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As400 Developer Jobs (NOW HIRING)

Atria Group LLC

Sr. AS400 Developer

Milwaukee, WI · On-site

Our company provides application analysis, design, development and programming, software ... Hands on experience in AS400 technologies. COBOL knowledge is primarily looked for * Minimum 6-7 ...

Spar Information Systems

AS400 Developer

Issaquah, WA · On-site

AS400 Developer Issaquah, WA - onsite The opportunity: Analyzes and develops iSeries code that supports various applications in the Retail Domain. Creates functional specifications for applications ...

CYNET SYSTEMS

AS400 Developer

Issaquah, WA · On-site

$57 - $62/hr

Pay Range: $57/hr - $62/hr Requirement/Must Have: * 8+ years of experience in AS400. * 3+ years of ... Analyze and modify complex SQL queries, embedded SQL in SQLRPGLE, and cursor programming. * Create ...

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 ...

Cayuse Holdings

Sr AS400 Developer

King Of Prussia, PA · On-site

$82.66 - $89.54/hr

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

Infosys Limited Digital

AS400 Developer

Plano, TX · On-site

... DevOps|Continuous integration - Mainframe Technical Skills 2 Technology|AS/400 technologies|AS400 hardware setup Technical Skills 3 Technology|Database|MySQL Technical Skills 4 Technology|Agile ...

Infosys Limited

AS400 Developer

Plano, TX · On-site

$90 - $135/hr

Technical Skills 2 Technology|AS/400 technologies|AS400 hardware setup Technical Skills 3 Technology|Database|MySQL Technical Skills 4 Technology|Agile Management|Agile Management Tools Overview The ...

New

Saransh Inc

AS400 Developer with EDI

Issaquah, WA · On-site

AS400 Developer with EDI Location: Issaquah, WA Job Type: Contract Mandatory Areas: Must Have Skills: * AS400 Developer with EDI * RPGL * SQL * EDI Good To have Skills: Iseries Description:

Dunhams Sports

IBM AS400/RPG Developer

Macomb, MI · On-site

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 ...

ConfigUSA

AS400 Synon Sr Developer

Schaumburg, IL · Remote

Job Title AS400 Synon Sr Developer Relevant Experience (in Yrs) 15+ yrs Technical/Functional Skills * Strong functional knowledge of core PBM functions specifically core adjudication, pricing ...

Infosys

AS400 Developer

Plano, TX · On-site

In the assigned Job Role of Technology Consultant 2, your Area Of Responsibility will be as below: • Contribute to the requirements elicitation process by documenting assigned parts of business ...

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As400 Developer information

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How much do as400 developer jobs pay per hour?

As of Sep 3, 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.

Sr. AS400 Developer

Atria Group LLC

Milwaukee, WI • On-site

Full-time

Re-posted 28 days ago

Job description

Company Description

We specialize in Staffing, Consulting, Software Development, and Training along with IT services to small to medium size companies. AG's primary objective is to help companies maximize their IT resources and meet the ever-changing IT needs and challenges.

In addition, AG offers enterprise resource planning and enterprise application integration, supply-chain management, e-commerce solutions, and B2B public exchanges and B2B process integration solutions. Our company provides application analysis, design, development and programming, software engineering, systems development, testing, integration, and implementation, and management consulting services to various clients - including governmental agencies and private companies - throughout the United States and India.

We provide these services in multiple computing environments and use technologies such as client/server architecture, object-oriented programming languages and tools, distributed database management systems, state-of-the-art networking, and communications infrastructures. Our honest and realistic approach to recruiting dictates that AG does not entice or lure engineers from their employers. We represent only high caliber technical professionals who have committed to making a change required by career.

Job Description

Technical Skill :-    

  • Should have 8 - 10 Years of experience
  • Hands on experience in AS400 technologies. COBOL knowledge is primarily looked for
  • Minimum 6-7 years of Hands on working knowledge in Core AS400, working experience in COBOL 400 and RPG
  • Ability to perform Impact Analysis and prepare / understand Functional Specifications 
  • Ability to Digest Tech Specs & quickly develop Good Quality AS400 modules in a multi-tech. team environment
  • Working on a Global Delivery Model and ability to communicate, track & work with offshore team
  • Good Tech. Documentation skill
Additional Information
  1. Good comm skills are a big priority
  2. Duration: 12+ Months

  3. Candidate must have excellent verbal and written communication skills.

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