I will fix bugs and performance issues in your node js or nestjs backend

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Peace Faleke
fix bugs and performance issues in your node js or nestjs backend
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fix bugs and performance issues in your node js or nestjs backend

About this gig

Is your Node.js backend throwing errors, timing out or crashing in production?


I find the root cause and fix it properly, without patching over it.


I FIX

API errors, failing endpoints and broken logic

Slow queries and database connection issues (PostgreSQL, Prisma, MongoDB)

Redis connection and caching problems

Authentication and authorization bugs

Deployment errors (502s, crashes, environment issues)


You get a working fix and a short note explaining what was wrong and how to prevent it.


Message me with the error or behavior you are seeing before ordering.

  • Programming language

    • TypeScript

  • Expertise

    • Debugging
    • Performance
    • Security
    • Databases

  • Backend framework

    • Express.js
    • NestJS
    • Node.js

Get to know Peace Faleke

Peace Faleke

Backend Engineer NodeJs, NestJS, TypeScript, PostgreSQL

  • FromNigeria
  • Member sinceFeb 2024
  • Last delivery1 year

  • Languages

    English
Backend engineer building fast, reliable APIs with Node.js, NestJS and TypeScript. I build and fix the backends behind SaaS, fintech and e-commerce products: REST & GraphQL APIs, PostgreSQL/Prisma databases, Redis caching, authentication (JWT, OAuth/PKCE) and Docker deployments. My focus is production problems. I've resolved Redis connection exhaustion, PgBouncer pool exhaustion and 502 deployment failures in live systems. Expect clean, typed, documented code and clear updates. Message me with your stack and the problem.

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