Senior Mainframe Developer

Job Title: Senior Mainframe Developer Location: Toronto, ON Work Arrangement: Hybrid (3-4 days WFO) Employment Type: Full time Domain: BFSI Contract:12+Months hourly rates:- CAD 56-58/hour Application Deadline: July 25th, 2026 SKILLS REQUIRED Years of experience: 8+ years Tech stack – IBM Mainframe - Deep IMS knowledge Designer skills: Should be able to independently analyze IMS Segments, create detailed design, lead junior developer, participate end to end field mapping, develop/ unit test and deploy code Soft skill: this person will be placed in a pod with no major mainframe experience hence person should be able to learn independently. Candidate should be a good problem solver with good ability to adapt & learn. EEOC Compliance: We are an equal opportunity employer, and all qualified applicants will receive consideration for employment. DISCLAIMER AI Usage Policy: Pacer Group uses AI to assist in screening applications. Final hiring decisions are made by human recruiters based on qualifications and experience.

The Senior Mainframe Developer will independently analyze IMS segments, create detailed designs, and lead junior developers. They will also participate in end-to-end field mapping, develop, unit test, and deploy code.

Candidates should have over 8 years of experience with IBM Mainframe and deep IMS knowledge. They must possess strong problem-solving skills and the ability to learn independently.

Identified from the job description. Confirm important requirements above.

• IBM Mainframe
• IMS Knowledge
• Design
• Field Mapping
• Code Development
• Unit Testing
• Deployment
• Problem Solving
• Adaptability
• Learning

Minimum experience

10+ years

Apply by

Aug 12, 2026