Développeur·euse Senior - Plateforme / Senior Platform Engineer (Montreal)

Platform Engineer

We are looking for an experienced engineer to drive our infrastructure migration to the cloud and build the automation required to elevate our global loyalty systems.

What You’ll Be Doing

• Lead the design and migration of Kubernetes infrastructure to AWS.
• Transform manual processes into secure, automated CI/CD pipelines.
• Develop custom tooling in Python or Go.
• Use AI-enabled tools to accelerate infrastructure analysis, incident response automation, and observability.
• Mentor peers and collaborate across engineering teams, advocating for a DevSecOps culture.

What You Bring

• Deep expertise in AWS and Kubernetes, with proven experience in complex migrations where reliability and security were paramount.
• Proficiency in Infrastructure-as-Code using Terraform.
• Hands‑on experience with GitOps tools such as ArgoCD for seamless production deployments.
• Strong knowledge of Linux systems and networking, capable of troubleshooting OS‑level and traffic‑level issues.
• Effective communication skills, able to explain infrastructure decisions to both technical and non‑technical stakeholders.
• Experience replacing manual infrastructure tasks with automated workflows, and ability to evaluate AI suggestions.

Technical Stack

• Kubernetes (EKS)
• Docker
• AWS
• Terraform
• Helm
• Git
• Prometheus
• Grafana
• Splunk
• Python
• Go
• Ubuntu

Why Plusgrade

We build the technology that makes travel moments personal for partners worldwide. The role is global, complex, and rewarding. You’ll solve meaningful problems, own projects end‑to‑end, and work with a collaborative, high‑impact team.

What You’ll Love About Us

• RRSP matching.
• Comprehensive health plans.
• Flexible paid time off.
• Travel experience perks.
• Annual wellness perk.
• Commuter perk.
• Tenure‑based work‑from‑anywhere program.
• Parental leave top‑up.
• Adventure pass.
• Learning allowance.

Equal Opportunity & EEO Statement

We welcome applications from all qualified individuals regardless of gender identity, race, ethnicity, creed, age, sex, marital status, disability, sexual orientation, or any other protected category. Accommodations are available upon request.

We may use AI‑assisted tools for screening and assessment, but final hiring decisions are made by humans.