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As400 Developer Jobs in Indiana (NOW HIRING)

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 ... Implementing event-driven and queue-based asynchronous processing using technologies such as AS400 ...

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 ...

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 ... Implementing event-driven and queue-based asynchronous processing using technologies such as AS400 ...

... Developers. The candidate will also provide tier 1 and 2 technical support for business ... AS400 Development 3 - 5 years With Fiserv Signature core banking software General Employee ...

IN-DCS-Senior Java Developer

Indianapolis, IN · On-site

$50.25 - $64/hr

Spark Tek Inc is seeking an experienced Java developer with expertise in Spring Boot and REST API ... AS400 Data Queues, Kafka, RabbitMQ, or AWS SQS. • Resource must have hands-on experience ...

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 ...

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 ...

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As400 Developer information

See Indiana salary details

$36

$52

$62

How much do as400 developer jobs pay per hour?

As of Aug 12, 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.

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.
What are the most commonly searched types of As400 Developer jobs in Indiana? The most popular types of As400 Developer jobs in Indiana are:
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What job categories do people searching As400 Developer jobs in Indiana look for? The top searched job categories for As400 Developer jobs in Indiana are:
What cities in Indiana are hiring for As400 Developer jobs? Cities in Indiana with the most As400 Developer job openings:
What are popular job titles related to As400 Developer jobs in IN? For As400 Developer jobs in IN, the most frequently searched job titles are:
Infographic showing various As400 Developer job openings in Indiana as of August 2026, with employment types broken down into 80% Full Time, 6% Part Time, and 14% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $108,668 per year, or $52.2 per hour.

Senior Java Developer

nLeague

Indianapolis, IN • On-site

$54.75 - $69.75/hr

Contractor

Re-posted 14 days ago


Job description

Job ID: (802301)

Senior Java Developer

Location: Indianapolis, IN 46204

Client: IN-DCS

Duration: 1 Year

Hybrid Job (work onsite 3 days per week and 2 days remote)

Experienced Java developer with expertise in Spring Boot, REST API development, batch processing, event-driven queue processing, MuleSoft integration, and document generation tools.

Complete Description:

•       Resource is required with strong hands-on experience in Java, Spring Boot framework for backend development, and creation of scalable RESTful APIs.

•       The candidate must have practical exposure to designing and executing batch processes.

•       Implementing event-driven and queue-based asynchronous processing using technologies such as AS400 Data Queues, Kafka, RabbitMQ, or AWS SQS.

•       Resource must have hands-on experience deploying Java-based applications to AWS applications and web server environments.

•       Experience in writing PostgreSQL functions, stored procedures, and advanced SQL queries is a strong plus.

•       Experience in MuleSoft integration flows, API-led connectivity.

•       Familiarity with Angular/React for frontend development is preferred.

•       Preferred experience with document automation and template management tools such as Smart Documents or Adobe Forms Development.

•       Candidates will work with cross-functional teams to deliver enterprise-grade solutions.