Application Developer

Job Summary: Midwest Fastener Corp is seeking two mid-level Developers to join our software development team. You will contribute to the design, development, and integration of internal and customer-facing applications that support core business operations, including integrations with Microsoft Business Central and other enterprise systems. These are on-site positions. Candidates must work in either our Kalamazoo, MI or Cleveland (Northfield), OH office locations. Applicants must be legally authorized to work in the United States. Sponsorship is not available for this position. Responsibilities and Duties: Designing and building business applications using modern architectural patterns (N-Tier, MVC, service-based design) Developing and maintaining RESTful APIs Integrating internal applications with external systems, including ERP platforms (e.g., Microsoft Business Central) Designing and optimizing relational database structures and queries Contributing to front-end development using modern UI frameworks Participating in Agile/Kanban-based development workflows Qualifications: Bachelor’s degree in Computer Science, Computer Engineering, related field, or equivalent practical experience preferred Working knowledge of at least one object-oriented programming language (C#, Java, C++, Visual Basic, or similar) Experience or exposure to relational databases (MySQL, MS SQL Server, SQLite, or similar) Familiarity with RESTful APIs (development or integration) Exposure to modern frontend frameworks such as React, Flutter, or Angular Strong problem-solving and debugging skills Ability to work effectively within a team environment 2+ years of professional software development experience Experience independently delivering features from design through deployment Experience working within Agile or Kanban environments Solid understanding of SDLC processes Experience implementing modern architectural patterns (N-Tier, MVC, layered architecture) Experience developing and maintaining production APIs Preferred Skills: Experience with .NET development Experience integrating ERP systems such as Microsoft Business Central, SAP, or NetSuite Experience integrating third-party APIs Knowledge of SOLID principles Experience with CI/CD pipelines Experience with unit testing or automated testing frameworks Experience with version control systems such as GitHub or GitLab Experience with cloud platforms such as Azure or AWS Experience with using of AI Where: Kalamazoo Hours: 8:00am-4:30pm All qualified applicants will receive consideration for employment without regard to any characteristics or status protected by applicable law.