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As400 Developer Jobs (NOW HIRING)

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 ...

Syntricate Technologies

AS400 Developer

Des Moines, IA · On-site

Syntricate Technologies is seeking an AS400 Developer to manage batch-related errors and enhance AS400 applications. The role involves collaborating with IT and Business stakeholders, gathering ...

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.

Damco Solutions

AS400 Developer

Plainsboro, NJ · On-site

Damco Solutions is seeking an AS400 Developer to join their support team. The role involves debugging, database management, and supporting transitional efforts from AS400 to .Net environments.

Inficare Technologies

AS400 Developer

AS400 Developer (Retail Exp Mandatory). Location: Corte Madera, California (Remote is fine) Duration: 6 months Roles & Responsibilities: Detailed JD: • 8+ years of combined experience designing ...

New

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 ...

Cayuse Holdings

Sr AS400 Developer

King Of Prussia, PA · Hybrid

$60 - $65/hr

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/hr 1099 ...

Tranzeal Incorporated

AS400 Developer

Issaquah, WA · On-site

Tranzeal Incorporated is seeking an AS400 Developer to work onsite in Issaquah, WA. The role involves analyzing and creating new programs using RPG, RPG ILE, and SQL, as well as modifying complex SQL ...

InterSources Inc

AS400 Developer

Issaquah, WA · On-site

They are seeking an AS400 Developer with excellent programming skills on the iSeries platform to analyze and create new programs, as well as document business rules effectively. Responsibilities ...

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How much do as400 developer jobs pay per hour?

As of Sep 1, 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 an AS400 developer do?

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.

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

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.

How much do AS400 developers make?

AS400 developers typically earn between $70,000 and $110,000 annually, depending on experience, location, and certifications. Senior roles or those with specialized skills in RPG or CL programming may have higher salaries. Compensation can also vary based on the industry and company size.

How to become an AS400 developer?

To become an AS400 developer, you should gain proficiency in IBM i (AS/400) systems, learn programming languages such as RPG, COBOL, or CL programming, and develop skills in database management and system administration. Earning relevant certifications and gaining experience through training or entry-level positions can also enhance your qualifications.

Is AS400 still in demand?

AS400 developers remain in demand in industries that rely on legacy systems, such as banking and manufacturing, where IBM i environments are prevalent. Many organizations seek professionals skilled in RPG, CL, and IBM i administration to maintain and upgrade these systems, though the overall demand has decreased with the rise of modern technologies.
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As400 Developer jobs near you
Infographic showing various As400 Developer job openings in the United States as of August 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 82% In-person, 2% Hybrid, and 16% Remote job distribution, with an average salary of $114,200 per year, or $54.9 per hour.

AS400 Developer

East Rutherford, NJ • On-site

Ruri Software Technologies LLC
Software Development • 11 - 50 employees
Learn more about Ruri Software Technologies LLCexternal

Full-time

Re-posted 14 days ago

Job description

Job Title:- AS400 Developer
Duration:- 8+ months
Location:- EAST RUTHERFORD, NJ (On-site)
JOB DESCRIPTION:
Technical Skills:
Programming Background in IBM iSeries (AS400), RPG400, CLLE, RPG ILE, RPGLE & SQLRPGLE.
Excellent skill in DB2 / SQL/query language and debugging
Experience in change management tools.
Batch job debugging, MSGW handling.
Have the knowledge of writing complex queries.
knowledge to come up with test scenarios and create high-quality documentation.
Must have strong team and interpersonal skills and the ability to multi-task and work with deadlines.
Adept at delivering high-quality software documentation with high attention to detail required
High customer orientation and quality awareness
Excellent verbal and written communication skills.
Retail and wholesale knowledge
Skills: AS400/iSeries Technology.
Programming experience in RPG400, RPGLE-Free Format, CL400, SQL400, DB2/400, ALDON, and ILE concepts.
Good to have:
Knowledge of the MQ series,
ESB Web methods.
XML handling.

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