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AS400 Developer - management, development, security, and maintenance of application on AS400 systems 101267-1

Company: S.i. Systems

Location: Toronto, London

Posted: June 04, 2026

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Position Details

AS Developer 

6 months

81 Bay Street 

Hybrid – 3 days onsite (Monday, Tuesday, Thursday)

Job Description:

A career as a senior AS/I-series developer in the DFS team means acting as an AS 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 application on AS systems, while closely collaborating with other teams to meet client needs and improve operational processes.

Your Job

  • Work closely with our product team to bring customer requirements to life;
  • Collaborate with other team members to quickly deliver solutions that translate business needs into technical outcomes;
  • Constantly challenge the status quo and uncover defects and deficiencies;

    • Find ways to improve operational delivery

    Must Have Requirement:

  • Minimum of 7 years of experience o...