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Hays

Senior Software Engineer (Rails/Ruby)

August 21, 2026 at 6:53 AM

Senior Software Engineer (Rails/Ruby)


Hybrid 4 days/week in office, Toronto


What do you need to succeed?


Must-Have:

·5+ years of experience and a solid understanding of Ruby on Rails, Sidekiq, Redis

·Deep experience with databases and data structures (MySQL or Postgres)

·Experience in Unit/Integration testing

·Experience with ReactJS, Webpack, jQuery/JavaScript/HTML

·Participate in code reviews, architectural planning, and delivery meetings

·You’re a team player, and enjoy collaborating with the product, design, and engineering teams to solve problems

·You learn new concepts quickly (industry, business, and technical)

·You have excellent written and verbal communication skills

·You care deeply about application security and understand the importance of protecting sensitive user data

·Accessibility is also important

Nice to Have:

·Post-secondary degree or diploma in computer engineering or equivalent training/experience

·Experience with compliance standards, e.g. ISO 27001 or SOC 2

·Experience building apps in a cloud environment (i.e. Docker/Kubernetes)

·Deploying to cloud Infrastructure: AWS (various services), familiarity with Terraform

·Experience with Rust

·DevOps tools such as Docker, Github, CircleCI

·Monitoring and logging tools like New Relic, Dynatrace, Sumo Logic, Splunk

·Familiarity with Open API specification