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As400 Developer Jobs (NOW HIRING)

AS400 Synon Engineer Must Have Technical/Functional Skills iSeries, SYNON, COBOL, AS400 (Mid-Range), ILE, COBOL/400, CLLE, SQL • Strong functional knowledge of core PBM functions specifically core ...

A successful candidate will be able to support AS400 software applications developed in past years with noticeable changes in programming technology. AS400 analysis skills are required as well as the ...

A successful candidate will be able to support AS400 software applications developed in past years with noticeable changes in programming technology. AS400 analysis skills are required as well as the ...

A successful candidate will be able to support AS400 software applications developed in past years with noticeable changes in programming technology. AS400 analysis skills are required as well as the ...

Role : AS400 RPG Dev Tech Lead Location : TAMPA FL 33607 Duration : 12+ month(s) AS400 RPG ... Must have experience: leading one or two developers. Experience working with Offshore is a must.

AS400 ILE/RPG Location: New York Skill Cluster: 300003363305048 - DE-Midrange_AS400_Vanila_RPG ... Understanding of SDLC, Agile/Scrum, and DevOps practices * Experience in solutioning, reviewing and ...

AS400 ILE/RPG Location: New York Skill Cluster: 300003363305048 - DE- Midrange_AS400_Vanila_RPG ... Understanding of SDLC, Agile/Scrum, and DevOps practices * Experience in solutioning, reviewing and ...

AS400 ILE/RPG Location: New York Skill Cluster: 300003363305048 - DE-Midrange_AS400_Vanila_RPG ... Understanding of SDLC, Agile/Scrum, and DevOps practices * Experience in solutioning, reviewing and ...

AS400 RPG Application Architect. Master of SQL within the AS400 environment, Stored Procedures ... Must have experience leading one or two developers. Experience working with Offshore is a must.

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 ...

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 ...

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 ...

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AS400 Developer information

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How much do as400 developer jobs pay per hour?

As of Jun 23, 2026, the average hourly pay for as400 developer in the United States is $54.90, according to ZipRecruiter salary data. Most workers in this role earn between $50.24 and $58.41 per hour, depending on experience, location, and employer.

What does a typical day look like for an AS400 Developer?

A typical day for an AS400 Developer involves writing, testing, and troubleshooting code in RPG, COBOL, or CL for business-critical applications running on IBM iSeries systems. Developers often work closely with business analysts, system administrators, and other IT professionals to gather requirements, implement system enhancements, and ensure data integrity within DB2 databases. Daily tasks may also include resolving production issues, performing regular maintenance, and participating in code reviews or deployment planning. Collaborative work and clear communication are common, as developers typically play an integral role in supporting both legacy and modernized business processes.

How much do AS400 programmers make?

AS400 programmers typically earn between $70,000 and $110,000 annually, depending on experience, location, and industry. Senior roles or those with specialized skills in RPG or CL programming may command higher salaries, especially with certifications or extensive system knowledge.

What is the salary of senior AS400 developer?

The salary of a senior AS400 developer typically ranges from $80,000 to $120,000 annually, depending on experience, location, and industry. Senior developers with expertise in RPG, CL, and IBM i systems may earn higher compensation, especially in high-demand regions or specialized sectors.

What are the key skills and qualifications needed to thrive in the As400 Developer position, and why are they important?

To thrive as an AS400 Developer, you need strong skills in RPG, COBOL, or CL programming languages, knowledge of IBM iSeries/AS400 systems, and typically a degree in computer science or related field. Familiarity with DB2 databases, SQL, and tools like Turnover or Aldon for change management and version control is highly valued, and certifications in IBM technologies are beneficial. Strong problem-solving abilities, attention to detail, and effective communication help developers collaborate with cross-functional teams and resolve technical issues efficiently. These competencies ensure reliable business application support, seamless integration with enterprise systems, and success in maintaining legacy environments.

Is AS400 in demand?

AS400 developers are still in demand in industries that rely on legacy systems, such as banking, insurance, and manufacturing. Many organizations seek professionals skilled in RPG, CL, and IBM i environments to maintain and upgrade their AS400 systems, though the overall demand has decreased as companies modernize their IT infrastructure.

What is an AS400 Developer job?

An AS400 Developer is responsible for designing, developing, and maintaining applications on IBM's AS400 (now IBM i) platform. They typically use programming languages like RPG, CL, and SQL to create and manage business applications. Their role involves debugging programs, optimizing performance, and ensuring software meets business requirements. AS400 Developers often collaborate with IT teams to integrate AS400 systems with modern applications.

Is AS400 still used?

AS400, also known as IBM iSeries, is still used in many organizations for legacy business applications and data processing. AS400 developers are needed to maintain, update, and integrate these systems, which often require knowledge of RPG, CL, and IBM i environments. Despite newer technologies, its stability and continued use in certain industries keep it relevant for specific roles.
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Infographic showing various As400 Developer job openings in the United States as of June 2026, with employment types broken down into 86% Full Time, and 14% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution, with an average salary of $114,200 per year, or $54.9 per hour.

AS400 Synon Engineer

Sarian, Inc.

Schaumburg, IL • On-site, Remote

Full-time

Posted yesterday


Job description

ROLE: AS400 Synon Engineer
Must Have Technical/Functional Skills
iSeries, SYNON, COBOL, AS400 (Mid-Range), ILE, COBOL/400, CLLE, SQL
• Strong functional knowledge of core PBM functions specifically core adjudication, pricing, accumulators, MED D Pricing, benefit plan, patient pay and regulations
• 15+ years of hands-on coding experience in CA/2E (Synon) including programming, array handling, commit control
• 8+ years of hands-on coding experience in COBOL AS400 and/or Cobol ILE
• Experience working with ACMS/MOM
• Strong exposure to DB2400
Roles & Responsibilities
• Analyze and understand the functional and technical requirements.
• Work with business and capability teams to discuss and refine the requirements.
• Ability to guide the team and do hands-on development.
• Partner with team members to build robust, efficient, effective solutions.
• Identify opportunities to fine-tune and optimize applications.
• Participate in Agile/Scrum development process.
• Lead team in an onshore/offshore model
• Work in a team focused on continuous integration, improvement and learning
• Contribute to developing the technology roadmap for the team both functionally and technically
• Experience of coordinating with the client for requirement clarification and solution discussions