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As400 Programming Jobs in Texas (NOW HIRING)

Technogen, Inc.

Senior AS400 Developer

Dallas, TX · On-site

$54.25 - $71.50/hr

Senior AS400 Developer Location: Dallas, TX Duration: Long term Location: Dallas, TX (local candidate is preference) Overview: The AS400 Developer is responsible for the full software development ...

Infosys Limited Digital

AS400 Developer

Plano, TX · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... 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

AS400 Developer

Plano, TX · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

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 ...

Stevenstransport

IT Senior Developer

Dallas, TX · On-site

$54 - $71.25/hr

Participating in weekly programming meetingsto work out specific development plans QUALIFICATIONS ... AS400 * RPGLE, RPG Free * RDi * SQL * DB2 * Trouble shooting * Design * Project Management Work ...

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As400 Programming information

See Texas salary details

$60.1K

$76.9K

$91.3K

How much do as400 programming jobs pay per year?

As of Aug 18, 2026, the average yearly pay for as400 programming in Texas is $76,861.00, according to ZipRecruiter salary data. Most workers in this role earn between $68,500.00 and $85,200.00 per year, depending on experience, location, and employer.

What is AS400 programming?

AS400 programming refers to developing applications on IBM's AS/400 (now IBM i) midrange computer system. It typically involves using languages like RPG (Report Program Generator), COBOL, and CL (Control Language) to create business applications for industries such as banking, manufacturing, and retail. AS400 programmers are responsible for designing, coding, testing, and maintaining applications that run on the IBM i platform. Their work ensures that critical business processes operate efficiently and reliably. The AS400 system is known for its robustness, security, and scalability, making it a popular choice for enterprise-level computing.

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

To thrive as an AS400 Programmer, you need a solid understanding of RPG, COBOL, and CL programming languages, as well as experience with IBM iSeries systems and a background in computer science or related fields. Familiarity with IBM DB2 databases, SEU/PDM tools, and knowledge of system integration or modernization tools like SQL and APIs is often required. Strong problem-solving abilities, attention to detail, and effective communication skills help programmers collaborate with business users and IT teams. These skills ensure reliable, efficient development and maintenance of mission-critical business applications on the AS400 platform.

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

AS400 programmers often encounter challenges related to integrating legacy systems with modern applications, as well as deciphering and updating codebases that may lack thorough documentation. Working with older RPG or COBOL code can be complex, especially when troubleshooting or optimizing performance for current business needs. Collaboration with business analysts and end users is crucial to ensure that updates meet evolving requirements while maintaining the stability of core business functions.

What are popular job titles related to As400 Programming jobs in Texas?

For As400 Programming jobs in Texas, the most frequently searched job titles are:

What job categories do people searching As400 Programming jobs in Texas look for?

The top searched job categories for As400 Programming jobs in Texas are:

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As400 Programming jobs near you
Infographic showing various As400 Programming job openings in Texas as of August 2026, with employment types broken down into 1% Internship, 83% Full Time, 12% Part Time, 3% Contract, and 1% Nights. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $76,861 per year, or $37 per hour.

Senior AS400 Developer

Technogen, Inc.

Dallas, TX • On-site

$54.25 - $71.50/hr

Other

Posted 4 days ago

Job description

TECHNOGEN, Inc. is a Proven Leader in providing full IT Services, Software Development and Solutions for 15 years.

TECHNOGEN is a Small & Woman Owned Minority Business with GSA Advantage Certification. We have offices in VA; MD & Offshore development centers in India. We have successfully executed 100+ projects for clients ranging from small business and non-profits to Fortune 50 companies and federal, state and local agencies.


Hi,

Greetings of the day!

We are looking to Hire a Talented Professional for the below Job opportunity with one of our clients,

If you have any relevant candidate profiles, please share your updated resumes at your earliest convenience, and I'll be happy to provide more details about the role.

Position: Senior AS400 Developer

Location: Dallas, TX

Duration: Long term

Job Description:

Location: Dallas, TX (local candidate is preference)
Overview:
The AS400 Developer is responsible for the full software development lifecycle of core business applications. This includes analyzing requirements, writing high-quality code, optimizing database performance, and integrating legacy systems with modern web services or APIs.
Key Responsibilities
Write Code: Develop and modify application software using RPG III/IV, RPG LE, Free-Form RPG, and Control Language (CL).
Manage Databases: Design, maintain, and optimize DB2 for i databases using SQL, DDL, and DDS.
Modernize Systems: Convert legacy green-screen applications into modern, web-enabled interfaces or modern RPG architectures.
Integrate APIs: Build and consume RESTful web services to connect the AS400 system with external applications.
Troubleshoot Issues: Debug complex software anomalies, optimize long-running batch jobs, and resolve production critical errors.
Test Code: Conduct thorough unit testing, system integration testing, and support user acceptance testing (UAT).
Document Work: Create detailed technical specifications, system workflows, and operational runbooks.
Regards,
Surekha.V

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