Senior .NET Lead: Cloud, APIs & Microservices

Ethereum Technologies; Tampa (FL); On-site; USD 110,000 - 150,000; Full time

Job summary

Ethereum Technologies in Tampa, FL seeks an experienced Senior .NET Developer to design, develop, and maintain scalable enterprise applications using Microsoft .NET technologies. The role emphasizes C#, ASP.NET Core, Web API, and cloud-focused development.

You will build RESTful services and microservices, work with SQL Server, and collaborate with frontend teams using Angular or React while applying Agile methodologies and CI/CD practices.

Qualifications

• 10+ years of experience in .NET development.
• Strong proficiency in C# and .NET Framework / .NET Core.
• Hands-on experience with ASP.NET Core and Web API.
• Strong knowledge of REST APIs and microservices architecture.
• Experience with Entity Framework / Entity Framework Core.
• Strong SQL Server and database development skills.
• Experience with Angular or React.
• Knowledge of Azure or AWS cloud services.
• Experience with Git, CI/CD pipelines, and Agile methodologies.

Responsibilities

• Design, develop, and maintain enterprise applications using C# and .NET Core.
• Build scalable RESTful APIs and microservices.
• Develop backend services using ASP.NET Core and Entity Framework.
• Work with SQL Server, stored procedures, and database optimization.
• Develop and integrate frontend components using Angular or React.
• Implement application security, authentication, and authorization.
• Deploy and manage applications using Azure or AWS cloud services.
• Participate in code reviews, debugging, and performance optimization.
• Collaborate with architects, QA engineers, and cross-functional teams.
• Follow Agile/Scrum methodologies and CI/CD practices.

Skills

10+ years in .NET experience

C# & .NET Core

REST APIs & microservices

SQL Server

Angular or React

Azure or AWS

Git & CI/CD

Agile methodologies

Job description

Ethereum Technologies in Tampa, FL seeks an experienced Senior .NET Developer to design, develop, and maintain scalable enterprise applications using Microsoft .NET technologies. The role emphasizes C#, ASP.NET Core, Web API, and cloud-focused development.

You will build RESTful services and microservices, work with SQL Server, and collaborate with frontend teams using Angular or React while applying Agile methodologies and CI/CD practices.