Senior .NET Developer

Senior .NET Developer

Sirma Group

Sofia or Remote, Bulgaria

About the role

We are seeking a highly skilled and experienced Senior .NET Developer to join our dynamic team. The ideal candidate will possess a deep understanding of programming principles, database management, infrastructure, and security design.

Your responsibilities

• Develop and maintain scalable .NET and C# solutions;
• Contribute to architecture discussions, tech specifications and project estimation;
• Ensure reliability with Agile, TDD, and best practices;
• Optimize and maintain SQL/NoSQL databases;
• Work independently to solve problems of different complexity with a focus on priorities and business value;
• Collaboration with team members across different locations.

Role's requirements

• 4+ years of experience in C# development;
• Experience with Web API, ASP.NET, REST, RPC, GraphQL;
• Hands-on experience with SQL and/or NoSQL (MongoDB preferred);
• Familiarity with observability tools (AppInsights, DataDog, OpenTelemetry);
• Proactive, self-driven, and improvement-focused character;
• Bachelor’s degree in Computer Science or a related field;
• Excellent verbal and written English.

Advantages

• Experience with frontend frameworks such as Angular/React;
• Experience with Cloud Providers - SaaS Development or IoT Cloud platforms;
• Cloud development skills (Azure preferred; AWS/GCP considered);
• Knowledge of Microservices, Serverless and/IoT paradigms.

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