I will fix bugs for your website

O
oliviamarksdev
O
oliviamarksdev
Olivia Marks
fix bugs for your website
Full Screen
fix bugs for your website

About this gig

Struggling with bugs, errors, or broken features in your project? I've got you covered.

I am an experienced software developer specializing in debugging and troubleshooting web and software applications. Whether it's a frustrating error you can't figure out or a critical bug affecting your users, I will identify the root cause and deliver a clean, reliable fix.

What I can help with:

  • Frontend bugs (HTML, CSS, JavaScript, React)
  • Backend issues (APIs, databases, server errors)
  • Payment & reconciliation system errors
  • Logic errors and broken workflows
  • Performance issues and unexpected crashes
  • Code review and quality improvements

Why choose me: Fast turnaround Clean, well-documented fixes Clear communication throughout I don't just fix the symptom I fix the root cause

How it works:

  1. Share your code or describe the issue
  2. I analyze and identify the bug
  3. You receive a working fix with explanation

  • Platform

    • Custom

  • Website type

    • E-Commerce store
    • Landing page
    • Forms
    • Saas
    • Portal

  • Programming language

    • JavaScript
    • TypeScript
    • HTML & CSS
    • Bootstrap
    • React
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 Olivia Marks

Olivia Marks

Senior FullStack Developer

  • FromGeorgia
  • Member sinceJan 2026
  • Avg. response time3 hours

  • Languages

    English, Georgian, Russian
Hi! I'm Olivia, an Expert Frontend Developer & Angular Specialist Have Enterprise-Level Experience. Worked for international markets, leading Financial Systems and iGaming Companies. What I Can Do For You: 🚀 Angular Development - From complex custom designs to SPAs and SSR applications tailored to your vision ⚛️ React Development - Need React instead? I've got you covered with modern, scalable solutions 💎 Full-Stack - Have a great idea but need backend support? I can set up your entire infrastructure using .NET 🎨 UI/UX Implementation - Pixel-perfect designs with smooth animations.

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