Data Engineer (.NET Specialist)

Responsibilities

• Understand client requirements and upgrade existing .NET websites and applications
• Design and deliver innovative software solutions in collaboration with technology teams
• Write clean, scalable code using .NET programming languages
• Review, debug, and document .NET applications and operating procedures
• Implement, improve, and maintain backend services
• Design, develop, test, and deploy applications and systems
• Write optimized SQL queries and complex stored procedures
• Serve as a technical expert on .NET applications and provide support

Requirements

• 5+ years of hands-on development experience
• Proficiency in C# and ASP.NET / .NET Core
• Experience with Angular (preferably 10+)
• Proficiency with Entity Framework
• Strong MS SQL Server skills including queries and stored procedures
• Good understanding of REST APIs and Web APIs
• Experience in application support and development

Preferred Qualifications

• Experience with Azure Databricks and PySpark
• Knowledge of Python and Azure Synapse
• Familiarity with Azure App Services
• Exposure to Data Platforms and Data Engineering
• Experience with CI/CD pipelines

About the Company

Telefónica Tech is a leading NextGen Tech solutions provider with a highly diversified team of over 6,000 employees. The UK&I hub develops integrated technology solutions across Cloud, Data & AI, Enterprise Applications, Workplace Services, and Cyber Security & Networking.