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Application Development Engineer (Mid)

Company:
True Helix
Location:
Delmont, PA, 15626
Posted:
January 02, 2026
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Description:

The Application Development Specialist requires extensive knowledge of programming languages and Application Engineers develop purpose-built software programs for our clients to use. They collaborate with other members of the development team on software projects, design complex software programs and applications, and incorporate client feedback into our software product development.

Duties will primarily include building software that is simple to use and that makes daily task completion highly efficient. They will be involved in writing code, modifying software to fix errors, adapting it to new uses, improving its performance, or upgrading interfaces. Additionally, they will be entrusted with conducting system testing, and validation procedures, and working with users on technical issues including software system design and maintenance.

Responsibilities Include

Understanding client requirements and how they translate into application features

Collaborate with a team of IT professionals, business analysts, and end-users to set specifications for new applications

Producing efficient and elegant code based on requirements

Testing and deploying programs and applications

Troubleshooting, debugging, maintaining, and improving existing software

Reviewing and assessing user feedback to improve software performance and features

Develop technical documents and diagrams to accurately represent application design and code Requirements Include

2+ years of experience

Either a bachelor's degree in a relevant field or equivalent practical work experience

Proficient with .NET Framework or .NET Core, and familiarity with C# and React

Good working knowledge of Web development (HTML, CSS/Less/Sass, JavaScript)

Experience with ASP.NET or another web-server technology

Good grasp of common design patterns such as MVC, MVVM, Services, Factories, etc.

Intermediate knowledge of databases, SQL and relational data

Understanding of Unit Testing and its practical application to development

Ability and flexibility to learn new software and technology

Ability to follow instructions and work in a team environment Pluses

Understanding of SQL and relational data. Entity Framework

Understanding of source control, specifically Git

Understanding of agile

Familiarity with templating libraries such as Razor, Vue, React, etc.

Familiarity with MVC/MVVM

Familiarity with Microsoft DevOps, React, Bootstrap

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