Experienced Senior Software Engineer and mentor with a demonstrated history of working in the computer software industry. Specialities: Java, Scala, Functional Programming, backend development, full stack development and big data. Profiles: Linkedin: https://www.linkedin.com/in/ivankurchenko/ StackOverflow: https://stackoverflow.com/users/3298917/ivan-kurchenko Reddit: https://www.reddit.com/user/ivan_kurchenko Dzone: https://dzone.com/users/2955337/ikurchenko.html Github: https://github.com/IvannKurchenko Leetcode: https://leetcode.com/IvannKurchenko/ Contacts: Skype: ivan.kurchenko Email: ivankoorchenko@gmail.com