Sr. Mainframe Developer/Lead

Seeking a Senior/Staff/Lead Python Backend Platform Engineer for a profitable B2B SaaS company. Focus on building scalable APIs, complex integrations, and optimizing async task management. Role is hybrid remote in Toronto.

Lead .NET Developer to design and implement features using .NET Core and C#. Mentor teams on microservices, containerization, and DevOps in a full-stack, remote role.

Get AI-powered advice on this job and more exclusive features.This range is provided by TEEMA. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeCA$130.00/yr - CA$130.00/yrDirect message the job poster from TEEMAEnabling companies to Accelerate with the Right People. Hire Better, Grow Faster....

Seeking a Senior/Staff/Lead Python Backend Platform Engineer for a profitable B2B SaaS company. Focus on building scalable APIs, complex integrations, and optimizing async task management. Role is hybrid remote in Toronto.

Experienced Mainframe Developer needed for a leading consulting firm in Toronto, focusing on card-issuing applications. Requires expertise in COBOL, JCL, VSAM, DB2, and Unix scripting.

We are seeking an experienced Mainframe Developer with 6–8 years of hands-on expertise in mainframe technologies and solid knowledge of card issuing domain processes. The ideal candidate will be proficient in COBOL, JCL, VSAM, DB2, and Unix scripting, with a strong understanding of Agile practices and full SDLC execution.ResponsibilitiesDesign, develop,...

Seeking a Senior Mainframe Developer in Toronto, Ontario with 5-8 years of experience in COBOL, JCL, DB2, FOCUS, and batch processing. Responsibilities include analyzing legacy programs and potentially leading offshore teams.

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people’s stories across our...

Position Senior Mainframe DeveloperLocation Toronto, OntarioPosting Start Date May 20, 2026Core Technical RequirementsStrong hands‑on experience in COBOL, JCL, DB2, and FOCUSExperience working in batch processing environmentsHands‑on knowledge of CA‑7 schedulingStrong understanding of flat files and