I will build modern full stack web application with react nextjs nodejs postgres


About this gig
Are you looking for an experienced Full-Stack Web Developer to build a high-performance, modern, and scalable web application?
You are in the right place!
I specialize in building production-grade web apps using Next.js, React, TypeScript, Node.js, Express, and PostgreSQL/Prisma. I write clean, modular, and maintainable code adhering to professional 3-Tier Architecturezero shortcuts, zero messy code.
WHAT I OFFER:
Frontend: Modern React, Next.js (SSR/CSR), TypeScript, Tailwind CSS, Responsive Design (Flexbox/Grid)
Backend & APIs: Node.js, Express, RESTful APIs, Zod Runtime Validation, Centralized Error Handling
Database & Security: PostgreSQL, MySQL, Prisma ORM, ACID Transactions, OWASP Top 10 Protection
Auth & State: Secure JWT Access/Refresh Token rotation, HttpOnly Cookies, Role-Based Access Control (RBAC)
High Speed: Redis Caching, Rate Limiting, BullMQ Background Jobs
Integrations: Stripe Payment Gateway with verified Webhooks, AWS S3 / Cloudflare R2 Uploads
DevOps: Docker & Docker Compose setup, Live Deployment (Vercel, Railway, AWS)
Thank You.!
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Get to know Khalid Abdullah
Full Stack Web Developer And Game Dev Specialist
- FromBangladesh
- Member sinceNov 2024
- Avg. response time1 hour
Languages
Bengali, English
My Portfolio
FAQ
What do you need from me to get started?
Please provide your project requirements or idea, Figma/design files (if available), and any third-party credentials (like Stripe or AWS). If you only have an idea, message me and we can plan it together!
Will the web application be mobile-friendly and fast?
Yes! Every application is built mobile-first, ensuring 100% responsiveness on mobile, tablet, and desktop screens with optimized loading speeds.
How do you ensure data security?
I follow OWASP Top 10 standards: parameterized SQL queries (preventing SQL injection), Argon2id/bcrypt password hashing, Zod runtime validation, and HttpOnly secure cookies.
Can you deploy the project live on the internet?
Yes, I can deploy the full-stack app on Vercel, Railway, Render, AWS, or DigitalOcean with Docker and configure custom domains.
