Advertising Technologies: Facebook Graph API's, FB Website Custom Audience, FB Dynamic Product Ads, Real Time Bidding (Doubleclick, FBX, Rubicon, MopupApp, BidSwitch, Inmobi and etc.), Retargeting Ads.
Amazon Web Services: EC2, Load Balancers, RDS, Elastic Beanstalk, Elastic File System, IAM, VPC, Security Groups, Cloud Formation, Lambda, S3, CLoudFront, Redshift, Route 53, Cloud Watch, Kinesis, SNS, SQS, API Gateway and etc.
Programming Languages: C, C++, Java
Big Data Technologies: Kafka, Flume, Pig, Memsql, Aerospike, Redis, MemCache and etc.
Miscellaneous: Algorithms, Data Structures, Distributed Systems, Operating Systems
Databases: Oracle, MySQL,
Operating Systems: Windows, Linux, Ubuntu and etc.
Web Technologies: HTML, PHP