multivariable calculus , Pyspark, Tensorflow, Hadoop Ecosystem, Pytorch, Python, AWS, Natural Language Processing, Apache Spark, Machine Learning Algorithms, Gcp, Azure, scikit-learn, RNNs, GRUs, Transformer architecture, GPT, Word Embeddings, BERT, linear algebra, Optical Character Recognition, LSTMs, Convolutional Neural Networks, RoBERTa, Multi-Layer Perceptrons