You will get a senior code review of your React, Next.js or Node.js codebase
Rising Talent
Rising Talent
Project details
You inherited a codebase, or your developer left, or you are about to raise money and someone will look under the hood. You need an honest read on what you actually own.
I review your codebase the way a senior engineer reviews a pull request from a stranger: no ego, no rewrite-it-all reflex, just what is broken, what is risky, and what is fine to leave alone.
I review your codebase the way a senior engineer reviews a pull request from a stranger: no ego, no rewrite-it-all reflex, just what is broken, what is risky, and what is fine to leave alone.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Performance OptimizationWhat's included
| Service Tiers |
Starter
$99
|
Standard
$249
|
Advanced
$499
|
|---|---|---|---|
| Delivery Time | 2 days | 3 days | 5 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 8 | 15 | 25 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code | - | - | - |
Frequently asked questions
6 reviews
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MA
Muhammad A.
Jun 18, 2026
Node.js / NestJS Developer for Microservices-Based Platform
Nawaz did an outstanding job on the project. He was highly collaborative, clear in communication, and consistently professional throughout. His attention to detail and commitment to quality were impressive, and he took full accountability for delivering the expected outcomes. He remained reliable under deadlines and always provided solution-oriented approaches when challenges arose. I highly recommend Nawaz for any future projects. Collaborative, Clear Communicator, Professional, Accountable for Outcomes, Committed to Quality, Detail-Oriented, Reliable, Solution-Oriented.
JA
Jonathan A.
Feb 25, 2026
Code Review — Open Source Node.js/TypeScript Workflow Project
Great observations and issues submitted after code review.
AT
Amtul Quddus T.
Dec 19, 2025
Senior React/Node.js Developer Needed – Bug Fixes & Feature Enhancements (Supabase)
Nawaz is the man. You'll find working with him smooth and simple, so if you're on the hunt for someone with full stack development, you should send him a message
SR
Syed Husnain R.
Jun 12, 2025
Add User Activity Log Feature to Admin Dashboard and Mobile App
Great freelancer. Delivered as expected, highly recommend.
HQ
Hatim Q.
Jun 11, 2025
Full Stack Developer Needed for Quick API Integration
Nawaz did a great job — fast, clear, and got it done right. Would work with him again.
About Muhammad
Full Stack Developer | Web & Mobile | Next.js, Node.js, React Native
100%
Job Success
Bahawalpur, Pakistan - 6:47 pm local time
You get the web app and the mobile app from one developer instead of hiring two.
TRACK RECORD
100% Job Success Score
5.0 star rating on every completed contract
9+ years production experience (ex-Systems Limited, ex-10Pearls)
0-4 hour average response time
Available 30+ hours per week
WHAT I BUILD
- SaaS Platforms and Admin Dashboards
Multi-tenant SaaS applications with role-based access control, document handling, activity logs and analytics. Built with React or Next.js on the frontend and Node.js, Express or NestJS on the backend, with MongoDB or PostgreSQL underneath.
- React Native Mobile Apps for iOS and Android
Cross-platform mobile app development using React Native (CLI and Expo). Push notifications, real-time features, offline support, and full App Store and Play Store deployment. One codebase, native-like performance, and the same developer owns the backend API it talks to.
- MERN Stack Web Applications
Complete MERN stack development: MongoDB, Express.js, React and Node.js. Also Next.js for server-rendered and SEO-critical web apps. Responsive UI with Tailwind CSS, TypeScript throughout.
- REST APIs, GraphQL and Integrations
Secure REST and GraphQL APIs with Node.js, Express and NestJS. JWT and OAuth authentication, RBAC, WebSockets for real-time systems, Stripe and third-party API integration, microservices for data-heavy workflows.
- MVPs for Startups
Idea to deployed product in weeks. Web app, mobile app, or both. Clean architecture from day one so your MVP does not need a rewrite once users arrive.
- Bug Fixes, Refactors and Code Review
Inherited a broken codebase or lost your developer? I take over existing React, Node.js, Next.js and React Native projects, fix what is failing, and document every change.
TECH STACK
- Frontend: React, Next.js, TypeScript, JavaScript, Tailwind CSS, Redux, responsive UI
- Mobile: React Native (CLI and Expo), iOS, Android, push notifications, App Store and Play Store deployment
- Backend: Node.js, Express.js, NestJS, REST APIs, GraphQL, WebSockets, JWT, OAuth, microservices
- Database: MongoDB, PostgreSQL, Supabase, Firebase, schema design, query optimization
- Cloud and DevOps: AWS, Vercel, Firebase, Docker, CI/CD pipelines
- Tools: Git, GitHub, Postman, Jira, Agile
WHY CLIENTS HIRE ME
Web and mobile in one hire. Most full stack developers stop at the browser. I ship the Next.js dashboard and the React Native app that connects to it, sharing the same API and the same data model.
Production experience, not tutorial experience. Nine years across two established software companies before freelancing, on real products with real users.
Code your next developer can read. Typed, structured, documented. No handover mess.
Timezone flexible. I overlap with US, EU and Asia schedules and reply within 0-4 hours.
HOW WE START
Send me a message or an invite with a short description of what you are building, your timeline, and whether you need web, mobile, or both. I will reply within a few hours with an honest answer on fit and how I would approach it. If it is not my strength, I will tell you.
HIRE ME FOR
Full Stack Development | MERN Stack | React | Next.js | Node.js | Express.js | NestJS | React Native | Mobile App Development | iOS and Android | TypeScript | JavaScript | MongoDB | PostgreSQL | Supabase | REST API | GraphQL | SaaS Development | Web Application Development | MVP Development
Steps for completing your project
After purchasing the project, send requirements so Muhammad can start the project.
Delivery time starts when Muhammad receives requirements from you.
Muhammad works on your project following the steps below.
Revisions may occur after the delivery date.
Security
exposed secrets and keys, authentication and authorization gaps, injection risks, unsafe direct object references, dependency vulnerabilities
Performance
N+1 queries, missing indexes, unnecessary re-renders, oversized bundles, blocking operations, caching opportunities