1. B3-PL1 2. BSD 1/1/2018 3. Phoenix 4. Should have working experience in Apache Spark for a year at least 5. Working experience on UNIX. 6. Should have very strong back ground in Java in below a. Core Java concepts should be clear with good hold on Collections, Data Structure & Algorithms b. Fair idea of Spring & Maven c. Fair idea on Web Services & Rest API.