Minimum 5 years working experience( Data Science / NLP / ML / AI / Python Developer Artificial Intelligence, Machine Learning, Text Mining, Neural Networks. Strong programming skills using PYTHON. In depth experience with OpenNLP, Stanford NLP or related NLP / data mining technologies. In depth experience with Python and data libraries such as scikit learn, pandas, numpy, etc. Selecting features, building and optimizing classifiers using machine learning techniques. Excellent understanding of Machine Learning Techniques and Algorithms. Must have Data mining / Natural Language Processing experience.