Senior Platform engineer

About Vibe

At Vibe, we're building the Google Ads of Streaming, making TV advertising as simple and fast as social ads, with unmatched performance. In just 5 minutes, any business can create a TV ad, set a budget and target the right audience, launch nationwide, and track results in real time with full transparency.

Founded in 2022 by two repeat entrepreneurs and adtech experts, Arthur Querou (ex-YCombinator) & Franck Tetzlaff (Doctolib Founder - $6B valuation e-health scaleup), we already achieved:

1. Onboarded 2,000+ clients
2. Generated $47M in revenue in 2024
3. Raised $25M Series A with Singular & Sequoia in 2024

In 2025, we're targeting $100M+ in revenue and establishing ourselves as the go-to platform for TV advertising.

Your mission & key responsibilities

Your role is to design, implement, and optimize our platform's reliability, observability, and scalability while driving automation to reduce toil and improve developer experience.

1. Ensure high availability (99.99%) and prevent service disruption
2. Automate deployment & infrastructure management (Terraform, Kubernetes, CI/CD)
3. Monitor system health & performance (Prometheus, Grafana, OpenTelemetry)
4. Optimize cloud costs & FinOps strategies (AWS, GCP, Spot Instances)
5. Implement security best practices and compliance policies

About You

You have 8+ years of experience in roles relevant to this position, with a strong track record of building, operating, and scaling reliable infrastructure.

1. Scalable & resilient architectures - Proven experience in designing, implementing, and maintaining highly available and fault-tolerant systems
2. Cloud & platform expertise - Deep knowledge of AWS with Terraform, Kubernetes, and CI/CD pipeline management (GCP experience is a plus)
3. Cybersecurity best practices - Strong understanding of security principles, IAM, RBAC, and network security
4. Development skills - Proficiency in Python (Go or Rust as a plus)
5. Observability & monitoring - Experience with Prometheus/Grafana (OpenTelemetry as a plus)
6. DevOps mindset - Strong focus on developer experience (DX) and automation to improve efficiency and reduce toil. Pragmatic, non-dogmatic, and egoless approach, able to make data-driven decisions.
7. Strong communication skills - Ability to collaborate effectively across teams in technical English

Why Join Us?

1. High ownership, high autonomy - Join a senior engineering team and play a key role in shaping our infrastructure.
2. Hypergrowth stage - $47M ARR today, $100M next year, and you'll be at the heart of that growth.
3. An environment built for top performers - we value merit, excellence, and rapid learning, fostering a culture that is both highly ambitious and deeply caring.

Perks & Benefits

1. Very competitive compensation (salary, bonus and stock-options/BSPCE)
2. Remote-first (in France or elsewhere) with the option to work on-site in an ultra-cozy coworking space in the heart of Paris (Morning Laffitte)
3. Health insurance with Alan, offering excellent coverage.
4. Meal vouchers with Swile (€10 per day)
5. Two annual offsites: one in France and one in the US
6. Guaranteed childcare placement

What does our hiring process look like?

1. Screening call (30 min) - a first discussion with Charles, our Talent Lead, to align expectations
2. Team manager interview (45 min) - a call with Vincent, the hiring manager, to go deeper into the role
3. Technical Interview (1h30) - A mix of technical questions and a practical exercise with Vincent and Alexandre / Olivier
4. Final interview (30 min) - A discussion with Franck, our CTO

Interested? Let's talk!