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As400 Programmer Jobs (NOW HIRING)

redShift

AS400 Programmer

Hicksville, NY · On-site

$85K - $110K/yr

AS400 RPG Developer Location: Near Hicksville, NY Salary Range: $85,000 - $110,000 annually Employment Type: Full-Time Help Modernize Critical Business Systems While Supporting a Proven Enterprise ...

redShift Recruiting

AS400 Programmer

Hicksville, NY

$85K - $110K/yr

AS400 RPG Developer Location: Near Hicksville, NY Salary Range: $85,000 - $110,000 annually Employment Type: Full-Time Help Modernize Critical Business Systems While Supporting a Proven Enterprise ...

redShift

AS400 Programmer

Hicksville, NY · On-site

$85K - $110K/yr

AS400 RPG Developer Location: Near Hicksville, NY Salary Range: $85,000 - $110,000 annually Employment Type: Full-Time Help Modernize Critical Business Systems While Supporting a Proven Enterprise ...

Demoind

AS400 Developer

California City, CA · On-site

AS400 Developer Greeting from Tata Consultancy Services! TCS is Hiring for- AS400 Skill - Experience: 4 - 10 Years Location: Pan India Required Skill set- Must-Have: AS400 - RPG, RPGLE, SQL, CLL ...

Demoind

AS400 Developer

California City, CA · On-site

AS400 Developer Greeting from Tata Consultancy Services! TCS is Hiring for- AS400 Skill - Experience: 4 - 10 Years Location: Pan India Required Skill set- Must-Have: AS400 - RPG, RPGLE, SQL, CLL ...

Demoind

AS400 Developer

California City, CA · On-site

AS400 Developer Greeting from Tata Consultancy Services! TCS is Hiring for- AS400 Skill - Experience: 4 - 10 Years Location: Pan India Required Skill set- Must-Have: AS400 - RPG, RPGLE, SQL, CLL ...

Demoind

AS400 Developer

California City, CA · On-site

AS400 Developer Greeting from Tata Consultancy Services! TCS is Hiring for- AS400 Skill - Experience: 4 - 10 Years Location: Pan India Required Skill set- Must-Have: AS400 - RPG, RPGLE, SQL, CLL ...

Ruri Software Technologies LLC

AS400 Developer

Job Title: - AS400 Developer Duration :- 8+ months Location :- Remote Job requirements: * Development/Enhancements/Support work in AS400 Synon box * Very strong synon development experience.

Cayuse Holdings

Sr AS400 Developer

King Of Prussia, PA · On-site

$60 - $65/hr

Overview Job Title: Sr AS400 Developer Location: Hybrid - King of Prussia, PA (4 days onsite/1 day remote) Job Type: Independent Contract (Contractor / Non-Employee) Start Date: ASAP Pay Rate: $60-65 ...

Cayuse Holdings

Sr AS400 Developer

King Of Prussia, PA · Hybrid

$60 - $65/hr

Overview Job Title: Sr AS400 Developer Location: Hybrid - King of Prussia, PA (4 days onsite/1 day remote) Job Type: Independent Contract (Contractor / Non-Employee) Start Date: ASAP Pay Rate: $60-65 ...

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AS400 Programmer information

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How much do as400 programmer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for as400 programmer in the United States is $102,500.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,000.00 and $104,000.00 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 the United States as of August 2026, with employment types broken down into 60% Full Time, and 40% Contract. Highlights an 100% In-person job distribution, with an average salary of $102,500 per year, or $49.3 per hour.

AS400 Programmer

redShift

Hicksville, NY • On-site

$85K - $110K/yr

Contractor

Re-posted 9 days ago

Job description

AS400 RPG Developer
Location: Near Hicksville, NY
Salary Range: $85,000 - $110,000 annually
Employment Type: Full-Time
Help Modernize Critical Business Systems While Supporting a Proven Enterprise Platform
Our growing client is seeking a skilled AS400 RPG Developer to support, enhance, and modernize mission-critical business applications running on the IBM iSeries (AS/400) platform. This role offers the opportunity to work within a complex enterprise environment that combines established RPG-based systems with modern Java applications, APIs, and integration technologies.
The ideal candidate is comfortable maintaining legacy business applications while also contributing to modernization initiatives that connect traditional systems with today's enterprise technologies.
Position Overview
As an AS400 RPG Developer, you will be responsible for developing, maintaining, troubleshooting, and enhancing core business applications that support day-to-day operations. You'll work across both legacy and modern technologies, helping bridge IBM iSeries environments with web services, APIs, and enterprise integration solutions.
This position is ideal for someone who enjoys solving complex technical challenges, improving existing systems, and working directly with business users to deliver practical technology solutions.
Key Responsibilities
IBM iSeries / AS400 Development
  • Design, develop, test, and deploy business applications on the IBM i (AS/400) platform
  • Maintain and enhance existing applications utilizing:
    • RPG IV
    • RPGLE
    • Free-Form RPG
    • RPG III
    • CL and CLLE
  • Analyze existing programs and implement enhancements, bug fixes, and performance improvements
  • Troubleshoot production issues and provide timely resolution

Java Development & Integration
  • Develop and maintain Java-based applications and integration tools
  • Build and support connectors that integrate legacy systems with modern platforms
  • Develop solutions that facilitate communication between IBM i systems and external applications
  • Support enterprise integration and data exchange initiatives

Database & Data Management
  • Work extensively with DB2/400 databases
  • Create, modify, and optimize queries and database processes
  • Utilize IBM query tools and reporting capabilities
  • Support embedded SQL development (SQLRPGLE) and database modernization efforts

API & Systems Modernization
  • Design and support RESTful and SOAP web services
  • Utilize the IBM Integrated File System (IFS) for secure data transfers and system integrations
  • Participate in modernization projects that improve interoperability and scalability
  • Support cross-platform integration and data exchange requirements

Business Analysis & Documentation
  • Collaborate with business users and stakeholders to gather requirements
  • Translate business needs into technical specifications and development plans
  • Document system functionality, code changes, processes, and integration workflows
  • Participate in code reviews and maintain development standards

Job Requirements
Required Qualifications
Technical Experience
  • 3-6 years of hands-on AS400 / IBM i development experience
  • Strong experience with:
    • RPGLE
    • Free-Form RPG
    • RPG III
    • CL/CLLE
    • DB2/400
  • Experience supporting and maintaining enterprise business applications
  • Ability to analyze and troubleshoot complex application issues

Java Development
  • Minimum 1 year of professional Java development experience
  • Strong understanding of object-oriented programming principles
  • Experience working with:
    • JSON
    • XML
    • SOAP services
    • API integrations

Database & Integration Knowledge
  • Experience with data exchange, web services, and integration development
  • Knowledge of API design and implementation
  • Familiarity with IBM IFS and data transfer processes
  • SQL experience highly desirable

Preferred Qualifications
  • Bachelor's degree in Computer Science, Information Technology, or related field
  • Experience with embedded SQL (SQLRPGLE)
  • Experience modernizing legacy applications
  • Exposure to enterprise integration projects
  • Knowledge of software development lifecycle best practices
  • Experience working in manufacturing, distribution, logistics, or enterprise operational environments

To see a full listing of all our open positions, please visit:
https://www.redshiftrecruiting.com/jobs-hiring-near-me
redShift Recruiting is the region's premier recruiting agency with over 100 years of combined experience in the recruiting field. We specialize in permanent, temporary, and temp-to-hire positions. Our superior service combined with our highly qualified and carefully selected bank of candidates sets us apart.

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