Senior .NET Software Engineer: API & Modernization Lead

Unison; United States; On-site; USD 100,000 - 130,000; Full time

Benefits offered by this job

Innovative software development

Supportive work culture

Work on federal projects

Job summary

A leading software provider for federal agencies seeks a .NET Sr. Software Engineer. This senior technical contributor will design and support enterprise-scale applications, focusing on both modern and legacy systems. Responsibilities include architecting scalable APIs, mentoring engineers, and driving modernization efforts. The ideal candidate has 7+ years of software development experience, expertise in C#, ASP.NET, and React, and prior experience in Agile environments. This full-time position offers the opportunity to make a significant impact on federal operations.

Qualifications

• 7+ years of professional software development experience.
• Deep expertise in C#, ASP.NET, .NET Framework, and .NET Core.
• Strong experience building and maintaining React-based front-end applications.

Responsibilities

• Architect and implement scalable RESTful APIs.
• Drive modernization efforts, including migration of legacy applications to .NET Core.
• Mentor junior and intermediate engineers through design reviews.

Skills

C#

ASP.NET

React

SQL Server

Git

Agile/Scrum

DevSecOps

Education

Bachelor’s degree in Computer Science or related field

Tools

TeamCity

Octopus Deploy

Job description

A leading software provider for federal agencies seeks a .NET Sr. Software Engineer. This senior technical contributor will design and support enterprise-scale applications, focusing on both modern and legacy systems. Responsibilities include architecting scalable APIs, mentoring engineers, and driving modernization efforts. The ideal candidate has 7+ years of software development experience, expertise in C#, ASP.NET, and React, and prior experience in Agile environments. This full-time position offers the opportunity to make a significant impact on federal operations.