Below is the technologies I frequently work with..
Big data Technologies:
Spark
Shark
HBase
Hadoop
MapR
DynamoDB
Elastic MapReduce
S3
Most of AWS services..
RelationalDB Technologies:
RedShift
MySQL
Teradata
Oracle
Programming languages:
Java, C, C++, Python and Ruby
Specialties:
Data intensive application design and implementation
Teradata Certified SQL Specialist V2R5,
Brainbench Certified Oracle PL/Sql Fundamentals,
Brainbench Certified ANSI SQL