As/400

As/400 Developer Jobs

6 jobs found

Today

IBM i Developer

IDR Inc. Dallas, TX

Dallas, TX

Today

$65+/hr Full time As/400 Database Dds (data Distribution Service)

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Job Description

IDR Inc. is seeking an IBM i Developer to join its on-site team in Dallas, Texas. This role focuses on enabling IBM i applications to run on Linux through Infinite i, troubleshooting production issues, and performing IBM i administration to maintain the stability and performance of enterprise systems during a legacy ERP modernization. The position offers USD 65 per hour and requires a solid foundation in IBM i with practical Linux experience.

Responsibilities

Collaborate with Infinite i to enable IBM i applications to run on Linux
Troubleshoot complex production issues in a live environment
Perform IBM i administration to ensure system reliability
Maintain stability and performance of enterprise applications

Requirements

5+ years of experience with IBM i (AS/400) development and administration
3+ years of RPG programming experience
Hands-on experience with Linux servers
Understanding of Data Description Specifications (DDS) related to legacy database files, display files (screens), and printer files
Experience with Financial/ERP software
Infinium experience is a strong plus

Technologies

IBM i (AS/400)
RPG
Linux
DDS (Data Description Specifications)
Infinium
Infinite i

Benefits

Competitive compensation package
Full benefits including medical, vision, dental, and more
Opportunity to join an industry-leading organization
Close-knit, team-oriented culture

What’s in it for you?

Competitive compensation package
Full benefits including medical, vision, dental, and more
Opportunity to join an industry-leading organization
Close-knit, collaborative team environment

Why IDR?

20+ years of proven industry experience across four major markets
Employee Stock Ownership Program
Dedicated Engagement Manager focused on your success
Medical, dental, vision, and life insurance
Awarded ClearlyRated’s Best of Staffing client and talent award for 12 consecutive years

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Today

AS400 Developer

Prequel Solutions Pittsburgh, PA 🇺🇸 Remote

Pittsburgh, PA

Today

Part time Backend Developer As/400 Database

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Job Description

Part-time AS400/IBM i RPG development role to support a legacy quoting system, available as a long-term consulting engagement at 15-20 hours per month, remote-first with Pittsburgh area preferred but not required.

Responsibilities

Support and enhance a proprietary quoting and pricing application operating on AS400 / IBM i
Perform RPG coding updates, bug fixes, and small feature improvements
Maintain a high-volume quoting workflow tied to daily business operations
Troubleshoot issues and sustain overall system stability
Collaborate on integrations or data flows with ERP systems as needed

Requirements

Extensive hands-on experience with RPG variants including RPG III, RPG IV, RPGLE or ILE RPG
Direct experience with AS400 / IBM i (iSeries) environments
Background supporting legacy, mission-critical business applications
Proven ability to work autonomously with minimal supervision

Technologies

RPG III
RPG IV
RPGLE
ILE RPG
AS400
IBM i (iSeries)

Overview

Part-time consulting role spanning 15-20 hours per month
Ongoing, multi-year engagement
Remote-first arrangement with Pittsburgh area preferred but not required

Compensation & Structure

Hourly consulting model
Engagement can be structured as 1099 independent contractor or W2 hourly

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4d ago

Program Developer

Wheeling-Nippon Steel Follansbee, WV

Follansbee, WV

4d ago

$85k+/yr Full time Backend Developer APIs As/400

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Job Description

Join Wheeling-Nippon Steel as a Program Developer, working onsite in Follansbee, West Virginia. You will design, implement, and maintain applications on the IBM i (AS/400) platform using RPG and Java, ensuring high availability and scalable performance for critical business processes. The position offers a salary of USD 85,000 per year and requires a bachelor’s degree in Computer Science, Information Technology, or a related field along with at least five years of IBM i programming experience.

Responsibilities

Create, implement, test, and maintain applications built with RPG IV/ILE, Free-Form RPG, and Java on IBM i.
Maintain and enhance legacy RPG programs alongside modern Java applications.
Gather requirements from business stakeholders and translate them into functional specifications.
Collaborate with business analysts, systems administrators, and the Production Control Team.
Participate in code reviews and promote best practices in programming and design.
Integrate IBM i applications with external systems through APIs, web services, and middleware.
Troubleshoot and resolve issues in a timely manner.
Contribute to database design, optimization, and maintenance using DB2 for i.
Support system upgrades, backups, and disaster recovery planning.

Requirements

Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent work experience.
Minimum of five years of programming experience on the IBM i (AS/400) platform.
Strong proficiency with RPG IV, ILE RPG, Free-Form RPG, and CL.
Extensive Java experience, including object-oriented design and enterprise application development.
Familiarity with DB2 for i and SQL.
Experience using source control and version management tools.
Solid understanding of the IBM i environment, including job scheduling, libraries, and user profiles.
Excellent problem-solving abilities and attention to detail.
Strong verbal and written communication skills.

