Oliver Kriska
Senior Lead Web Developer at Podcast 0101
Slovakia
Summary
👤
Senior🎓
Top SchoolOliver Kriska is a senior web developer and technology leader with 13 years of experience delivering scalable fintech, SaaS, and payments platforms. He currently serves as Senior Lead Web Developer at Xuku LLC, building high-concurrency systems and robust web apps as part of fast-paced tech teams, with a strong Ruby on Rails and Elixir background. As former CTO at Payout, he led major licensing efforts (PSP and PSD2) and crafted a high-throughput payments architecture using Elixir, Erlang, Phoenix, Postgres, and Kubernetes. He co-founded Kadetade and has steered technology strategy for startups, including early product security and compliance considerations, while driving business value. Beyond coding, he shares insights as host of Podcast 0101, exploring how technology shapes business and mentoring the tech community. Based in Slovakia, he combines formal software engineering education with practical leadership and a track record of transforming complex requirements into auditable, reliable solutions.
13 years of coding experience
13 years of employment as a software developer
Business Academy, Business Academy at Obchodná Akadémia v PrievidziBc, Computer Software Engineering, Bc, Computer Software Engineering at Žilinská univerzita
English
Github Skills (65)
tzdata8
cloudinary7
resque7
ruby-client6
client-library6
http-api6
middleware6
json6
microsoftgraph6
pusher6
plug6
elixir6
queue5
api5
ruby5
Programming languages (6)
Github contributions (5)
quatermain/msgraph-sdk-ruby
Sep 2016 - Dec 2016
Contributions:2 pushes in 3 months
quatermain/todo-railsonfire
Apr 2012 - Apr 2012
Contributions:6 commits in 1 day
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