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As400 Developer Jobs in Texas (NOW HIRING)

ettain group

iSeries Developer

Houston, TX

Qualifications Job Requirements Must be strong with RPG programming Must have experience with IBM AS/400 Must be strong with SQL Nice to have experience with DB2 Job Key Words AS400, RPG, SQL, DB2 ...

ettain group

iSeries Developer

Houston, TX · On-site

Company Description • Work for a great company that is an engineering, construction, technical ... • AS400, RPG, SQL, DB2 Additional Information Please send your application online under ...

Stevens Transport

IT Senior Developer

Dallas, TX · On-site

$54 - $71.25/hr

Stevens Transport is seeking an IT Senior Developer responsible for the ongoing development and ... years of AS400 development experience Preferred : • Transportation industry experience • ...

Stevenstransport

Senior Data Engineer

Dallas, TX

$104K - $142K/yr

Design and implement integration strategies for legacy systems (e.g., AS400) into modern data ... Partner with BI developers, analysts, IT, and business leaders to define data requirements * Serve ...

Avani Technology Solutions, Inc.

Sr Developer

Dallas, TX · On-site

- * ONSITE, remote not available. * 9+ years of IT and business/industry work experience, with at least 5 years developing hands on TIBCO BW 5.x/EMS/Administrator and TIBCO AS400 adapters, TIBCO file and ...

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How much do as400 developer jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for as400 developer in Texas is $51.15, according to ZipRecruiter salary data. Most workers in this role earn between $46.83 and $54.42 per hour, depending on experience, location, and employer.

How much do AS400 developers make?

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

What does an AS400 developer do?

A typical day for an AS400 Developer involves writing, testing, and troubleshooting code in RPG, COBOL, or CL for business-critical applications running on IBM iSeries systems. Developers often work closely with business analysts, system administrators, and other IT professionals to gather requirements, implement system enhancements, and ensure data integrity within DB2 databases. Daily tasks may also include resolving production issues, performing regular maintenance, and participating in code reviews or deployment planning. Collaborative work and clear communication are common, as developers typically play an integral role in supporting both legacy and modernized business processes.

What are the key skills and qualifications needed to thrive as an AS400 developer?

To thrive as an AS400 Developer, you need strong skills in RPG, COBOL, or CL programming languages, knowledge of IBM iSeries/AS400 systems, and typically a degree in computer science or related field. Familiarity with DB2 databases, SQL, and tools like Turnover or Aldon for change management and version control is highly valued, and certifications in IBM technologies are beneficial. Strong problem-solving abilities, attention to detail, and effective communication help developers collaborate with cross-functional teams and resolve technical issues efficiently. These competencies ensure reliable business application support, seamless integration with enterprise systems, and success in maintaining legacy environments.

How to become an AS400 developer?

To become an AS400 developer, you should gain proficiency in IBM iSeries (AS/400) systems, learn programming languages such as RPG, COBOL, or CL programming, and develop skills in database management and system administration. Earning relevant certifications and gaining experience through training or entry-level positions can also enhance your qualifications.

Is AS400 still in demand?

AS400 developers are still in demand in industries that rely on legacy systems, such as banking, manufacturing, and government. Many organizations seek professionals with skills in RPG, CL, and IBM i environments to maintain and upgrade their AS400 systems, though the overall demand has decreased as companies modernize their IT infrastructure.

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As400 Developer jobs near you
Infographic showing various As400 Developer job openings in Texas as of August 2026, with employment types broken down into 82% Full Time, 4% Part Time, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $106,394 per year, or $51.2 per hour.

Senior AS400 RPG Developer

Long Finch Technologies

Parker, TX • On-site

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Must Have Technical/Functional Skills
  • Should be proficient / hands-on in Modern RPG and Synon with good concepts of DB2.
  • Should be able to design the application changes after understanding the requirements and current 
  • Application state.
  • Should know the Offshore & Onshore project execution knowledge and good team player.
  • Should be able to technically lead a team of 3+ resources.
  • RxClaim PBM experience will be good to have.
Roles & Responsibilities
  • Technically lead the team, design, code and unit test the requirements. Establish connect with customer in getting the project understanding and executing the development phase of project successfully.
  • Design, build and configure applications to meet business process and application requirements.
  • Generic Managerial Skills, If any
  • Should be able to technically lead a team of 3+ resources
  • Collaborate to work in onshore offshore model
  • Should be well versed with agile development
  • Ability to interact with Business and Customer IT stakeholders
  • Good Communication skills, interpersonal skills and analytical skills

Apply