You will get bugs fixing and optimizing your Node.js, React, or Laravel application
Project details
Stuck on a bug that's been eating your time, or an app that's slowing down as it grows? I dig into your codebase, find the actual root cause — not just a quick patch — and fix it properly. I work across Node.js, React, and Laravel codebases, and I always test that a fix doesn't introduce new issues elsewhere before calling it done.
Programming Languages
JavaScriptWhat's included
| Service Tiers |
Starter
$80
|
Standard
$150
|
Advanced
$280
|
|---|---|---|---|
| Delivery Time | 3 days | 4 days | 7 days |
Number of Revisions | 0 | 0 | 0 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code | - | - | - |
About Haseeb
Senior Full-Stack Developer | Node.js, React, Next.js, Laravel
Multan, Pakistan - 4:20 am local time
I specialize in taking a business problem and turning it into a fast, secure, and maintainable web application — not just writing code, but understanding what actually moves your business forward.
WHAT I BUILD:
- Full-stack web apps with React, Next.js & Node.js
- Admin dashboards with real-time data, filtering, and analytics
- Secure REST APIs with PostgreSQL, MySQL & Prisma ORM
- Laravel/PHP applications and legacy system modernization
- Authentication systems, role-based access control, and API security hardening
- Bug fixes, performance optimization, and codebase audits
RECENT WORK:
- Built and maintain an internal ISP management panel handling automated billing, user provisioning, and role-based admin controls for a live telecom company
- Developed an Inventory & POS system with real-time stock tracking and sales reporting
- Built a reusable authentication boilerplate (JWT, refresh tokens, RBAC) used as a starter template for new projects
- Delivered custom web applications for international clients (UAE-based businesses)
TECH STACK:
Node.js • TypeScript • React • Next.js • Laravel • PHP • PostgreSQL • MySQL • MongoDB • Prisma
WHY WORK WITH ME:
✔ Senior-level code quality — clean, documented, and built to scale
✔ Clear communication, honest timelines, no surprises
✔ I test and secure what I build, not just make it "work"
✔ Available for both project-based work and long-term collaboration
Send me a message with what you're building — I'll give you a clear, honest assessment of scope and approach before we start.
Steps for completing your project
After purchasing the project, send requirements so Haseeb can start the project.
Delivery time starts when Haseeb receives requirements from you.
Haseeb works on your project following the steps below.
Revisions may occur after the delivery date.
Codebase review and reproduce the issue
Root cause diagnosis