Senior Data Specialist

Job requirements
Experience Range: With at least 5 years of hands-on experience in advanced data science, including statistical analysis and machine learning, and up to 8 years in related roles Key Responsibilities:
- Design and implement advanced statistical models, including hypothesis testing, regression analysis, and classification algorithms, to drive business outcomes
- Conduct rigorous statistical analysis using t-tests, z-tests, and probabilistic graph models to extract actionable insights from large datasets
- Build, train, and deploy predictive models for forecasting and classification tasks using machine learning frameworks such as TensorFlow, PyTorch, and Sci-Kit Learn
- Perform data cleaning, transformation, and exploratory analysis utilizing Python, PySpark, R, and statistical tools like SAS or SPSS
- Apply time series forecasting methods, including exponential smoothing, ARIMA, and ARIMAX, to predict trends and inform strategic decisions
- Develop and maintain data validation and monitoring pipelines to ensure data quality and model performance




- Collaborate with cross-functional teams to translate business requirements into analytical solutions and communicate findings effectively
- Automate machine learning workflows to streamline deployment and enhance scalability

Required Skills:
- Expertise in hypothesis testing (t-test, z-test)
- Advanced regression analysis (linear and logistic)
- Programming proficiency in Python and PySpark
- Hands-on experience with SAS or SPSS for statistical computing
- Knowledge of probabilistic graph models
- Experience with data validation frameworks such as Excellent Expectations
- Time series forecasting techniques (exponential smoothing, ARIMA, ARIMAX)
- Familiarity with classification algorithms (decision trees, SVM)
- Experience with machine learning frameworks (TensorFlow, PyTorch, Sci-Kit Learn)
- Proficiency in R for statistical modeling

Preferred Skills:
- Experience with distance metrics

📌 Senior Data Specialist (Bengaluru)
🏢 Brillio
📍 Bengaluru