Overview
Required skills
Python / strong SQL / strong Spark / strong TensorFlow / strong PyTorch / strong
We’re looking for a curious and driven Senior Data Scientist who is ready to take on real product challenges. If you love building intelligent systems, improving performance, and working without micromanagement, you’re in the right place at the right time!
Customer
Our client is a fast-growing player in the AdTech space, focused on building advanced technology solutions that help digital publishers optimize revenue and better engage with their audiences. Their platform uses cutting-edge machine learning to drive smarter decision-making across the advertising lifecycle.
Requirements
Requirements
- Degree in computer science, machine learning, statistics, mathematics, or a related field
- 5+ years of experience applying ML and data science in production environments, ideally in the AdTech or digital media sector
- Proven experience of deploying machine learning models in live systems
- Strong proficiency in Python, SQL, familiarity with TensorFlow, PyTorch, and cloud-based ML services (e.g., AWS SageMaker, Snowflake, etc.)
- Hands-on experience with real-time data processing frameworks such as Spark, Flink, or Kafka
- Deep understanding of probabilistic modeling, optimization techniques, and experimentation frameworks (A / B testing, multi-armed bandits)
- Knowledge of the AdTech ecosystem, including RTB, DSP, SSP, and auction theory
- Proven ability to analyze and interpret large, complex datasets with precision and insight
- Upper-Intermediate level of English
Personal Profile
Strong communication skills with the ability to translate technical concepts to diverse audiencesDeep interest in innovation and a strong sense of responsibility for the quality and impact of the work deliveredResponsibilities
Responsibilities
Develop and deploy scalable machine learning models to improve advertising performance and revenue outcomesDesign and enhance recommendation systems and predictive algorithms tailored to publisher monetizationBuild decision systems that operate in real-time and at scaleCollaborate with data engineering teams to create robust and efficient data pipelinesApply advanced ML techniques such as reinforcement learning, deep learning, and causal inferenceIntegrate ML-driven features into production systems and communicate outcomes effectively to technical and non-technical stakeholdersStay informed on emerging developments in programmatic advertising, predictive modeling for user engagement, and data science approaches that prioritize user privacy