Senior Developer architecting CI/CD systems to enable secure software deployment in Wealthsimple's fintech platform. Collaborating with a diverse engineering team to optimize deployment processes.
Responsibilities
Evolve progressive delivery with Argo Rollouts and GitOps.
Optimize CI/CD infrastructure at scale.
Build deployment gates and guardrails that prevent production incidents.
Build world-class deployment observability and visibility.
Drive Wealthsimple's 2026 reliability mission.
Pioneer continuous, automated load testing.
Champion engineering excellence and mentorship.
Requirements
7+ years of experience in team-based software development, with strong focus on platform engineering, DevOps, CI/CD, or SRE.
Deep expertise in modern deployment and orchestration, including Kubernetes, GitOps workflows (ArgoCD or similar), progressive delivery, and strategies such as canary and blue-green deployments with automated rollbacks.
Strong CI/CD experience: designed, built, and operated deployment pipelines using Buildkite, GitHub Actions, Jenkins, GitLab CI, or similar; experience optimizing build times, managing artifacts, and ensuring pipeline reliability at scale.
Reliability engineering and observability expertise, including building observable systems with Datadog, Prometheus, or similar tools; solid understanding of SLIs, SLOs, and error budgets.
Technical versatility across multiple languages, with experience in TypeScript, Ruby, Python, Kotlin, or similar; comfortable writing tooling, automation, and infrastructure code.
Load testing and performance validation experience, using tools such as k6, JMeter, or Gatling, and interpreting results to inform deployment decisions.
Infrastructure as Code and cloud experience, including AWS, Terraform, or comparable platforms and tools; ability to build reproducible, version-controlled, scalable infrastructure.
Product mindset for internal platforms, treating deployment infrastructure as a product and internal developers as customers.
Strong collaboration and mentorship skills, with experience coaching engineers and communicating technical concepts across teams.
Data-driven approach, using metrics to establish baselines, measure impact, and guide technical decisions.
Benefits
Top-tier health benefits and life insurance
Long-term group savings with employer match using our Wealthsimple for Business platform
20 vacation days + 4 wellness days per year, and unlimited sick and mental health days
90 days away program: Employees can work outside of Canada for up to 90 days per calendar year
A wide variety of peer and company-led Employee Resources Groups (e.g., Rainbow, Women of Wealthsimple, Black @ WS)
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