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As 400 Developer Jobs (NOW HIRING)

Pipe Recruit

AS/400 Developer

Cincinnati, OH · On-site

AS/400 Developer About the job AS/400 Developer Job Title: AS/400 Developer Location: Cincinnati, OH (Hybrid/Onsite) We are seeking a skilled AS/400 Developer to join our team. The ideal candidate ...

Nastech Global

RPG AS/400 Developer

Charlotte, NC · On-site

RPG AS/400 Developer Location: Charlotte, NC(Onsite) Job Type: Contract W2 Required Skills: Maintain and support an old billing system built on AS/400 from the Time Warner days. Hands-on experience ...

ClifyX

AS 400 developer

Renton, WA · On-site

AS 400 Developer Location: Renton WA Duration: 6 months Bill Rate: 55-65/hr on C2C local candidate only. JD: This position is responsible for the maintenance and development of applications on ...

ClifyX

AS/400 Developer

Renton, WA · On-site

AS 400 Developer Client: Paccar Location: Renton WA Duration: 6 months Rate: 55-65/hr on C2C local candidate only. This position is responsible for the maintenance and development of applications on ...

Keylent

IBM ISeries AS/400 Programmer

Reading, PA · On-site

Role: IBM ISeries AS/400 Programmer Location: Reading PA - Onsite - Contract to Hire Skills Required: RPG/400, RPG FREE, ILE, CL, CLLE, DBU, DB2SQL, SQLRPGLE, IBM I rational, Implementer/MDCMS ...

SRI Tech solutions Inc

AS/400 Programmer

Detroit, MI · On-site

... experience as a programmer. • Minimal three (3) year experience developing with RPG and the AS/400. • Strong knowledge of HR or financial systems (with hands on experience in AR, AP and GL)

Xideral

RPG - AS400 Developer

Senior RPG AS/400 Developer - Remote / Guadalajara We are seeking a skilled and experienced RPG Developer (IBM iSeries / AS400) to join a long-term enterprise project within the Healthcare sector.

Redolent

AS/400 + RPG + iSeries Developer

Nashville, TN · On-site

AS/400 + RPG + iSeries Developer We are actively looking for an AS/400 + RPG + iSeries Developer for CTS Long term contract Nashville, TN Requirements: * More than 10 years developing and supporting ...

Pyramid IT

AS 400 Consultant

Richfield, MN

... Engineering Services, Enterprise Mobility, Test Automation, QA - Manual and Automated Testing, QA ... AS 400 Consultant * 10+ years experience - Expertise with RPG400, RPG III, or RPG Free in an AS/400 ...

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As 400 Developer information

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How much do as 400 developer jobs pay per hour?

As of Jun 26, 2026, the average hourly pay for as 400 developer in the United States is $54.90, according to ZipRecruiter salary data. Most workers in this role earn between $50.24 and $58.41 per hour, depending on experience, location, and employer.

What is the salary of senior AS400 developer?

The salary of a senior AS400 developer typically ranges from $80,000 to $120,000 annually, depending on experience, location, and industry. Senior developers with specialized skills in RPG, CL, or IBM i environments may earn higher compensation, especially with certifications or in high-demand markets.

How much do AS400 programmers make?

AS400 programmers typically earn between $70,000 and $110,000 annually, depending on experience, location, and certifications. Senior developers with specialized skills in RPG or CL programming can earn higher salaries, especially in industries like finance or healthcare that rely heavily on legacy systems.

What are some common challenges faced by AS400 Developers when maintaining legacy systems?

AS400 Developers often encounter challenges such as working with outdated codebases, integrating legacy applications with modern technologies, and limited documentation for older systems. These hurdles require strong problem-solving skills and a deep understanding of both RPG and COBOL programming languages. Additionally, collaboration with business analysts and end-users is crucial to ensure that updates or migrations do not disrupt critical business operations.

What are the key skills and qualifications needed to thrive as an AS400 Developer, and why are they important?

To thrive as an AS400 Developer, you need strong programming skills in RPG, COBOL, and CL, as well as a solid understanding of IBM i (AS/400) systems, usually backed by experience or a relevant degree. Familiarity with tools such as IBM Rational Developer for i, DB2 databases, and source control systems is typically required. Excellent problem-solving, attention to detail, and effective communication are crucial soft skills for collaborating with teams and translating business requirements into technical solutions. These skills ensure reliable legacy system maintenance, efficient development, and successful integration of business processes.

What is an AS400 developer?

An AS400 developer is a software professional who specializes in creating, maintaining, and updating applications on the IBM iSeries (AS/400) platform. They typically work with languages like RPG, COBOL, and CL, and may use tools such as IBM Navigator or Rational Developer for i to manage and develop enterprise systems.

What are AS400 Developers?

AS400 Developers are IT professionals who specialize in developing, maintaining, and supporting applications on the IBM AS/400 (now called IBM i) platform. They typically work with programming languages such as RPG, COBOL, and CL, and are responsible for designing, coding, testing, and troubleshooting software on the AS/400 system. Their expertise ensures that business-critical applications run smoothly and efficiently on this robust and reliable midrange computer system.

Is AS400 still used?

AS/400, now known as IBM i, is still used in many organizations for legacy business applications and data processing. AS/400 developers are needed to maintain, update, and integrate these systems, which often run critical operations in industries like finance and manufacturing.
More about As 400 Developer jobs
What job categories do people searching As 400 Developer jobs look for? The top searched job categories for As 400 Developer jobs are:
As 400 Developer jobs near you
Infographic showing various As 400 Developer job openings in the United States as of June 2026, with employment types broken down into 100% Contract. Highlights an 50% In-person, and 50% Remote job distribution, with an average salary of $114,200 per year, or $54.9 per hour.

AS/400 Developer

Pipe Recruit

Cincinnati, OH • On-site

Other

Posted 4 days ago

Job description

AS/400 Developer

About the job AS/400 Developer

Job Title: AS/400 Developer Location: Cincinnati, OH (Hybrid/Onsite)

Job Description:

We are seeking a skilled AS/400 Developer to join our team. The ideal candidate will have strong hands-on experience in RPG programming and related AS/400 technologies. This position involves development, testing, support, and documentation in a collaborative team environment.

Key Responsibilities:

  • Develop and maintain applications using AS/400 technologies: RPG400, RPGLE, CLLE, SQLRPGLE
  • Define test plans and conduct unit and string testing
  • Provide post-implementation support and assist with user acceptance testing (UAT)
  • Troubleshoot and resolve issues based on their impact and urgency
  • Create and maintain comprehensive technical documentation
  • Present technical concepts clearly to non-technical stakeholders

Required Skills & Experience:

  • Extensive hands-on experience with AS/400 platform, including: RPG400, RPGILE, CLLE, SQL400, SQLRPGLE, DB2/400
  • Strong knowledge of change management tools such as: TURNOVER, TAATOOL, HAWKEYE
  • Familiarity with Web Service development on AS/400 is preferred
  • Understanding of Integrated File System (IFS) and AS/400 networking concepts
  • Experience in application design, complex coding, and application testing
  • Excellent problem-solving and analytical skills
  • Solid understanding of technology architecture principles
  • Proven ability to create and maintain technical documentation
  • Strong communication and teamwork skills; ability to work independently

Preferred Qualifications:

  • Experience in the Travel domain is a plus
  • Bachelors or Masters degree in Computer Science, Computer Engineering, or a related field

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