I will build scalable saas backends and secure apis in rust

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ABUBAKAR HASSAN
build scalable saas backends and secure apis in rust
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About this gig

I build high-performance, production-ready web applications using Rust one of the fastest and most reliable programming languages available today.


What I offer:

Backend APIs with Axum & Actix Web

Full-stack apps with Leptos (Rust/WASM frontend)

PostgreSQL database design & migrations

Authentication, JWT, multi-tenancy

Background jobs & scheduled tasks

SSRF protection & security hardening

Docker & deployment setup

Clean Architecture (Domain, Application, Infra layers)


Why Rust?

Rust gives your application memory safety, zero-cost abstractions, and blazing-fast performance without garbage collection. Perfect for SaaS platforms, APIs, and monitoring systems.


I have built a full SaaS uptime monitoring platform (similar to PingVertex) with billing, multi-region agents, real-time incident detection, and 1,372 passing tests.


Every project I deliver includes clean code, detailed comments, and full source code.


Let's build something fast, secure, and reliable together.

  • Programming language

    • Rust

  • Expertise

    • Performance
    • Security
    • Databases
    • Source control
    • Testing procedures

  • Frontend framework

    • Next.js
    • React.js
    • Tailwind CSS
    • Vue.js
    • Other

  • Backend framework

    • Express.js
    • Laravel
    • Node.js
    • Actix Web
    • Axum

Get to know ABUBAKAR HASSAN

ABUBAKAR HASSAN

Expert Rust Backend Developer Axum, PostgreSQL, Microservices

  • FromNigeria
  • Member sinceJun 2026
  • Avg. response time1 hour

  • Languages

    Hausa, English
Hello! I'm Abubakar, a specialized Rust Backend Engineer. I build high-performance, secure, and scalable APIs using Clean Architecture. I have independently architected production-ready systems, including: • Multi-tenant SaaS with custom PAYG billing & schedulers • Concurrency-safe E-commerce engines with PG row-locking • High-throughput real-time WebSocket chat servers Tech Stack: • Rust (Tokio, Axum) • PostgreSQL (SQLx) • Docker, Redis • Security (SSRF guards, mTLS, Argon2) Let's build an infrastructure that scales effortlessly!

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