Hire me for any full stack development -- 2

I’m Pawan Kumar, a Full Stack Developer with 9 years of experience building websites, web applications, mobile apps, SaaS platforms, e-commerce solutions, real-time applications, APIs, and custom business platforms.

I can take a project from idea and architecture to development, integrations, deployment, and ongoing support. I’m also comfortable joining an existing project, understanding the current codebase, fixing issues, and taking new features through to production.

My core technical expertise includes:

Frontend:
* React.js
* Next.js
* JavaScript
* HTML/CSS
* Bootstrap
* Tailwind CSS

Backend:
* Node.js
* NestJS
* Express.js
* Laravel
* PHP
* REST APIs
* WebSockets
* Real-time applications

Mobile:
* React Native
* Cross-platform mobile application development
* Push notifications and OneSignal integrations

Databases & Services:
* MongoDB
* MySQL
* PostgreSQL
* Redis
* Supabase
* AWS DocumentDB
* AWS Redshift

Cloud & DevOps:
* AWS EC2, S3, CloudFront, ECR, ECS
* CodeBuild & CodePipeline
* Route53 & ACM
* Secrets Manager
* Docker
* Nginx
* PM2
* DigitalOcean
* Vercel
* Pulumi

Integrations & Advanced Features:
* Payment gateways
* Third-party API integrations
* Authentication & OTP
* Notifications
* OneSignal
* Video streaming
* FFmpeg & HLS
* Real-time chat
* WebSockets
* AI integrations
* Subscription systems
* Booking systems
* Admin dashboards
* Analytics and reporting

Some of my projects:

• TravellingLark — Travel marketplace and booking platform
https://travellinglark.com

• WoltrixLab — Technology services website
https://www.woltrixlab.com

• SudhStore — E-commerce platform
https://sudhstore.in

• AI Showcase Hub — AI-focused web platform
https://aishowcasehub.com

• Go4Explore — Travel platform
https://go4explore.com

• ShyaamStore — E-commerce platform
https://shyaamstore.in

• SherdaClasses — Education platform
https://sherdaclasses.com

I’m comfortable working independently or as part of an existing team, and I can work with both new projects and existing codebases.

If you have a project that needs a reliable Full Stack Developer, whether it’s a website, web application, mobile app, API, SaaS product, e-commerce platform, real-time system, or custom business solution, feel free to reach out.

I’d be happy to understand your requirements, suggest the right approach, and provide a realistic timeline and estimate.

Looking forward to working with you.

— Pawan Kumar
Full Stack Developer | 9 Years Experience