Senior .NET Developer

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

Job Summary

We are looking for an experienced Senior .NET Developer to design, develop, and maintain scalable enterprise applications using Microsoft .NET technologies. The ideal candidate should have strong expertise in C#, ASP.NET Core, Web API, SQL Server, and cloud-based application development.

Key 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.

Required Skills

• 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.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.