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Contract Rpg Programmer Jobs in California (NOW HIRING)

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Systems Analyst / Software Engineer

Irvine, CA · On-site

$100K - $120K/yr

Knowledge of RPG, ILE, CL, SQL are a MUST. * Familiarity with HTTP, XML, JSON. * Deadline and ... We purchase retail installment sales contracts primarily from franchised automobile dealerships ...

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$32.6K

$92.1K

$127.8K

How much do contract rpg programmer jobs pay per year?

As of May 29, 2026, the average yearly pay for contract rpg programmer in California is $92,144.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,400.00 and $105,600.00 per year, depending on experience, location, and employer.

What Does a Contract RPG Programmer Do?

Report Program Generator (RPG) is a proprietary programming language from IBM for developing business applications. A contract RPG programmer creates and customizes applications for businesses and writes codes using the RPG language on a contract basis, either for short-term or long-term projects. As a contract RPG programmer, your job duties include determining what your client needs and expects from the application, testing new or existing code to meet those expectations, and debugging applications before configuring them for use on a company’s computer network. You also suggest development strategies for new applications and train staff on how to use the new software and applications when necessary.

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

To thrive as a Contract RPG Programmer, you need strong expertise in IBM RPG programming languages (including RPG IV and free-format RPG), experience with IBM iSeries (AS/400) environments, and a background in software development. Familiarity with tools like Rational Developer for i, SQL, CL programming, and source control systems is typically required. Excellent problem-solving, communication, and time management skills help contract programmers effectively interact with clients and deliver projects on tight deadlines. These skills ensure reliable, efficient development of business applications and successful collaboration in dynamic project-based settings.

What are some common challenges faced by contract RPG programmers when working with new clients or legacy codebases?

Contract RPG programmers often encounter challenges such as quickly adapting to unfamiliar legacy code, understanding existing business logic, and integrating new features without disrupting current systems. Communication with clients to clarify requirements and expectations is also key, as documentation can sometimes be limited or outdated. Building rapport with in-house teams and effectively managing project timelines are essential skills to ensure smooth collaboration and project success.

What is a Contract RPG Programmer?

A Contract RPG Programmer is a software developer who is hired on a temporary or project basis to work with RPG (Report Program Generator) programming, typically on IBM i (AS/400) systems. They are responsible for designing, coding, maintaining, and troubleshooting applications written in the RPG language. Contract RPG Programmers often work with businesses that need short-term support for legacy systems, upgrades, or specific projects, rather than hiring a full-time employee. Their expertise is valuable for companies looking to maintain or enhance their IBM i environments efficiently.

What is the difference between Contract Rpg Programmer vs Contract Java Developer?

AspectContract Rpg ProgrammerContract Java Developer
Required CredentialsExperience with RPG language, certifications in legacy systemsJava certifications, computer science degree
Work EnvironmentLegacy systems, mainframe or IBM i environmentsModern web and enterprise applications
Employer & Industry UsageFinancial institutions, manufacturing, legacy system maintenanceTech companies, startups, enterprise software
Common Search & ComparisonOften compared for legacy vs modern programming rolesPopular comparison for enterprise software developers

The Contract Rpg Programmer typically works with legacy IBM i systems using RPG language, focusing on maintaining and updating existing applications. In contrast, a Contract Java Developer works on modern enterprise applications using Java, often in web or mobile environments. While both roles require programming skills, their environments, tools, and industry focus differ significantly.

More about Contract Rpg Programmer jobs
What are the most commonly searched types of Rpg Programmer jobs in California? The most popular types of Rpg Programmer jobs in California are:
What are popular job titles related to Contract Rpg Programmer jobs in California? For Contract Rpg Programmer jobs in California, the most frequently searched job titles are:
What job categories do people searching Contract Rpg Programmer jobs in California look for? The top searched job categories for Contract Rpg Programmer jobs in California are:
What cities in California are hiring for Contract Rpg Programmer jobs? Cities in California with the most Contract Rpg Programmer job openings:
Contract Rpg Programmer jobs near you
Infographic showing various Contract Rpg Programmer job openings in California as of May 2026, with employment types broken down into 61% Full Time, and 39% Contract. Highlights an 75% Physical, and 25% Remote job distribution, with an average salary of $92,144 per year, or $44.3 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 19 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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