AWS Big Data, Ubuntu, Python Tutor $20-$40 / hour

Also learn elementary info and Intro to:

Learn Scala for basic implementation on Ubuntu AWS – makes you ready for the job market!
Basics of Javascript and NodeJS

Big data tools:
Kafka, Elastic Map Reduce, Avro, Parque, Storm, Hbase
– MongoosDB
– Solr/Lucene

Cassandra, Spark
Data mining / machine learning software packages (e.g., Spark ML, scikit-learn, H2O, Weka, Keras)
Version control systems (git) and comfortable using command-line tools

Semantic web technology (e.g., RDF, OWL, SPARQL)
Knowledge of search technologies (e.g., Solr, ElasticSearch)
GitHub, Kaggle, KDD contributions earn major props