Atasuai
All open roles
IT / Development Actively hiring

Full-Stack Developer (.NET + Frontend)

Looking for a strong Full-Stack Engineer (C#, ASP.NET Core, MySQL, JS/Tailwind) to drive the development of a large-scale e-commerce & SaaS platform.

Almaty Full-time (Office / Hybrid)

About the role

We are building a large-scale e-commerce and SaaS platform. Our system handles high-volume order processing, catalog management, and complex internal workflows. We are looking for a skilled Full-Stack Engineer capable of working across all layers of the stack: from database architecture and core business logic to modern frontend interfaces.

Tech Stack:

Backend: C#, ASP.NET Core, MVC, Razor

Databases & ORM: MySQL, Dapper / SimpleCRUD

Infrastructure & Background Jobs: Redis / StackExchange.Redis, Hangfire, SignalR

Monitoring: Serilog, OpenTelemetry / Prometheus

Frontend: HTML, JavaScript, Tailwind CSS (Vue 3 migration in progress)

What you will do

Maintain, develop, and refactor a enterprise-level ASP.NET Core web application
Develop backend APIs and build modules for catalog, shopping cart, checkout, and admin dashboard
Optimize performance: resolve bottlenecks, tune complex SQL queries, and reduce response latency
Integrate third-party services, configure caching mechanisms, and handle background tasks
Refactor legacy monolithic code toward a clean, service-oriented architecture
Enhance frontend using modern responsive design practices and Tailwind CSS

What we are looking for

Proven commercial production experience with C# and ASP.NET Core (3+ years)
Strong SQL knowledge (specifically MySQL): writing, profiling, and optimizing complex queries
Hands-on experience building full-stack business applications
Clear understanding of API design, JWT authentication, caching strategies, and background job handling
Solid frontend skills (responsive layout, HTML/JS/CSS, Tailwind CSS)
Ability to independently debug issues across the full application stack (controllers, services, database, frontend)
Kazakh language proficiency is a plus
Bonus points: experience with Vue 3, SignalR/WebSockets, Prometheus, AWS S3, and e-commerce/ERP platforms

What we offer

Competitive salary benchmarked to market standards (discussed individually)
Comfortable office in the center of Almaty / flexible hybrid model
Well-structured work practices: focus on code quality, maintainability, and efficiency over micromanagement
Real opportunity to directly impact the architecture of a high-load product