Senior Fullstack Engineer

**About Teads**

Teads is the omnichannel outcomes platform for the open internet, driving full-funnel results for marketers across premium media. With a focus on meaningful business outcomes for branding and performance objectives, the combined company ensures value is driven with every media dollar by leveraging predictive AI technology to connect quality media, beautiful brand creative, and context-driven addressability and measurement. One of the most scaled advertising platforms on the open internet, Teads is directly partnered with more than 10,000 publishers and 20,000 advertisers globally. The company is headquartered in New York, with a global team of nearly 1,800 people in 36 countries.

**Our main Engineering challenges at Teads**:

- Build **efficient and easy-to-use web products** used by thousands of users working for the world's most premium publishers, advertisers, and agencies.
- **Rich and diverse tech stack and system architecture** to optimize for **performance, scalability, resiliency**, and cost efficiency. We use mostly Scala and TypeScript, among others.
- Working in a very **high-traffic** environment (2.2 billion users per month, 100 billion events per day) with low latency and high availability constraints (2 million requests per second, responses in less than 150 milliseconds).
- Management of **large datasets** with milliseconds order of magnitude access time, to compute in a near real-time complex auction resolution algorithm (18 million predictions per second).
- A fast-changing environment where we continuously **collaborate with Product, UI/UX teams** and constantly adapt our Cloud infrastructure for **new features and Products**.
Bring a wide diversity of profiles to the same level of quality and knowledge
- Work in an international environment with offices located in Israel, Slovenia and France.

**Our Demand Enablers Pod**:
Our **Demand Enablers Team** plays a foundational role in supporting and accelerating the work of our **Demand Offering** solution teams. They design and maintain the core capabilities, frameworks, and services that empower product development, ensure operational excellence, and enable seamless advertiser experiences at scale.
- **Drive Revenue Enablement**: Provide Sales, Account Management, and AdOps teams with scalable tools and insights to maximize commercial impact and market performance.
- **Accelerate Product Delivery**: Build reliable, developer-friendly platforms and shared services that reduce time-to-market and foster consistent product quality across teams.
- **Enable Differentiated Offerings**: Power key advertiser capabilities—targeting, measurement, identity, and privacy—ensuring our solutions remain competitive, effective, and compliant globally.

**Our Core Branding Team**:
The Core Branding team is the historical heart of Teads, responsible for delivering stunning and high-performance advertising campaigns across every screen, from mobile and desktop to Connected TV. We build the platforms that enable luxury brands to create beautiful, impactful ads on the world's most prestigious websites.

**What will you do?**:
In this role, you'll be essential in shaping the future of our core branding products. You'll help us build new, innovative campaign types that merge the best of Teads and Outbrain technologies, all while maintaining and modernizing the high-value systems that generate significant company revenue.

As a **Senior Software Engineer**, your mission will be to:

- Design, build, and ship features across our sophisticated backend systems, primarily written in Scala.
- Collaborate with a diverse, international team split between France and Israel to solve complex problems in the AdTech space.
- Champion software quality through robust testing, clean architecture, and best practices, elevating our codebase and mentoring junior engineers.
- Work in an Agile environment that values sustainable processes, open communication, and regular virtual socials to keep our distributed team connected.

**What will you bring to the team?**:

- A proven track record of designing, shipping, and maintaining features in complex, production environments.
- A commitment to writing high-quality, well-tested code and a passion for continuous improvement.
- A collaborative spirit and excellent communication skills in English (both written and spoken).
- A growth mindset, you're eager to learn new technologies and share your knowledge with the team.

Bonus points for
- Experience in the AdTech industry.
- Frontend experience, especially with React.

**Our main web stack**:

- Front: React, TypeScript + our homemade Design System
- Back: Node.js, Scala, Go
- Database: MySQL, BigQuery
- Infrastructure: AWS, GCP Continuous Integration: Github Actions

**We care about you**:

- **Security & Savings**: Attractive package providing financial peace of mind, including competitive compensation, profit-sharing, daily meal vouchers (Swile), family health insurance