I will build a fast custom cli tool in rust

S
septianff73
S
septianff73
Septian Fariz F
build a fast custom cli tool in rust
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build a fast custom cli tool in rust
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build a fast custom cli tool in rustbuild a fast custom cli tool in rust

About this gig

Need a CLI tool that's fast, safe, and efficient?


I'm a Rust developer experienced in building command-line applications 

for a wide range of needs from automation scripts and developer tools 

to production-grade utility programs.


Why choose Rust for your CLI tool?

  1. Blazing fast performance (on par with C/C++)
  2. Memory-safe, minimal runtime bugs
  3. Single binary easy to distribute, no messy dependencies
  4. Cross-platform (Windows, macOS, Linux)


What I'll deliver:

  • Custom CLI tool built to your exact requirements (argument parsing, subcommands, etc.)
  • API/database integration if needed
  • File I/O, text processing, automation scripts
  • Binary packaging & distribution
  • Basic unit testing
  • Usage documentation (README)


Tech stack I work with:

Rust, clap/structopt (argument parsing), tokio (async), serde 

(serialization), reqwest (HTTP client)


I prioritize clear communication and clean, well-structured code that's 

easy to maintain and extend. Let's discuss your project send me a 

message before ordering so I can give you an accurate estimate!

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Security
    • Source control

  • Programming language

    • Rust

Get to know Septian Fariz F

Septian Fariz F

Rust Expert

  • FromIndonesia
  • Member sinceJul 2016
  • Avg. response time5 days

  • Languages

    English, Indonesian
I am a Rust Virtuoso specializing in high-performance trading infrastructure. I don't just write scripts; I engineer "bulletproof" systems where memory safety and microsecond-latency are non-negotiable. Why me? Rust Mastery: Expert in Ownership, Lifetimes, and Zero-cost abstractions. Low-Latency: I build lock-free, atomic systems handling 100k+ msgs/sec. Institutional Grade: Native FIX Protocol and Bloomberg-style TUI dashboards. I turn complex strategies into resilient, high-speed execution engines. Built in Rust. Built for performance.

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