Senior Data Scientist

vor 2 Wochen

Berlin, Deutschland Zeta Global Vollzeit

**WHO WE ARE**

**The Role**

We're seeking a **Senior Data Scientist (Forecasting)** to join our AI & Data Science team. You'll design, deploy, and scale models that forecast campaign performance, optimize marketing outcomes, and power product features used by the world's leading brands.

Working closely with engineering, product, and client teams, you'll turn forecasts into actionable insights and measurable business impact.

**What**You'll** Work On**
- **Forecasting Models** - Build and scale time-series models to predict campaign KPIs (conversions, clicks, opens), accounting for seasonality, external signals, and rare events.
- **Optimization & Recommendations** - Create algorithms that drive actionable recommendations (budget allocation, send-time optimization, audience targeting) to maximize revenue and retention.
- **Experimentation Platforms** - Design and evaluate A/B and multivariate testing frameworks with statistical rigor.
- **ML Infrastructure** - Partner with engineers to productionize scalable pipelines for training, serving, monitoring, and evaluation.
- **Innovation** - Contribute to patents, publish internal research, and share knowledge across teams.

**What**We're** Looking For**

**Must-Have Skills**:

- 5+ years' experience in applied Data Science / Machine Learning.
- Fluency in **Python** and **SQL**; strong coding practices (modular, testable, clean).
- Proven track record developing and deploying ML systems at scale (forecasting, recommendation, causal inference, anomaly detection).
- Deep knowledge of **statistics, time series, and experiment design**.
- Ability to take projects from idea design production measurable impact.
- Strong communicator who thrives in cross-functional, global teams.
- Advanced degree (**MS or PhD**) in Computer Science, Statistics, Mathematics, or related field.

**Nice-to-Have Skills**:

- Experience with **real-time ML systems**, feature stores, or orchestration tools (Airflow, MLflow).
- Cloud/data stack expertise (**AWS, Snowflake**).
- Background in **adtech, e-commerce, or martech**.
- Deployment experience with **Docker, Kubernetes, GitLab CI**.
- Exposure to **LLMs, GenAI, or prompt engineering**.

**Why Join Us**
- Work on **high-impact ML systems** powering Fortune 500 brands.
- Join a **patent-driven, research-inspired culture** (weekly ML paper reviews, open innovation).
- Autonomy and trust: freedom to chart your path, supported by product and engineering partners.
- Collaborative, multicultural, **remote-first environment** with flexible hours.
- **Competitive compensation, equity, pension contributions, PTO.**
- A healthy work culture: clear meeting policies, focus time, and mínimal bureaucracy.

**At Zeta, you'll shape the future of AI-powered marketing while building cutting-edge ML systems on a global scale.**

**BENEFITS & PERKS**
- Excellent medical, dental, and vision coverage

**PEOPLE & CULTURE AT ZETA**

Zeta considers applicants for employment without regard to, and does not discriminate on the basis of an individual's sex, race, color, religion, age, disability, status as a veteran, or national or ethnic origin; nor does Zeta discriminate on the basis of sexual orientation, gender identity or expression.

**ZETA IN THE NEWS**

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