I will integrate, fix or develop high performance rest apis

S
sunil_mourya
S
sunil_mourya
Sunil Mourya
integrate, fix or develop high performance rest apis
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integrate, fix or develop high performance rest apis
Full Screen
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integrate, fix or develop high performance rest apisintegrate, fix or develop high performance rest apisintegrate, fix or develop high performance rest apis

About this gig

Hi there!

Are you looking for a secure, fast, and scalable API integration or development?

With 13 years of professional experience in software engineering (C++, Android, and Rust), I build and integrate high-performance REST APIs that power websites, mobile apps, and SaaS platforms.

Whether you need to connect third-party APIs or build your own backend, I ensure clean, optimized, and production-ready code.

What I Offer

  • REST API integration (single or multiple endpoints)
  • Custom API development using Rust (Actix Web / Axum)
  • JSON / XML / GraphQL support
  • Secure authentication (JWT / OAuth2 / API Keys)
  • Database integration (PostgreSQL, MySQL, SQLite)
  • Error handling, logging, and documentation
  • High performance and concurrency optimization

If your project involves complex API workflows, I can help design them cleanly and efficiently.

Feel free to contact me I dont charge for discussions! Lets plan it right before you order.

Expertise

Languages: Rust, C++, Python, Java

Frameworks: Actix Web, Axum

Databases: PostgreSQL, MySQL, SQLite

Auth: JWT, OAuth2

Other Skills: Multithreading, RESTful design, Debugging, CI/CD

rust, rest-api, api-integration, backend, actix web, axum, json api, web-api

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Localization
    • Performance
    • Databases

  • Programming language

    • Rust

  • Frontend framework

    • AngularJS
    • Backbone.js
    • Ember.js
    • React.js
    • Other

  • Backend framework

    • Django
    • Express.js
    • Flask
    • Node.js
    • Other

Get to know Sunil Mourya

Sunil Mourya

High performance Rust backend solutions! : Fast, Secure and Scalable

5.0(8)
  • FromIndia
  • Member sinceJan 2019
  • Avg. response time1 hour
  • Last delivery11 months

  • Languages

    English, Hindi
Senior Developer with 12+ years in software, specializing in Rust, C++, Python, and Java. I build high-performance, low-latency backend systems and secure REST APIs using Actix Web and Axum. My work spans systems programming, debugging, data structures, and cross-platform development. With a proven track record at Renault, Samsung, and Philips, I deliver scalable, efficient, and reliable solutions tailored to your needs.

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