Quick Summary
About Booxi
Booxi is a fast-growing SaaS scale-up dedicated to enhancing customer experiences for leading brands such as LVMH, L’Oréal, and Sephora. We achieve this through three core solutions:
- One-to-one appointments: Capturing, anticipating, and enhancing the value of every customer visit.
- In-store events: Creating impactful, scripted, and measurable brand moments.
- Queue management: Streamlining traffic and easing on-the-ground operations.
Our mission is to humanize commerce, fostering a caring, passionate, and collaborative team environment.
What You Will Find at Booxi
- A modern technology stack: React.js, Java, PHP, SQL.
- Opportunities to solve concrete, large-scale technical challenges.
- A small team where every developer makes a significant impact.
- A culture built on flexibility, trust, and autonomy.
- A sincere commitment to work-life balance.
Booxi operates in over 100 countries, with our core tech culture based in Montreal, valuing both code quality and human relationships.
What You Will Do as a Team Lead Full-Stack Developer
Development & Technical Expertise
- Develop front-end applications using React.js and contribute to back-end development with Java and PHP.
- Engage in all phases of the software development lifecycle: design, implementation, production deployment, and ongoing maintenance.
- Ensure high standards of code quality, system performance, and solution maintainability.
- Contribute to technical documentation, project scoping, code reviews, and comprehensive testing (unit and integration).
Technical Leadership & Team Management
- Provide daily supervision and support to a team of skilled developers.
- Actively organize work processes using the Agile / Scrum framework.
- Lead daily Scrum ceremonies and ensure adherence to team processes.
- Participate in sprint planning, track commitments, and drive continuous improvement initiatives.
- Serve as a key technical reference, fostering an environment of active listening and collaboration.
Collaboration & Strategic Decision-Making
- Collaborate closely with Product Managers, designers, and other key stakeholders.
- Guide the team in making sound technical decisions, even when faced with incomplete information.
- Clearly communicate technical challenges, trade-offs, and constraints to relevant parties.
What We Are Looking For
Booxi seeks experienced developers who are passionate about coding, critical thinking, knowledge sharing, and team growth, all while maintaining a strong connection to the product and its real-world application.
- Genuine Care: You invest equally in code quality and fostering positive human relationships.
- Ownership: You take responsibility for technical decisions and actively support your team.
- Team Player: You understand that product quality stems from collective intelligence.
- Motivation: You are driven to make a concrete and lasting impact.
As a small, hands-on team, Booxi values individuals ready to build, deliver, and evolve collaboratively every day.
Your Profile
- 5+ years of experience in full-stack development, demonstrating strong expertise in both front-end and back-end technologies.
- Excellent command of modern tech stack components including React, Java, PHP, APIs, and SQL databases.
- Minimum of 1 year of experience as a Team Lead or in a similar technical leadership capacity.
- Proven experience working within Agile / Scrum methodologies.
- Deep understanding of principles for writing clean, scalable, and maintainable code.
- Proficiency with Git, conducting code reviews, and adhering to development best practices.
- Demonstrated ability to balance personal technical contributions with team leadership responsibilities.
- Analytical mindset, adept at complex problem-solving.
- Technically curious, with a strong drive to stay current with new tools, practices, and AI advancements.
- Comfortable operating within a SaaS and scale-up environment.
- Bilingual proficiency in French (professional) and English (functional).
If you are a senior developer eager to continue hands-on coding while leading a team and making a significant impact within a growing SaaS scale-up, we encourage you to apply.
Join us to build the future of commerce.

