Fullstack AI Engineer (GenAI)

TL;DR

Fullstack AI Engineer (GenAI): Designing and developing full-stack applications that power GenAI platforms and LLM-based features with an accent on API design, performance, and scalability. Focus on building Agentic systems, integrating with various AI model endpoints, and optimizing backend systems for reliability.

Location: Hybrid in Montreal

Company

hirify.global is a global commerce company providing robust tools and services to help developers fund, distribute, market, and monetize their games.

What you will do

• Design and develop full-stack applications that power GenAI applications and platforms.
• Develop and maintain frontend applications using Next.js with API routes, designing responsive user interfaces with Tailwind CSS.
• Write clean, efficient, and scalable code in Python and TypeScript.
• Build APIs and infrastructure to support LLM-based features, tools, and agent workflows.
• Optimize backend systems for performance, scalability, and reliability, working with vector databases, data pipelines, and AI model endpoints.
• Collaborate with frontend, ML, and product teams to create seamless AI experiences.

Requirements

• 1–3 years of experience in full-stack development.
• Proficient in Python and TypeScript.
• Strong experience with REST APIs, microservices, and scalable cloud infrastructure.
• Experience building or supporting GenAI applications and/or LLM-powered products.
• Comfortable working with and building Agentic systems.
• Exposure to cloud services (AWS, GCP, or Azure) and containerization (Docker, Kubernetes).

Nice to have

• Experience building and scaling AI-powered SaaS products.
• Contributions to open-source GenAI projects.
• Understanding of context engineering and agent orchestration frameworks.

Culture & Benefits

• Latest Mac workplaces and additional hardware.
• Free trainings and participation in specialized conferences.
• Health insurance (Medical, dental and optical) for employee and dependents.
• Flexible hours to organize your day.
• No dress code and comfortable new office environment.
• Rich knowledge exchange within the company.