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$
USD
I will fix react nextjs and nodejs bugs in your web app fast
M. Abdullah
About this gig
Need to fix a Next.js, React or Node.js bug NOW?
Senior full-stack engineer, 2+ years. I ship fixes in 24h.
Every hour your app is broken costs you users. Whether it's
a hydration error, a broken deploy, a Stripe webhook failing,
or an API returning 500s I diagnose the root cause and ship
a clean, documented fix.
WHAT I FIX:
- Next.js hydration / SSR / build errors / Vercel deploys
- React hooks, state, rendering, memory leaks
- Node.js / Express / NestJS API bugs, CORS, auth, JWT
- MongoDB, PostgreSQL, Supabase, Firebase query issues
- Stripe integration, webhooks, checkout flow
- TypeScript errors, type mismatches, generics
- Tailwind, responsive layout, cross-browser bugs
WHY ME:
- ️ 2+ years shipping production SaaS, APIs, full-stack apps
- ️ No fix = full refund. Zero risk on your side.
- ️ Surgical commits I do not rewrite your codebase
- ️ Every delivery includes a Loom walkthrough + root-cause note
- ️ <1 hour response, 12+ hours online daily
Message me BEFORE ordering so I can confirm scope and start within the hour. Let's get you back to shipping.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know M. Abdullah
M. Abdullah
From Design to Deployment, I Code Your Vision
- FromPakistan
- Member sinceMay 2025
- Avg. response time1 hour
Languages
Urdu, English
I am Muhammad Abdullah Awais, a passionate Full Stack Web Developer and Team Lead with extensive experience in front-end and back-end technologies. I help startups and businesses turn ideas into scalable, secure, and high-performance web applications.
• MERN, Next.js, Nest.js, React, Angular, Vue, TypeScript, Node.js
• SaaS platforms, REST APIs, JWT & RBAC security
• Stripe payments, WebSockets, real-time systems
• MongoDB, PostgreSQL, Firebase
• Cloud deployment & performance optimization
Clean architecture, fast delivery, and growth-focused solutions. Let’s build something impactful.
My Portfolio
FAQ
How do I know you can fix my bug in 24 hours?
Once you share your repo or a reproduction, I diagnose within the first hour and confirm scope. If it's outside the agreed package, I tell you upfront — no surprises. With 8+ years shipping production React, Next.js and Node.js apps, I know what's solvable in 24h versus what isn't.
What if you can't fix my bug?
Full refund, no questions. If I accept the order and can't resolve the issue, you get 100% back. This is the zero-risk promise I give every buyer.
What technologies and stacks do you support?
Frontend: React, Next.js, TypeScript, Tailwind, HTML/CSS. Backend: Node.js, Express, NestJS, REST & GraphQL APIs. Databases: MongoDB, PostgreSQL, Supabase, Firebase. Payments: Stripe. Deployments: Vercel, Netlify, AWS, Firebase. If your stack isn't listed, message me first — I'll tell you honestly i
Will you touch or break the rest of my code?
No. I use minimal surgical commits. I work on a branch, deliver a clean diff you can review before merging, and document exactly what changed and why. Your codebase architecture stays intact.
How do I share my code safely?
GitHub or GitLab invite is preferred. A ZIP, Bitbucket link, or platform share (Vercel, Netlify) all work. I sign NDAs on request and never reuse client code for anything.
What's included in each package?
Basic: 1 bug fixed in 24h with a short explanation. Standard: up to 3 bugs + full written root-cause report + 5-min Loom walkthrough + minor refactor. Premium: unlimited bugs in scope + full code review + 30-min video call + 14-day post-delivery support.
How fast will you respond and start?
Average response time is under 1 hour — I'm online 12+ hours daily. For production emergencies, message me before ordering and I'll start within the hour.
Do you offer video calls or screen-share debugging?
Yes — included in Premium, available as a +$45 add-on on any package. I walk you through the fix, explain the root cause, and make sure you or your team can maintain the code going forward.
