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Senior Rpg Programmer Jobs in California (NOW HIRING)

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Senior Software Engineer

San Francisco, CA · On-site

$144K - $190K/yr

Star Wars, Twin Peaks, RPG games). As a Software Engineer II on the Data Platform team, you will be responsible for solving engineering problems of the largest complexity and scale within your team.

PLASTPRO 2000 INC

Systems Analyst Sr

Los Angeles, CA · On-site

... of related programming and analysis experience and/or training or equivalent combination of ... Knowledge of AS400 iSeries (CLP, RPG, ILE, SQL, Query, OS400 DB2), Java preferred. Ability to use ...

JM Eagle

Systems Analyst Sr

Los Angeles, CA · On-site

... of related programming and analysis experience and/or training or equivalent combination of ... Knowledge of AS400 iSeries (CLP, RPG, ILE, SQL, Query, OS400 DB2), Java preferred. Ability to use ...

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Senior Rpg Programmer information

See California salary details

$13

$51

$70

How much do senior rpg programmer jobs pay per hour?

As of Jun 19, 2026, the average hourly pay for senior rpg programmer in California is $51.59, according to ZipRecruiter salary data. Most workers in this role earn between $43.41 and $61.68 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior RPG Programmer, and why are they important?

To thrive as a Senior RPG Programmer, you need advanced proficiency in RPG IV/ILE programming, experience with IBM iSeries/AS400 systems, and a solid understanding of business application development. Familiarity with CL, SQL, DB2 databases, and source control tools like Git is typically required, along with relevant certifications such as IBM Certified Developer - Power Systems. Strong analytical thinking, problem-solving abilities, and effective communication are essential soft skills for collaborating with business stakeholders and mentoring junior programmers. These skills and qualifications ensure robust, efficient solutions that align with organizational needs and facilitate seamless legacy system maintenance and modernization.

What are some common challenges Senior RPG Programmers face when integrating legacy systems with modern technologies?

Senior RPG Programmers often encounter challenges when bridging legacy IBM i (AS/400) applications with newer technologies such as web services or cloud-based platforms. These challenges include managing outdated codebases, ensuring data integrity during migration, and interfacing traditional RPG code with modern APIs or middleware. Successful integration typically requires a deep understanding of both legacy RPG and modern programming concepts, as well as strong communication skills to collaborate with cross-functional teams like IT infrastructure and business analysts. Staying updated on IBM i enhancements and best practices is also crucial for overcoming these integration hurdles.

What is the difference between Senior Rpg Programmer vs Rpg Developer?

AspectSenior Rpg ProgrammerRpg Developer
Required CredentialsBachelor's in Computer Science or related field, experience in RPG programmingSimilar educational background, often with less experience
Work EnvironmentLarge enterprise systems, gaming companies, or legacy business applicationsSoftware development teams, gaming studios, or legacy system maintenance
Employer & Industry UsageUsed in industries like finance, gaming, and enterprise IT with RPG systemsCommonly found in similar industries, often as entry to mid-level roles

The main difference between a Senior Rpg Programmer and an Rpg Developer lies in experience and responsibility. Senior Rpg Programmers typically have more years of experience, take on leadership roles, and handle complex projects, whereas Rpg Developers may be earlier in their careers with similar technical skills but less oversight responsibility.

What are Senior RPG Programmers?

Senior RPG Programmers are experienced software developers who specialize in programming with RPG (Report Program Generator), a high-level programming language primarily used on IBM's midrange systems like the AS/400 (now IBM iSeries). They are responsible for designing, developing, maintaining, and enhancing business applications using RPG, as well as integrating them with other systems. In addition to strong programming skills, they often provide technical leadership, mentoring, and troubleshooting expertise within their teams or organizations.
What are the most commonly searched types of Rpg Programmer jobs in California? The most popular types of Rpg Programmer jobs in California are:
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Senior Rpg Programmer jobs near you
Infographic showing various Senior Rpg Programmer job openings in California as of June 2026, with employment types broken down into 73% Full Time, 3% Part Time, and 24% Contract. Highlights an 80% In-person, and 20% Remote job distribution, with an average salary of $107,312 per year, or $51.6 per hour.
Sr. ERP (Infor XA) / EDI Programmer Analyst

Sr. ERP (Infor XA) / EDI Programmer Analyst

Markwins Beauty Brands Inc.

