Quick Summary
About Booxi
Booxi is a fast-growing SaaS scale-up that helps brands like LVMH, L’Oréal, Sephora, and many others create more human customer experiences through three complementary pillars:
- One-to-one appointments: to capture, anticipate, and enhance the value of every visit
- In-store events: to create impactful, scripted, and measurable brand moments
- Queue management: to fluidify traffic and ease on-the-ground operations
Our mission? To make commerce more human, and that starts internally with a caring, passionate, and collaborative team.
What you will find at Booxi
- A modern stack: React.js, Java, PHP, SQL
- Concrete technical challenges, at scale
- A small team where each developer has a real impact
- A culture focused on flexibility, trust, and autonomy
- A sincere focus on your work-life balance
Booxi is present in over 100 countries, but our heart beats in Montreal, within a tech culture that values code quality as much as the quality of human relationships.
What you will do as a Team Lead Full-Stack Developer
Development & technical expertise
- Develop front-end (React.js) applications and actively contribute to the back-end (Java, PHP)
- Participate in all development stages: design, implementation, production, and maintenance
- Ensure code quality, performance, and maintainability of solutions
- Contribute to documentation, scoping, code reviews, and testing (unit and integration)
Technical leadership & team
- Supervise and support a team of developers on a daily basis
- Play an active role in work organization through the Agile / Scrum framework
- Lead daily Scrum ceremonies and ensure the application of processes within a team.
- Participate in sprint planning, commitment tracking, and continuous improvement
- Be a technical reference point, while maintaining a posture of listening and collaboration
Collaboration & decision-making
- Work closely with Product Managers, designers, and other stakeholders
- Help the team make good technical decisions, even with incomplete information
- Communicate clearly on technical issues, trade-offs, and constraints
What we are looking for
At Booxi, we are looking for experienced developers who love coding, thinking, sharing, and growing a team, while staying close to the product and the field.
- You truly care: you invest yourself as much in the code as in human relationships
- You take ownership: you take responsibility for your technical decisions and support the team
- You are a team player: you know that the quality of a product relies on collective intelligence
- You are motivated: you want to have a concrete and lasting impact
Booxi is a small team where everyone rolls up their sleeves. We are looking for people ready to build, deliver, and evolve together, day after day.
Your profile
- 5+ years of experience in full-stack development, with strong front-end and back-end expertise
- Excellent command of modern technologies (React, Java, PHP, APIs, SQL databases)
- At least 1 year of experience as a Team Lead or in a technical leadership role
- Concrete experience working in Agile / Scrum
- Excellent understanding of clean, scalable, and maintainable code principles
- Comfortable with Git, code reviews, and development best practices
- Ability to manage both your own technical tasks and leadership responsibilities
- Analytical mindset, oriented towards complex problem-solving
- Technically curious, with a real desire to stay up to date (tools, practices, AI)
- Comfortable in a SaaS and scale-up environment
- Bilingual French / English (professional French, functional English)
If you are a senior developer who wants to continue coding while playing a key role in the success of a team, and have a concrete impact in a growing SaaS scale-up, we would love to meet you.
Apply now and come build the future of commerce with us.

