À propos
Primary Responsibilities • Support Data Science team by applying data mining techniques, feature engineering, algorithm optimization and scaling machine learning models in big data, cloud environment • Support data aggregation jobs in a production environment as well as tune and optimize existing code base for multiple data products • Process structured and unstructured data, validate data quality, and help design data quality tests in a big data environment • Facilitate end to end solution design reviews with other members of the team that include communicating design, requirements, feature sets, functionality and limitations of systems/applications • Build data movement pipelines leveraging SQL, Python and Spark that meet all functional & non-functional requirements • Develop efficient feature capabilities to support proper data extraction & curation for analytical purposes • Develop self-service analytics to enable users to better understand and assess impacts of key business drivers on financial results.
Minimum Qualifications • 5+ years working as data engineer / database developer (Hadoop, cloud experience preferred) • 5+ years of experience in data warehousing / big data environment, preferably in wireless industry and/or finance function • Experience building & optimizing data pipelines on cloud solutions such as AWS & Azure • Extensive experience in Spark, Python, PySpark, Scala, SQL/Hive • Familiar with Spark MLlib, SParkSQL • Writing complex SQL statements and performing data discovery • Proven experience with data modeling, complex data structures, data processing, data quality, and data lifecycle • Experience in API design, SDK architecture, and mobile software lifecycle development practices • Strong organizational and time management skills, ability to prioritize a large group of diverse projects simultaneously, and deliver on multiple threads of work • Experience working in agile environments on multiple projects simultaneously • Excellent written and verbal communication skills • Bachelor's degree in computer science or related technical field
Compétences linguistiques
- English
Avis aux utilisateurs
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