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Kacper Borowiec-HerejKB

Kacper Borowiec-Herej

Product Owner & Senior UX Designer

€500/day
Warsaw, PL
15+ years

Average response time: 1 hour

About Kacper

  • Polish

    Native or bilingual

  • English

    Native or bilingual

Can work on-site
Warsaw (up to 50km)

Experience

  • 7N
    Product Owner & Senior UX Designer
    February 2019 - Today (7 years and 4 months)
    Joined as a UX Designer and grew into a Product Owner role, taking ownership of two internal products used daily across the organisation.
    – Designed and evolved My7N — an internal platform for consultants covering benefits access, event sign-ups, referral programme with prizes, CV builder, and recruiter tooling (CV search + candidate evaluation). Core success metric: consultant retention, tracked through platform activity, event participation, and average months on contract.
    – Designed a self-service invoicing platform, replacing a manual, error-prone process for the finance team.
    – Designed an internal ticketing system to streamline operational requests across teams.
    – Led stakeholder interviews and discovery research to surface high-impact areas for change before committing to solutions.
    – Transitioned to Product Owner (~2024), taking full ownership of roadmap, prioritisation, and delivery for My7N and Agent Hub — a recruitment coordination tool where the key metric was reducing time from sales request creation to confirmed candidate placement.
  • Godly
    UX Designer
    May 2018 - January 2019 (8 months)
    Godly was a Catholic-focused digital startup building products for a niche but engaged audience.
    – Worked as part of the discovery team — generating and defining product ideas, then shaping them into concrete concepts handed off to development.
    – Products were shipped to market quickly to test real user interest, requiring fast iteration between ideas and tangible outputs.
  • Syncron
    UX Designer
    January 2016 - May 2018 (2 years and 4 months)
    Syncron builds enterprise software for service lifecycle and pricing management. Worked across three distinct workstreams over 2.5 years. products, language, and directly used by and Stock users.

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Education

  • Master's Degree
    2014
    Master's Degree
  • MSc
    MSc

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