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AS400 Developer & Support

Crackajack LLC
Renton, WA, United States
about 2 months ago
Apply on www.careerjet.com
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Compensation
$104,100.0 - $146,630.0
Working hours
Regular working hours
Job source
www.careerjet.com

Tech stack

IBM System I Batch Processing Databases IBM DB2 Software Debugging IBM RPG (Programming Language) Performance Tuning SQL Stored Procedures Systems Integration

Job description

  • 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

Requirements

  • 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

Apply for this position

This job is hosted externally. Click below to view the full posting and apply.

Apply on www.careerjet.com
Prepare application

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

Moments

Explore playlists

3:48 min

Modernizing massive legacy mainframe and IBM i codebases

Maximilian Jesch Maximilian Jesch · World Congress 2026 Europe

2:31 min

Real-world web components in the Carbon design system

Tobias Scholz Tobias Scholz · World Congress 2025

3:04 min

Database evolution and the funding behind vector databases

Erik Bamberg · LIVE

3:28 min

Recognizing vital enterprise stability in legacy software development roles

Gunnar Grosch · Coffee With Developers

1:42 min

Accessing real quantum hardware via IBM Cloud

Jan-Rainer Lahmann · LIVE

4:01 min

Managing application isolation via pluggable database models

Wei Hu Wei Hu · World Congress 2022

Videos

See all
Building with IBM Bob thumbnail
28:28
World Congress 2026 Europe • about 2 months ago

Building with IBM Bob

Maximilian Jesch

Data Fabric in Action - How to enhance a Stock Trading App with ML and Data Virtualization thumbnail
45:58
LIVE • almost 5 years ago

Data Fabric in Action - How to enhance a Stock Trading App with ML and Data Virtualization

Andreas Christian

Kubernetes and Microservices with Multi-Model Databases thumbnail
29:30
World Congress 2022 • about 4 years ago

Kubernetes and Microservices with Multi-Model Databases

Wei Hu

Hands-on Journey to Quantum Computing with IBM thumbnail
33:26
LIVE • over 5 years ago

Hands-on Journey to Quantum Computing with IBM

Jan-Rainer Lahmann

Can This Elephant Dance? IBM Bob and the Future of AI-First Software Development thumbnail
29:52
World Congress 2026 Europe • about 2 months ago

Can This Elephant Dance? IBM Bob and the Future of AI-First Software Development

Neel Sundaresan, Arvid Ottenberg

Integrate your Cognitive Assistant with 3rd-party DBs and software thumbnail
48:27
LIVE • almost 5 years ago

Integrate your Cognitive Assistant with 3rd-party DBs and software

Felix Augenstein

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