Senior Data Scientist needed with 5-7 years of experience in Big Data, Business Intelligence, Data warehousing, Artificial Intelligence, and Machine Learning. Responsibilities include designing and deploying analytical systems, utilizing machine learning algorithms (classification, clustering, association, recommendation generation), and working with various tools (R, Python, Java, RapidMiner, SAS, IBM, MongoDB, Cassandra, Hadoop, Spark, Oracle, SQL Server, AWS, Azure). Strong problem-solving, communication, and programming skills are essential. Experience with statistical inference and BI tools (Tableau, Oracle, IBM, Microsoft) is required. The role involves creating production-grade solutions for end customers.