Senior .NET Developer - REST APIs, TDD, AWS (Contract)

Accion Labs; United States; On-site; USD 83,000 - 165,000; Full time

Job summary

A technology consulting firm is seeking a Mid-Senior level IT professional. The ideal candidate will have strong programming skills in .NET/C#, proficiency in Object-Oriented Programming (OOP), and experience developing RESTful web services. Additionally, solid skills in SQL Server/T-SQL are needed along with hands-on AWS experience. Familiarity with automated testing frameworks is a plus. This is a contract position focused on consulting in the IT sector.

Qualifications

• Strong programming skills in .NET/C#, using Visual Studio or equivalent development tools.
• Proficient in Object‑Oriented Programming (OOP) with solid understanding of fundamentals and SOLID principles.
• Deep understanding of software design principles, including Object‑Oriented Design (OOD), Test‑Driven Development (TDD), and commonly used design patterns.
• Experience developing RESTful web services across multiple .NET frameworks.
• Strong skills in SQL Server/T‑SQL, including writing complex stored procedures and performance tuning.
• Familiar with automated testing frameworks such as NUnit and mocking libraries for unit and integration testing.
• Experience with TDD using frameworks like xUnit, NUnit, or JUnit.
• Hands‑on experience working in AWS cloud environments.

Skills

Strong programming skills in .NET/C#

Proficient in Object‑Oriented Programming (OOP)

Experience developing RESTful web services

Strong skills in SQL Server/T‑SQL

Familiar with automated testing frameworks

Hands-on experience working in AWS cloud environments

Job description

A technology consulting firm is seeking a Mid-Senior level IT professional. The ideal candidate will have strong programming skills in .NET/C#, proficiency in Object-Oriented Programming (OOP), and experience developing RESTful web services. Additionally, solid skills in SQL Server/T-SQL are needed along with hands-on AWS experience. Familiarity with automated testing frameworks is a plus. This is a contract position focused on consulting in the IT sector.