I will fix bugs, broken functionality and issues in your website

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Mo Oulahyan

About this gig

Having bugs or broken features on your website?


I will fix JavaScript, React, Next.js, frontend & backend bugs, broken functionality, API errors, database issues, authentication problems, forms, responsive/UI/UX issues, and performance problems.


Tech: React Next.js Node.js Laravel PHP Python MySQL PostgreSQL MongoDB Supabase REST APIs


Process: Diagnose Debug Fix Test Deliver

Clean code

Responsive fixes

API & database troubleshooting

Tested solutions

Professional delivery


Send me your issue, and let's get your website working properly.

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 Mo Oulahyan

Mo Oulahyan

Full Stack Developer

  • FromMorocco
  • Member sinceMar 2026
  • Avg. response time1 hour
  • Languages

    English, Arabic, French
I am a professional freelance developer specializing in web development, automation, UI/UX, and data entry solutions. I build modern, high-performance, and responsive web applications while creating efficient business automations that streamline workflows and save time. I also provide clean and user-focused UI/UX solutions and accurate, organized data entry services, combining technical expertise, attention to detail, and a strong focus on delivering reliable, high-quality results tailored to each client’s needs.

My Portfolio