Full Stack Engineer

• Own endtoend feature delivery—from UIUX to API and database design.
• Build and maintain scalable React interfaces
• Architect and implement APIs using NestJS and Postgres
• Manage integrations with external services using internal credentialtoken management systems
• Design and implement secure OAuth 2.0 flows and SSO (Google, Microsoft, etc.)
• Contribute to and maintain our DockerKubernetesHelmbased infrastructure
• Collaborate with designers, product managers, and engineers across the organization
• Write clean, maintainable, and welldocumented code across the stack

• About You

  The essentials:

  • 5+ years of full stack development experience
  • Strong proficiency with TypeScript, React, NestJS, and Postgres
  • Comfortable shipping across the entire stack—UI to DB.
  • Experience with monorepo tooling (pnpm, turborepo, nx)
  • Solid understanding of API authentication, credential management, and secure integrations with thirdparty services
  • Indepth knowledge of OAuth 2.0, including implementation of valid auth flows and SSO
  • Experience working with Docker, Kubernetes, and Helm in production environments
  • Familiarity with domaindriven design or clean architecture patterns

  • Not a must, but a plus:

    • Experience with infrastructure as code (we use Terraform)
    • Prior work in highcompliance environments (HIPAA, SOC2, etc.)
    • Experience bootstrapping new squads or systems from scratch.
    • AIML familiarity—especially implementing tools like LangChain or working with embeddings and RAG pipelines

    • Location Requirement:

      • This is a remote role, but applicants must be based in Canada and legally eligible to work in the country.

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        About Monks

        Monks is the global, purely digital, unitary operating brand of S4Capital plc. With a legacy of innovation and specialized expertise, Monks combines an extraordinary range of global marketing and technology services to accelerate business possibilities and redefine how brands and businesses interact with the world. Its integration of systems and workflows delivers unfettered content production, scaled experiences, enterprisegrade technology and data science fueled by AI—managed by the industry’s best and most diverse digital talent—to help the world’s trailblazing companies outmaneuver and outpace their competition.

        Monks was named a Contender in The Forrester Wave™: Global Marketing Services. It has remained a constant presence on Adweek’s Fastest Growing lists (201923), ranks among Cannes Lions Top 10 Creative Companies (202223) and is the only partner to have been placed in AdExchanger’s Programmatic Power Players list every year (202024). In addition to being named Adweek’s first AI Agency of the Year (2023), Monks has been recognized by Business Intelligence in its 2024 Excellence in Artificial Intelligence Awards program in three categories: the Individual category, Organizational Winner in AI Strategic Planning and AI Product for its service Monks.Flow. Monks has also garnered the title of Webby Production Company of the Year (202124), won a record number of FWAs and has earned a spot on Newsweek’s Top 100 Global Most Loved Workplaces 2023.

        We are an equalopportunity employer committed to building a respectful and empowering work environment for all people to freely express themselves amongst colleagues who embrace diversity in all respects. Including fresh voices and unique points of view in all aspects of our business not only creates an environment where we can all grow and thrive but also increases our potential to produce work that better represents—and resonates with—the world around us.