AltaML’s Venture Studio builds and invests in early-stage artificial intelligence (AI) and machine learning (ML) companies, helping founders rapid-track their journey from zero to one. By combining technical expertise, operational support, and insights from our corporate labs, we create high-performing applied AI ventures with a competitive edge. One of the ventures the Studio has successfully incubated from inception to pre-seed is Prévoir , an AI-driven company that automates merchandising and range building for luxury fashion brands. Currently in its pre-seed stage and already generating strong traction, the company aims to onboard 10 pilot customers in 2025 and officially launch to market in 2026. This team is now looking for a Senior Full-Stack Developer to help scale the platform, build new features, and ensure its readiness for market launch.

About the Role:

As a Senior Full-Stack Developer, you will play a key role in developing and refining our platform, collaborating closely with the Founder, Product Manager, Machine Learning Developers, Software Engineers, and Industry Experts to build a scalable, high-impact solution. You'll focus on building high-performance features that streamline workflows and enhance decision-making for fashion businesses. This role offers the opportunity to contribute to a fast-moving product roadmap, optimize system architecture, and shape the technology behind Prévoir’s market launch—all while working in a hands-on, fast-paced startup environment where you’ll be directly involved in solving complex challenges and driving tangible results.

What You'll Do:

- Contribute to both frontend and backend development,



translating product requirements into scalable software solutions.
- Build functional prototypes to test hypotheses quickly, then evolve prototypes into deployed code.
- Contribute to design reviews, code reviews, and architecture evolution discussions.
- Contribute to the analysis of business requirements, prepare design and implementation recommendations, and estimate development effort.
- Review and comment on the technical feasibility of UI/UX designs.
- Work collaboratively and professionally in cross-functional teams to achieve our goals.
- Contribute to continuous practice improvements.

What You Bring:

- Degree or equivalent work experience in Computer Science, Software Development, or similar.
- 4+ years of experience as a Full Stack Developer.
- Worked with React, Python, and Azure to develop and deploy production solutions.
- Developed agentic applications using LLM APIs and technologies like OpenAI, Autogen, and Langchain.
- Unit and API testing with xUnit, Postman, or others.
- Experience developing and deploying with Docker.
- Understanding of how to work in an agile environment using Azure DevOps.
- You have a drive to write clean, readable, and easily maintainable code.

Nice to Have:

- Experience in fashion technology, working with fashion brands,



or a strong passion for the fashion industry.
- Have developed with Shopify, SAP, or other e-commerce platforms.
- Have worked in an early stage startup environment.
- Exposure to development stacks other than React/FastAPI.
- Experience with Microservices Architectures.
- Application caching with Redis Cache.
- Have watched all 4 seasons of “Emily in Paris” and/or 6 seasons of “Silicon Valley”.

Accountability To:

- Venture Technical Lead/Senior Machine Learning Developer.

Responsible AI (RAI): AltaML employees, contractors, and associates must be trained and well-versed in the importance of Responsible AI and empowered to enact RAI principles by developing and deploying AI solutions. They should also be empowered to raise and escalate RAI concerns as required.

Equal Opportunities: AltaML is dedicated to fostering a safe, diverse, and inclusive workplace as an equal-opportunity employer. We welcome applications from qualified individuals of all backgrounds, encompassing ethnicity, religion, disability status, gender identity, sexual orientation, family status, age, nationality, and educational backgrounds. If you are invited for an interview and require accommodations during the interview process, please don’t hesitate to let us know.

We Look for A-Players Who:

- Express our core values.
- Are hungry for knowledge.
- Want to learn new skills.
- Are respectful.
- Collaborate with others across the whole company.
- Share knowledge with coworkers.
- Educate and promote AI and ML concepts both internally and externally.

📌 Senior Full Stack Developer (Toronto)
🏢 AltaML
📍 Toronto