
Freelance Designer & Engineer
Freelance Product Design Leader partnering with startups and large orgs on design, strategy, and team-building. As a designer, I partner with companies to define design strategy, then deliver with speed and quality. As a leader, I help orgs build healthy, effective design teams. Learn more at mattcastillo.com. Services: ▶︎ Product Design — I’m a hands-on design partner for every step of the product development process, including UI/UX Design, UX Research, Design Systems, Strategy, Branding, Web Design, Design Engineering, Pitch Decks, and more. ▶︎ Fractional Design Leadership — I'm also an experienced manager and leader that can help you build healthy design teams, including: Coaching, Design Feedback, Sourcing & Hiring, Career Development, Team Culture, Operations, and more.
goshippo.com
thisisdk.com
popularpays.com
yello.co
kandji.io
lyft.com
Brooklyn, New York, United States
Freelance Designer & Engineer
mattcastillo.com
Mar 2024 - Present
New York City Metropolitan Area
Founder
Dabble
• www.linkedin.com/company/dabblefyi
Oct 2024 - Present
Product Design Lead
Ruca
• www.linkedin.com/company/rucahq
Jun 2024 - Oct 2025
Director of Product Design
Kandji
• www.linkedin.com/company/kandji
Feb 2023 - Feb 2024
Principal Product Designer
Kandji
• www.linkedin.com/company/kandji
Aug 2022 - Feb 2023
Staff Product Designer
Kandji
• www.linkedin.com/company/kandji
Oct 2021 - Aug 2022
Lead Product Designer
Shippo
• www.linkedin.com/company/shippo
Nov 2019 - Sep 2021
San Francisco, California