by 20%. Integrated payments/analytics reducing response time by 30%. Achieved 95% sprint delivery efficiency.

React.jsNode.jsExpress.jsAnalytics

Full Stack Developer

May 2022 - Mar 2024
Codedrill Infotech

Delivered MERN modules improving UX/performance by 30%. Reduced API latency by 25% with DB optimization.

MongoDBExpress.jsReact.jsNode.jsRedis

Full Stack Intern

Oct 2021 - Apr 2022
Oops Infosolutions

Developed personalized e-commerce features. Improved UI navigation and user experience.

HTMLCSSJavaScriptReact.js

Technical Arsenal

A comprehensive toolkit for crafting robust, scalable, and visually stunning digital experiences.

Frontend Engineering

React.js (18)Next.js (15)TypeScriptSSR / SSGZustand / ReduxTailwind CSS

Backend Development

Node.jsExpress.jsREST APIsGraphQLJWT / OAuthWebSockets

Databases & Caching

MongoDBMongooseRedisPub / SubCaching

Cloud & DevOps

AWSEC2 / S3 / CloudFrontDockerCI / CDPM2NGINXGitHub Actions

Architecture

System DesignPerformance TuningScalable ArchitectureMicroservices

Selected Work

A showcase of recent digital products, interactive experiences, and creative engineering.

Web Application

Dine in Florida

Real-time table booking; improved UX by 25%; reduced wait time by 30%.

Social Platform

Curv

Social platform; +30% user engagement; real-time posts & notifications.

Betting Platform

Last House Standing

Betting platform; 10k+ concurrent users; real-time odds engine.

Productivity

Calendar Tool

Multi-platform scheduler (Google/Teams/Zoom) with conflict detection.

Real-time Communication

Live Chat Support Platform

Real-time chat using WebSockets; low-latency messaging for thousands of users.

Let's Talk

Have a project in mind or just want to say hi? I'm always open to discussing new opportunities and creative ideas.

arjunsingh814260@gmail.com
Chandigarh, India