I will fix backend errors in PHP node js API and database issues

L
lottomallik
L
lottomallik
lotto mallik

About this gig

Your site throwing errors, your API failing, or your database acting up? I debug and fix backend issues in PHP, Node.js, REST/API integrations, and database problems (MySQL, PostgreSQL, MongoDB) so your application runs smoothly again fast.


What you get:

  • Diagnosis and fix of PHP errors (fatal errors, warnings, deprecated functions, plugin/framework conflicts)
  • Node.js backend debugging (crashes, unhandled exceptions, async/performance issues)
  • API troubleshooting (broken endpoints, authentication errors, failed third-party integrations)
  • Database issue resolution (slow queries, connection errors, data integrity problems, migrations)
  • Clear explanation of the root cause, not just a patch


Why work with me:

I don't just silence the error I find what's actually causing it so it doesn't come back. I work across PHP (including WordPress/Laravel), Node.js, and SQL/NoSQL databases, so I can trace issues that span your full backend stack, not just one layer.


Send me the error message, relevant code/logs, or access details, and I'll take a look message me first for anything urgent or complex.

Get to know lotto mallik

lotto mallik

Python and Nodejs Developer AI Agents, Voice Bots, Deployment

  • FromUnited Kingdom
  • Member sinceMay 2026
  • Avg. response time1 hour
  • Languages

    English, Spanish, French, German, Dutch
I design, build, and test AI-powered apps and digital products for founders and small businesses. I create polished UI/UX, web apps, AI agents, RAG chatbots, and voice agents with Python, Next.js, Node.js, Retell, Vapi, and Synthflow. I also handle APIs, databases, deployments, and backend fixes. You keep full ownership of your code, accounts, keys, and data. Every project includes a clear scope, testing, and handover notes. Message me with your idea, app, or problem.

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