Developer II

Rockline Industries, people who make it right • Sheboygan, WI

4h • Onsite

About The Position

Rockline Industries is growing, and we’re looking for a Developer II to help
design, build, and continuously improve the technical solutions that support our
business. This role is ideal for a hands-on developer who enjoys translating
business needs into efficient, scalable technical solutions and wants to make a
real impact in a manufacturing and consumer packaged goods environment.

As a Developer II, you’ll serve as a technical expert for assigned applications,
partnering closely with Business Analysts and business stakeholders. You’ll work
across the full development lifecycle — from design and coding to testing,
validation, and support — while helping Rockline adopt new technologies that
improve efficiency and accuracy.

Requirements

• Associate’s degree in Computer Science required; Bachelor’s degree preferred OR 2+ years of relevant functional development experience in lieu of a degree
• Minimum of 2 years of development experience
• Experience with: Systems Analysis and Data Modeling JD Edwards development toolset System Development Life Cycle (SDLC) Software validation DB2 databases, SQL, and .NET
• Basic understanding of REST APIs, JSON, and XML payloads
• Ability to consume APIs using existing libraries or integration tools
• Working knowledge of Microsoft tools, including Copilot AI, Copilot AI Agents, and Power Automate
• Demonstrated ability to code small to complex programs
• Strong analytical, communication, and self-management skills

Nice To Haves

• Exposure to other AI agents or automation tools
• Business knowledge across areas such as supply chain, manufacturing, finance, sales, quality, or logistics is a plus

Responsibilities

• Design, develop, test, validate, and support small to medium-sized application programs
• Analyze business requirements and recommend effective technical solutions
• Serve as a technical subject matter expert for assigned applications
• Collaborate with Business Analysts and business partners to support system design, workflow, and reporting needs
• Conduct troubleshooting and provide on-call support as needed
• Create documentation and support “train-the-trainer” efforts
• Participate in internal and external user groups and conduct user meetings
• Evaluate and recommend new technologies to improve business processes
• Support additional projects and responsibilities as business needs evolve

Benefits

• Health & Wellness: Medical, dental, vision coverage, wellness programs, and fitness reimbursement
• Financial Security: Retirement savings with company match, life and disability insurance, and optional supplemental coverage
• Career & Lifestyle: Paid time off at start, education reimbursement, and employee discount programs
• Mental Health Support: Confidential counseling and resources for personal and work-life needs

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: Associate degree