Senior C#/.NET Software Engineer

Responsibilities

• Design, develop, and maintain high-performance backend services and applications using C# and the .NET framework (.NET 6/7)
• Lead architectural decisions and contribute to system design and code quality across projects
• Collaborate closely with Product Owners, QA Engineers, DevOps, and other developers to deliver scalable, efficient, and reliable software solutions
• Implement secure and optimized APIs, microservices, and backend systems that serve millions of users in high-load environments
• Perform code reviews and ensure compliance with engineering best practices and secure coding standard
• Drive continuous improvement of the software development lifecycle (SDLC), including automated testing, code refactoring, and CI/CD integration
• Work with databases (SQL Server, PostgreSQL, or NoSQL) and optimize data processing for high-volume systems
• Investigate, diagnose, and resolve complex production issues with a focus on long-term maintainability
• Mentor and guide junior and mid-level developers through technical feedback and knowledge sharing
• Stay up to date with the latest trends in .NET technologies and bring innovative ideas to enhance development practices

Languages

Required

• 5+ years of experience in backend development using C# and .NET technologies
• Deep understanding of object-oriented programming (OOP), design patterns, SOLID principles, and clean architecture.
• Strong experience in building and consuming RESTful APIs and microservices architecture
• Experience working with message brokers such as RabbitMQ, Kafka, or Azure Service Bus
• Proficiency in database management and optimization (SQL Server, PostgreSQL, or NoSQL)
• Solid understanding of unit testing, integration testing, and use of frameworks like xUnit, NUnit, Moq
• Familiarity with CI/CD pipelines, version control (Git), and DevOps practices
• Experience working in Agile/Scrum environments with cross-functional teams

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