You will get Bugfixing in React JS and Node JS | Typescript
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Project details
Resolving bugs in your MERN stack application using TypeScript! I specialize in pinpointing and fixing issues across the entire stack—MongoDB, Express, React, and Node.js. Let's ensure a seamless, error-free experience for your users. Reach out to get your application back on track.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included $45
These options are included with the project scope.
$45
- Delivery Time 2 days
- Number of Revisions 3
- Design Customization
- Responsive Design
- Source Code
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Steve J.
Jun 2, 2026
Long-term Next.js Developer for Insurance Platform
Even though we are in different countries and have a basic different language, H persisted and did a fantastic job. I must admit I was hesitant to hire someone from a different country; but I made the right choice with Hanzla. I do highly recommend him. He went above and beyond to make sure everything met my needs.
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Chanchal R.
Nov 5, 2025
Front End Developer Needed: Next.js & TypeScript with AlignUI SDK Experience
I would recommend Hanzla. He was quite sound in his skillset.
ST
Steve T.
Nov 1, 2025
React JS with Tailwind expert for long term job
Great freelancer would work with anytime!
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Nathan V.
Sep 26, 2025
Senior Full-Stack Developer — Next.js + Supabase + Stripe
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Rishi R.
Jun 17, 2025
Fullstack developer needed (Node+React)
I had a great experience working with Hanzla. He is a results-driven developer who understands business logic when developing features and functions. Good work!
About Hanzla
Full Stack Developer (MERN) | AI Automation (n8n, APIs) | SaaS Systems
100%
Job Success
Lahore, Pakistan - 11:11 pm local time
With 3+ years of experience, 1,500+ hours worked, and a strong Upwork track record, I focus on building production-ready systems that are efficient, reliable, and built to scale.
🔥 What I Can Help You With
🤖 AI Automation & Workflows
âś” n8n automation (email workflows, data processing, integrations)
âś” AI-powered email auto-replies and processing systems
âś” API-based automation and data pipelines
🚀 SaaS Development
âś” Full SaaS applications (dashboard, auth, multi-user systems)
âś” Scalable MERN stack architecture
âś” Real-time features (chat, notifications, live updates)
⚙️ API & Backend Systems
âś” REST API development (Node.js, Express)
âś” Third-party integrations (Stripe, Gmail, Shopify, CRMs)
âś” Webhooks, authentication, and backend logic
đź’» Tech Stack
- Frontend: React.js, Next.js, React Native, TypeScript
Modern UI development (Tailwind CSS, responsive design, component systems)
- Backend: Node.js, Express.js (REST APIs, scalable architecture)
- Databases: MongoDB, PostgreSQL, MySQL (Sequelize, ORM-based systems)
- Automation: n8n (workflow automation, API integrations)
- Cloud & DevOps: AWS (S3), Cloudinary, Vercel, cPanel
Tools:
Git, GitHub, GitLab
🧠My Approach
* Focus on business outcomes, not just code
* Clean, scalable, and maintainable systems
* Fast communication and reliable delivery
🚀 Projects I’ve Built
âś” AI-powered email automation systems
âś” SaaS platforms with dashboards & authentication
âś” API integrations and automation workflows
âś” Real-time chat and notification systems
If you're looking for a developer who can build, automate, and scale your systems — let’s connect.
Steps for completing your project
After purchasing the project, send requirements so Hanzla can start the project.
Delivery time starts when Hanzla receives requirements from you.
Hanzla works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Analysis & Proposal Submission
Understand client needs, propose a detailed project plan, and gain client approval.
Concurrent Backend-Frontend Development
Develop backend using Node.js, Express, TypeScript, and frontend using React.js in parallel.