# Jaeha Lee > Product Designer | Helping startups find user problems and design data-driven solutions Location: San Francisco, California, United States Profile: https://flows.cv/jaeha Jaeha Lee is a product designer with 7+ years of design experience. He works with startups to incorporate best practices of UX to align user needs with business objectives and focuses on designing meaningful solutions to create intuitive and seamless user interfaces. Jaeha received a Bachelor of Science(double major) in Information & Interaction Design, and Creative Technology Management from Yonsei University. Skills: Conducting user research, defining personas, creating user flows, sketching wireframes, creating high-fidelity prototypes, conducting usability studies, iterating on designs, designing pixel-perfect user interfaces Tools: Figma, Sketch, Adobe XD, Adobe Illustrator, Zeplin, HTML/CSS(basic knowledge) ## Work Experience ### Product Designer @ Half Degrees Design Studio Jan 2020 – Present • Solve creative challenges in collaboration with engineers, UX researchers, and product managers to design user-centered products. • Utilize user research methods to strategize impactful UX design solutions for startups. ### On Leave @ Half Degrees Design Studio Jan 2019 – Jan 2020 • Relocated to Shanghai to learn Chinese. ### Founder, Product Designer @ Half Degrees Design Studio Jan 2017 – Jan 2019 | Seoul, South Korea ### Senior Product Designer @ LeadIQ Jan 2024 – Jan 2025 • Launched Universal Credits, streamlining credit usage across LeadIQ products to enhance user experience and simplify ROI discussions, helping in reducing customer churn. • Consolidated Scribe(AI Sales Email Generator) and Identify into one intuitive workflow, boosting efficiency and personalization in prospecting for customers. • Drove the redesign of Identify(Chrome extension) to achieve LinkedIn compliance, safeguarding product functionality and user trust. ### Career Break @ LeadIQ Jan 2023 – Jan 2024 ### Senior Product Designer @ LeadIQ Jan 2022 – Jan 2023 • Led the experience and visual design evolution of the flagship product (Identify), driven by user feedback, resulting in a ~2x increase in Monthly Active Users (MAU) over 1.5 years. • Collaborated across a cross-functional global team, driving the design implementation from 0 to 1 for LeadIQ Track, a transformative tool that empowers users with the capability to easily track essential insights during the prospecting process. • Drove the comprehensive redesign of LeadIQ Refresh (Salesforce enrichment app), streamlining the onboarding and setup process for seamless integration within Salesforce. ### Graphic Designer @ Unknown Jan 2015 – Jan 2016 | Seoul, South Korea • Designed logos, posters, editorials and websites for companies in the travel, finance, publishing, music and education industries. ### Creative Director @ ACCESS Culture Magazine Jan 2014 – Jan 2015 | Seoul, South Korea • Planned and launched the first issue of ACCESS Magazine in 2014 which has now grown into a platform publishing 20 issues over the past 6 years. • Conceptualized the overall brand identity of a 50-page cultural magazine and developed a design system reducing the design completion timeline of upcoming magazine publications by 50%. ACCESS is a culture magazine with a vision of creating a platform for cultural exchange. It strives to discover and nurture rising as well as established talents in various fields. ### Writing Consultant @ Calvin University Jan 2011 – Jan 2012 | Calvin University Rhetoric Center • Consulted undergraduate and graduate students 3 times a week guiding them to communicate more effectively through their writing. • Provided communication strategies, proof-reading, and writing resources to help students write concise and compelling essays. ## Education ### Bachelor of Science - BS in Information & Interaction Design Yonsei University ### Bachelor of Science - BS in Creative Technology Management Yonsei University ### Language Studies in Chinese Fudan University ## Contact & Social - LinkedIn: https://linkedin.com/in/leejaeha - Portfolio: https://hellojaeha.com --- Source: https://flows.cv/jaeha JSON Resume: https://flows.cv/jaeha/resume.json Last updated: 2026-03-25