Senior .NET Developer: Cloud, Microservices, & Leadership

Robotic Technologies Automation; Miami (FL); On-site; USD 120,000 - 150,000; Full time

Job summary

Robotic Technologies Automation in Miami, FL seeks a Senior .NET Developer to design, build, and maintain enterprise-scale applications using C#, ASP.NET Core, and cloud platforms. You will lead development teams, implement microservices, and ensure high performance and security across services.

The role requires hands-on experience with .NET 6/7/8, Web API, EF Core, SQL Server, OAuth/JWT, and CI/CD pipelines using Azure DevOps, Jenkins, or GitHub Actions.

Qualifications

• Hands-on experience with designing, developing, and maintaining enterprise-level applications using C# and .NET Core.
• Develop RESTful APIs and implement Microservices architecture.
• Implement authentication/authorization using OAuth 2.0, JWT, and ASP.NET Identity.
• Work with EF Core, LINQ, and ADO.NET for database operations.
• Develop cloud-based applications on Azure or AWS.
• Set up CI/CD pipelines and automated testing.

Responsibilities

• Design, develop, and maintain enterprise applications using C# and .NET Core.
• Build scalable backend services using ASP.NET Core and Web API.
• Develop RESTful APIs and implement Microservices architecture.
• Design components using OO principles.
• Work with EF Core, LINQ, and ADO.NET for DB operations.
• Develop complex SQL queries, stored procedures, triggers, and functions.
• Optimize performance, scalability, and reliability.
• Implement authentication and authorization with OAuth 2.0, JWT, and ASP.NET Identity.
• Integrate third‑party APIs and enterprise apps.
• Develop cloud-based apps on Azure or AWS.
• Implement CI/CD pipelines using Azure DevOps, Jenkins, GitHub Actions.
• Perform code reviews and ensure coding standards.
• Troubleshoot complex issues and mentor juniors.
• Collaborate with architects, QA, BAs, and product teams.
• Participate in Agile ceremonies and planning.
• Implement unit and integration tests with xUnit, NUnit, Moq.
• Maintain documentation and deployment procedures.

Skills

C#

ASP.NET Core

Web API

Microservices

SQL Server

OAuth 2.0

JWT

ASP.NET Identity

Azure / AWS

CI/CD

GitHub Actions

Jenkins

Azure DevOps

Tools

Azure

AWS

Azure DevOps

Jenkins

GitHub Actions

xUnit

NUnit

Moq

SQL Server Management Studio

Job description

Robotic Technologies Automation in Miami, FL seeks a Senior .NET Developer to design, build, and maintain enterprise-scale applications using C#, ASP.NET Core, and cloud platforms. You will lead development teams, implement microservices, and ensure high performance and security across services.

The role requires hands-on experience with .NET 6/7/8, Web API, EF Core, SQL Server, OAuth/JWT, and CI/CD pipelines using Azure DevOps, Jenkins, or GitHub Actions.