Software Engineer (RPG, Java) Warehouse Management

O'Reilly Auto Parts; United States; Remote; USD 93,000 - 141,000; Full time

Job summary

O'Reilly Auto Parts is seeking a talented Software Engineer with strong RPG development skills to enhance their warehouse management operations. This role involves design, development, and maintenance of applications, requiring expertise in both RPG and Java, as well as experience in warehouse systems.

Benefits

Competitive Wages & Paid Time Off

Stock Purchase Plan & 401k with Employer Contributions

Medical, Dental, & Vision Insurance

Tuition Educational Assistance Programs

Opportunities for Career Growth

Qualifications

• 3+ years of experience in RPG IV/ILE development on IBM iSeries.
• Proficiency with Java for backend systems or integration.
• Experience with Warehouse Management Systems (WMS) is a plus.

Responsibilities

• Design, develop, and maintain applications using RPG IV/ILE.
• Support integration between RPG systems and Java-based APIs.
• Troubleshoot and resolve issues in existing WMS software.

Skills

RPG IV/ILE

Java

SQL

Communication

Problem Solving

Job description

Compensation Pay Range:

$93,600.00 - $140,400.00

The actual hourly rate will equal or exceed the required minimum wage applicable to the job location. Additional compensation includes annual, quarterly performance, or premiums may be paid in amounts ranging per hour in specific circumstances. Premiums may be based on schedule, facility, season, or specific work performed. Multiple premiums may apply if applicable criteria are met.

We are seeking a talented Software Engineer with strong RPG development skills and working knowledge of Java to support and enhance our enterprise systems. This role is critical to the success of our warehouse management operations, where precision, scalability, and system reliability are paramount.

You’ll be joining a collaborative engineering team where legacy IBM i (AS/400) systems and modern Java-based applications intersect. The ideal candidate brings both technical expertise and a working understanding of warehouse environments to help bridge operations with technology.

Key Responsibilities

• Design, develop, and maintain applications using RPG IV/ILE on IBM iSeries (AS/400) systems.

• Support integration between RPG systems and Java-based services or APIs.

• Troubleshoot and resolve issues in existing WMS software.

• Work closely with warehouse operations teams to understand workflows and develop process-aligned enhancements.

• Participate in system upgrades, code reviews, and continuous improvement initiatives.

• Document solutions and maintain clear technical specifications.

Qualifications

• 3+ years of experience in RPG IV/ILE development on IBM iSeries.

• Proficiency with Java for backend systems or integration.

• Experience with or exposure to Warehouse Management Systems (WMS).

• Understanding of inventory, shipping, receiving, and warehouse workflows is a strong plus.

• Experience with SQL and DB2 databases.

• Ability to analyze business processes and translate them into technical solutions.

• Strong problem-solving and communication skills.

Nice to Have

• Experience in modernizing legacy systems or RPG-to-Java migrations.

• Familiarity with REST APIs, message queues, or middleware integration.

• Knowledge of Agile or Scrum development practices.

O’Reilly Auto Parts has a proven track record of growth and stability. O’Reilly is full of successful career stories and believes in a strong promote-from-within philosophy, encouraging you to grow your career along with the organization.

Total Compensation Package:

• Competitive Wages & Paid Time Off

• Stock Purchase Plan & 401k with Employer Contributions Starting Day One

• Medical, Dental, & Vision Insurance with Optional Flexible Spending Account (FSA)

• Team Member Health/Wellbeing Programs

• Tuition Educational Assistance Programs

• Opportunities for Career Growth

O’Reilly Auto Parts is an equal opportunity employer. The Company does not discriminate on the basis of race, religion, color, national origin or ancestry (including immigration status or citizenship), sex, sexual orientation, gender identity, pregnancy (including childbirth, lactation, and related medical conditions,) age (40 and over), veteran status, uniformed service member status, physical or mental disability, genetic information (including testing or characteristics) or another protected status as defined by local, state, or federal law, as applicable.

Qualified individuals with a disability may be entitled to reasonable accommodation under the Americans with Disabilities Act. If you require a reasonable accommodation during the application or employment process, please send an email to: [e-mail] or call 417-862-2674, ext. 68901, and provide your requested accommodation, and position details.