Position: Software Engineer/Ruby/Rails/Python Pandas/PostgreSQL/ReactJS
Category: Ruby
English level: fluent
Years of experience: 4

Winner of multiple national math olympiads.
Winner of multiple hackathons.

Have improved the speed of some database queries 10**6 fold with the help of better indices...
Created ActiveRecord-like DSL for internal use.
Vitaliy Korbut
SOFTWARE ENGINEER

STRENGTHS
Creating performant web-applications fast. Ruby/Rails +ReactJS +Postgresql, +Python/Flask/Pandas for data analysis. 

FULL-TIME JOBS
Real Estate Recommendation Engine. Imbadom LLC, Kiev
Mar 18-Aug 19: Remote Full-Stack Engineer, CTO, Architect
Tools and Technologies: Ruby/Rails, Javascript/React.js, Python/Flask/Pandas, Postgresql, Postgis, OSM, OSRM.

Supply Chain Management and Accounting System for breweries and wholesalers. GP Analytics LLC, Seattle, USA
Mar 16 - Mar 18: Remote Back-End Software Engineer
Technologies: Ruby/Rails, Postgresql, Ember.js, Node.JS.

Online service that matches customers with local professionals. askCharlie Gmbh, Berlin, Germany
Oct 15 - Feb 16: Onsite Full-Stack Software Engineer
Technologies: Ruby/Rails, Postgresql.

AWARDS
National Math Olympiads: multiple wins
Hackathons: multiple wins

SIDE PROJECTS
PokerProBattle - bot-vs-bot Texas Holdem poker games(C++), human-vs-bot(Ruby/Rails)
HowHotAreYou - recommendation engine for sexual appeal, based on quiz, statistical models and analysis(Ruby/Rails)
TimeHunter - Personal assistant that recognizes problems in the speed of achievement of milestones towards the goals you track through the app and helps prevent them.(Ruby/Rails/EmberJS)


SKILLS
Languages: Ruby, SQL, Javascript, Python, C++

Frameworks/Libraries/Databases: Rails, Postgresql, Flask, Pandas, Node.JS, Ember.js, React.JS, React Native.


DevOps/Tools/
Buzzwords: AWS, Nginx, Puma, Resque, Cron, Redis, Git, Bash, Google Maps Platform, Ubuntu, Unix, Digital Ocean, REST, CRUD, SQL, RDBMS, Agile, TDD, CI, microservices

FORMAL EDUCATION
BSU FIR, B.S. degree Microeconomics, 2010-2015
HS Mittweida, Germany -Logistics, Management May 2014 - May 2015

LANGUAGES
English - fluent
Russian - native
German - Advanced, C1 Cert.

EXPERTISE
Math
Real Estate
Recommendation engines
Challenging backend-heavy web projects. Full-stack - ok. Greenfield, research projects - great. Data analysis - great. Some Math - great. Some Machine learning - great. Estimating assets pricing and value - great. Maps and routing on backend - great. Natural Language Processing - great. Python/Ruby/Rust great. Above market rates - great. Equity - great. Office short walk away or remote - great. Personalization and Recommendation engines - awesome. Product ownership - awesome.

Writing CSS styling - not enthusiastic about that, because I'm not good at that and not interested in learning it.
Relocation - nope. Whitelisted: Norway, Sweden, Denmark, Canada, London - ok. USA - great.