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Holtec International

Senior Full-Stack Developer - Manufacturing Apps.

Holtec International, Camden, New Jersey, United States, 08100


Location: This is a fully on-site position in Camden, New Jersey office.

Key Responsibilities:

Develop, test, and maintain web and desktop applications using ASP.NET, C#, .NET Core & Entity framework.

Participate in requirements analysis and communication with stakeholders

Collaborate with internal teams to produce software design and architecture

Build and consume Restful Web APIs for seamless integration with other services and applications.

Understanding of Agile methodologies

Excellent troubleshooting and communication skills

Apply Object-Oriented Programming (OOP) principles to create scalable and maintainable code.

Collaborate with the development team using GIT for version control.

Use Postman for API testing and ensure reliable, high-quality code through Test Driven Development (TDD).

Participate in code reviews, provide constructive feedback, and continuously improve development processes.

Develop documentation throughout the software development life cycle (SDLC)

Serve as an expert on applications and provide technical support

Responding quickly and respectfully to all client/partner requests

Required Skills:

Strong experience with ASP.NET and C# for web and Windows application development.

Strong understanding of .NET Core framework and SQL Server. Experience with writing complex SQL queries & Stored Procedures.

Experience with web development and building Restful Web APIs.

Proficiency in Entity Framework and Object-Oriented Programming.

Familiarity with GIT for version control and collaboration.

Experience with Postman for API testing and Test-Driven Development (TDD) using test frameworks like nunit, mstest etc.

Good to Have:

Knowledge of SQL Server Reporting Services (SSRS).

Experience with Blazor for building interactive web UIs.

Familiarity with Azure DevOps for CI/CD and project management.

Qualifications:

Bachelor’s degree in computer science, Software Engineering, or a related field (or equivalent work experience).

3/5+ years of professional experience in .NET development.

Strong problem-solving skills and ability to work independently or as part of a team.

Excellent communication and interpersonal skills.

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