Top Tech Jobs & Startup Jobs in Montreal

Design, build, and maintain scalable, high-performance web applications using React, Node.js, and AWS. Collaborate with cross-functional teams on architecture, implement backend microservices, apply containerization and orchestration, enforce best practices, and solve complex problems. Mentor team members and participate in special projects.

Support customer deployments and adoption of Regology by serving as a technical subject matter expert and project manager. Lead enterprise integrations, API discussions, AI-related technical conversations, training, troubleshooting, and requirements translation across customers, product, engineering, and sales teams. Coordinate implementation activities, resolve integration issues, and provide technical support during customer and sales engagements.

Leads customer implementations of tax technology and tax provision solutions. Gathers requirements, designs and configures workflows and integrations, validates fixed asset tax data, coordinates testing, troubleshoots issues, and delivers customer training through go-live. The role combines tax accounting expertise, including ASC 740 and depreciation, with technical consulting, project coordination, and stakeholder management.

Lead migration of enterprise SQL Server databases to PostgreSQL, convert and optimize T-SQL to PL/pgSQL, use AWS DMS/SCT and CDC strategies, develop backend services (C#, Node.js), contribute C++ data-layer work, build cloud-native AWS services, implement IaC with Terraform and CI/CD with GitLab, and support testing with Jest and Playwright.

Remote short-term contract to modernize cloud-native full‑stack applications. Build scalable APIs and services, implement Terraform-based infrastructure, develop automated tests, maintain frontend (React/TypeScript) and backend (Node.js/C#), work with PostgreSQL, Docker, GitLab CI/CD, and collaborate across architecture and product teams.