Senior .NET Full-Stack Engineer - Cloud & APIs

One Call; Little Rock (AR); On-site; USD 90,000 - 130,000; Full time

Job summary

One Call in the United States is seeking a highly motivated Full Stack Engineer with strong experience in .NET technologies, ASP.NET, and Microsoft SQL Server to design, develop, and maintain scalable web applications. The role spans frontend and backend, delivering secure and performant solutions.

Responsibilities include building RESTful APIs and microservices, creating responsive UIs with HTML/CSS/JavaScript using Angular or React, and optimizing queries in MSSQL.

Qualifications

• 7+ years of experience in full stack development.
• Bachelor's degree in Computer Science or related field.
• Strong proficiency in: C# and .NET Framework/.NET Core, .NET MVC/Web API, MSSQL, T-SQL.
• Experience writing complex SQL queries, joins, indexing, and performance tuning.
• Familiarity with front-end technologies: JavaScript, HTML5, CSS3.
• Experience with at least one framework (React, Angular, or Vue).
• Understanding of REST APIs, authentication (JWT, OAuth), and web security.
• Experience with GIT and version control systems.

Responsibilities

• Design, develop, and maintain web applications using ASP.NET (MVC/Core) and C#.
• Build and consume RESTful APIs and microservices.
• Develop responsive front-end interfaces using HTML, CSS, JavaScript, and modern frameworks (Angular/React).
• Write efficient, scalable database queries, stored procedures, and functions in SQL Server (MSSQL).
• Optimize application performance, scalability, and security.
• Collaborate with product managers, designers, and other engineers in Agile environments.
• Troubleshoot and debug production issues with a focus on reliability and performance.
• Participate in code reviews and ensure best practices in coding, testing and deployment.
• Implement CI/CD pipelines and contribute to DevOps practices.

Skills

C#

ASP.NET

.NET Core

SQL Server

REST APIs

Angular

React

JavaScript

Azure

Docker

Kubernetes

Git

Education

Bachelor's degree in Computer Science or related field

Tools

Docker

Kubernetes

Git

Job description

One Call in the United States is seeking a highly motivated Full Stack Engineer with strong experience in .NET technologies, ASP.NET, and Microsoft SQL Server to design, develop, and maintain scalable web applications. The role spans frontend and backend, delivering secure and performant solutions.

Responsibilities include building RESTful APIs and microservices, creating responsive UIs with HTML/CSS/JavaScript using Angular or React, and optimizing queries in MSSQL.