Mykola Melnyk

Lead Data Scientist/ML Engineer

John Snow Labs•  October 2019 - Present•  USA

Led the development of Spark OCR for document understanding and anonymization in healthcare. Designed architecture and implemented big data solutions using Spark OCR and Spark NLP.

Lead ML/Data Engineer

Upwork•  September 2017 - July 2019•  CA, USA

Collected requirements and designed architecture for data science infrastructure using Big Data technologies. Led the team while migrating data science infrastructure to a new stack of technologies based on Apache Spark, Databricks, AWS.

Python Lead Developer

Upwork•  June 2013 - September 2017•  CA, USA

Designed and implemented CloudML - declarative machine learning infrastructure tools. Productionalized and supported 20+ machine learning models on production.

Senior Python Developer

oDesk•  June 2010 - June 2013•  CA, USA

Led the remote team of 2-3 developers. Delivered to production about 10 projects using Python, Django, Flask, Celery.

Python Developer

42 Coffee Cups•  September 2009 - June 2010•  Kyiv, Ukraine

Developed web applications using Python, Django, and JavaScript.

C++ Developer

Ltd Argus•  October 2007 - July 2009•  Kharkiv, Ukraine

Developed and maintained software for payment terminals and ATMs.

C++/Python Developer

Cryptomach Ltd•  May 2005 - October 2007•  Kharkiv, Ukraine

Developed cryptographic solutions for smart cards and embedded systems in the financial sector.

Engineer of automatic control system

SDO «Electroshit»•  December 2003 - May 2005•  Kharkiv, Ukraine

Designed and Developed automatic control systems for industrial machinery.