You will get a fix bugs and optimize your React, Node.js or any Other web app
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Project details
You will get a fix bugs and optimize your React or Node.js web app
Is your web app facing bugs or performance issues?
I’ll fix logic, UI, and API-related bugs in both frontend and backend. I also optimize load time, Lighthouse scores, and overall responsiveness to improve your user experience
Is your web app facing bugs or performance issues?
I’ll fix logic, UI, and API-related bugs in both frontend and backend. I also optimize load time, Lighthouse scores, and overall responsiveness to improve your user experience
Platform
OtherWebsite Specialization
Business, Education, Entertainment, Online Communities, Podcasting, Blog, Portfolio, Portal, Crowdfunding, Brochure, SaaS, OtherSupported Plugin Types
Social Media, Marketing, Analytics, Shipping, Forum, Payment, Map, Membership, Customer Support, Inventory, OtherWhat's included
| Service Tiers |
Starter
$100
|
Standard
$220
|
Advanced
$400
|
|---|---|---|---|
| Delivery Time | 3 days | 6 days | 10 days |
Number of Revisions | 2 | 4 | 9 |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$30 - $110
Additional Revision
+$50
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GV
Giovanni V.
Jun 2, 2026
Senior Flutter Developer for a Video-Heavy Marketplace App
DR
Dylan R.
Aug 1, 2025
Full Stack Application Deployment
Lala is a fantastic developer. I always enjoy working with him and value his input on projects. I highly recommend him for any projects you have!
DR
Dylan R.
Oct 9, 2024
Full-Stack Web/Mobile Engineer
Fantastic work, thank you Lala! Highly recommend for any work you might have.
DR
Dylan R.
Sep 21, 2024
React/Mobile Developer with Social Media API Integration Experience
Lala did a phenomenal job working with me and my team. He is a fantastic communicator and contributor and I would be happy to work with him again.
OR
Olga R.
Jan 6, 2022
Mobile App Development
Good to work with!
About Lala
Full Stack Developer | MERN, MEAN, Flutter & React Native Expert
100%
Job Success
Lahore, Pakistan - 12:51 pm local time
I’m a Full Stack Developer building solutions using MERN/MEAN Stack, Flutter, React Native, and Ionic. I help startups, SaaS companies, and enterprises scale with clean, efficient, and production-ready code.
✅ Core Skills & Technologies (SEO-Focused)
Frontend Development:
React.js, Next.js, Angular, JavaScript, TypeScript, HTML5, CSS3, Tailwind, Bootstrap
Backend Development:
Node.js, Express.js, REST APIs, Python, Flask, Firebase, MongoDB, MySQL, PostgreSQL
Mobile App Development:
Flutter, React Native, Ionic — Single codebase, native performance for iOS & Android apps
Full Stack Expertise:
MERN Stack (MongoDB, Express, React, Node)
MEAN Stack (MongoDB, Express, Angular, Node)
Firebase & Serverless Architecture
AI & ChatGPT Integration:
OpenAI (ChatGPT, GPT-4), LLaMA, Stable Diffusion, RAG pipelines – AI-powered chatbots, automation tools, smart content generators
DevOps & Cloud:
AWS, DigitalOcean, Docker, CI/CD, GitHub Actions, Linux
🏆 Why Hire Me?
✅From top 3% of talent (verifiable)
✅10+ years of proven experience in mobile app and full stack development
✅Expertise in cross-platform mobile apps using Flutter, React Native & Ionic
✅Strong command over SaaS platforms, admin panels, AI-integrated tools
✅Clean, scalable, and maintainable code that’s production-ready
✅Excellent communicator with fast response and reliable delivery
📱 Recent Projects
✅ AI-Powered SaaS Tool – MERN + OpenAI GPT-4 for automated writing & support
✅ Flutter-Based Healthcare App – Secure, scalable mobile app for clinics
✅ Ecommerce Admin Dashboard – Built with Angular + Node + MongoDB
✅ React Native Marketplace App – iOS/Android, Stripe integration, chat features
💬 Let’s Talk
Need a reliable developer for your next Flutter app, MERN dashboard, or AI-driven platform?
Let’s turn your ideas into reality — on time, within budget, and beyond expectations.
Steps for completing your project
After purchasing the project, send requirements so Lala can start the project.
Delivery time starts when Lala receives requirements from you.
Lala works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Review
Client shares project files, bug descriptions, and details on tech stack and hosting.
Bug Analysis & Audit
I thoroughly examine the codebase and identify root causes of the reported issues.


