Oleksii Zeleniuk
Selbstständig, Freelance Software Engineer, Oleksii Zeleniuk
Hamburg, Germany
About me
I’m a Freelance (full-stack) software developer based in Hamburg. Since 2009 I work as a software developer for various companies. I focused on architecting and building web-based applications and taking care of infrastructure, test automation, and a little bit of frontend. I started building software with PHP first, but nowadays, it’s not limited to that. I enjoy projects in Node.js, Typescript, Kotlin, Python, etc. I’m especially pleased to work with AWS services. I was born in Prag (Czech Republic), grew up in Kyiv (Ukraine), and currently live in Hamburg (Germany). I do speak Ukrainian, Russian, English, and German languages. On a personal note, I’m into sport (like football, jogging, judo, etc.), traveling, and exploring new music. I also have a blog where I post about my recent projects.
Timeline
Professional experience for Oleksii Zeleniuk
Current 4 years and 5 months, since Feb 2019
Freelance Software Engineer
Oleksii Zeleniuk
1 year and 11 months, Dec 2019 - Oct 2021
Fullstack developer
Oaktree Technologies GmbH
1 year and 4 months, Aug 2012 - Nov 2013
Senior PHP Developer
Playtech
1 year and 6 months, Mar 2011 - Aug 2012
Software Engineer
Luxoft Ukraine
1 year, Apr 2010 - Mar 2011
PHP Developer
Master Systems
11 months, Jun 2009 - Apr 2010
Web Developer
FTN Monitor
Educational background for Oleksii Zeleniuk
1 year and 10 months, Sep 2009 - Jun 2011
Informationstechnologien für Projektierung
Nationale Technische Universität der Ukraine „KPI“
Analutiker für Computersysteme
1 year and 11 months, Sep 2008 - Jul 2010
Military Institute of information and telecommunication systems
3 years and 10 months, Sep 2005 - Jun 2009
Computer Science
Nationale Technische Universität der Ukraine „KPI“
Languages
English
Fluent
Russian
Fluent
German
Fluent
Ukrainisch
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