Junior .NET Developer (C# / ASP.NET)

Seneca Resources Company, LLC; New York (NY); On-site; USD 70,000 - 90,000; Full time

Job summary

Seneca Resources Company, LLC is seeking a Junior .NET Developer (C# / ASP.NET) to join our government client’s technology team in Long Island City, NY. This onsite role offers hands-on experience building modern .NET applications and contributing to large-scale modernization initiatives.

You'll work with senior developers through the full software development lifecycle, gaining exposure to requirements, design, testing, deployment, and documentation while sharpening skills in C#, ASP.NET, and

Qualifications

• Bachelor's degree in Computer Science, Information Systems, or related field.
• 2–4 years of professional software development experience.
• Experience with C#, .NET, ASP.NET, Java, Python, or JavaScript.
• Familiarity with object-oriented programming and best practices.
• Strong analytical and collaboration skills.
• Public sector experience is a plus but not required.

Responsibilities

• Develop, enhance, and maintain .NET applications.
• Participate in all phases of the SDLC from requirements to support.
• Build applications using C#, ASP.NET, and related Microsoft technologies.
• Troubleshoot and resolve issues to improve performance.
• Collaborate with developers, QA, and stakeholders to deliver solutions.
• Learn and apply modern development practices and Microsoft technologies.
• Contribute to code reviews and technical documentation.
• Stay current with evolving .NET frameworks.

Skills

C# / .NET

ASP.NET

Java

Python

JavaScript

REST APIs

SQL

Git

Agile development

Education

Bachelor's degree in Computer Science, Information Systems, or related field

Tools

Git

Job description

Job Title: Junior .NET Developer (C# / ASP.NET)
Job Location: Long Island City, NY (Onsite)

About the Opportunity

Our Government client located in Long Island City, NY is seeking a motivated Junior .NET Developer to join a technology team supporting enterprise applications. This is an excellent opportunity for a developer looking to grow their experience with Microsoft technologies while contributing to projects that support large-scale data modernization and digital transformation initiatives.

Working alongside experienced developers, you'll participate in the full software development lifecycle while building modern .NET applications and expanding your technical skills in a collaborative environment.

What You'll Do

• Develop, enhance, and maintain .NET applications under the guidance of senior developers.
• Participate in all phases of the software development lifecycle, including requirements gathering, design, development, testing, deployment, and support.
• Build applications using C#, ASP.NET, and related Microsoft technologies.
• Troubleshoot, debug, and resolve software issues to improve application performance and reliability.
• Collaborate with developers, QA teams, business stakeholders, and project managers to deliver high-quality solutions.
• Learn and apply modern development practices and emerging Microsoft technologies.
• Contribute to code reviews and technical documentation.
• Stay current with evolving .NET frameworks and software development best practices.

Qualifications

• Bachelor's degree in Computer Science, Information Systems, or a related field.
• Approximately 2–4 years of professional software development experience.
• Experience with one or more programming languages such as:
  
  • C# / .NET
  • ASP.NET
  • Java
  • Python
  • JavaScript
• Familiarity with software development best practices and object-oriented programming.
• Strong analytical and problem-solving skills.
• Excellent communication and collaboration abilities.
• Ability to manage priorities and meet project deadlines.
• Experience with Microsoft technologies is a plus, and additional training will be provided.
• Previous public sector experience is a plus but not required.

Preferred Skills

• C#
• ASP.NET
• .NET Framework / .NET
• REST APIs
• SQL
• Git or other version control systems
• Agile development methodologies