E-Solutions
Senior Dotnet Developer
E-SolutionsAustria4 hours ago
Full-timeFinance, Information Technology +1

Role: C#/ .Net Core Developer

Location: Vienna, Austria

Type: Permanent


Key Responsibilities

  • Design, develop, and maintain applications using C#, .NET Core, and ASP.NET Core
  • Build and manage RESTful APIs and microservices architecture
  • Develop high-performance, secure, and scalable systems handling financial transactions or gaming workflows
  • Work with SQL Server / Oracle databases for data storage and optimization
  • Integrate with third-party APIs (payment gateways, betting engines, banking systems)
  • Refactor legacy systems and improve performance, reliability, and security
  • Collaborate with cross-functional teams (QA, frontend, product) to deliver end-to-end solutions
  • Identify bugs, troubleshoot issues, and optimize application performance
  • Ensure compliance with security standards and regulatory requirements (important in fintech/gaming)


Required Skills

  • Strong experience in C#, .NET Core, ASP.NET Core
  • Experience with Web API, REST services, and microservices architecture
  • Solid understanding of OOP, design patterns, and clean coding practices
  • Hands-on experience with SQL Server / Entity Framework
  • Knowledge of authentication & authorization (JWT, OAuth, etc.)
  • Familiarity with cloud platforms (Azure/AWS) and DevOps tools
  • Experience with Agile/Scrum methodologies

Key Skills

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