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As400 Programmer Jobs in Texas (NOW HIRING)

Infosys Limited Digital

AS400 Developer

Plano, TX · On-site

... DevOps|Continuous integration - Mainframe Technical Skills 2 Technology|AS/400 technologies|AS400 hardware setup Technical Skills 3 Technology|Database|MySQL Technical Skills 4 Technology|Agile ...

Infosys Limited

AS400 Developer

Plano, TX · On-site

$90 - $135/hr

Technical Skills 2 Technology|AS/400 technologies|AS400 hardware setup Technical Skills 3 Technology|Database|MySQL Technical Skills 4 Technology|Agile Management|Agile Management Tools Overview The ...

New

Infosys

AS400 Developer

Plano, TX · On-site

In the assigned Job Role of Technology Consultant 2, your Area Of Responsibility will be as below: • Contribute to the requirements elicitation process by documenting assigned parts of business ...

Prophecy Technologies

AS/400 Developer

Houston, TX · On-site

Responsible for developing, maintaining, enhancing, and supporting business applications running on the IBM AS400 (IBM i) platform. This role involves working closely with business stakeholders ...

Vytwo

Senior IBM i / AS400

Prosper, TX · On-site

$47 - $64/hr

Senior IBM i / AS400 Location: Minneapolis, MN, Denver, CO Plano, TX, Cincinnati, OH & Milwaukee, WI Developer/ 10+ years of hands-on experience programming in RPGLE / Free Format RPG./ 10+ years of ...

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$92.2K

$95.5K

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How much do as400 programmer jobs pay per year?

As of Sep 3, 2026, the average yearly pay for as400 programmer in Texas is $95,494.00, according to ZipRecruiter salary data. Most workers in this role earn between $94,100.00 and $96,900.00 per year, depending on experience, location, and employer.

What is an AS/400 programmer?

AS400 Programmers are IT professionals who specialize in developing, maintaining, and supporting software applications on the IBM AS/400 (now IBM i) platform. They use programming languages like RPG, COBOL, and CL to write and troubleshoot code for business applications, often in industries such as finance, manufacturing, and logistics. Their work involves analyzing user requirements, designing solutions, and ensuring the stability and efficiency of AS400-based systems.

What are the key skills and qualifications needed to thrive as an AS/400 programmer?

To thrive as an AS400 Programmer, you need strong programming skills in RPG, COBOL, or CL, along with a solid understanding of IBM iSeries/AS400 systems and a relevant computer science degree or equivalent experience. Familiarity with tools such as IBM i Navigator, Query/400, and version control systems, as well as experience with database management (DB2), is typically required. Attention to detail, problem-solving abilities, and effective communication skills help you excel in troubleshooting and collaborating with business users. These competencies are essential for maintaining legacy systems, ensuring data integrity, and supporting critical business operations.

What are some common challenges faced by AS/400 programmers when maintaining legacy systems?

AS400 Programmers often encounter challenges such as integrating legacy IBM i systems with modern applications, troubleshooting undocumented or outdated code, and ensuring continued security compliance. Collaboration with business users and IT teams is essential to understand evolving requirements and minimize disruptions during updates or migrations. Staying current with both legacy and new technologies helps programmers bridge the gap between old systems and today’s business needs.
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As400 Programmer jobs near you
Infographic showing various As400 Programmer job openings in Texas as of August 2026, with employment types broken down into 72% Full Time, and 28% Contract. Highlights an 100% In-person job distribution, with an average salary of $95,494 per year, or $45.9 per hour.

AS400 Developer - Synon

Syntricate Technologies

Richardson, TX • On-site

Full-time

Re-posted 5 days ago

Job description

Job Summary:
Syntricate Technologies is seeking an AS400 Developer with extensive experience in AS400 development. The role involves leading a team while driving the development process using RPGLE, Synon, and COBOL, requiring strong communication and analytical skills.
Responsibilities:
• Proficient in AS400 development with expertise in RPG, Synon and Cobol
• Ability to drive the development of AS400 development using RPGLE, Synon and COBOL experience. Requires good communication skills, written and verbal, with heavy client contact. The process requires interaction with client technical contacts as well as internal business users, strong analytical skills, and a strong understanding of the Technical Stack.
• Proficient in Modern RPGCOBOL and Synon with good concepts of DB2. Should know the project execution knowledge and good team player.
• Should be able to technically lead a team of 2-3 resources.RxClaim PBM experience will be good to have.
Qualifications:
Required:
• 8+ years of overall IT experience including the following:
• 8+ years with Strong AS400 development experience
• 8+ years RPGLE experience
• 6+ years CLLE experience
• 6+ years Synon experience
• 6+ years COBOL experience
• Experience with Hawkeye, Aldon and RDi
• 4+ years leading a team of AS400 developers.
• 4+ years of experience with ILE
• 4+ years of experience working in an Agile based development environment.
• Proficient in AS400 development with expertise in RPG, Synon and Cobol
• Ability to drive the development of AS400 development using RPGLE, Synon and COBOL experience.
• Requires good communication skills, written and verbal, with heavy client contact.
• The process requires interaction with client technical contacts as well as internal business users.
• Strong analytical skills, and a strong understanding of the Technical Stack.
• Proficient in Modern RPGCOBOL and Synon with good concepts of DB2.
• Should know the project execution knowledge and good team player.
• Should be able to technically lead a team of 2-3 resources.
Preferred:
• RxClaim PBM experience will be good to have.
Company:
Syntricate Technologies offers quality assurance, validation, regulatory, business analysis, and project management services. Founded in 2004, the company is headquartered in Boston, USA, with a team of 51-200 employees. The company is currently Growth Stage.

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