Walnut, CA • On-site

$100K - $150K/yr

Full-time

Medical, Retirement

Posted 9 days ago

Job description

Position Summary
The Sr. Infor XA / EDI Programmer Analyst reports directly to the VP of IT & Systems and is responsible for the development, customization, integration, and technical support of the company's Infor XA ERP platform within an IBM i (AS/400) environment. This role supports manufacturing and distribution operations by maintaining system functionality, implementing enhancements, and ensuring reliable data exchange through electronic data interchange (EDI) processes.
The Sr. Programmer Analyst will leverage advanced RPG programming expertise to develop, modify, and troubleshoot ERP applications, manage EDI transaction mapping, and support integration activities with internal systems and external trading partners. This position plays a critical role in ensuring system stability, compliance with operational requirements, and efficient data flow across retail, distribution, and global supply chain networks.
Essential Duties and Responsibilities
ERP Development & Support
  • Develop and maintain custom programs in RPG 400 / RPGLE (Free Form preferred)
  • Support and enhance core ERP modules (Finance, Inventory, Order Mgt, Purchasing, Manufacturing)
  • Develop and support CL programs, DB2 queries, and embedded SQL
  • Collaborate with business stakeholders to gather requirements and translate them into technical solutions
  • Develop custom reports, forms, and data extracts
  • Troubleshoot system issues and data discrepancies
  • Participate in ERP upgrades, enhancement projects, and testing initiatives
  • Ensure change management and code promotion best practices are followed
  • Support testing, deployment, and post-implementation validation
  • Technology: Query400, PDM, ILE, System Link Tool Kit, PowerLink, NetLink, Business Objective (Infor), User Exits, SQL400, etc.

EDI Integration & Mapping
  • Manage trading partner onboarding and EDI compliance requirements
  • Coordinate with third-party EDI providers (e.g., SPS Commerce)
  • Perform mapping, testing, validation, integration workflows, and error resolution
  • Ensure transaction accuracy between the EDI platform and Infor XA
  • Monitor and support daily EDI transaction processing
  • Develop, maintain, and troubleshoot EDI maps and integrations
  • Support inbound and outbound EDI transactions, North American/European transactions to/from SPS Commerce, including:
  • 850 (Purchase Orders)
  • ORDERS - Purchase Orders
  • 855 (PO Acknowledgements)
  • ORDRSP - Orders
  • 856 (ASN)
  • DESADV - Dispatch Advice (ASN)
  • 810 (Invoices)
  • RECADV - Receiving Advice
  • 846 (Inventory Advice)
  • INVOIC - Invoice
  • 820 (Remittance Advice)
  • REMADV - Remittance Advice

#LI-HYBRID
Minimum Qualifications
  • 6+ years of hands-on experience with Infor XA / MAPICS
  • Strong IBM i (AS/400) development experience
  • Proficiency in:
    • RPG III / RPG IV / RPGLE (Free Form)
    • CL Programming
    • DB2 for i
    • Embedded SQL
  • 3+ years of EDI transaction mapping experience within Infor XA
  • Strong understanding of ANSI X12 EDI standards
  • Experience working with retail or distribution trading partners
  • Solid understanding of ERP data structures (Customers, Items, Pricing, GL, AR, AP, Inventory)
  • Experience troubleshooting integration and data flow issues
  • Strong analytical and problem-solving skills

Note: The statements herein are intended to describe the general nature and level of work being performed by employees, but are not a complete list of responsibilities, duties, and skills required of personnel so classified. Furthermore, they do not establish a contract for employment and are subject to change at the discretion of the employer.
Working Conditions:
Good working conditions, with the absence of disagreeable conditions.
Salary:
Pay commensurate with experience.
Benefits:
Comprehensive benefits package includes employer-paid health benefits and a 401k match. Benefits are typically offered only to full-time employees.
Markwins Beauty Brands is an Equal Opportunity Employer.
Markwins Beauty Brands does not discriminate in practices or employment opportunities on the basis of an individual's race, color, national or ethnic origin, religion, age, sex, gender, sexual orientation, marital status, veteran status, disability, or any other proscribed category set forth in federal or state regulations.

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