Omer Gaiero
Senior Product Designer & Builder | Behavioral Design & Psychology-Driven UX
Senior Product Designer with 8+ years of experience specializing in behavioral design. Background in Behavioral Sciences and CBT therapy, used as a practical toolkit for understanding why people make the choices they do, and designing products around that. Currently at ThinkUp, an AI-powered SaaS, designing the product's AI experience while using AI tools daily to work faster. Track record of taking products from zero users to a thriving user base, and measurably improving retention and engagement through behavior-driven design.
Work Experience
ThinkUp
An AI SaaS platform that takes entrepreneurs from idea to pre-seed.
2022 – Present
Senior Product Designer
- Grew the platform from 0 to 1,500 monthly active users by designing the first version of the product and shaping it as real users joined.
- Increased user engagement by 14% by redesigning key moments where users tend to lose motivation or drop off. View case study >
- Increased task completion by 12% by simplifying the main workspace users rely on every day. View case study >
- Designed the product's AI features, deciding when and how AI should guide users so it feels helpful rather than intrusive.
- Worked cross-functionally with product and engineering to ship end-to-end.
Nafca, Brand UX/UI
A brand and product design studio.
2020 – 2022
Studio Manager
- Took the studio from losing money to profitable by restructuring how projects were staffed and outsourced.
- Managed studio projects end to end, from understanding client needs to making sure the final product delivered on them.
UX Designer
2018 – 2020
- Designed across B2B, B2C, e-commerce, mobile, and complex internal tools, always starting from why users behave the way they do, not just what they say they want.
- Ran client interviews and user research to build real user profiles, user flows, and journeys grounded in behavior, not assumptions.
- Turned research into wireframes and prototypes, running usability testing to validate ideas cheaply before investing in final designs.
Behavioral Therapist Self-Employed
CBT links thoughts, feelings, and behavior to shift distorted thinking.
2017 – 2018
CBT Therapist
- Practiced CBT with individual clients dealing with anxiety and depression, working directly with what drives decisions and resistance to change.
- This is where I trained the skill that now defines how I design: reading what people actually need, even when it's not what they say out loud.
Private projects (designed and built)
Expense Tracker
A finance app that makes everyday spending visible and easier to control.
2026
Sunday
A task manager that captures anything and syncs to your calendar.
2026
Technical Skills
- Product Design
- UX Research
- Design Systems
- Prototyping
- Usability Testing
- Interaction Design
- Vibe coding
- Brand strategy
Tools and software
Design
- Figma
- Adobe XD
Research
- Claude AI/Co-work
- Miro
- Airtable
- Clarity
- Mixpanel
Vibe coding
- VS code
- GitHub
- Claude code
- ChatGPT
- Codex
- Lovable
- Base 44
Task management
- Monday
- Jira/Confluence
Education
High Degrees
The Academic College of Tel-Aviv, Yaffo
2013–2016
Professional Courses
The Academic College at Wingate
2015–2016
Netcraft Academy
2018–2019
6B Studio
2018–2019
Languages
- Hebrew (Native)
- English (Proficient)