Senior RPGLE Developer
Prime Inc. · Springfield, MO · 1 mo ago
EngineeringFull-time
About the role
Prime Inc is seeking an experienced Senior RPGLE Developer to design, build, and maintain IBM i (AS/400) applications. Experience supporting transportation, trucking, or logistics operations is highly desirable.
Responsibilities
- Design, develop, test, and maintain applications in RPGLE and fully free-format RPG, CL, and embedded SQL on IBM i.
- Maintain and help modernize legacy RPG III/RPG400 programs.
- Write SQL for Db2 for i, including complex joins, stored procedures, triggers, views, and user-defined functions.
- Analyze production issues, perform root cause analysis, and deliver timely fixes with minimal disruption to 24/7 operations.
- Build and support integrations between the IBM i and external systems via web services/REST APIs and third-party platforms.
- Partner with stakeholders to translate business requirements into technical specifications and working software.
- Participate in an on-call rotation.
- Document application designs, data flows, and operational procedures.
Requirements
- Knowledge background in transportation, trucking, freight brokerage, 3PL, or logistics.
- Familiarity with order entry, dispatch, load planning, driver settlement, carrier pay, fuel tax/IFTA, imaging, or billing workflows.
- Ability to work directly with business users and translate operational needs into technical solutions.
- Excellent analytical, communication, and documentation skills.
- 7+ years of professional development experience with RPGLE / ILE RPG on the IBM i platform.
- Strong understanding of free-format RPG, ILE concepts, RPG III/RPG400 and embedded SQL.
- Experience with CL programming, display files and subfiles, printer files, and DDS.
- Experience with debugging tools, job logs, and diagnosing issues in a live production environment.
- Experience with a transportation management system (TMS) like Innovative Computing Corporation (ICC), or a comparable homegrown IBM i platform.
- Experience with mileage and routing engines (PC*MILER, Rand McNally) and telematics/ELD integrations.
- Experience with integration with external platforms (HTTPAPI, JSON/XML parsing with DATA-INTO / DATA-GEN / YAJL).
- Experience with JAVA, Python, C#.
- Physical