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AS400 Developer with EDI

  • Washington, Issaquah

  • 04/07/2026

  • Contract

  • Active

Job Description:

  • Job Summary
    We are seeking an AS400 Developer with EDI expertise to design, develop, and maintain applications on the iSeries platform.
    This role involves working with RPG-based technologies, managing EDI transactions, and supporting database and system integrations.
    The ideal candidate will analyze business requirements, develop efficient solutions, and ensure seamless data exchange across systems.

    Key Responsibilities
    • Analyze, design, and develop applications using RPG, RPG ILE, SQLRPGLE, and Control Language (CLP/CLLE)
    • Work on EDI platforms on iSeries, including handling transaction types such as 810, 850, 820, and 856
    • Develop and modify complex SQL queries, including embedded SQL and cursor-based programming
    • Design and manage database objects such as physical files, logical files, SQL tables, indexes, views, and stored procedures
    • Develop and maintain screen programs using display files, subfiles, and printer files
    • Document business rules and create data mapping documents based on program and data flow analysis
    • Develop ILE program modules, binding directories, and service programs
    • Work with messaging systems including MQ, MQ triggers, and XML integration within RPG programs
    • Collaborate with business analysts and stakeholders to manage and deliver project tasks independently
    • Troubleshoot, optimize, and maintain existing applications

    Required Qualifications
    • Strong programming experience on the iSeries platform
    • Hands-on experience with EDI systems and transaction processing
    • Strong knowledge of SQL concepts and database design
    • Experience with RPG, RPG ILE, SQLRPGLE, and CL programming
    • Experience with screen programming (display files, subfiles, printer files)
    • Understanding of messaging systems such as MQ and integration concepts
    • Strong communication skills and ability to work independently on project tasks

    Preferred Qualifications
    • Experience with tools such as MDCMS, Turnover, or X-Analysis
    • Knowledge of job scheduling tools such as ROBOT scheduler
    • Experience with message queuing and inter-system communication
    • Familiarity with database concepts such as normalization, denormalization, and star schema
    • Experience with iSeries Navigator for query execution and performance tuning
    • Knowledge of retail domain processes such as merchandising, warehouse management, and distribution

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