Full Stack Software Developer

Location: Laval, QC – Hybrid (3 days/week on-site)Contract Duration: 6 months, with possibility of extensionHours: Monday–Friday, 40 hours/weekJob Title: Full Stack Software EngineerWe’re seeking a Full Stack Software Engineer to design, build, and maintain scalable, secure web applications and backend services that support the development and validation of our autonomous eVTOL aircraft. As part of the STS Tools team, you’ll develop world-class tools and infrastructure used across flight controls, autonomy, simulation, testing, manufacturing, and certification.This is a hybrid role, requiring three days per week on-site at our Mountain View or Montreal office.Key ResponsibilitiesDesign, develop, and deploy full stack applications using React (frontend) and Node.js/Deno (backend) with a focus on performance, security, and maintainability.Implement application security best practices and write comprehensive unit, integration, and end-to-end tests.Contribute to DevOps workflows, including CI/CD with GitLab, and integrate with Google Cloud Platform services (GKE, Cloud Functions, Cloud Run).Collaborate with product owners and cross-functional teams to translate requirements into robust technical solutions.Required Qualifications5+ years in full stack development with expertise in React and Node.js or Deno.Strong knowledge of application security and automated testing practices.Hands-on experience with DevOps and CI/CD pipelines.Proficiency with JavaScript/TypeScript, plus scripting languages (e.g., Python, Bash).Solid problem-solving abilities and clear, effective communication skills.Preferred QualificationsProduction experience with Node.js/Deno and containerization tools (Docker, Kubernetes).Experience with Infrastructure as Code (Terraform).Passion for aviation, autonomy, and future mobility technologies.