Senior Data 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 30+ 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 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 Analytic Core team**

We're a leading force in the ad tech industry, revolutionizing how brands connect with their audiences. Our platform processes billions of ad impressions daily, generating massive datasets that drive our core business. We thrive on innovation and seek a **Senior** **Data Engineer** to help us build and scale the data infrastructure that powers our insights and analytics. This is a unique opportunity to work with cutting-edge technologies and make a direct impact on our products.

**What will you do?**:
As a Senior Data Engineer, you'll be a key part of our data platform team, responsible for designing, building, and maintaining robust and scalable data pipelines. You'll work closely with data scientists, analysts, and server side engineers to ensure our data is reliable, accessible, and ready for analysis. Your expertise will be crucial in expanding our **data warehouse** and **data lake** capabilities, enabling us to deliver next-generation ad tech solutions.

Your mission will be to:

- **Develop and Optimize Data Pipelines**: Design, build, and maintain ETL/ELT pipelines using **Apache Spark** to ingest, process, and transform large-scale datasets from various sources.
- **Manage Cloud Infrastructure**: Architect and manage our data infrastructure primarily on **Google Cloud Platform (GCP)** or **Amazon Web Services (AWS)**. This includes services like BigQuery, S3, GCS, EMR, and AirFlow.
- **Collaborate and Innovate**: Partner with cross-functional teams to understand data needs and implement solutions that support new product features and business initiatives.
- **Ensure Data Integrity**: Implement monitoring, alerting, and logging systems to maintain data pipeline health and ensure data accuracy.

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

- 7+ years of professional experience in a data engineering or similar role.
- Technical skills
- Strong proficiency in SQL / Java or Scala / Python.
- Extensive experience with distributed data processing frameworks like Apache Spark / Flink / Hive / Trino.
- Proven experience working with cloud-based data services on GCP or AWS (e.g.BigQuery, S3, GCS, EMR, DataProc).
- Experience with real-time data streaming technologies like Kafka or Flink.
- Deep understanding of data warehouse and data lake concepts and best practices
- Knowledge of Apache Iceberg or Delta Lake
- Solid understanding of IaC using Terraform
- Familiarity with SQL and NoSQL databases.
- Good communication skills and ability to work collaboratively within a team. You are an active listener and a dialogue facilitator, you know how to explain your decision and like sharing your knowledge.
- Multiple shipped projects in Software Engineering.

**Nice to Have**:

- Familiarity with containerization (Docker/OrbStack, Kubernetes).
- Knowledge of the ad tech ecosystem (e.g., DSPs, SSPs, Ad Exchanges).

**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 (Alan), and a personalized relocation package (if ne