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Senior Application Developer (IBM i / AS400)

Company: Kumaran Systems

Location: toronto, London

Posted: June 09, 2026

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Position Details

A career as a senior AS400/I-series developer in the DFS team means acting as an AS400 development specialist and playing a crucial role in the management and development of computer systems. It means being responsible for the management, development, security, and maintenance of applications on AS400 systems, while closely collaborating with other teams to meet client needs and improve operational processes. This job allows you to have a positive impact on our organization, thanks to your expertise in AS400/I-series.

Role and Requirements:

  • Minimum of 7 years of experience on AS400
  • Applied experience with one of the following technologies/languages: RPG/LE, COBOL/400, SQL, Query/400, QM Query, ASC Sequel, CLP/CLLE, MQ, Data queue, JIRA, Service Now, SFTP, IFS, DB2/400,TAATOOL ,RDI and Arcad.
  • Experience with the Waterfall/Agile/Scrum approach and knowledge of JIRA
  • Ability to solve problems independently and creatively