“Ruby on Rails” jobs in Canada – Page 4

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• 27d

  Engineering Manager

  Toronto, ON

  HybridFull Time

  R

  Rootly

  5+ YOE2+ MgmtCandidates need 5+ years of software engineering experience, including at least 2 years in management, and a record of scaling engineering teams in a fast-growing startup or SaaS company. Strong communication, mentoring skills and comfort with ambiguity are essential; Ruby on Rails experience is a plus.

  Ruby on Rails, PostgreSQL, Redis, Sidekiq, Turbo, Stimulus

  27d

  Senior Security Engineer

  Toronto, ON

  HybridFull Time

  R

  Rootly

  5+ YOECandidates need 5+ years as a security engineer in an enterprise setting, strong AWS security and Kubernetes experience, and the ability to build security tooling in Ruby on Rails.

  AWS, Kubernetes, Ruby on Rails

  27d

  Senior Product Engineer

  Toronto, ON

  HybridFull Time

  R

  Rootly

  5+ YOECandidates need 5+ years of Ruby on Rails and JavaScript experience, strong full-stack skills, and a focus on engineering excellence. Strong communication, product instinct and a collaborative, action-oriented mindset are also expected.

  Ruby on Rails, PostgreSQL, Redis, Sidekiq, Turbo, Stimulus

• 27d

  Senior Rails Engineer

  Remote in Canada

  Remote

  

  Rockstar

  3+ YOECandidates need 3-5+ years of engineering experience, strong Ruby on Rails and Postgres skills, and fluency with AI coding tools such as Claude Code or Codex. Agile experience and solid testing practices are expected.

  Ruby on Rails, Postgres, Stimulus, Bootstrap, Git, RSpec

• 27d

  Senior Software Developer

  Toronto, ON

  Full Time

  

  Roam

  Candidates need strong hands-on building skills and sound judgment, with the ability to work across the full stack. Experience with the listed stack is helpful but not required, and a portfolio of what they have built matters most.

  Ruby on Rails, React, Next.js, Tailwind, AWS, Postgres

• 27d

  Développeur logiciel intermédiaire

  Shawinigan, QC

  Hybrid

  

  Veriforce

  Diplôme universitaire dans une discipline pertinente; Expérience en équipe Agile Scrum; Maîtrise de Node.js, React, HTML/CSS et Java, C# ou Ruby on Rails

  Jira, Git, Docker, Microsoft Office, Microsoft SQL Server, MySQL

• 27d

  Senior Full Stack Developer

  Remote in Canada

  $95k–$105k/yrRemoteFull Time

  

  Altis

  7+ YOECandidates need 7+ years of professional full-stack development experience, a computer science background or equivalent, and skills in Linux/Unix, Git, MVC frameworks, SQL, JavaScript, CSS and AJAX. Ruby on Rails experience is a strong asset, and strong English communication is required.

  Ruby on Rails, PostgreSQL, Git, RSpec, Linux, Unix

• 27d

  Frontend Engineer & UI Designer (Developer Tooling)

  Remote in Canada

  RemoteFull Time

  

  SearchApi

  Candidates need production frontend they designed and built, strong skill with a server-rendered, component-based stack like Rails with Hotwire, and fluency in Tailwind and Figma. Experience with developer tools and dashboards is valued.

  Ruby on Rails, Hotwire, Tailwind CSS, ViewComponent, Stimulus, esbuild

  27d

  Anti-Bot Engineer

  Remote in Canada

  RemoteFull Time

  

  SearchApi

  Candidates need deep experience with Playwright, Puppeteer or Selenium internals and browser fingerprinting, plus experience bypassing at least one major anti-bot system. Network traffic analysis skills and a BSc or higher in computer science or an equivalent field are required, along with fluent English.

  Playwright, Puppeteer, Wireshark, Burp Suite, mitmproxy, Cursor

  27d

  Senior Infrastructure Engineer

  Remote in Canada

  RemoteFull Time

  

  SearchApi

  Candidates need deep production experience with AWS (ECS, EKS, Fargate, RDS, VPC, IAM), Terraform, Docker and Linux, plus experience running headless browsers at scale. They must write clearly, be fluent in English, and hold a BSc or higher in CS or a related field.

  AWS, Terraform, Docker, Prometheus, Grafana, Datadog

  27d

  Ruby Engineer - Web Scraping (Remote)

  Remote in Canada

  RemoteFull Time

  

  SearchApi

  Candidates need deep skills in browser automation, CDP, anti-bot systems, concurrency or infrastructure, plus strong Ruby and Rails experience. Clear written English and a BSc or higher in CS or a related technical field are required.

  Ruby on Rails, Hotwire, TailwindCSS, PostgreSQL, Redis, Sidekiq

• 28d

  Senior Developer Support Engineer - Builder Experience (BX)

  Toronto, ON

  

  Okta

  4+ YOECandidates need a computer science or related degree and 4+ years of developer or technical support experience with customers. They must be fluent in a statically typed language and a dynamically typed language, and be comfortable with APIs, web frameworks and AI-assisted development tools.

