I will optimize, review and fix your golang code for performance

S
shubhagrwl
S
shubhagrwl
Shubham Agarwal
optimize, review and fix your golang code for performance
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optimize, review and fix your golang code for performance

About this gig

Message Me Before Order Please


Slow, leaky or messy Go service? I audit, profile and optimise Go codebases for speed, memory and maintainability.


What I deliver: a clear review of bugs, bottlenecks and anti-patterns; concurrency and goroutine-leak fixes; pprof profiling and benchmarks; memory and latency improvements; and a cleaner, idiomatic codebase. You get a written report plus the implemented fixes.


8+ years of Go and C systems work. 5.0, source code always included.


Share your repo or key files when you message me so I can scope it accurately before you order.

  • Programming language

    • Go

  • Expertise

    • Algorithms & Data structures
    • Performance
    • Security
    • Design
    • Databases

  • Frontend framework

    • Flutter
    • React.js

  • Backend framework

    • FastAPI
    • Flask
    • Gin

Get to know Shubham Agarwal

Shubham Agarwal

Software Specialist: Unlocking Business Potential

5.0(156)
  • FromIndia
  • Member sinceMar 2017
  • Avg. response time6 hours
  • Last delivery11 months

  • Languages

    Hindi, English
AI Agent & MCP Server Developer | Golang & SaaS Backend Engineer Software engineer (8+ years) specializing in AI systems and production-grade backends. I build AI agents and MCP servers (LangChain, LangGraph, n8n) that connect Claude, ChatGPT and other models to your databases, CRMs and APIs — plus RAG chatbots, scalable Go/Python backends and REST APIs for SaaS. SMS gateway setup available (Kannel, Jasmin, SMPP). Rated 5.0★ across 150+ projects with repeat clients worldwide. Clean code, on-time delivery, source code always included. Let's maximize your business impact.

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