Interview prep learnings used to improve portfolio
Logging the process of what the site benefited from the Interview prep for a lead design role
Today I prepared for a short screening call for a design lead role. I ran mock interviews with a blind hiring manager, and found that very substantial gaps found in my answers matched the gaps in my portfolio. I spent time cherry-picking the good ideas and making sure any changes don’t feel disconnected or randomly added.
Here’s a representation of the ideas and thinking that went through visually:
The screening call
- A 5 to 10 minute screening call for a UI/UX Design Lead role.
- The job: keep one design system consistent across enterprise tools, and take small UI fixes off the core sprints.
- The company's own guide scores four things: problem solving, leadership, role knowledge and working style.
- A video on first impressions gave me the shape: open with a hit, back it with proof, then bridge to their problem.
- I set up a blind hiring manager and a version of me built only from my prep doc, and let them talk.
- Four mock rounds scored 61, 63, 70 and 74. The third was the first one that said advance.
What the mock rounds showed
- Better wording bought 2 points. The rest were missing stories, not missing polish.
- My best answer leaned on AI. But AI is now the medium I design in, the way design files were.
- No story about a shared component library.
- No story about a steady queue of small fixes.
- No story about holding a design system rule when someone wanted to skip it.
- Design files got tedious across separate apps, so I proposed a versioned component package that two apps use.
- At two past jobs, 10 to 15 UI issues a week came in through a shared board, and most were fixed by Friday.
- The tertiary button: I held the rule once, then added it to the system when the pattern kept coming back.
The through line
- Find the lever the product controls. Change the system, not the symptom.
- The tools changed, from design files to AI agents. The way I work didn't.
- A design system has to be adopted, stay true to its source and grow with the product.
What the portfolio was missing
- Six blind reviewers would all advance me at Senior. None would at Lead, on the portfolio alone.
- The hero put an AI tool in the headline instead of how I think.
- Readers don't know the app. A brand name in a title tells them nothing.
- A case study should read problem, then action, then impact, with the decisions inside.
- Eyebrow labels over headings. They keep showing up on AI-built sites.
What I changed
- Built Interview Sim, a tool on my PC that turns a prep doc into a spoken mock interview. On a branch
- Rebuilt the ride-hailing case study as an unpublished draft: problem, then action, then impact. Draft · #64
- It opens on a driver's own words, and the title describes the product instead of naming it.
- Took the eyebrow labels off the whole site. The context that mattered moved into the role line. Applied · #67
Still open
- A real missed-deadline story: what slipped, why, and what I changed after.
- How I'd run one shared library with several designers.
- On phones, the Recruit/Play switch covers Email me.
- Numbers that differ between pages, like PR and component counts.
From idea to the /product hero
- What should the /product hero say about how I design?
- “Every product has a moment where people stop trusting it.” Not picked
- “I find the one lever a product controls.” Product design is many calls, not one. Dropped
- My brain dump: self-taught, years in startups, what works in practice over frameworks.
- “I build digital products based on what actually works in the real world.” Applied · #66
- About: I'm self-taught, so I borrow freely and keep what works. No word about startups. Applied · #66
From idea to the /systems hero
- What should the /systems hero say? My brain dump: adopted, no drift, evolving.
- “Trust isn't a screen. It's a system.” Not picked
- “Design systems don't fail at launch. They drift.”
- “Every product outgrows its design system”, with the AI tool named in the line.
- I combined both, with AI tools instead of a brand name: “Every product outgrows its design system.” Applied · #65
From idea to the interview opener
- What's my 10/10, the one thing I want them to remember?
- The design check: rules caught 2%, the AI reviewer 35%. It leaned on AI. Dropped
- “That's been my work for 13 years.” It sounded like 13 years of AI. Dropped
- Find the lever the product controls: the ride-hailing story.
- Its own prep doc, for product design lead roles. Kept
- The same idea for a design system: fix it once, in the shared component.
- Design files got tedious, so the source of truth moved into code. The tertiary button tested it. Kept for this role
From idea to the case study title
- What should the rebuilt ride-hailing case study be called?
- “Getting Cebu taxi drivers to trust the next app request…”
- “Drivers stopped trusting ride requests, so I changed who gets the next one.” Dropped
- The first title, without the brand: “…trust the next ride-hailing request…” Draft · #64
- Readers don't know the app, so its brand name never goes in a title.
The biggest lesson was that while I was improving the headline positioning copy, I needed to be sure about my value prop and what can make me a valuable addition to a team. I needed to rewrite my case studies so they demonstrate what I offer. I also need to work on my UX copywriting or just writing in general