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On-site Senior Software Engineer Jobs in Mississauga Ontario Canada

Includes Senior Developer, Lead Developer, Senior Software Developer, Senior Software Development Engineer positions

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Real-time data from 3 active listings in the last 30 days.

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OpenTextTrillium Health Partners

Lead Software Developer

OpenText

Onsite

Posted: Sep 3, 2026

Mississauga, Ontario, Canada

7+ years expFull Time

Software & SaaS

DevOps

Cloud

SaaS

CI/CD

Infrastructure as Code

Terraform

+7 more

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Lead Software Developer

OpenText

Onsite

Posted: Sep 3, 2026

Mississauga, Ontario, Canada

7+ years expFull Time

Software & SaaS

DevOps

Cloud

SaaS

CI/CD

Infrastructure as Code

Terraform

+7 more

View Details Apply Now

Senior Integration Developer -CVH IT Business Architech

Trillium Health Partners

Onsite

Posted: Aug 25, 2026

Mississauga, Ontario, CanadaBe among the first 25 applicants

5+ years expCAD5,750 - CAD7,187/hourFull Time

Healthcare

HL7 v2.x

FHIR R4

Microsoft BizTalk 2020

Epic

SQL Server 2022

.NET

+22 more

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On-site Senior Software Engineer Jobs in Mississauga Ontario Canada

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Market Insights for Jobs in On-site Senior Software Engineer in Mississauga Ontario Canada

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