Our client is looking for a Full-Stack AI Product Engineer is a newly created role who will design, build, and scale AI powered products, internal tools, SaaS-like platforms, automation systems, and AI agents. This is a hands-on engineering role for someone who can work across the full stack while also building solutions using LLMs, agents, APIs, data, and cloud technologies. The ideal candidate can take a business problem, define the technical approach, build the front-end and back-end, integrate AI capabilities, connect data sources, deploy the solution, and improve it based on user feedback.

Key Responsibilities

- Design, develop, test, and deploy full-stack web applications, internal tools, and AI-enabled platforms.
- Build front-end interfaces using contemporary frameworks such as React, Next.js, TypeScript, or similar.
- Develop back-end services, APIs, databases, authentication flows, and business logic using Python,Node.js, or similar technologies.
- Integrate LLM APIs such as OpenAI, Azure OpenAI, Anthropic Claude, Google Gemini, or similarplatforms.
- Build AI assistants, copilots, agents, automation workflows, and data-connected AI tools.
- Develop RAG-based solutions using company documents, structured data, product information, campaigndata, or knowledge bases.
- Implement tool calling, function calling, structured outputs, human-in-the-loop workflows, and AIworkflow orchestration.
- Connect applications with APIs, databases, analytics platforms, CRM, CMS, cloud services, and third-party tools.
- Deploy applications in secure,



scalable cloud or managed environments.
- Apply AI governance best practices, including data privacy, access control, output validation, logging,guardrails, and responsible AI usage.
- Translate business needs into MVPs, prototypes, and production-ready products.
- Collaborate with digital, data, CRM, e-commerce, UX/UI, analytics, creative, and business teams.
- Document technical architecture, product functionality, and development decisions.

Qualifications

- 4+ years of professional software development experience.
- Strong full-stack development experience.
- Proven experience building web applications from front-end to back-end.
- Hands-on AI development experience is required.
- Experience building AI-powered applications, assistants, agents, RAG systems, or LLM-integrated tools.
- Experience working with LLM APIs such as OpenAI, Azure OpenAI, Anthropic Claude, Google Gemini,or similar.
- Experience with React, Next.js, TypeScript, JavaScript, or similar front-end technologies.
- Experience with Python and/or Node.js.
- Experience building APIs, back-end services, databases, and integrations.
- Experience with authentication, permissions, secure application design, and data handling.
- Experience deploying applications to cloud or managed hosting environments.
- Ability to work independently and turn ambiguous business needs into working products.
- Strong communication, documentation, and problem-solving skills.

Salt is acting as an Employment Agency in relation to this vacancy.

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📌 Full-Stack AI Product Engineer (Toronto)
🏢 Salt Digital Recruitment
📍 Toronto