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AS400 Developer & Support - CrackaJack Digital Solutions LLC

CrackaJack Digital Solutions • Custom Software Development • 6 days ago
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Salary
≈ $92k – $204k per year (Estimated)
Location
In office (Seattle)

Confirmed on the employer's own hiring board on Oct 18, 2026. First seen by Alion on Oct 13, 2026.

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CrackaJack Digital Solutions

CrackaJack Digital Solutions is a technology services company that supports applications on the IBM i platform. It is hiring an AS400 developer to maintain and enhance applications, handle production support and troubleshoot system issues. The company is based in Seattle, Washington, United States.
crackajackllc.com • HQ: Seattle, United States • Custom Software Development • 51-200 employees
Tech stack of CrackaJack Digital Solutions

Role: AS400 Developer & Support

Location: Renton, WA (4 Days Onsite)

Key Responsibilities:

  • Develop, maintain, and enhance applications on AS400 (IBM i) platform
  • Write and optimize programs using RPG (RPG III/IV, RPGLE, Free Format RPG)
  • Design, query, and manage DB2 databases
  • Provide L2/L3 production support, troubleshooting and resolving system issues
  • Perform root cause analysis and implement long-term fixes
  • Collaborate with business and technical teams for requirement analysis and enhancements
  • Support system upgrades, patches, and performance tuning initiatives
  • Ensure documentation of processes, code changes, and support activities
Required Skills:
  • Strong experience with AS400 (IBM i) systems
  • Proficiency in RPG (RPGLE / Free Format RPG)
  • Hands-on experience with DB2 database (queries, stored procedures, performance tuning)
  • Experience in application support and incident management
  • Good understanding of system integrations and batch processing
  • Strong debugging and problem-solving skills
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