Data Scientist

6 days ago

Chennai Tamil Nadu, India Ceiyone Tech Works Private Limited Full time

Hiring **Data Scientist**

Experience: 3 to 7Yrs

Contract Duration: 3 to 6 months

Location: Chennai

**Roles & Responsibilities**:

- Statistical Modeling: Develop and implement core statistical models, including linear and logistic regression, decision trees, and various classification algorithms.
- Analyze and interpret model outputs to inform business decisions. Advanced NLP: Work on complex NLP tasks, including data cleansing, text preprocessing, and feature engineering.
- Develop models for text classification, sentiment analysis, and entity recognition.
- Work on fine-tuning LLMs to enhance their performance on domain-specific tasks.
- ETL Processes: Design ETL (Extract, Transform, Load) processes to ensure that data is accurately extracted from various sources, transformed into usable formats, and loaded into data warehouses or databases for analysis.
- BI Reporting and SQL: Collaborate with BI teams to ensure that data pipelines support efficient reporting.
- Write complex SQL queries to extract, analyze, and visualize data for business intelligence reports.
- Ensure that data models are optimized for reporting and analytics.
- Data Storage and Management: Collaborate with data engineers to design and implement efficient storage solutions for structured datasets and semi structured text datasets.
- Ensure that data is accessible, well-organized, and optimized for retrieval.
- Model Evaluation and Optimization: Regularly evaluate models using appropriate metrics and improve them through hyperparameter tuning, feature selection, and other optimization techniques.
- Deploy models in production environments and monitor their performance.
- Innovation: Stay updated with the latest advancements in machine learning, NLP, and data engineering.
- Experiment with new algorithms, tools, and frameworks to continuously enhance the capabilities of our models and data processes.
- Overall Experience: 5+ years of overall experience working in a modern software engineering environment with exposure to best practices in code management, devops and cloud data/ML engineering.
- Proven track record of developing and deploying machine learning models in production.
- ML Experience: 3+ years of experience in machine learning engineering, data science with a focus on fundamental statistical modeling.
- Experience in feature engineering, basic model tuning and understanding model drift over time.
- Strong foundations in statistics for applied ML.
- Data Experience: 1+ year(s) in building data engineering ETL processes, and BI reporting.
- Core Technical Skills: Proficiency in Python and relevant ML and/or NLP specific libraries.
- Strong SQL skills for data querying, analysis, and BI reporting. Experience with ETL tools and data pipeline management.
- BI Reporting: Experience in designing and optimizing data models for BI reporting, using tools like Tableau, Power BI, or similar.
- Education: Bachelor’s or Master’s degree in Computer Science / Data Science, or a related field.

Regards

Ceiyone Tech Works Pvt Ltd

**Job Type**: Contractual / Temporary
Contract length: 6 months

Pay: ₹500,000.00 - ₹1,300,000.00 per year

Schedule:

- Monday to Friday

**Experience**:

- Data Scientist: 3 years (preferred)

Work Location: In person

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