  Claude, OpenAI Codex, MCP servers

• 28d

  Staff Software Engineer, Backend

  Toronto, ON

  

  Fivetran

  Candidates need expertise in an interpreted language and hands-on experience with a compiled language, plus strong relational database and API integration skills. Experience with cloud platforms, on-call duty and a bias toward building end to end are also expected.

  Ruby on Rails, TypeScript, Vue, AWS, Snowflake

• 28d

  Senior Engineering Manager, Core Picking

  Ontario

  Remote

  

  Instacart: Instacart, the leading grocery technology company in North America, works with grocers and retailers to transform how people shop.

  10+ YOE4+ MgmtCandidates need 10+ years of software engineering experience, including 4+ years managing engineers and leading teams of 15+ on consumer or enterprise products. Strong strategic planning, structured communication, and cross-functional leadership are required.

  Leadership, Recruitment, Communication skills, Coaching, Ruby on Rails, Go

• 28d

  Full Stack SW Engineer - ROR

  Remote in Canada

  Remote

  

  hireVouch: Company Marketing Strategy

  Candidates need hands-on Ruby (ideally Rails) experience, strong React or similar front-end skills, and a record of building analytics dashboards. They also need PostgreSQL knowledge, experience deploying on AWS or Heroku, and good teamwork skills.

  Ruby on Rails, React, JavaScript, PostgreSQL, AWS, Heroku

  28d

  Senior SW Engineer, Backend

  Kitchener, ON

  Hybrid

  

  hireVouch: Company Marketing Strategy

  5+ YOECandidates need 5 to 8+ years of backend engineering experience, strong Python skills and experience with web frameworks such as Django, Express, Ruby on Rails or Spring Boot. Strong problem-solving, debugging and computer science fundamentals are expected.

  Web development, Django, Ruby on Rails, Oracle Java, Spring Boot, Back-end development

• 28d

  Spécialiste DevSecOps

  Thetford-Mines, QC

  $80k/yr

  

  PRECICOM TECHNOLOGIES INC.

  4+ YOEQuatre ans d'expérience en cybersécurité DevSecOps ou DevOps; Bonne connaissance de Python, Angular, Ruby on Rails; Maîtrise de Microsoft Azure, Git, Kubernetes, Docker

  Microsoft Azure, Git, Kubernetes, Docker

• 28d

  Software Development Manager, Draft AI

  Vancouver, BC

  Full Time

  TS

  Themis Solutions Inc.

  Candidates need proven software development people leadership, especially on large-scale SaaS products, and strong hands-on coding skills. They should be able to hire and retain engineers, give honest feedback, and adapt roadmaps to change.

  Software development, Leadership, Process improvement, Ruby on Rails, Python

  28d

  Software Development Manager(Burnaby)

  Vancouver, BC

  Full Time

  TS

  Themis Solutions Inc.

  Candidates need proven software development people leadership, especially on large-scale SaaS products, and strong hands-on engineering experience. They should also be able to hire, coach and retain engineers, and give honest, actionable feedback.

  Software development, Leadership, Process improvement, Customer relationship management, Ruby on Rails, Python

  28d

  Software Developer (Burnaby)

  Vancouver, BC

  Full Time

  TS

  Themis Solutions Inc.

  Candidates need experience building web applications at scale, ideally with Ruby on Rails, and comfort with agile teams and large SaaS products. Database optimization, mentorship, strong communication and a curious, learning-focused mindset are also asked for.

  Software development, Ruby on Rails, Agile, Communication skills, Oracle Java, Python

  28d

  Senior Software Developer (Burnaby)

  Vancouver, BC

  Full Time

  TS

  Themis Solutions Inc.

  Candidates need experience building web applications at scale with Ruby on Rails and mentoring developers in an Agile process. They should learn new technologies quickly, communicate clearly, and show interest in using AI to improve their work.

  Ruby on Rails

• 29d

  Short Term 2027 Hardware Design Engineering Intern/Co-Op

  Markham, ON

  AM

  Advanced Micro Devices, Inc

  Candidates need to be enrolled in a Canadian university bachelor's program in electrical or computer engineering or a related field. Useful experience includes digital logic and VLSI, Verilog or VHDL, scripting in Perl, TCL or Python, C/C++, Linux/Unix, and physical design knowledge. A valid work authorization is required.

  Verilog, VHDL, Linux, UNIX

• 29d

  Senior Developer - Developer Acceleration

  Remote in Canada

  $128k–$200k/yrRemoteFull Time

  

  Jane

  Candidates need deep experience designing systems other developers rely on, and daily hands-on use of agentic AI coding tools. They also need a record of building tools people adopt by choice, and comfort defining their own problems with TypeScript and a bonus in Ruby on Rails.

  Claude Code, Cursor, Ruby on Rails

• 29d

  Senior Technical Project Manager (Toronto-based - Remote)

  Toronto, ON

  $100k/yrRemoteFull Time

  

  From Day One, Inc.

  3+ YOECandidates need at least 3 years of full-time professional experience in technical or product project management. They should know Agile and Scrum tools such as Jira or Trello, write clearly, and work well with developers without being developers themselves.

  Jira, Linear, Trello, Salesforce, Airtable

15 companies