Available to hire
Hi, I’m Hossi Khazaei, a UX/UI Product Designer focused on creating intuitive fintech experiences. I specialize in UX research, prototyping, usability testing, and building design systems to deliver scalable products.
Collaborating across teams, I turn concepts into polished visuals and accessible interfaces. I’m fluent in English and German, comfortable with remote work, and passionate about user-centered design and continuous learning.
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Language
English
Fluent
German
Advanced
Persian
Fluent
Work Experience
UX/UI Product Designer at Levio
September 1, 2025 - February 1, 2026UX Research, Prototyping, Usability Testing, Design Systems
Digital Designer freelance
September 1, 2024 - September 1, 2025Digital and Print Design
Art Director at Service Plan Hamburg
March 1, 2024 - September 1, 2024creative campaigns; Visual concept, layout design
Graphic Designer at AdEleven Cologne
January 1, 2021 - January 1, 2023Visual concept, digital/print
Communication Designer at Molter&Sartor Düsseldorf
January 1, 2019 - January 1, 2020Designer digital/print materials
Communication Designer at Apix Cologne
January 1, 2018 - January 1, 2018Designer for digital/print
Art Director at DDB Düsseldorf
January 1, 2017 - January 1, 2017Creative campaigns
UX/UI Product Designer at Levio Fintech
September 1, 2025 - February 1, 2026UX Research, Prototyping, Usability Testing, Design Systems
Digital Designer at Freelance
September 1, 2024 - September 1, 2025Digital and Print Design
Graphic Designer at AdEleven
January 1, 2021 - January 1, 2023Visual concept, digital/print
Communication Designer at Molter&Sartor
January 1, 2019 - July 30, 2020Co-developed new corporate designs; design of print media; UI design for online applications; animation concepts; video editing for image films; collaborated with Theater an der Ruhr, CPI, African Academics Stiftung, SamSam – Villotels Thailand, Linnea Japan
Art Director at DDB Düsseldorf
January 1, 2018 - December 31, 2018Creative campaigns
Education
B.A. Integrated design at Köln International School of Design
January 11, 2030 - April 15, 2026Professional Upskilling: Digital Product Design & UI/UX at CareerFoundry Berlin
January 11, 2030 - April 15, 2026B.A. at Köln International School of Design
January 11, 2030 - April 15, 2026Professional Upskilling: Digital Product Design & UI/UX at CareerFoundry
January 11, 2030 - April 15, 2026Qualifications
Industry Experience
Software & Internet, Media & Entertainment, Professional Services, Other, Financial Services, Education
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Hire a Product Designer
We have the best product designer experts on Twine. Hire a product designer in Hamburg today.