Hi, I’m Satomi Inagaki, a strategic digital product designer with 6+ years of experience delivering user-centric solutions for Global Fortune 500 companies and award-winning products. I excel at translating complex business requirements into intuitive interfaces for large-scale enterprise systems and mobile apps, always aiming to reduce cognitive load and support long-term user engagement. I’m passionate about hospitality and storytelling, and I love solving complex problems through cross-functional collaboration. My work combines research-driven insights with hands-on prototyping to drive measurable business impact, such as boosting user retention by 9.8% on health-tech platforms.

Satomi Inagaki

Hi, I’m Satomi Inagaki, a strategic digital product designer with 6+ years of experience delivering user-centric solutions for Global Fortune 500 companies and award-winning products. I excel at translating complex business requirements into intuitive interfaces for large-scale enterprise systems and mobile apps, always aiming to reduce cognitive load and support long-term user engagement. I’m passionate about hospitality and storytelling, and I love solving complex problems through cross-functional collaboration. My work combines research-driven insights with hands-on prototyping to drive measurable business impact, such as boosting user retention by 9.8% on health-tech platforms.

Available to hire

Hi, I’m Satomi Inagaki, a strategic digital product designer with 6+ years of experience delivering user-centric solutions for Global Fortune 500 companies and award-winning products. I excel at translating complex business requirements into intuitive interfaces for large-scale enterprise systems and mobile apps, always aiming to reduce cognitive load and support long-term user engagement.

I’m passionate about hospitality and storytelling, and I love solving complex problems through cross-functional collaboration. My work combines research-driven insights with hands-on prototyping to drive measurable business impact, such as boosting user retention by 9.8% on health-tech platforms.

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Language

English
Fluent

Work Experience

Product Designer at Lolo inc.
April 1, 2025 - Present
Led the end-to-end UX redesign for Suntory's mobile health-tech employee-wellness solution, aligning design strategy with engineering and business stakeholders. Redesigned core user journeys using behavioral data and usability testing to reduce cognitive load and support long-term habit formation. Drove measurable improvements, including a 9.8% increase in user retention and a 15.6% boost in task completion rates. Contributed to Suntory Plus, upholding high design standards recognized by international awards such as iF DESIGN AWARD 2024 and GOOD DESIGN AWARD 2022.
UI/UX Designer at Freelance
July 1, 2024 - Present
Independently managed the full design lifecycle for a high-stakes visa-application platform, refining information architecture and user flows to improve clarity and trust. Executed UX strategy, wireframes, and no-code implementation using STUDIO (Japanese tool).
UI/UX Designer at Dentsu Soken.inc
April 1, 2020 - June 1, 2024
Designed enterprise-grade solutions and mobile applications for Global Fortune 500 clients (e.g., Toyota, Honda) across automotive, finance, and public sectors. Translated complex operational requirements into intuitive digital solutions through stakeholder interviews and user research. Led UI/UX design for large-scale systems in Accounting, Insurance, and Public Administration, focusing on workflow efficiency and system scalability. Improved usability by aligning cross-functional teams and iterating designs based on feedback. Built high-fidelity prototypes and scalable design systems using Figma for enterprise-scale deployment.

Education

Diploma of UX Design at Tamwood Career
January 20, 2025 - February 13, 2026
Master of User Interface Design at Waseda University
April 1, 2018 - March 1, 2020
Bachelor of Physics and Mathematics at Aoyama Gakuin University
April 1, 2014 - March 31, 2018

Qualifications

Add your qualifications or awards here.

Industry Experience

Healthcare, Education, Professional Services, Software & Internet, Government, Manufacturing, Financial Services, Media & Entertainment, Consumer Goods