ZipRecruiter

Log In

1

Senior Rpg Developer Jobs in West Chester, PA (NOW HIRING)

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 ... Develop and support programs using RPG, RPGLE, CL, CLLE, SQLRPGLE, and DB2/400. * Troubleshoot ...

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 ... Develop and support programs using RPG, RPGLE, CL, CLLE, SQLRPGLE, and DB2/400. * Troubleshoot ...

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 ... Develop and support programs using RPG, RPGLE, CL, CLLE, SQLRPGLE, and DB2/400. * Troubleshoot ...

Watershed Security

Jr ISSE

Philadelphia, PA · On-site

$50K - $70K/yr

Watershed is looking for a Journeyman Information Systems Security Engineer (ISSE) to support the ... Experience with the Navy RMF Process Guide (RPG), and Navy A&A tools such as ACAS, eMASS and ...

Watershed Security

Jr ISSE

Philadelphia, PA · On-site

They are looking for a Journeyman Information Systems Security Engineer (ISSE) to support the Naval ... RPG), and Navy A&A tools such as ACAS, eMASS and eMASSter. • Proficient with Microsoft Office ...

Watershed Security

Jr ISSE

Philadelphia, PA · On-site

$50K - $70K/yr

Watershed is looking for a Journeyman Information Systems Security Engineer (ISSE) to support the ... Experience with the Navy RMF Process Guide (RPG), and Navy A&A tools such as ACAS, eMASS and ...

Watershed Security

ISSO

Philadelphia, PA · On-site

$70K - $100K/yr

Watershed is looking for a Senior Information Systems Security Officer (ISSO) to support the Naval ... Experience with the Navy RMF Process Guide (RPG), and Navy A&A tools such as ACAS, eMASS and ...

Watershed Security

ISSO

Philadelphia, PA · On-site

$70K - $100K/yr

Watershed is looking for a Senior Information Systems Security Officer (ISSO) to support the Naval ... Experience with the Navy RMF Process Guide (RPG), and Navy A&A tools such as ACAS, eMASS and ...

Watershed Security

ISSO

Philadelphia, PA · On-site

They are looking for a Senior Information Systems Security Officer (ISSO) to support the Naval ... science, technology, engineering & mathematics (STEM) degree from an accredited college or ...

Watershed Security

ISSO

Philadelphia, PA · On-site

$70K - $100K/yr

Watershed is looking for a Senior Information Systems Security Officer (ISSO) to support the Naval ... Experience with the Navy RMF Process Guide (RPG), and Navy A&A tools such as ACAS, eMASS and ...

next page

Showing results 1-20

All JobsRpg Developer JobsSenior Rpg Developer JobsSenior Rpg Developer Jobs in West Chester, PA

Senior Rpg Developer information

See West Chester, PA salary details

$14

$58

$83

How much do senior rpg developer jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for senior rpg developer in West Chester, PA is $58.46, according to ZipRecruiter salary data. Most workers in this role earn between $49.62 and $65.58 per hour, depending on experience, location, and employer.

What is a senior RPG developer?

Senior RPG Developers are experienced software engineers who specialize in developing and maintaining applications using the RPG (Report Program Generator) programming language, primarily on IBM i (AS/400) systems. They are responsible for designing, coding, testing, and implementing business solutions, often in legacy environments. In addition to strong technical skills, they typically provide mentorship to junior developers and collaborate with business stakeholders to ensure that applications meet organizational needs. Their expertise is crucial for companies relying on IBM i systems for core business operations.

What are the key skills and qualifications needed to thrive as a senior RPG developer?

To thrive as a Senior RPG Developer, a strong command of RPG programming (including ILE RPG and Free Format), experience with IBM i (AS/400) systems, and a background in software development are essential. Familiarity with technical tools such as DB2 databases, CL programming, software version control (e.g., Git), and relevant certifications like IBM Certified Developer are typically required. Excellent problem-solving skills, attention to detail, and effective communication help developers collaborate with stakeholders and deliver robust solutions. These skills ensure efficient maintenance and enhancement of legacy systems, enabling business continuity and technological advancement.

What are some of the typical challenges a senior RPG developer might face when maintaining legacy IBM i systems?

As a Senior RPG Developer, you may frequently encounter challenges related to maintaining and modernizing legacy IBM i (AS/400) applications. Common issues include deciphering poorly documented code, integrating RPG with newer technologies, and ensuring system stability while implementing enhancements. Collaboration with business analysts and end-users is often necessary to accurately interpret legacy system requirements. Additionally, you may be responsible for mentoring junior developers and setting best practices to ensure code quality across the team.

What are popular job titles related to Senior Rpg Developer jobs in West Chester, PA?

For Senior Rpg Developer jobs in West Chester, PA, the most frequently searched job titles are:

What job categories do people searching Senior Rpg Developer jobs in West Chester, PA look for?

The top searched job categories for Senior Rpg Developer jobs in West Chester, PA are:

Senior Rpg Developer jobs near you
Infographic showing various Senior Rpg Developer job openings in West Chester, PA as of August 2026, with employment types broken down into 100% Contract. Highlights an 100% Remote job distribution, with an average salary of $121,596 per year, or $58.5 per hour.

Sr AS400 Developer

Cayuse Holdings

King Of Prussia, PA • Hybrid

$60 - $65/hr

Full-time

Posted 22 days ago

Job description

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/hr 1099 / C2C

Contract Length: 12+ Months

Role Summary

We are looking for an experienced Sr. Developer - AS400 to join our technology team in Hyderabad. The ideal candidate will have strong hands-on experience in IBM i / AS400 application development, support, and maintenance, along with solid expertise in RPG, RPGLE, CL, DB2/400, and SQL/400. The role involves working on critical business applications, analyzing requirements, developing solutions, and supporting production environments.


Responsibilities

Key Responsibilities

  • Design, develop, test, and maintain AS400 applications.
  • Analyze business requirements and convert them into technical specifications.
  • Develop and support programs using RPG, RPGLE, CL, CLLE, SQLRPGLE, and DB2/400.
  • Troubleshoot production issues and provide timely resolution.
  • Perform code reviews, unit testing, and defect fixes.
  • Work on enhancements, maintenance, and modernization initiatives.
  • Support batch jobs, job scheduling, and system monitoring.
  • Collaborate with business users, analysts, QA, and infrastructure teams.
  • Ensure adherence to coding standards, release processes, and best practices.
  • Prepare technical documentation and support knowledge transfer.

Qualifications

Required Skills

  • 8+ years of experience in IBM AS400 / iSeries development and maintenance.
  • Strong hands-on experience in RPG, RPGLE, CL, CLLE, ILE, and Free Format RPG.
  • Good knowledge of DB2/400, SQL/400, DDS, physical/logical files, and stored procedures.
  • Experience in incident management, problem management, and production support.
  • Familiarity with job scheduling, batch processing, and AS400 utilities.
  • Strong analytical, debugging, and problem-solving skills.
  • Ability to work independently and handle multiple priorities.

Preferred Skills

  • Experience in code migration or modernization from fixed format to free format RPG.
  • Exposure to tools such as IBM Job Scheduler, ROBOT, and change management tools.
  • Knowledge of MQ, Connect Direct, SFTP, or interface integrations.
  • Experience in Agile/Scrum delivery environments.
  • Good communication and stakeholder management skills.

Qualifications

  • Bachelor’s degree in Computer Science, Information Technology, or related field.
  • Minimum 8 years of relevant experience in AS400 development.