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Lead .NET Developer

Office in Greece: Athens
.NET
& 12 others
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We are seeking a talented and experienced Lead .NET Developer to take ownership of the back-end for front-end (BFF) layer of a high-profile mobile application project.

This role involves designing, building, and maintaining scalable and high-performing back-end solutions for mobile platforms. You will provide technical leadership, collaborate with cross-functional teams, and ensure the delivery of a robust and efficient application.

If you’re ready to showcase your expertise and step into a leadership role, apply today!

Responsibilities
  • Lead the implementation of the BFF layer for the mobile application
  • Collaborate with architects, analysts, QA testers, and mobile developers to align back-end functionalities with front-end requirements
  • Design and develop RESTful APIs using .NET technologies, ensuring scalability and maintainability
  • Supervise and mentor a team of .NET developers, providing technical direction and promoting best practices
  • Develop middleware components integrating core services with platforms such as OpenShift, Redis, and MS SQL Server
  • Identify, troubleshoot, and resolve back-end performance and functionality issues
  • Implement asynchronous programming patterns to optimize application performance
  • Develop and maintain unit and integration tests using frameworks like xUnit
  • Define and manage CI/CD pipelines using tools such as Azure DevOps (ADO)
  • Act as a key liaison between the development team and other project stakeholders, facilitating communication and issue resolution
  • Drive technical excellence and stay updated on the latest .NET technologies
Requirements
  • Advanced proficiency in C# and .NET, including .NET 8 and ASP.NET Core, backed by 5+ years of experience
  • At least 1 year of experience in leading a back-end development team with a focus on high-quality deliverables
  • Background in middleware development with tools like OpenShift, Redis, and MS SQL Server
  • Expertise in designing and implementing RESTful APIs, with knowledge of HTTP methods and API versioning
  • Skills in working with asynchronous programming patterns to support scalable solutions
  • Capability to write and execute unit and integration tests using xUnit or equivalent frameworks
  • Familiarity with CI/CD pipelines and deployment processes, preferably using Azure DevOps (ADO)
  • Excellent command of written and spoken English (B2+ level)
Nice to have
  • Knowledge of security protocols such as OAuth2 and JWT
  • Experience with logging and monitoring tools like Azure Application Insights and Dynatrace
  • Experience with Azure cloud solutions and Red Hat OpenShift environments
  • Background in digital banking systems
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