I will build high performance backend API cli tools and webassembly apps in rust

A
annayyii
A
annayyii
Annayyii

About this gig

Are you looking for blazing-fast, reliable, and memory-safe software? I specialize in building high-performance solutions using Rust for backend APIs, CLI tools, WebAssembly, and low-

level systems.


With Rust, you get speed comparable to C/C++ with modern safety guaranteesperfect for scalable, production-grade systems.

What I can do for you:


Backend Development

  • RESTful APIs (Actix Web, Axum, Rocket)
  • Microservices architecture
  • Authentication (JWT, OAuth)
  • Database integration (PostgreSQL, MySQL, MongoDB, Redis)
  • Async & high-concurrency systems


CLI Tools

  • Custom command-line applications
  • Automation scripts & developer tools
  • Cross-platform binaries (Linux, macOS, Windows)


WebAssembly (WASM)

  • Compile Rust to WebAssembly for web apps
  • Performance-critical frontend modules
  • Integration with JavaScript frameworks


Systems Programming

  • High-performance system utilities
  • Networking tools
  • File processing systems
  • Embedded and low-level development


Why choose me?

  • Clean, maintainable, and well-documented code
  • Performance-first mindset
  • Strong focus on reliability and security
  • Clear communication and timely delivery 


Lets get started

Send me a message with your requirements.

Get to know Annayyii

Annayyii

Rust Backend Developer High Performance APIs and Systems

  • FromUnited Kingdom
  • Member sinceApr 2026
  • Avg. response time3 hours
  • Languages

    English
Hi, I'm Annayyii, a Rust backend developer specializing in high-performance APIs and scalable systems. I build fast, secure, and reliable backend solutions using modern Rust frameworks. Whether you need a custom API, microservice, or system optimization, I deliver clean, efficient, and production-ready code tailored to your needs.

Other Software Development Services I Offer