Senior Backend Developer (w/ DevOps experience)Sera4 • Waterloo, ON, Canada
Senior Backend Developer (w / DevOps experience)
Sera4 • Waterloo, ON, Canada
30+ days ago
Job type
- Full-time
Job description5+ years of professional software engineering experience Expert inNode.js and / or Ruby on Rails development Familiarity with microservices, APIs, and distributed systems Hands-on with AI coding tools like Cursor, GitHub Copilot, or similar Solid Linux + Cloud DevOps skills (AWS, GCP, Azure, or similar) Proven experience with Docker and CI / CD workflows Excellent English communication skills (written and spoken) Must be based in Canada and able to come to the Waterloo, Ontariooffice _occasionally _ Local candidates given priority Kubernetes, Terraform, or Helm Security best practices for SaaS / on-prem Experience in IoT or hardware + software environments Familiarity with ISO 27001 Be part of a global platform used in mission-critical industries Work with modern dev + devOps toolsets that embrace innovation Build products that bridge hardware, mobile, and cloud Hybrid-friendly team culture with Canadian roots and global reach Sera4 is an equal opportunity employer
Job Description
Job Description
Salary : CAD $90-150k
Sera4 is expanding the Cloud Engineering team powering our Teleporte access control platform. Were looking for an experienced backend developer to design APIs, build scalable services, and contribute to DevOps automation and management.
Sera4 is a Canadian leader in identity and access control, building the Teleporte ecosystem that combines hardware, mobile, and cloud to secure critical infrastructure worldwide.
What youll do
- Build and maintain backend services in Node.js and Ruby on Rails (bonus for Go)
- Contribute to CI / CD pipelines, automation, and infrastructure reliability
- Collaborate across hardware, mobile, and product teams to deliver seamless solutions
- Deploy and manage containerized applications using Docker
- Balance backend development with DevOps responsibilities
What were looking for
Nice to have
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Senior Backend Developer w DevOps experience • Waterloo, ON, Canada
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