358,776 Senior-Level jobs
Senior engineering roles for experienced developers who lead delivery.
AI Fullstack Engineer (Senior Associate)
Senior full-stack engineer on an AI consulting team building enterprise-ready applications end to end: React/TypeScript frontends, Python (FastAPI/Django/Flask) backends and APIs, deployed on Azure/AWS with Docker, Kubernetes, and CI/CD. Uses agentic coding tools like Cursor and Claude Code; remote anywhere in Canada with occasional travel.
Senior Associate AI Fullstack Engineer
Senior full-stack engineer who builds enterprise AI applications end to day: React/TypeScript frontends, Python services and APIs (FastAPI, Django, or Flask), and secure Azure/AWS cloud integrations, with DevOps/CI-CD, Agile delivery, and collaboration with AI engineers, architects, and client teams.
Senior Rails React Full Stack Engineer
Senior full-stack engineer at REW.ca building scalable Ruby on Rails 7.2 backends and React/Haml frontends for a Canadian real-estate platform serving millions of home seekers. Work spans GraphQL, Postgres, CI/CD, and mentoring, with part-time weekly on-site presence in Vancouver.
Senior Full Stack Engineer (Rails & React)
Senior full stack engineer at REW.ca, Canada's leading real estate platform, designing and deploying Ruby on Rails 7.2 back-end services plus React/haml front-ends, GraphQL APIs, testing and CI/CD, release management, and mentoring. Requires weekly part-time on-site presence in Vancouver.
Senior Full Stack Engineer
Ciklum is hiring a Senior Full Stack Engineer in Canada to provide U.S.-hours technical coverage for a product: troubleshooting issues, onboarding clients, translating needs into requirements, and contributing to development and maintenance. Stack: PHP 8+, Symfony, Vue, Kubernetes, microservices.
Sr. Java Fullstack developer
Java fullstack engineer joining the R&D team of a healthcare EMR company (via Coforge) in Markham, Ontario: designing, prototyping, building, testing and deploying core platform services for an electronic medical records product. Core stack is Java with PostgreSQL/RDBMS, testing, Maven and Git; GWT and cloud experience are pluses.
Senior Full Stack Engineer New Vancouver, British Columbia, Canada
Senior full-stack engineer building product features for Workstream's all-in-one HR, payroll, and hiring platform for the hourly workforce. Hybrid Vancouver role (2 office days/week) focused on scalable distributed systems, SQL/NoSQL databases, caching, AWS, and TDD; Next.js experience is a plus.
Senior Product Manager
Senior Product Manager who owns the vision and roadmap for Push Operations' payroll and integrations products: driving payroll initiatives across Canada and the US, and managing a portfolio of 50+ POS, HR, accounting and benefits integrations with engineering, design and go-to-market teams. Remote-first anywhere in Canada; $120k-$145k CAD.
Senior Piping Designer
Support project execution teams by developing piping designs from concept to construction, ensuring safety and accuracy. Utilize AutoCAD Plant 3D and Navisworks in collaborative model environments to produce specifications and layouts.
Senior Developer Cloud DevOps
Senior Developer on a System Team at iA Financial Group (hybrid, Quebec or Montreal) enabling development, operations, and delivery teams: building CI/CD pipelines, optimizing performance and test coverage, and supporting production via troubleshooting and monitoring. Core stack: Azure DevOps, Docker, Kubernetes.
Senior Node.js Full-Stack Developer
Senior full-stack developer at MSCP Heat Management Solutions in Sherwood Park, Alberta, independently owning the company's internal Resource Management System (scheduling, staffing, competency, travel, lodging, reporting). Day-to-day spans feature delivery, database maintenance, deployments, and production support using Node.js, PostgreSQL, Prisma, AWS, Docker, and CI/CD.
Senior .NET Full-Stack Developer - Internal Apps Aerospace
Senior .NET full-stack developer at Pepoltek in Laval, Canada, modernizing internal applications and legacy systems in an aerospace IT environment. Day to day involves owning the full development lifecycle, building Power BI dashboards, and collaborating with operations and leadership — fully on-site in Laval.
Senior Full-Stack Developer – Resource Management System
Senior full-stack developer at MSCP, an industrial heat-management services firm, independently owning an internal Resource Management System for personnel/equipment scheduling, competency tracking, and reporting — building features and fixing production issues with Node.js, PostgreSQL/Prisma, and React, deployed on AWS via Docker, GitLab CI/CD, and Terraform.
Senior FinTech Full Stack Developer
Senior full stack engineer building Baselane's banking platform for landlords and real estate investors, owning production outcomes for features end to end. Works with React, TypeScript, Node.js, GraphQL, PostgreSQL, and AWS, using AI coding agents like Claude Code and Cursor to accelerate delivery.
Senior DevOps Engineer Electricity Markets
Senior DevOps engineer supporting GE Vernova's Electricity Market Management Systems: evolving on-premise Kubernetes/container deployments, architecting CI/CD build infrastructure with Ansible, Jenkins, Maven, and Artifactory, and integrating and troubleshooting microservices. Remote across Canada with 10-20% travel for customer deployments.
Senior Software Engineer I
Senior fullstack engineer at Eucalyptus (part of Hims & Hers), a consumer digital healthcare platform serving millions of patients. You'll build features across a multi-brand platform using React/React Native on the frontend and Node/Go microservices with GraphQL, Postgres and GCP Kubernetes on the backend, deploying to production frequently.
Senior AI-Driven Backend Engineer (Remote)
Senior individual-contributor backend engineer at Toronto-based, remote-first Makeitfable, building and scaling customer-facing AI-powered applications and agentic workflows. Works with Product, Design, and SRE, with periodic in-person meetings in the Greater Toronto Area.