You will get Expert Bug Fixes & Troubleshooting for React, Next.js & Node.js
Project details
Stop wasting time trying to find that one missing semicolon. I am a Senior Full-Stack Developer here to identify the root cause of your bug and fix it permanently using clean, maintainable code.
✅ What I Fix:
• React & Next.js: White screens, Hydration errors, Hooks logic, and Component rendering.
• Backend & API: Node.js server crashes, Database connections (MongoDB/PostgreSQL), and 500/404 API errors.
• UI/UX: Broken layouts, Tailwind CSS conflicts, and Mobile responsiveness.
• Functionality: Broken forms, Auth flows, and State management (Redux/Context).
Why choose me?
• Fast: Most bugs fixed within 24-48 hours.
• Safe: I ensure the fix won't break other parts of your app.
• Clear: I explain why the bug happened.
⚠️ IMPORTANT: Please contact me before ordering to describe your issue. Let's get your code running perfectly again!
✅ What I Fix:
• React & Next.js: White screens, Hydration errors, Hooks logic, and Component rendering.
• Backend & API: Node.js server crashes, Database connections (MongoDB/PostgreSQL), and 500/404 API errors.
• UI/UX: Broken layouts, Tailwind CSS conflicts, and Mobile responsiveness.
• Functionality: Broken forms, Auth flows, and State management (Redux/Context).
Why choose me?
• Fast: Most bugs fixed within 24-48 hours.
• Safe: I ensure the fix won't break other parts of your app.
• Clear: I explain why the bug happened.
⚠️ IMPORTANT: Please contact me before ordering to describe your issue. Let's get your code running perfectly again!
Programming Languages
PHP, HTML & CSS, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Localization, SecurityWhat's included
| Service Tiers |
Starter
$15
|
Standard
$40
|
Advanced
$80
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 4 days |
Number of Revisions | 1 | 2 | 3 |
Bug Investigation | |||
Fix Documentation | - | ||
Detailed Code Comments | - |
Optional add-ons
You can add these on the next page.
Fix Documentation
(+ 1 Day)
+$15
Detailed Code Comments
(+ 1 Day)
+$10About Vlad
Full-Stack Developer (React, Next.js, Node.js) | SaaS & MVP Expert
Kropyvnytskyy, Ukraine - 5:07 pm local time
If you are a founder looking to turn an idea into a production-ready product, you need more than just code—you need a reliable technical partner.
I am Vlad, a Senior Full-Stack Developer specialized in building scalable SaaS MVPs and complex web applications.
Why work with me? Unlike agencies that outsource your project to junior developers, I am your direct partner. When you hire me, you get my full attention, my code, and my expertise. I write clean, maintainable code that allows your business to grow without technical debt.
My Core Expertise:
- SaaS & MVP Development: I take your concept and build a fully functional product ready for real users.
- Modern Tech Stack: I use Next.js and React for fast, SEO-friendly frontends and Node.js for secure, high-performance backends.
- Scalability: I design architectures that handle growth, so you won't need to rewrite your app when you get your first 10,000 users.
🛠 My Tech Stack:
- Frontend: React.js, Next.js (14+), TypeScript, Tailwind CSS.
- Backend: Node.js, NestJS, Express.
- Database: PostgreSQL, MongoDB.
- DevOps & Tools: Docker, AWS, CI/CD pipelines.
How we will work together:
- Planning: We discuss your goals and choose the best technical approach.
- Development: I build your app with regular updates so you can see progress.
- Launch: Deployment to production and final testing.
I am looking for long-term relationships and challenging projects.
Ready to build? Click the "Invite" button, and let’s discuss your project goals.
Steps for completing your project
After purchasing the project, send requirements so Vlad can start the project.
Delivery time starts when Vlad receives requirements from you.
Vlad works on your project following the steps below.
Revisions may occur after the delivery date.
Analysis & Reproduction
I will review your code, set up the local environment, and reproduce the bug to identify the root cause.
Debugging & Fixing
I will implement the fix using clean, maintainable code standards, ensuring no side effects on other features.