Principal AI Software Developer

Firstbase; Montreal; Hybrid; CAD 161,000 - 211,000; Full time

Job summary

Une entreprise technologique innovante à Montréal recherche un(e) Développeur/développeuse de logiciels IA principal(e) pour rejoindre son équipe Devs.AI. Ce rôle exige un développeur Full-Stack avec une expertise avancée en AI et en conception de systèmes. Le candidat idéal possède plus de 10 ans d'expérience en développement logiciel et est passionné par la création d'applications AI de haute qualité. Nous offrons un environnement dynamique et inclusif permettant de réaliser un travail d'impact au sein de l'équipe.

Benefits

Travail hybride

Environnement diversifié et inclusif

Opportunités de développement professionnel

Qualifications

• Plus de 10 ans d'expérience professionnelle en développement logiciel.
• Capacité démontrée à mener des projets à travers toute la pile technologique.
• Expérience concrète dans la construction d'applications AI de production.

Responsibilities

• Concevoir et développer des produits AI Full-Stack.
• Architecturer et mettre en œuvre des pipelines AI complexes.
• Contribuer aux fonctionnalités stratégiques des produits clés Devs.AI.

Skills

Conception et développement de produits AI Full-Stack

Expérience avec Typescript

Compétences en React

Connaissance de MySQL et Redis

Intégration d'outils LLM

Tools

LangChain

LangGraph

Job description

Pour la version française de cette description de poste, veuillez consulter le lien suivant / For the French version of this job description, please refer to the following link: Développeur/développeuse de logiciels IA principal(e)

About AppDirect

Become a digital, global citizen and enable the new generation of digital entrepreneurs around the world. AppDirect offers a subscription commerce platform to sell any product, through any channel, on any device - as a service. We power millions of subscriptions worldwide for organizations. We do this by our values-driven culture—one that enables you to Be Seen, Be Yourself, and Do Your Best Work.

About You

We are looking for a Principal AI Software Developer to join the core Devs.AI team. This is a critical role that operates with autonomy in a 'startup-within-a-startup' environment, focusing on solving the hardest technical problems in enterprise AI application development. Devs.AI is AppDirect's most strategic initiative, focused on building the next generation of AI-driven enterprise tools.

You are a Principal full-stack developer with deep experience in application-layer AI. You thrive on architectural challenges, operate effectively in a high-velocity release environment, and are passionate about shaping the future of AI tooling. You will collaborate daily with the most senior engineers in the company, driving technical strategy and execution.

We are looking for someone that brings a fresh perspective and new ideas, and contributes their ideas and personality to the collective group. If you are an individual that is excited to take on new challenges, technologies, and adventures we are looking for you!

What you’ll do and how you’ll make an impact

• Design and Build Full-Stack AI Products: Ship end-to-end, AI-powered applications (frontend and backend) that will be used directly by our enterprise clients.
• Architect and Implement Core AI Pipelines: Design, implement, and optimize complex RAG pipelines and robust LLM tool integrations to enable sophisticated agent capabilities.
• Drive Strategic Product Features: Be a primary contributor to key Devs.AI products, including:
  • App Builder: Contribute to the development of our low-code agent builder platform.
  • Agent Studio & Agentless Chat Backend: Build scalable and performant backends for agent management and conversational AI.
  • MCP Integrations: Rapidly develop and deploy new integrations using the Model Context Protocol.
• Own Workflow Orchestration: Implement complex features for workflow management, including scheduling, triggers, and sophisticated approval flows.
• Set Architectural Direction: Operate with significant technical ownership, contributing to the core architectural decisions that will shape the Devs.AI platform and technology stack for years to come.

What we’re looking for

• Experience & Level: 10+ years of professional software development experience.
• Full-Stack Technical Depth:
  • Demonstrated ability to drive projects across the full stack.
  • Strong experience with Typescript, React, and Next.js.
  • Proficiency with backend data technologies like MySQL and Redis.
• AI Application Expertise:
  • Strong, hands-on experience building production-grade AI-powered applications (application-layer AI).
  • Expertise designing and implementing RAG pipelines.
  • Experience with LLM tool integrations and orchestration tools like LangChain or LangGraph.
• Architectural Leadership: Deep expertise in complex system design, architectural thinking, and API development.
• Operational Excellence: Proven ability to operate effectively and autonomously in a fast-moving, high-shipping environment, working seamlessly with senior/principal-level peers.

At AppDirect, we believe that innovation thrives in an environment that houses diversity of excellence, experience and thought. We respect each AppDirector as their own fingerprint; unique with no one alike. We foster an environment of inclusion without regard to race, religion, age, sexual orientation, or gender identity enabling AppDirectors to embrace their uniqueness to do their best work. As such, we strongly encourage applications from Indigenous peoples, racialized people, people with disabilities, people from gender and sexually diverse communities, and/or people with intersectional identities.

At AppDirect we take privacy very seriously. For more information about our use and handling of personal data from job applicants, please read our Candidate Privacy Policy. For more information of our general privacy practices, please see AppDirect Privacy Notice: https://www.appdirect.com/about/privacy-notice

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