Skills

Creativity JavaScript C# HTML CSS SQL Programming angular Organization Asp.Net SQL Server react Front-end Development .NET .NET Core

Job Specifications

Senior Software Developer

Melville, NY – Hybrid/Remote (Flexible 1–2 Days On-Site)

Full-Time | Direct Hire Opportunity

ABOUT THE COMPANY

This role is with a leading software solutions organization based in Melville, Long Island, known for delivering innovative, modern technology platforms within the health and human services sector. The company has been recognized with multiple awards, including the Long Island Innovator Award, the NY State Education Department NDEAM Award, and designation as a 2024 Long Island Top Workplace.

This is a direct hire opportunity within a collaborative environment that values forward-thinking engineering, modern architectures, and ongoing innovation. You’ll work with some of the newest technologies in a culture built around growth, creativity, and continuous improvement.

JOB SUMMARY

We are seeking a Senior Software Developer with strong experience in web application development (not desktop development)to join our expanding team. The ideal candidate will be motivated, technically sharp, and comfortable working across the full stack with a primary focus on:

.NET Framework / .NET Core
SQL Server / Database development
React (preferred) or other modern JavaScript frameworks

PRIMARY DUTIES & RESPONSIBILITIES

Contribute as a key member of the development team, continuously enhancing our web-based product suite using efficient, clean code and best practices.
Perform hands-on coding, debugging, testing, and troubleshooting throughout the application lifecycle.
Develop and maintain modules for enterprise web applications using C#, .NET, and React/Angular.
Interpret business requirements and translate them into scalable, maintainable software solutions.
Document application issues and resolutions for future reference and knowledge-sharing.
Maintain strict confidentiality regarding application data and sensitive information.

QUALIFICATIONS & REQUIRED EXPERIENCE

Strong experience with C# and .NET Framework / .NET Core / .NET Standard.
Demonstrated proficiency in SQL / T-SQL and relational database design (Microsoft SQL Server).
Hands-on experience building web applications using ASP.NET (MVC).
Solid front-end development skills with HTML, CSS, and JavaScript.
Strong understanding of object-oriented programming, relational data modeling, and scalable application design.

About the Company

Welcome to a future defined by excellence, powered by GDI Infotech. GDI Infotech, founded in 1993 in Ann Arbor, MI, is your trusted partner for digital transformation and technology talent. With over three decades of proven experience, GDI Infotech has proudly served more than 1,000 clients, elevating their business through a combination of transformative technology and qualified talent solutions. Experience the GDI advantage, where you're not merely adapting to change; you're spearheading it, shaping your organization with ... Know more