Senior Back-end Engineer (C#/.NET) - Software

📋 Description

• Design, develop, and maintain scalable enterprise SaaS apps using C#, .NET Core, Web API, EF, and
• Break down complex requirements into modular, maintainable solutions with solid architecture.
• Build backend frameworks; apply DDD, CQRS, and clean separation between business and data access.
• Develop, maintain, and optimize RESTful APIs and microservices for reliability and scalability.
• Design and optimize SQL Server databases, including stored procedures and indexing.
• Own software quality with unit, integration, and performance tests in a Shift Left model.

🎯 Requirements

• 5+ years in enterprise/SaaS with C#, .NET Core, Web API, EF, and SQL Server.
• Strong OOP, design patterns, enterprise architecture, multithreading, async programming.
• Experience with DDD, CQRS, modular architecture, and clear business/data separation.
• Proven API/backend/service/data-intensive development experience.
• Hands-on SQL Server design, stored procedures, indexing, query optimization, performance tuning.
• Daily use of AI coding assistants (e.g., GitHub Copilot, Claude) in the workflow.

🎁 Benefits

• 100% remote work with location flexibility.
• Highly competitive USD-based compensation.
• PTO for rest and wellbeing; work-life balance.
• Autonomy and results-focused environment.
• Opportunity to work on innovative, high-impact projects with US companies.
• Collaborative, diverse international engineering network.