Technical Lead - ReactJS

At Brevo, we're not just building a CRM. With our technology, we're helping millions of organizations build lasting relationships with their customers.

From emails and SMS to WhatsApp, Chat, and Marketing Automation, o ur tools are intuitive, powerful, and built to scale with every ambition. We give businesses a clear view of the customer journey, so they can focus on what matters : connection.

As a certified B Corp , we're proud to grow with purpose, committed to high standards of social and environmental impact, not just performance.

Today, more than 500,000 businesses across 180 countries —from NGOs like Amnesty International to global brands like Carrefour, eBay, Louis Vuitton, and Michelin—trust Brevo to engage their audiences, cut through complexity, and deliver results. Our reliable technology and 75+ integrations help them create unparalleled customer experiences, without the usual tech headaches.

In 2024, we reached €179M ARR with nearly 1,000 team members worldwide. And we're just getting started!

Join us as a Technical ReactJS Lead and help shape our engineering vision across all product verticals. In this high-impact role, you'll collaborate with the Engineering Manager to drive architectural decisions, mentor the team, and deliver front-end excellence integrated with scalable back-end systems.

If you thrive on technical leadership, strategic thinking, and building robust, user-centric applications, we'd love to hear from you.

Your Impact at Brevo :

• Lead frontend architecture, design decisions, and best practices
• Build and scale large distributed React applications
• Collaborate with Engineering Managers, Developers, Designers, and Product teams
• Mentor SE / SSE engineers, guide code quality, and review PRs
• Diagnose, solve, and prevent complex performance issues
• Advocate for clean code, scalability, and engineering excellence
• Drive Code Excellence : Configure, contribute and improvise state-of-the-art micro-frontends engineered for performance, ensuring robust, scalable integration with our backend REST API
• Champion Quality : Actively advocate for and implement continuous improvements to product quality, security, and performance (QSP). Architect and code sophisticated interfaces, strictly enforcing high-fidelity specifications to bring pixel-perfect user experiences to life
• Cross-Functional Leadership : Work within a dedicated, cross-functional team, collaboratively defining and adhering to methods and best practices that align with modern engineering standards
• Solve Complexity : Lead the resolution of technical challenges that are of high complexity and scope

Who you are :

Our candidate journey :

Why people love working at Brevo :

Whoever you are, wherever you're from, if this role speaks to you, we'd love to hear from you.

At Brevo, we're proud to be an AI-first company. Still, every application is carefully reviewed by a member of our team.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Skills Required

Git, Javascript, Reactjs, Redux, Jest, Webpack