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Rpg400 Jobs (NOW HIRING)

Info-Ways

AS400 Consultant - Las Vegas, NV

Las Vegas, NV · On-site

... RPG400), RPGLE (Embedded SQL, Free Format), CL, CLLE, System i Navigator (System Access, Run SQL Script), DB2 Database, IFS (Integrated File System), DB2 SQL (Query), Source Entry Utility (SEU / 5250 ...

Pyramid IT

AS 400 Consultant

Richfield, MN · On-site

AS 400 Consultant * 10+ years experience - Expertise with RPG400, RPG III, or RPG Free in an AS/400 environment. * Performs all or part of full life cycle development process with an emphasis on ...

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Rpg400 information

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$8

$26

$61

How much do rpg400 jobs pay per hour?

As of Jul 8, 2026, the average hourly pay for rpg400 in the United States is $26.34, according to ZipRecruiter salary data. Most workers in this role earn between $15.14 and $30.77 per hour, depending on experience, location, and employer.

What are some common challenges faced by RPG400 developers when maintaining legacy systems, and how can they address them?

RPG400 developers often encounter challenges such as unclear legacy code, outdated documentation, and integrating modern technologies with older AS/400 systems. To address these issues, developers should focus on thorough code analysis, maintain detailed documentation for any changes, and collaborate closely with system administrators and business analysts. Regularly participating in knowledge-sharing sessions and leveraging modern tools for source code management can also help streamline maintenance and modernization efforts.

What is the difference between Rpg400 vs RPG Developer?

AspectRpg400RPG Developer
CredentialsIBM i certifications, RPG programming skillsSame as Rpg400, often with additional software development certifications
Work EnvironmentIBM i systems, legacy mainframe environmentsIBM i platforms, modern development environments
Industry UsageFinance, manufacturing, retail using IBM i systemsSame industries, with focus on application development and modernization
Search & ComparisonOften compared with RPG Developer for job roles and skills

Rpg400 and RPG Developer roles share similar credentials, work environments, and industry usage. The main difference lies in terminology: Rpg400 refers to the programming language and environment on IBM i systems, while RPG Developer emphasizes the professional role of creating and maintaining RPG applications. Both are essential in industries relying on legacy IBM i systems, with RPG Developer often encompassing broader development responsibilities.

What are the key skills and qualifications needed to thrive as an RPG400 Developer, and why are they important?

To thrive as an RPG400 Developer, you need strong programming skills in RPG IV/ILE and a solid understanding of IBM i (AS/400) systems, often supported by a degree in computer science or equivalent experience. Familiarity with technical tools such as IBM Rational Developer for i, DB2 databases, and CL programming is typically required. Attention to detail, problem-solving abilities, and effective communication are vital soft skills for collaborating with business users and resolving technical issues. These competencies are crucial for maintaining legacy systems, ensuring data integrity, and supporting business-critical applications in organizations relying on IBM i environments.

What is an RPG400 developer?

An RPG400 developer is a programmer who specializes in using the RPG IV (Report Program Generator) language on the IBM AS/400 (now IBM iSeries) systems. RPG400 is used primarily in business environments for developing applications related to finance, inventory, manufacturing, and other enterprise functions. These developers are responsible for designing, coding, testing, and maintaining software solutions that run on the AS/400 platform. They often work with other technologies like CL (Control Language), DB2 databases, and sometimes integrate legacy systems with modern applications.
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Rpg400 jobs near you
Infographic showing various Rpg400 job openings in the United States as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution, with an average salary of $54,791 per year, or $26.3 per hour.
AS400 Developer

AS400 Developer

Ruri Software Technologies LLC

East Rutherford, NJ • On-site

Full-time

Posted 19 days ago

Job description

Job Title:- AS400 Developer
Duration:- 8+ months
Location:- EAST RUTHERFORD, NJ (On-site)
JOB DESCRIPTION:
Technical Skills:
Programming Background in IBM iSeries (AS400), RPG400, CLLE, RPG ILE, RPGLE & SQLRPGLE.
Excellent skill in DB2 / SQL/query language and debugging
Experience in change management tools.
Batch job debugging, MSGW handling.
Have the knowledge of writing complex queries.
knowledge to come up with test scenarios and create high-quality documentation.
Must have strong team and interpersonal skills and the ability to multi-task and work with deadlines.
Adept at delivering high-quality software documentation with high attention to detail required
High customer orientation and quality awareness
Excellent verbal and written communication skills.
Retail and wholesale knowledge
Skills: AS400/iSeries Technology.
Programming experience in RPG400, RPGLE-Free Format, CL400, SQL400, DB2/400, ALDON, and ILE concepts.
Good to have:
Knowledge of the MQ series,
ESB Web methods.
XML handling.

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