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As400 Developer Jobs in New York (NOW HIRING)

IPolarity LLC

AS400/Cobol Tech Lead

Whippany, NJ · On-site

$60 - $70/hr

Mandatory skills: 1. AS400/COBOL 2. AS/40 ILE Concepts with CL programming 3. Query/400, SQL Years of experience required: 8 + years of experience ( AS400 + COBOL Experience is mandatory Additionally ...

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

$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 ...

TestingXperts

MQ Series with AS400

Jersey City, NJ · On-site

AS400 programming languages COBOL400, DB400, CLLE, subfile programming. Top 3 responsibilities you would expect the Subcon to shoulder and execute: * Work on complete SDLC cycle * Developing ...

Apex Informatics

.Net developer

New York, NY · On-site

$52.75 - $69.75/hr

Title: .Net developer / Programmer Analyst Location: NYC, NY - NO REMOTE, 5 days in office Duration ... AS400, Midas, People Soft, Phase 3, ADP etc. - interface with ERP/GL systems * Web design, HTML ...

Apex Informatics

IIB developer

Manhattan, NY · On-site

* A leading bank is seeking an IIB developer with proven hands-on experience with IBM Integration Bus ... Some experience in working on multiple operating systems (windows, Unix -all flavors, AS400)

Sonsoft Inc

Oracle JDE

Parsippany Troy Hills, NJ · On-site

Ability to manage technology and performance engineering * Knowledge of architectural frameworks ... Development experience in AS400 JDE world will be an added advantage. * At least 4 years of ...

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How much do as400 developer jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for as400 developer in New York is $60.07, according to ZipRecruiter salary data. Most workers in this role earn between $54.95 and $63.89 per hour, depending on experience, location, and employer.

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 command higher salaries, especially in industries like finance or healthcare that rely heavily on legacy systems.

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 to become an AS400 developer?

To become an AS400 developer, you should gain proficiency in IBM iSeries (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 are still in demand in industries that rely on legacy systems, such as banking, manufacturing, and government. Many organizations seek professionals with skills 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.
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As400 Developer jobs near you
Infographic showing various As400 Developer job openings in New York as of August 2026, with employment types broken down into 78% Full Time, 7% Part Time, 1% Temporary, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $124,938 per year, or $60.1 per hour.

AS400 Developer

Ruri Software Technologies LLC

East Rutherford, NJ • On-site

Full-time

Re-posted 24 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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