I will fix slow API, optimize postgresql queries, and debug backend issues

R
robin_justin
R
robin_justin
Robin Justin
fix slow API, optimize postgresql queries, and debug backend issues
Full Screen
fix slow API, optimize postgresql queries, and debug backend issues
Full Screen
Full Screen
fix slow API, optimize postgresql queries, and debug backend issuesfix slow API, optimize postgresql queries, and debug backend issuesfix slow API, optimize postgresql queries, and debug backend issues

About this gig

Is your API slow, database queries taking too long, or backend not working as expected?

I can help you quickly fix and optimize your backend.

What I can do:

  • Fix slow API response issues
  • Optimize PostgreSQL queries (joins, indexing, filters)
  • Debug Node.js backend bugs
  • Resolve incorrect data or filtering problems
  • Improve backend performance and stability

Why choose me:

  • Strong experience with real-world backend systems
  • Worked on complex queries, multi-tenant logic, and performance tuning
  • Fast debugging and clear solutions

If you're facing any backend issue, feel free to message me before placing an order. Ill review your problem and suggest the best solution.

  • Programming language

    • JavaScript

  • Expertise

    • Debugging
    • Performance
    • Security
    • Databases
    • Source control

  • Frontend framework

    • AngularJS
    • Bootstrap
    • React.js
    • Tailwind CSS

  • Backend framework

    • Express.js
    • NestJS
    • Node.js

Get to know Robin Justin

Robin Justin
  • FromIndia
  • Member sinceJan 2025
  • Avg. response time1 hour

  • Languages

    English
Full-stack engineer with expertise in backend and frontend development. I build APIs, UI components and provide fast, clean and reliable fixes. Fell free to connect with me I am happy to help

Other Software Development Services I Offer

Related tags