Hi,
The following requirement is open with our client.
Title : Senior Data Scientist (W2)
Location : Pleasanton, CA
Duration : 12+ Months
Relevant Experience (in Yrs.): 7+
Rate : $60/hr on W2
Job Description:
1.Programming Languages
· Strong Python familiarity (hands-on) for data prep, modeling, and building ML components.
· SQL - Skills: joins, window functions, CTEs, query optimization
2. Machine Learning
· Linear/Logistic Regression
· Decision Trees, Random Forest, XGBoost, LightGBM
· SVM, KNN
· Model evaluation - Precision/Recall, F1, ROC-AUC, MSE, RMSE
· Model tuning - Grid search, randomized search, cross-validation
3. Deep Learning
· Frameworks: TensorFlow, Keras, PyTorch
· CNNs, RNNs, LSTMs, Transformers
· Use cases: NLP, computer vision, time-series forecasting
4. Data Wrangling & Preprocessing
· Missing data handling
· Feature engineering
· Data cleaning
· Outlier detection
Normalization standardization
5. Data Visualization BI Tools Python Matplotlib| Seaborn| Plotly Tools Tableau| Power BI Dashboards| reporting| storytelling with data
6. Big Data Cloud Tools (Needed for production-scale roles) Big Data Frameworks Spark| Hadoop Cloud Platforms (any one strongly) AWS (S3| EC2| SageMaker) Azure (Data Factory| Databricks| ML Studio) Google Cloud Platform (Big Query| Vertex AI)
7. Deployment Skills (advanced roles) Model deployment Flask| FastAPI Docker| Kubernetes (optional)CICD basics
8. Databases Data Engineering Basics Relational MySQL| PostgreSQL| SQL Server NoSQL MongoDB| Cassandra Data pipelines Airflow| Prefect (optional)
Desirable Skills: Azure data factory| Databricks| Azure Synapse Analytics Python| Sql |Pyspark Databricks
Must-Have Skills:
· Azure data factory
· Python
· SQL
· Spark / PySpark (Big Data Processing)
· Azure/AWS/Google Cloud Platform
Thanks and Regards,
Grace
Technical Recruiter |ASCII Group LLC.
Email: |Direct:
38345 W. 10 Mile Rd, Ste.#365; Farmington, MI 48335
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