Job Description

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.




We're looking for an I

ntermediate or Senior Backend Developer with DevOps expertise

to join our Cloud / On-Prem Engineering team. You'll help build and scale the core backend services that power our Teleporte platform.




What you'll do


Build and maintain backend services in

Node.js

and

Ruby on Rails

(bonus for

Go

). Deploy and manage containerized applications using

Docker

. Contribute to CI/CD pipelines, automation, and infrastructure reliability. Collaborate across hardware, mobile, and product teams to deliver seamless solutions. Balance backend development with DevOps responsibilities as the role evolves.


What we're looking for


5+ years of professional software engineering experience. Strong in

Node.js

and/or

Ruby on Rails

; Go is a +plus. Solid

Linux + Cloud DevOps

skills (AWS, GCP, Azure, or similar). Proven experience with

Docker

and CI/CD workflows. Familiarity with microservices, APIs, and distributed systems. Hands-on with

AI coding tools

like Cursor, GitHub Copilot, or similar.

Excellent English communication skills

(written and spoken). Must be

based in Canada

and able to come to the

Waterloo, ON

office _

occasionally

_ Local candidates given priority


Nice to have


Kubernetes, Terraform, or Helm. Security best practices for SaaS/on-prem. Experience in IoT or hardware + software environments. Familiarity with ISO 27001


Why Sera4?


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.