Hadoop Developer

Job ID HD170310 Job Title Hadoop Developer Location 14 WASHINGTON ROAD, PRINCETON JUNCTION, NJ, 08550. Qualification Master in Computer Science. Salary $ 63,357/Year. Job Duties Research, design and develop computer software systems, in conjunction with hardware choices, for medical, industrial, communications, scientific, engineering, commercial and financial applications which require use of advanced computational and quantitative methodologies; Responsible as Hadoop Developer to migrate DWH applications ETL to Hadoop and Involved in performance tuning of mappings, transformations and sessions to optimize session performance. Tuned SQL queries, used parameter files, variables and dynamic caches and round robin, hash auto key, key range partitioning; Apply principles and techniques of computer sciences and quantitative methodology and techniques to determine feasibility of Design within time and cost constraints and Analyze the communications, informational, database and programming requirements of clients; Apply principles and techniques of computer sciences and quantitative methodology & techniques to determine feasibility of design within time and cost constraints; Scripting skills for Unix (a must) and version management and scheduling tools (nice to have) are required for this position and Excellent communication skills, both written and verbal are required for this position;