Full Stack Software Developer

Job Overview We are seeking an experienced Full Stack Software Developer to build and maintain applications that integrate with our ERP system (built in C# using the .NET framework), connects to a SQL database, and supports interaction with Excel spreadsheets (Excel API). The ideal candidate is proficient across the tech stack and capable of building secure, scalable, and user-friendly internal tools that improve business workflows. Knowledge of AI development tools a must! Responsibilities · Design and develop a web application to support internal operations and reporting · Interface with our ERP system built in C# / .NET, using APIs or shared data layers · Develop backend services that read/write from a SQL Server database · Implement features for importing/exporting and syncing Excel files · Build responsive and intuitive user interfaces using modern frontend technologies · Ensure security, performance, and data accuracy across the application · Document the architecture, interfaces, and functionality for internal use · Work closely with business users to understand requirements and iterate accordingly Requirements · 5+ years of full stack web development experience · Proficient in C# and the .NET Framework (.NET 6 or later preferred) · Strong knowledge of SQL and relational database design (SQL Server preferred) · Frontend experience with JavaScript, HTML, CSS, and frameworks such as React, Vue, or Angular · Experience working with Excel files (e.g., importing/exporting XLSX, using libraries or interop tools) · Familiarity with secure API design and data integration practices · Strong problem-solving, documentation, and communication skills Preferred Qualifications · Experience integrating with or extending ERP systems in .NET environments · Familiarity with Excel automation (e.g., VBA, macros, or C# Excel libraries like EPPlus or ClosedXML) · Background in business systems for manufacturing, logistics, or finance · Understanding of secure deployment and internal hosting infrastructure Job Type: Full-time Pay: $120,000.00 - $150,000.00 per year Benefits: • 401(k) • 401(k) matching • Dental insurance • Flexible schedule • Health insurance • Paid time off • Professional development assistance • Vision insurance • Work from home Work Location: In person