AI Native Product Engineer

The role:

Join us as a Product Engineer to build a new product within Brevo called Brevo OS.

Brevo OS is a startup inside Brevo: a team of six, a product we started from an empty repository earlier this year, and the feel of a small company within the big one. The product works, the first customer deployments are beginning, and a great deal is still undecided - so the people who join us now will shape what it becomes.

It's an AI-native operating system for small businesses: a system of agents that helps a solopreneur, a hair salon or a building contractor run their whole business - clients, contracts and signature, invoicing, their website, their inbox. Modules get added the way an ERP grows, except the whole thing is built around agents from the ground up.

Your Impact at Brevo:

• Turn a very high level business need into something real : understand the function, define the users, the smallest useful version, the entities and their lifecycles, the permissions and constraints that matter, and what to build versus integrate
• Decide which of our platform primitives to extend rather than reinvent, then build it, ship it, watch it in production, and improve it
• Work across product management, frontend, backend, data modelling, infrastructure, and AI. Everyone arrived with a specialism and nobody is confined to theirs; product thinking and business analysis is part of everyone’s job
• Build almost entirely through coding agents: Claude Code is the workflow, not a pilot running alongside it, for implementation, codebase exploration, documentation, debugging, and operations
• Decompose problems into work an agent can actually execute, give it context without over-constraining it, and tell the difference between correct and merely plausible
• Verify with tests and instrumentation, not vibes, and keep a large generated codebase coherent
• Work day to day in TypeScript, Kubernetes, and agentic frameworks

Who you are:

• Around 2-5 years of professional engineering experience. We care more about your slope than your years.
• Real depth in something, and no attachment to staying there. Bring what you're genuinely strong at - the team compounds those - and expect to spend a good part of your time well outside it.
• Coding agents already central to how you work. Claude Code, Cursor, Codex, something equivalent. Not "I've generated the Unit Tests" - real delegation of substantial work, and real review of what comes back. Scepticism about generated output is a feature of this job, not a problem.
• Evidence you've owned a problem, not just implemented a ticket - something you helped define, drove, shipped and then lived with in production. Product questions are your questions too.
• At your best when the brief is one sentence and the plan is still moving. We're learning what this product is, so priorities change often. The mission doesn't.
• English. We're an international team working across France and India, and English is our working language. French is not required.

If you don't meet all the requirements above but believe this opportunity matches your expectations and experience, we still encourage you to apply!

Why people love working at Brevo:

• A place to grow, together: Join an international team in a bright, collaborative office located in a vibrant neighbourhood.
• Practical perks for everyday balance: RTT days off, 50% public transport reimbursement, Sustainable Mobility Package (whether you ride a classic bike or go electric, we support your choice to commute greener) and daily Swile meal vouchers (€12.50/day).
• Learning, every step of the way: Access to English classes and 155,000+ courses on Udemy, plus a strong internal culture of knowledge-sharing and support.
• Flexible for life: A remote-friendly setup, budget to support your home workspace, and relocation assistance for international talents.
• Wellbeing that works: Top-notch private healthcare (70% covered), 6-week second-parent leave, extra time off if your child is sick and needs you, and several prevention, health and wellbeing services on the Welii platform.
• A culture that cares: From inter-office trips to regular team events, there are plenty of ways to connect beyond your day-to-day. You'll also find active social, green, and LGBTQIA+ communities, plus Work Council benefits via Leeto, all here to support what matters to you, inside and outside of work.

Our candidate journey:

• Introductory TA call (30 min)
• Interview with our VP Engineering (60 min)
• Live Use case (2 hours)
• Final interview with the Global VP & People Business Partner (30 min)