About Vasyl
An independent IT consultant with focus on low-latency, high-performance, and high-availability services (Java, Scala, Golang).
A strong leader and motivator with profound understanding of business and technological patterns and how to bring idea from scratch to working Product.
Recent 10 years was part of top companies and startups in industries like Telecom, Banking, Cybersecurity, Sports and Marketing helping build technology stacks of tomorrow.
Have strong experience in building and leading international developer teams that get work done in time and budget.
Technology background:
- programming languages: Java, Scala, Golang, Python, JavaScript etc.
- client-side: HTML5, CSS, jQuery, Bootstrap, ReactJs etc.
- devops: Linux, Ubuntu, AWS, Docker, TCP/IP based networks and others
- databases: PostgreSQL, MySQL, Oracle, MongoDB and others
- java development: J2EE, Apache Tapestry, Hibernate, JAX-RS, EclipseLink etc.
- mobile development: IOS, Android, React Native
Some examples of recent projects:
- real-time high-availability mobile app importing health and fitness data from fitness trackers
- cybersecurity startup with large data clusters more than 100Tb disk; 10Tb RAM; hundreds of billions of indexed documents
- distributed bot scrapping framework running thousands of jobs in parallel
French
Native or bilingual
English
Fluent
Ukrainian
Native or bilingual
Russian
Native or bilingual
Can work on-site
Biarritz (up to 50km), Biarritz (up to 100km), Bayonne (up to 100km)
Experience
- XenderaCTOHEALTH AND WELLNESSApril 2018 - April 2020 (2 years)Biarritz, FranceWhile not scaling infrastructure, coding, team building or reading stack traces you can find me surfing amazing notox boards somewhere in the coast
- FIFTY-FIVEBIG DATA Services Team LeadTECHApril 2012 - March 2017 (4 years and 11 months)Development :- Cloud infrastructure plumbing using docker and kubernetes- High throughput data processing and streaming platform- Distributed crawling platform- Hadoop cluster tuningManagement:- Managing Big Data Services team
- DataDomeLead Backend EngineerTECHMarch 2017 - April 2018 (1 year and 1 month)Paris, France- Making bots life painful- Development of backend services handling over 500 million hits per day- Assuring low latency SLA for response time (3ms in percentile 99)
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Education
- PostmasterScience Po2011Enterprise management (Program Copernic)
- Master of Computer Science (Master 2)Kyiv National Taras Shevchenko University2007