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Principal Data Scientist


Cortex Consultants LLC


Location

Bangalore | India


Job description

Must have skills: Pyspark, Time Series, SQL

Note: PF is a must

Key Responsibilities

Develop, maintain, and optimize forecasting Machine Learning (ML) models for better accuracy.

Collaborate with other data scientists and data engineers to ensure that specifications are translated into flexible,

scalable, and maintainable solutions.

7-8 years experience in data science or 3 years direct experience building forecasting solution.

Familiar with forecasting algorithms, such as Time Series (Arima, Prophet), ML (GLM, XgBoost), Hierarchical model (Top

Down, Bottom Up), DL (Seq2Seq, Transformer), and Ensemble methods.

Expertise And Qualifications

Technical Skills:

Time series

SQL

Python

Experience in working with large volume data and Pyspark environment as mandatory

Preferred Qualifications

Bachelor s degree in Computer Science, Data Science, Mathematics, or related technical field.

Master/ PhD degree in Computer Science, Software Engineering, Mathematics, or related field.


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