Data Science
2023-01-10
Full Time
Description
Description The Big Data Analyst assists in proving actionable insights through analyses of large structured and unstructured datasets from unrelated sources. They ensure the delivery of future predictions based on previous data patterns to provide solutions to business problems and requirements.The Big Data Analyst assists business decisions using data science and statistical analysis through the wide ranges of data available to them, ensuring scalability in order to deliver the Big Data strategy and achieve business objectives.Typically reports to the Big Data Analytics Manager. Job Responsibility- Demonstrates deep understanding of modelling techniques, algorithms and being able to tune, modify and implement changes to address different business questions;
- Provides deep technical analytical and data expertise to the business and other Data Scientists, using a wide variety of available data, to solve complex business problems;
- Develops key predictive models and products;
- Develops and deploys statistical models to include machine learning models;
- Delivers coding solutions for complex Use Cases based on commercial requirements;
- Constantly monitors and optimizes performance of developed models by driving experiments, benchmarking, etc.;
- Uses a variety of datasets to test hypotheses, discover hidden relationships and provide actionable insights to Vodafone�s businesses;
- Uses data visualisation to engage audience in a compelling way, enabling effective storytelling;
- Delivers key packages of work, on time and in a collaborative manner to meet the needs of business customers;
- Uses communication skills to exchange ideas and information in a concise and logical way to work in partnership with Technology and local BI and analytics teams in order to agree on pragmatic means of data provision to support use cases;
- Effectively interacts with stakeholders across the business to advise and help solve complex problems;
- Performs other job-related duties or tasks defined by the manager or resulting from assigned agendas.