Data Scientist - TEKsystems

We are seeking a Data Scientist to become a vital part of an expanding team within a prestigious global technology company. This position emphasizes the application of data science and quality management methodologies to enhance the accuracy and reliability of extensive search and machine learning recommendation systems that serve millions of users globally.

The perfect candidate will have a strong enthusiasm for data quality, risk evaluation, and automation, along with a passion for creating tools that optimize processes, making them smarter and more efficient.

Key Responsibilities

• Design and implement metrics for data quality, sampling techniques, and audit frameworks.
• Perform statistical analyses to detect anomalies and confirm rating precision.
• Develop automation tools and user-friendly dashboards to facilitate quality assurance checks.
• Work closely with global operations and data engineering teams.
• Create Python-based solutions to process, assess, and enhance data reliability.

Requirements

• Robust analytical and statistical capabilities, coupled with experience in data quality management or data science.
• Expertise in Python (Pandas, NumPy, Scikit-learn) and SQL for effective data querying and analysis.
• Familiarity with data visualization tools (Tableau, Power BI, or similar).
• Understanding of quality assurance principles and risk identification techniques.
• Outstanding communication skills and a strong sense of ownership.
• Experience in developing self-service tools or web applications using Python frameworks (e.g., Flask, Streamlit, Spark) is preferred.
• Familiarity with advanced statistical models (Bayesian analysis, survival analysis, etc.) and sophisticated machine learning algorithms (e.g., decision trees, clustering, time-series forecasting) is a plus.