| Aspect | Thursday Friday As400 Programmer | Thursday Friday AS400 Developer |
|---|
| Credentials | Typically requires an AS400 programming certification or related experience | Similar certifications, often with additional development or coding training |
| Work Environment | Works mainly on legacy IBM iSeries systems, often in financial or insurance sectors | Develops and maintains AS400 applications, sometimes involved in system upgrades |
| Industry Usage | Commonly employed in industries relying on legacy systems like banking and manufacturing | Used interchangeably with programmer, focusing on application development within same industries |
Both roles involve working with IBM AS400 systems, requiring similar certifications and industry experience. The main difference lies in the job focus: programmers typically write and modify code, while developers may also design and plan system enhancements. Both positions are vital in organizations maintaining legacy applications.