Senior Data Scientist
New
K
KIMARU TalentAd-tech
Remote (Global)Full-TimeSenior
Salary not disclosed
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Job Details
- Languages
- English
- Experience
- 4+ years
- Required Skills
- AWSDockerPythonSQLMachine LearningSparkDeep LearningNLP
Requirements
- 4+ years of professional experience in a data science role.
- Excellent command of Python, SQL, and Spark.
- Hands-on expertise with boosted trees and XGBoost.
- Strong foundation in classical machine learning, including underlying mathematical concepts.
- Experience with ELK stack and AWS ecosystem, including S3, Athena, EMR, and SageMaker.
- Experience with Snowflake and Aerospike databases.
- Proficiency with Docker.
- Solid understanding of object-oriented programming (OOP), object-oriented analysis and design (OOAD), and SOLID design principles.
- Strong English communication skills for daily collaboration in a global team.
- Background in ad-tech, mobile marketing, or gaming is a strong plus.
Responsibilities
- Build and scale a data pipeline handling massive data volumes exceeding a million predictions per second.
- Design and execute experiments across feature engineering, model optimization, and evaluation of new ML tooling.
- Apply classical machine learning on tabular data and develop NLP and embedding solutions for user profiling.
- Contribute to deep learning initiatives integrating feature embeddings with text-based analysis.
- Collaborate with engineering teams to refine and optimize data processing pipelines.
- Integrate AutoML techniques into existing workflows to automate analysis.
- Explore new data preprocessing methods and build visualizations to monitor experimental performance.
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