[VO2 Canada] - Développeuse.eur Back-End- Missions Ponctuelles

Position

Développeuse Back‑End – Missions Ponctuelles & Défis Clients (Back‑End Developer – Occasional Missions & Client Challenges)

Location

Montréal, Québec. Only candidates located in Québec will be considered.

Responsibilities

You will work on diverse back‑end projects for a variety of clients, adapt to new teams, and continuously expand your expertise. Technical tasks include:

• Developing and maintaining high‑performance back‑end services using Node.js, Python, Java, Go or PHP.
• Designing and implementing efficient APIs (REST, GraphQL, gRPC).
• Managing relational and non‑relational databases (PostgreSQL, MySQL, MongoDB, Redis).
• Ensuring clean code, security best practices, performance optimization and automated tests (unit and integration).
• Applying DevOps principles (Docker, CI/CD) where applicable.

Qualifications

• Minimum 3 years of significant ba...