FREE ACCESS
5,000–10,000 jobs/day
See all jobs on JobTailor
Search thousands of fresh jobs every day.
Discover
- Fresh listings
- Fast filters
- No subscription required
Create a free account and start exploring right away.
Senior Data Scientist – AdTech
Sigma Software Group. Design, develop, and deploy machine learning models to solve complex business problems in the AdTech domain .
Tech Stack
Tools & technologiesPySparkPythonSparkSQL
About the role
Key responsibilities & impact- Design, develop, and deploy machine learning models to solve complex business problems in the AdTech domain
- Analyze large datasets to generate actionable insights and improve product performance
- Build and maintain scalable data pipelines using big data tools and frameworks
- Perform data preprocessing, cleaning, feature engineering, and model evaluation
- Collaborate with cross-functional teams including engineers, analysts, and product managers
- Ensure model accuracy, reliability, and scalability through rigorous testing and validation
- Stay updated on emerging data science techniques, tools, and best practices
- Contribute to team discussions, process improvements, and knowledge sharing
Requirements
What you’ll need- 4+ years of experience in data science projects applying machine learning, statistical modeling, and data mining techniques
- Hands-on experience working with Natural Language Processing (NLP) and Large Language Models (LLMs), including applying them to real-world business problems
- Strong understanding of statistics and ability to apply statistical methods to analyze data and validate model performance
- Proficiency in Python or R for data analysis and model development
- Strong SQL skills and experience working with big data technologies such as Hive and Spark
- Hands-on experience with PySpark or RSpark for large-scale data processing
- Experience building, evaluating, or optimizing ML/NLP models in production or near-production environments
- At least Upper-Intermediate level of English
Benefits
Comp & perks- Flexible work arrangements
- Professional development opportunities
ATS Keywords
✓ Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
machine learningstatistical modelingdata miningNatural Language ProcessingLarge Language ModelsPythonRSQLPySparkRSpark
Soft Skills
collaborationcommunicationproblem-solvinganalytical thinkingteamworkprocess improvementknowledge sharing