Technologies

RPG IV, ILE RPG, Free-Form RPG, and CL programming
Java and enterprise application development with OO design
IBM i (AS/400) platform and DB2 for i, SQL
REST and SOAP web services, API integration
Development tools: Eclipse, RDi (Rational Developer for i)
Approaches: Agile/Scrum, DevOps practices

Benefits

Paid time off

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12d ago

Oracle JDE Developer

Sonsoft Inc Sunnyvale, CA

Sunnyvale, CA

12d ago

Full time As/400 ERP JDE

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Job Description

Sonsoft Inc is seeking an Oracle JDE Developer to join its onsite team in Sunnyvale, CA. The role centers on JDE World testing, AS400 development, and related QA activities, with a preference for AS400 JDE experience.

Technologies

Oracle JD Edwards (JDE)
JDE World
AS/400 (AS400)

Requirements

Bachelor's degree or foreign equivalent required from an accredited institution.
Will also consider three years of progressive experience in the specialty in lieu of every year of education.
At least 4 years of experience with information technology.

Additional Information

Note: This is a Full-Time & Permanent job opportunity.
Only US Citizen, Green Card Holder, GC-EAD, H4-EAD & L2-EAD can apply.
No OPT-EAD, H1B & TN candidates please.
Please mention your Visa Status in your email or resume.

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1mo ago

RPG/iSeries Developer 2

Knight Transportation Phoenix, AZ

Phoenix, AZ

1mo ago Closed

$81k - $117k/yr Full time As/400 Database Ibm Db2

This position is no longer accepting applications (closed Jul 8, 2026).

Job Description

Knight Transportation is seeking an on-site RPG/iSeries Developer 2 in Phoenix, AZ, with a salary range of USD 81,000 to 117,400 per year.

Responsibilities

Design and build applications to address end-user business needs with minimal supervision.
Collaborate on agile teams as required.
Contribute to design, coding, testing, development, and documentation for complex programs.
Assess Functional Requirements Documents (FRDs) and identify follow-up questions to clarify expectations and estimate effort.
Liaise with business leaders to deepen understanding of requests.
Support integration, training, and implementation efforts.
Assist in drafting technical specifications, development approaches, and time estimates for standard projects or packaged software deployments.
Provide accurate status updates to IT and business stakeholders.
Propose practical solutions to address project delays.
Continuously refine technical and business skills through assignments, training, and industry conferences.
Proactively assist colleagues in achieving organizational goals.

Requirements

Minimum 4 years of programming experience.
RPG experience required.
SQL experience preferred.
Bachelor's degree in computer science or related field, or an equivalent combination of education and experience.
Excellent interpersonal skills.
Ability to prioritize and plan work effectively.
Strong multitasking capability.
Ability to collaborate with others.

Technologies

RPG (Report Program Generator)
AS/400 / iSeries (IBM i)
SQL

Benefits

Competitive salary commensurate with experience and location.
Potential bonus pay based on company performance.
Volunteer and community outreach opportunities.
401(k) retirement plan.
Medical, dental, vision, disability, supplemental, and life insurance.
Paid time off.
Employee stock purchase plan.

Work with the industry leader

Knight Transportation is a profitable, fast growing truckload carrier focused on innovation within the transportation sector, offering growth and opportunities for talented professionals.

What we live by

Knight Transportation is powered by people and emphasizes high standards and strong performance. We value teammates who share our principles, take accountability for results, and contribute fresh ideas. Our culture promotes continual learning, honesty, mutual respect, and delivering our best every day.

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3mo ago

AS400 - COBOL/400 RPG Lead Developer

Pyramid Consulting, Inc Hartford, CT

Hartford, CT

3mo ago Closed

$45 - $53/hr Full time Senior 400 AS/400

This position is no longer accepting applications (closed May 9, 2026).

Job Description

Immediate need for an AS400 - COBOL/400 RPG Lead Developer for a 12+ month onsite contract in Hartford, CT.

Responsibilities

Independently capture the requirement and deliver it.
Communicate with stakeholders.
Adhering to project schedule.
Development project work in ASH area.

Requirements

Key skills include RPG, COBOL, AS400, and Health Care domain experience.
RPG COBOL expertise.
AS400 platform experience.
Hands-on programming language experience.
Health care domain experience is a plus.
Minimum 6 to 8 years of hands-on experience required.
Development project work in the ASH area.

Technologies

AS400
RPG
COBOL

Benefits

Health insurance (medical, dental, vision)
401(k) plan
paid sick leave

Compensation

USD 45 - 53 per hourly

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As/400 Developer Jobs

IBM i Developer

AS400 Developer

Program Developer

Oracle JDE Developer

RPG/iSeries Developer 2

AS400 - COBOL/400 RPG Lead Developer

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