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As400 Developer Jobs in Indiana (NOW HIRING)

Compunnel

IBM AS400 Developer

Evansville, IN · On-site

JOB SUMMARY IBM AS400 Developer Experience up to 10 years and min 5 years of experience in IBM i AS400 Development Key Responsibilities iSeries Development Expertise in technologies such as ILE COBOL ...

nLeague

Senior Java Developer

Indianapolis, IN · On-site

$54.75 - $69.75/hr

Job ID: (802301) Senior Java Developer Location: Indianapolis, IN 46204 Client: IN-DCS Duration: 1 ... AS400 Data Queues, Kafka, RabbitMQ, or AWS SQS. • Resource must have hands-on experience ...

InstantServe LLC

Senior Java Developer

Indianapolis, IN · On-site

$54.75 - $69.75/hr

Experienced Java developer with expertise in Spring Boot, REST API development, batch processing ... AS400 Data Queues, Kafka, RabbitMQ, or AWS SQS. • Resource must have hands-on experience ...

Apidel Technologies

Senior Java Developer

Indianapolis, IN

$54.75 - $69.75/hr

Experienced Java developer with expertise in Spring Boot, REST API development, batch processing ... Implementing event-driven and queue-based asynchronous processing using technologies such as AS400 ...

Apply Early

Zfinity Global

Java Developer

Indianapolis, IN · On-site

$48.75 - $63/hr

Experienced Java developer with expertise in Spring Boot, REST API development, batch processing ... Implementing event-driven and queue-based asynchronous processing using technologies such as AS400 ...

SA Technologies Inc.

QA Test Analyst

Fort Wayne, IN · On-site

Bachelor's degree in computer science, computer engineering or relevant field required. 2-4 years experience required. ERP experience (AS400/iSeries, SAP, Oracle, etc.) required. ERP conversion ...

Apex Informatics

Senior Java Developer

Indianapolis, IN · On-site

$65/hr

JOB SUMMARY Experienced Java developer with expertise in Spring Boot, REST API development, batch ... AS400 Data Queues, Kafka, RabbitMQ, or AWS SQS. • Resource must have hands-on experience ...

Waupaca Foundry, Inc.

Industrial Engineer

Tell City, IN · On-site

$58K - $78K/yr

More information is available on our website www.waupacafoundry.com Industrial Engineer ROLE ... Proficiency in the use of AS400 preferred. Travel Requirements: * Needs to be plant, department and ...

DwyerOmega

** Senior Line Lead - EMC R54

La Porte, IN

$24.13 - $31.13/hr

... programming and calibration equipment to facilitate assembly/test. * Expert on all aspects of ... Strong knowledge of AS400 to check inventory levels, stock targets, IP's, sales orders. * Has ...

Apply Early

DwyerOmega

** Senior Line Lead - EMC R54

La Porte, IN · On-site

$24.13 - $31.13/hr

... programming and calibration equipment to facilitate assembly/test. * Expert on all aspects of ... Strong knowledge of AS400 to check inventory levels, stock targets, IP's, sales orders. * Has ...

Apply Early

Huhtamaki

Production Manager

Hammond, IN · On-site

Manages relationships with quality, planning, warehouse, engineering, and maintenance to ensure ... BPCS or AS400 manufacturing software system knowledge desirable. Environment Office work area is a ...

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How much do as400 developer jobs pay per hour?

As of Jul 2, 2026, the average hourly pay for as400 developer in Indiana is $52.24, according to ZipRecruiter salary data. Most workers in this role earn between $47.79 and $55.58 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.

What is an AS400 developer?

An AS400 developer is a software professional who specializes in creating, maintaining, and modifying applications on the IBM iSeries (AS/400) platform. They typically work with languages like RPG, COBOL, and CL programming, and may also handle database management and system integration tasks within a mainframe or enterprise environment.

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.

What coding language does AS400 use?

AS400, now known as IBM i, primarily uses the RPG (Report Program Generator) language for application development. It also supports COBOL, CL (Control Language), and SQL for database management and scripting tasks, making it a versatile environment for developers working on enterprise systems.

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.

How much does an AS400 developer make in the US?

An AS400 developer in the US typically earns between $70,000 and $110,000 annually, depending on experience, location, and certifications. Skilled developers with expertise in RPG, CL, and IBM i environments tend to command higher salaries, especially in industries relying heavily on legacy systems.

Is AS400 still used?

AS400, also known as IBM iSeries, is still used in many organizations for legacy business applications, especially in industries like finance and manufacturing. AS400 developers maintain and update these systems, often working with tools like RPG and CL, and the platform continues to receive updates and support from IBM.
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As400 Developer jobs near you
IBM AS400 Developer

IBM AS400 Developer

Compunnel

Evansville, IN • On-site

Contractor

Posted 15 days ago

Job description

JOB SUMMARY
IBM AS400 Developer
Experience up to 10 years and min 5 years of experience in IBM i AS400 Development
Key Responsibilities
iSeries Development Expertise in technologies such as ILE COBOL ILE CL database DB2
Knowledge of iSeries APIs Data queues User queues multithreading Journaling and IBM iSeries file systems such as Library based system etc
Experience with SQL and MQ Series is a plus
Functional Requirements and perform requirement analysis
Estimate and Monitor Estimates
Work with Business teams to prioritize work
Prepare detailed design documentation
Reporting and tracking of assignments
Fix high priority issues
Working on production support is an added advantage for this role
Required Qualifications
IBM i AS400 Development
COBOL400 COBOL ILE SQL400 Query400
Strong working knowledge in DB2400
ILE Concepts
Display Files Sub Files Printer Files
Embedded SQL
iSeries Development Expertise in technologies such as AS400 ILE COBOL ILE CL C database DB2
COBOL400 COBOL ILE
SQL400 Query400
Strong working knowledge in DB2400
ILE Concepts
Display Files Sub Files Printer Files
Embedded SQL
Knowledge of iSeries APIs Data queues User queues multithreading Journaling and IBM iSeries file systems such as Library based system etc
Preferred Qualifications
Additional Skills Aldon MQ Series is a plus
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About Compunnel

Sourced by ZipRecruiter

Compunnel is a well-known company located in Plainsboro, NJ, US, recognized in the industry of IT Services and Solutions. Established in 1989, Compunnel offers a suite of services that help businesses integrate technology efficiently into their operations, a recognizable name in the IT solutions sphere for over three decades. The company’s service portfolio includes Digital Transformation, Business Intelligence, Cloud Services, Cybersecurity, and Application Modern Services, among others. Guided by its mission "to innovate with industry-leading digital solutions and disruptive tech strategies for unimagining business growth," the company underlines its commitment to offering out-of-the-box solutions to its clients. Remarkable achievements of the company include serving more than 30 Fortune 500 companies and providing job opportunities for over 50,000 individuals.

Industry

It services

Company size

501 - 1,000 Employees

Headquarters location

Plainsboro, NJ, US

Year founded

1994

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