Hey@busona.com

Description:

As a Senior C# Developer, you will work on robust and scalable backend systems, collaborating with cross-functional teams to design, build, and optimize backend components and APIs. You’ll play a key role in integrating our platforms with external services, enhancing performance, and ensuring security and reliability across applications.

Key Responsibilities

Backend Development: Design, develop, and maintain high-performance applications using C#, .NET Core/.NET 6+.

API Development & Integration: Build and integrate RESTful APIs for seamless communication between systems.

Database Management: Work with SQL Server or other RDBMS to develop queries, optimize performance, and maintain data integrity.

System Optimization: Identify and resolve bottlenecks and bugs to improve the performance and scalability of the platform.

Testing & Quality Assurance: Write unit and integration tests to ensure code quality and reliability.

Collaboration: Partner with frontend developers, UI/UX designers, and product managers to deliver comprehensive features.

Documentation: Create and maintain technical documentation for codebases, APIs, and backend systems.

Mentorship: Lead by example, guiding junior developers and sharing best practices in code structure, architecture, and performance optimization.

Continuous Learning: Stay updated with new tools, frameworks, and industry trends, and proactively apply improvements.

Required Skills and Qualifications

4+ years of professional experience with C# and .NET technologies.

Strong experience with .NET Core / .NET 6+, ASP.NET Web API, and RESTful API development.

Solid understanding of OOP principles and SOLID design patterns.

Experience with version control systems like Git.

Familiarity with unit testing frameworks such as xUnit or NUnit.

Exposure to microservices architecture and containerized environments (e.g., Docker).

Experience integrating with third-party APIs and services.

Excellent debugging, troubleshooting, and problem-solving skills.

Strong written and verbal communication abilities.