Marko FučekSenior Product DesignerI’m Marko, your senior design partner
Scheduling and dispatch, quote-to-invoice, support tools. 10+ years making complex workflows faster, measured in revenue and time saved. Front-end developer by origin, so what I design ships. Zagreb, CET.
01 — Selected work
Four projects, one minute each.
Mainteny · Senior Product Designer · 2022–2026
I set up the design process, then designed how lift companies quote, schedule, dispatch and invoice, including an AI assistant.
€100M+invoiced a year via my flows
+114%ARR growth during my 4½ years
Kiwi.com · via Reactor · 2021–2024
In a triple leadership with product and engineering, I led design for the tools Kiwi.com’s support agents use every day.
−39%agent handling time
55 → 75SUS score, D to B
Musosoup · Design Lead · 2024–2026
Leading a second designer, I redesigned checkout, proposed pay-after-approval and built the design system for the AI-assisted rebuild.
20s → 30s %new-customer conversion
$5–10ka month, sized by the founder
BOVA · Reactor Incubator · 2026
Validated with sailors before it was built. I designed the mobile app from scratch, from the ~10-second arrival report to live berth status.
2,100+destinations covered
100+sailors before launch
02 — Services
Most teams start with the audit. Its fee is credited if we continue within 30 days.
01 · Start
Fixed fee
5–10 days
02 · Build
4–6 weeks
Development not included
03 · Scale
Monthly
Embedded in your team
04 · Advise
Monthly or hourly
When you need a second opinion
Every engagement runs the same loop: AI does the legwork, and I make the calls.
03 — About
Fair questions, short answers.
No. I’ve worked in a triple leadership three times: with product and engineering at Kiwi.com, the CEO and the PM at Mainteny, and Musosoup’s three co-owners, one of them the lead developer. Product calls made together, the final design call mine.
Yes. I supported VC talks and due diligence for Mainteny’s €2.7M seed round. In 2024 I also completed the d.MBA for design leaders, and I’ve put it to work on live products since, moving their numbers.
A process. At Mainteny I set up the design process and a value matrix from the MVP stage. At Musosoup I proposed the human-in-the-loop process for the AI-assisted rebuild.
Long enough to see the numbers move: 4½ years in Mainteny’s core team, through funding and expansion.
Yes. At Musosoup I led and managed a second designer while we built the product with the three co-owners.