Resume · Sujin Choi
Sujin Choi
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Professional experience

Product designer, design specialist

03/2024 to Present · Toronto, ON

Sonnet · Digital P&C Insurance (B2C)

  • Led the redesign of a high-friction customer workflow from discovery through launch, translating complex decision logic into a more intuitive and self-serve experience.
  • Designed a conditional self-serve flow based on user motivations and exit scenarios, deflecting the majority of requests digitally, lifting retention year over year, and protecting a meaningful share of annual revenue. Full metrics available on request.
  • Led a CRM to landing journey redesign across marketing and product touchpoints, nearly doubling purchase rate year over year with several times the funnel volume.
  • Ran usability studies and A/B tests to validate ideas early, iterating on key workflow steps using behavioral data and customer feedback.
  • Partnered closely with product, engineering, and legal teams to balance business goals, technical constraints, and regulatory requirements throughout implementation.
  • Used AI-assisted prototyping to rapidly test scenarios, refine workflow logic, and align faster with product, engineering, and stakeholder teams.

UX/UI & brand designer

04/2023 to 07/2024 · Remote (Toronto, ON)

Mango Digital · Digital Product Agency

  • Designed responsive web experiences and visual systems for multiple clients, balancing usability, brand storytelling, and component reusability across digital touchpoints.
  • Led visual explorations including mood boards, UI directions, and scalable component libraries for marketing and product experiences.

UI/UX designer

11/2022 to 02/2023 · Remote (Toronto, ON)

Manr · Consumer Product

  • Reshaped the brand identity around the product philosophy and set product goals through user research and persona building.
  • Created the design system ground layer for the brand reshaping project and redesigned the landing page to draw prospective users in, working through iterative cycles with responsive design.
  • Delivered polished visual assets that met team requests and business decisions.

Digital designer

08/2021 to 03/2022 · Remote (Toronto, ON)

29Labs · B2C Startup (Seed Stage)

  • Owned 0 to 1 design of a native mobile app, from user research through hi-fi and developer handoff within an agile team.
  • Set up design system foundations used across the company's digital products.

UX designer

04/2021 to 07/2021 · South Korea

Adriel · Global AdTech Platform (B2B SaaS)

  • Designed data-intensive SaaS experiences such as dashboards, filtering systems, and workflow tools, translating complex datasets and technical requirements into clear interaction patterns with reduced cognitive load.
  • Collaborated closely with engineers and product stakeholders to rapidly prototype and refine user flows through iteration and feedback.

Earlier experience

UI designer · Taizhen (Esoul) 08/2020 to 10/2020 · Gyeonggi, KR
Graphic designer · YBASE 04/2020 to 06/2020 · South Korea
Marketing designer · Jivaka Care 12/2019 to 03/2020 · Seoul, KR
Designer · Bluu, Inc. 02/2019 to 08/2019 · New Jersey