Job Requirements :
- In-depth knowledge of Big Data technologies - Spark, HDFS, Hive, Kudu, Impala
- Solid programming experience in Python, Java, Scala, or other statically typed programming language
- Production experience in core Hadoop technologies including HDFS, Hive and YARN
- Strong working knowledge of SQL and the ability to write, debug, and optimize distributed SQL queries
- Having advanced working SQL knowledge and experience working with relational databases, query authoring (SQL) as well as working familiarity with a variety of databases including NOSQL.
- Experience performing root cause analysis on internal and external data and processes to answer specific business questions and identify opportunities for improvement.
- Having experience building and optimizing 'big data' data pipelines, architectures and data sets.
- Build processes supporting data transformation, data structures, metadata, dependency and workload management.
- Excellent attention to detail and communication/presentation skills
- Experience in working in a highly collaborative environment with a heavy emphasis on teamwork
- Experience in working in Agile scrum methodology
- Experience working through all phases of SDLC including Project Management, Business Analysis, Data Analysis, Architecture Design, Development, Testing and Implementation
- Having strong project management and organizational skills.
- Proficient in process modeling, business process flow and data flow diagrams
- Extensive experience working in a data warehouse environment.
- Excellent understanding of data warehouse concepts, data marts, Extraction Transformation and Loading (ETL),Autosys, feed processing, batch processing and data modeling - ER diagrams, RDBMS
- Expert in SQL for data analysis, data integrity, data accuracy, data mining and data mapping across various database platforms like Oracle and SQL Server
WorkiFicient provides strategic advice and significant result in the areas of Recruitment, Training and Professional Services by fulfilling our commitment to excellence in service through innovation, creativity, promptness and rapid process. Our aim is to provide fast, simple and cost-effective solu...