You will get bug fixes & web app redesign using React|Next.js|Node.js|MongoDB|PostgreSQL
Project details
Looking for a full-stack developer to fix bugs and redesign your app?
I specialize in React.js, Next.js, Node.js, TypeScript, MongoDB, and PostgreSQL.
I have 4+ years of experience delivering clean, modern, responsive apps.
What I offer:
• Bug Fixing & Code Cleanup: Solve frontend, backend, or database issues.
• Code Optimization & Refactoring: Improve performance and maintainable code.
• UI/UX Redesign: Modern, clean, and responsive interface improvements.
• Database & API Integration: Work with MongoDB, PostgreSQL, MySQL, REST APIs.
• Performance & Security: Optimize speed, responsiveness, and secure your app.
• Testing & Validation: Ensure bug-free and reliable functionality.
• Documentation & Comments: Clear explanations for easy maintenance.
• Support & Maintenance: Continuous updates, improvements, and fixes.
• Free Consultation: Discuss your project requirements before starting.
If you need bug fixes, UI redesign, or code optimization,
I deliver high-quality, timely solutions tailored to your needs.
Free Consultation available—let’s chat. I’ll provide a clear timeline
and cost estimate once I understand your project.
I specialize in React.js, Next.js, Node.js, TypeScript, MongoDB, and PostgreSQL.
I have 4+ years of experience delivering clean, modern, responsive apps.
What I offer:
• Bug Fixing & Code Cleanup: Solve frontend, backend, or database issues.
• Code Optimization & Refactoring: Improve performance and maintainable code.
• UI/UX Redesign: Modern, clean, and responsive interface improvements.
• Database & API Integration: Work with MongoDB, PostgreSQL, MySQL, REST APIs.
• Performance & Security: Optimize speed, responsiveness, and secure your app.
• Testing & Validation: Ensure bug-free and reliable functionality.
• Documentation & Comments: Clear explanations for easy maintenance.
• Support & Maintenance: Continuous updates, improvements, and fixes.
• Free Consultation: Discuss your project requirements before starting.
If you need bug fixes, UI redesign, or code optimization,
I deliver high-quality, timely solutions tailored to your needs.
Free Consultation available—let’s chat. I’ll provide a clear timeline
and cost estimate once I understand your project.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$30
|
Standard
$96
|
Advanced
$198
|
|---|---|---|---|
| Delivery Time | 2 days | 5 days | 10 days |
Number of Revisions | 1 | 2 | 3 |
Bug Investigation | |||
Fix Documentation | |||
Detailed Code Comments |
Frequently asked questions
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HA
Hammad A.
Nov 6, 2025
React.js Developer
SN
Siraj U N.
Oct 5, 2025
Urgent: Fix Social Media Login Issue in Full-Stack Website
High-level skills and great problem-solving.
Highly recommend!
Highly recommend!
SB
Sabeeha B.
Oct 3, 2025
Convert Landing Page Design to Responsive React Component
Great work! The landing page was delivered exactly as I requested—clean, modern, and fully responsive. The code is well-structured and easy to follow, and I really appreciate the clear comments throughout. Smooth scrolling and hover effects were implemented perfectly. Communication was excellent, and the project was completed on time. Highly recommend working with this freelancer!
About MD Rakiul
Full Stack Developer | AI Automation | Next.js | Python | Apify Expert
100%
Job Success
Satkhira, Bangladesh - 3:47 pm local time
If you're looking for a developer who can take your idea from concept to production with high-speed performance and intelligent automation, you're in the right place.
I help startups and businesses build fast, future-ready applications and automated data pipelines using modern full-stack, Python, and AI-powered solutions.
Your idea + my expertise = a product that performs, scales, and delivers measurable value.
💡 What I Do
I design and develop complete, production-ready applications and automation tools:
Full-Stack Development (Next.js & MERN)
Frontend: React & Next.js 15 (SEO-friendly, high-performance apps)
UI/UX: Clean, responsive design using Tailwind CSS & Shadcn/UI
Backend: Secure Node.js APIs, JWT/OAuth, and scalable logic
Databases: High-performance design with MongoDB & PostgreSQL
⚡AI & Automation (The Modern Edge)
AI Integration: AI-powered apps using OpenAI/LLMs and smart workflows
Apify Development: Custom Actors to bypass anti-bots and scrape complex data
Python Automation: Custom scripts, crawlers, and business automation tools
Data Pipelines: Real-time data extraction and seamless API integrations
⚡Debugging & Modernization
Rapid Fixes: AI-assisted debugging to resolve JS/Python errors 5x faster
Code Refactoring: Modernizing legacy code into clean, maintainable TypeScript
⚡ What Makes Me Different
I build products, not just features – I focus on your business goals
Advanced Scraping Mastery – I bypass Cloudflare/CAPTCHAs where others fail
AI-Enhanced Workflow – Faster delivery without compromising code quality
Long-term Mindset – Scalable architecture that grows with your users
⚡ Tech Stack
Frontend: React - Next.js - TypeScript - Tailwind - Redux
Backend: Node.js - Python (Django/Flask) - Express - NestJS
Data/AI: Apify SDK - Puppeteer - OpenAI API - LangChain
Database: MongoDB - PostgreSQL - Redis - Prisma
🌍 Why Clients Choose Me
Business-First Approach: I understand ROI, not just syntax
Technical Versatility: From web apps to complex data extraction
Reliable Delivery: Consistent updates with clear, honest timelines
💬 Let’s Build Something That Matters
Whether you're launching a SaaS, building a custom scraper, or creating an AI-powered tool—I can help you turn your vision into a scalable, production-ready reality.
📩 Message me today to discuss your project!
🚀 Free consultation available
Steps for completing your project
After purchasing the project, send requirements so MD Rakiul can start the project.
Delivery time starts when MD Rakiul receives requirements from you.
MD Rakiul works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Analysis & Planning
Understand client needs and goals ,Define project scope, features, and tech stack , Prepare a clear roadmap and timeline
Development & Implementation
Build frontend using React.js/Next.js , Develop backend with Node.js, APIs, and database, Integrate third-party services and ensure responsiveness