Krzysztof Sadowski
Senior Product Manager at Tellent
Poznan, Greater Poland Voivodeship
Summary
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Senior🎓
Top SchoolKrzysztof Sadowski is a Senior Product Manager with 12 years' experience translating complex business and regulatory requirements into user-centered fintech and payments products. Currently leading product efforts at Tellent/Recruitee, he specializes in PSD2, payment orchestration and front-end UX, blending Agile and service design to drive measurable outcomes. He spearheaded the paynow initiative for the 29th WOŚP final, architecting a cloud-first payments flow that handled 100,000+ transactions at peak rates above 40 trx/s and raised over 5.5M PLN. His background spans product ownership, service design and strategic consulting, including award-winning CX research and retail design work. Comfortable with both roadmap strategy and hands-on prototyping, he pairs data-driven decision making (PowerBI) with practical UX tools like Sketch. Based in Poznań, he is open to fintech collaborations that balance regulatory complexity with elegant user experiences.
12 years of coding experience
9 years of employment as a software developer
Master's degree Design Management UX Design, Master's degree Design Management UX Design at Collegium Da VinciIT and econometrics, IT and econometrics at Poznan University of Economics And BusinessHigh School Mathematics and Computer Science, High School Mathematics and Computer Science at II Liceum Ogólnokształcące w Lesznie
English, Polish
Github Skills (19)
storage6
internals6
spark6
recipe6
architecture6
analytics5
big-data5
gitlab4
cookbook4
rabbitmq4
hive4
hadoop3
gitlab-api3
presto3
acid3
Programming languages (4)
Github contributions (5)
sadowskik/Hadoop.Client
Dec 2013 - Jun 2014
Contributions:20 commits in 5 months
sadowskik/ActorModel
May 2014 - May 2014
Contributions:9 commits in 18 days
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