Top Tech Jobs & Startup Jobs in Montreal

Lead and scale Stay22's UX research practice: define standards and processes, enable PMs and designers, run strategic discovery research, recruit participants, synthesize cross-squad insights, maintain a centralized research repository, and influence product and business strategy.

Design, develop, and deploy a public API platform, create AI agents, collaborate across teams, and mentor other developers in best practices.

As a Senior ML/DL Developer, you will design and architect intelligence for ML platforms, manage the ML lifecycle, and mentor teams in AI best practices.

Lead design and implementation of scalable backend services and high-throughput APIs using Python/Node.js/TypeScript. Build data pipelines, optimize PostgreSQL/MongoDB/Redis performance, ensure reliability with observability, manage GCP infrastructure with IaC, drive incident response, mentor engineers, and contribute to architectural decisions for microservices at scale.

Lead end-to-end design and implementation of full-stack features using Node.js/Python backend and React/TypeScript frontend. Architect and optimize PostgreSQL and MongoDB schemas, drive technical decisions and ADRs, champion testing and CI/CD, mentor engineers, and collaborate with product, platform and data teams to deliver scalable, maintainable solutions.

Lead strategy and roadmap for a centralized API platform and MCP server. Transform internal systems into reliable, monetizable API products, define API standards, enable AI agent integrations, measure platform health and adoption, and translate technical tradeoffs to stakeholders.

The Business Development Manager will develop relationships in the SMB to mid-market sector, focusing on online publishers, driving sales through lead generation and management of the sales cycle.

The Head of Innovation will build the Innovation Department from scratch, driving strategy, operations, and alignment within the organization to ensure innovations are successfully implemented and scaled across teams.

As a Senior Full Stack Developer, you'll enhance our script performance, develop content injection methods, manage user session tracking, and maintain our embedded product stack.

As a Senior Backend Developer, you'll design and maintain robust backend systems for AI/ML infrastructure, focusing on scalable APIs, cloud services, and ML pipelines.