Senior Software Developer at Metalcraft of Mayville – Mayville, Wisconsin

Metalcraft of Mayville

Metalcraft of Mayville is an Equal Opportunity Employer:Minorities/females/veterans/individuals with disabilities/sexual orientation/gender identity
Senior Software Developer

US-WI-Mayville

Job ID: 2026-4523
Type: Regular Full-Time
# of Openings: 1
Category: Information Technology
Metalcraft of Mayville, Inc.

Overview

Metalcraft is hiring a Software Developer to support the design, development, and maintenance of enterprise software applications. This role will work closely with senior developers and the Software Architect to build and enhance modern web-based solutions while helping maintain and gradually modernize existing systems.

The ideal candidate will have experience developing applications using modern JavaScript and .NET frameworks and REST APIs, while also contributing to the ongoing improvement and enhancements of legacy systems. This role offers the opportunity to work on both new application development and modernization initiatives as the organization evolves its technology stack.

Work is onsite only, in Mayville, Wisconsin. Not remote.

Responsibilities

• Design, develop, test, and maintain web and enterprise applications that support business operations.
• Collaborate with the Software Architect and development team to implement scalable and maintainable software solutions.
• Write clean, efficient, and well-documented code following established development standards.
• Assist in maintaining and enhancing existing JavaScript-based applications and systems.
• Develop and integrate RESTful APIs and backend services.
• Participate in code reviews, debugging, and troubleshooting to ensure high-quality software delivery.
• Work with source control systems and issue tracking tools to manage development tasks and versioning.
• Support application deployments and assist with testing across development, staging, and production environments.
• Help ensure data accuracy and integrity during application updates and releases.
• Collaborate with business stakeholders and IT teams to understand requirements and translate them into technical solutions.
• Participate in Agile or Waterfall development processes depending on project needs.
• Provide occasional support for troubleshooting and system updates across multiple locations.

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, Information Systems, or related field (or equivalent experience).

• 3–5+ years of professional software development experience.

• Experience with modern JavaScript frameworks such as React, Next.js, or Angular.

• Experience building or integrating REST APIs.

• Familiarity with cloud environments, preferably Microsoft Azure (AWS or GCP experience is a plus).

• Experience working with relational databases and SQL.

• Understanding of software development best practices, debugging techniques, and version control systems.

• Familiarity with Agile, Scrum, or Waterfall methodologies.

• Strong problem-solving skills and the ability to work collaboratively within a development team.

• Experience in a manufacturing or industrial environment is a plus.

Equal opportunity employer - minorities/females/veterans/individuals with disabilities/sexual orientation/gender identity. PM17