I will fix bugs and errors in your laravel php or vue js website

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nikolai_demin
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nikolai_demin
Nikolai Demin
fix bugs and errors in your laravel php or vue js website
Full Screen
fix bugs and errors in your laravel php or vue js website
Full Screen
Full Screen
fix bugs and errors in your laravel php or vue js websitefix bugs and errors in your laravel php or vue js websitefix bugs and errors in your laravel php or vue js website

About this gig

Is your website throwing errors, breaking after an update, or behaving in a way nobody can explain? I will find the real cause and fix it properly.


I'm a Senior Full-Stack Engineer with 12+ years of commercial experience in Laravel, PHP, Vue.js, Node.js and React, built on high-load B2B/B2C products in fintech, Web3 and SaaS, where a bug in production is not an option.


WHAT I FIX

  • PHP / Laravel errors, 500s, white screens, broken migrations
  • Vue.js / Nuxt / React rendering and state bugs
  • Broken forms, payments, emails and API integrations
  • Slow pages, memory leaks, N+1 queries, timeouts
  • Layout and responsive issues
  • Breakage after a framework update or server migration


HOW I WORK

  1. You describe the problem and give me access
  2. I reproduce it and find the cause, not a workaround
  3. I fix it, test it, and explain what was wrong in plain English


WHY ME

  • 12+ years, not 12 months
  • Clean, documented code, no duct tape
  • Fast replies and honest deadlines
  • Your credentials and code stay confidential


Not sure your issue fits? Message me before ordering. I'll tell you honestly and quote a fair price.

  • Platform

    • Laravel

  • Website type

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

  • Programming language

    • JavaScript
    • PHP
    • TypeScript
    • HTML & CSS
    • Bootstrap
    • jQuery
    • React
    • Laravel
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 Nikolai Demin

Nikolai Demin

Senior Full Stack Engineer

  • FromGeorgia
  • Member sinceAug 2026
  • Avg. response time1 hour

  • Languages

    English, Russian
Senior Full-Stack Engineer with 12+ years building production web apps in Laravel, PHP, Vue.js, Node.js, React and Next.js. I've shipped high-load B2B/B2C products in fintech, Web3 and SaaS: crypto payment and WalletConnect integrations, monoliths split into microservices on Docker/Kubernetes, an admin panel taken from 60s to 1s. You get a clear scope and a fixed price before we start, clean documented code, honest deadlines and fast replies. If your idea needs a different approach, I'll tell you instead of taking the order and disappointing you. Message me with what you're building.

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