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Remote As400 Developer Jobs (NOW HIRING)

RPG Developer (AS400 / IBM i) - Fractional / Part-Time Consulting Seeking a part-time RPG Developer ... Remote-first (Pittsburgh area preferred, not required) Scope of Work * Maintain and enhance a ...

This is a remote opportunity within the USA, ideal for candidates who are passionate about legacy ... Familiarity with IBM i / AS400 environment * Basic understanding of CL, DB2, and SQL * Strong ...

Sr. Developer

Suwanee, GA · Remote

$50.75 - $67/hr

Although this is a remote position you will be required to interview one round onsite at a nearby ... Build and maintain Kafka-based event-driven integrations across 5 modules, AS400 CDC, and the ...

Contract IIB Developer 100% remote, Eastern time zone Candidate 6 months need pure commercial ... Some experience in working on multiple operating systems (windows, Unix --all flavors, AS400)

ERP Development Lead

Houston, TX · Remote

$70 - $75/hr

The organization needs a hands-on developer and application owner capable of understanding existing ... AS400 • Work with DB2 databases, custom tables, reporting structures, and integrations • ...

Mainframe Lead/Advisor

$50.25 - $64.50/hr

Mainframe Lead/Advisor Remote (EST or CST) Full-time/Permanent Key Technology : COBOL, CICS, JCL ... programming, and architecture in a mainframe environment. * 10+ years of experience with RMDS ...

Senior Software Engineer

Los Angeles, CA · On-site +1

$132K - $174K/yr

You'll work across a remote-first engineering team to design and deliver scalable, secure, and ... Lead the modernization of legacy systems (AS400/mainframe) into cloud-native, domain-driven ...

Senior Software Engineer

Los Angeles, CA · On-site +1

$132K - $174K/yr

You'll work across a remote-first engineering team to design and deliver scalable, secure, and ... Lead the modernization of legacy systems (AS400/mainframe) into cloud-native, domain-driven ...

Mainframe Manager

Atlanta, GA · On-site +1

$125K - $188K/yr

At Capgemini Engineering, the world leader in engineering services, we bring together a global team ... Location This is a remote job opportunity which will require some travel to client sites across ...

Mainframe Manager

San Francisco, CA · On-site +1

$125K - $188K/yr

At Capgemini Engineering, the world leader in engineering services, we bring together a global team ... Location This is a remote job opportunity which will require some travel to client sites across ...

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Remote As400 Developer information

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$57

$68

$75

How much do remote as400 developer jobs pay per hour?

As of Jun 12, 2026, the average hourly pay for remote as400 developer in the United States is $68.91, according to ZipRecruiter salary data. Most workers in this role earn between $64.90 and $72.12 per hour, depending on experience, location, and employer.

What is the difference between Remote As400 Developer vs Remote RPG Developer?

AspectRemote As400 DeveloperRemote RPG Developer
Required CredentialsAS/400 certifications, programming skills in CL, COBOL, RPGRPG programming certifications, AS/400 knowledge
Work EnvironmentPrimarily on IBM iSeries systems, enterprise environmentsIBM iSeries systems, legacy application development
Employer & Industry UsageFinancial, manufacturing, government sectorsFinancial, retail, manufacturing sectors
Search & Comparison IntentJob roles focusing on AS/400 development, legacy system maintenanceSpecialized RPG programming roles, legacy system updates

Both roles involve working with IBM iSeries systems, but the Remote As400 Developer typically handles a broader range of development tasks on the platform, while the Remote RPG Developer specializes specifically in RPG language programming. Candidates should have similar certifications and industry experience, but their focus areas differ slightly based on programming language and project scope.

More about Remote As400 Developer jobs
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What job categories do people searching Remote As400 Developer jobs look for? The top searched job categories for Remote As400 Developer jobs are:
AS400 Developer

AS400 Developer

Prequel Solutions

Pittsburgh, PA • Remote

Part-time, Contractor

Posted 28 days ago


Job description

RPG Developer (AS400 / IBM i) – Fractional / Part-Time Consulting

Seeking a part-time RPG Developer to support a critical legacy quoting system. This is a long-term, low-hour consulting engagement @ 15-20 hours per month. This model is planned to be long term and ideal for candidates seeking part time work or has capacity for added workload per month.

Overview

  • Part-time consulting role (15–20 hours/month)
  • Ongoing, multi-year engagement
  • Remote-first (Pittsburgh area preferred, not required)

Scope of Work

  • Maintain and enhance a custom quoting/pricing system running on AS400
  • Perform RPG coding updates, fixes, and minor enhancements
  • Support a high-volume quoting environment tied to daily business operations
  • Troubleshoot issues and ensure system stability
  • Collaborate as needed on integrations or data flow with ERP

Key Skills & Experience

  • Strong experience with RPG (RPG III, RPG IV, RPGLE, or ILE RPG)
  • Hands-on experience with AS400 / IBM i (iSeries) environments
  • Experience supporting legacy business-critical applications
  • Ability to work independently with minimal oversight
  • Nice to have:
  • Experience with quoting, pricing, or order entry systems

Compensation & Structure

  • Hourly consulting model
  • Engagement can be structured as:
  • 1099 (independent contractor), or W2 hourly