Full Stack App Developer Building Scalable Digital Products From Concept to Cloud
I'm Yasir Khan, a full stack developer with 6+ years crafting production-grade mobile & web applications. Specializing in React Native, Next.js, Node.js, and AWS — delivering zero-cost deployments that scale.
name: "Zero-Cost Deploy"
on: [push]
jobs:
deploy:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- uses: aws-actions/configure-aws-credentials
- run: npm ci && npm run build
- run: aws s3 sync ./out s3://bucket --delete
- run: aws cloudfront create-invalidation
# Cost: $0.00/month (Free Tier)6+ Years Building Production Systems
From startup MVPs to enterprise platforms — I deliver clean, scalable code that ships on time.
I'm a Full Stack App Developer specializing in building end-to-end digital products — from mobile apps (React Native, Expo) to web platforms (Next.js, Node.js) and cloud infrastructure (AWS, Terraform).
My focus is on developer experience, performance, and cost optimization. I've architected systems handling millions of requests, deployed on AWS free tier with zero monthly cost, and led teams delivering features on 2-week sprints.
When I'm not coding, you'll find me contributing to open source, writing technical articles, or mentoring junior developers on system design and cloud architecture.
Mobile First
React Native & Expo expert — iOS, Android, Web from single codebase
Cloud Native
AWS certified — Serverless, Containers, IaC with Terraform
Performance Obsessed
Sub-100ms P95, 99.9% uptime, zero-downtime deployments
Experience Timeline
Senior Full Stack Developer — Freelance/Contract
Building scalable SaaS platforms for healthcare, fintech, and logistics. Leading architecture decisions, mentoring teams, delivering 6-figure projects.
Lead Mobile Engineer — Tech Startup
Architected React Native app with 100k+ downloads. Implemented CI/CD, automated testing, and reduced bundle size by 40%.
Full Stack Developer — Digital Agency
Delivered 20+ client projects across e-commerce, ed-tech, and enterprise. Mastered Next.js, Node.js, PostgreSQL, and AWS.
Junior Developer — Software House
Started journey with PHP, Laravel, and jQuery. Quickly transitioned to modern stack: React, TypeScript, GraphQL.
Full Stack Toolkit
Production-ready technologies I use daily to build scalable, maintainable applications.
Frontend & Mobile
Backend & Database
Cloud & DevOps
Real Projects with Nested Modules
Production applications with multiple interconnected modules — each solving complex domain problems.
Ready to Build Something Remarkable?
From MVP to scale — I deliver production-ready applications with zero-cost AWS deployments, clean architecture, and 2-hour response time.
Let's Build Your Next Product
Have a project in mind? I respond within 2 hours. Let's discuss your vision.