Worked on some core problems like supply Shaping and area Shaping .Some of the technology stack we work on daily are Streaming Processing Systems, Apache Flink, Spark, Hadoop and NoSQL databases. The scale and complexity is at internet level.Was leading a team of 8 enginnersWorked on some core problems like supply Shaping and area Shaping .Some of the technology stack we work on daily are Streaming Processing Systems, Apache Flink, Spark, Hadoop and NoSQL databases. The scale and complexity is at internet level. Was leading a team of 8 enginners