Evan Dempsey is a software developer from Waterford, Ireland. When he isn't hacking in Python for fun and profit, he enjoys craft beers, common Lisp, and keeping up with modern research in machine learning. He is a contributor to several open source projects.
Amitabh Sharma is a professional software engineer. He has worked extensively on enterprise applications in telecommunications and business analytics. His work is focused on service-oriented architecture, data warehouses, and languages such as Java, Python, and others.
Yogendra Sharma was born and brought up in a small but cultural town, Pratapgarh, in the state of Rajasthan. His basic education has been imparted in his hometown itself, and he completed his BTech in Computer Science from Jaipur. He is basically an engineer by heart and a technical enthusiast by nature.
He has vast experience in the fields of Python, Django framework, web app security, networking, Web 2.0, and C++.
Along with CCNA, many other esteemed certifications have been awarded to him. He is an active member of International Association of Engineers, Ubuntu, India, and Computer Society of India.
More recently, he participated in bug bounty programs and won many bug bounties, including the respected Yahoo, Ebay, PayPal bug bounty. He has been appointed as security researcher for several respected organizations, such as Adobe, Ebay, Avira, Moodle, Cisco, Atlassian, Basecamp, CodeClimate, Abacus, Rediff, Assembla, RecruiterBox, Tumbler, Wrike, Indeed, HybridSaaS, Sengrid, and SnapEngag.
He has reviewed many books from reputed publishing houses. You can find him on LinkedIn at http://in.linkedin.com/in/yogendra0sharma.
Patrycja Szabłowska is a Python developer with some Java background, with experience mainly in backend development. She graduated from Nicolaus Copernicus University in Toruń, Poland.
She is currently working in Warsaw, Poland, at Grupa Wirtualna Polska. She is constantly exploring technical novelties and is open-minded and eager to learn about the next Python library or framework. Her favorite programming motto is Code is read much more often than it is written.
I'd like to thank my husband, Wacław, for encouraging me to explore new frontiers, and also my parents for teaching me what matters the most.