Daniel Fadamitan
Frontend Engineer
I build thoughtful
interfaces for products
people actually use.
I work across web and mobile, turning complex product requirements into clear, responsive and maintainable interfaces.
Most of it ends up on GitHubGitHub, open source and production work alike. When an interface refuses to leave me alone I think out loud about it on XX. The tidier, more formal telling lives on LinkedInLinkedIn, and if you would rather skip the scrolling entirely, the whole thing fits on ResumeResume.
Selected work
Approach
I build interfaces around real product requirements, not isolated screens, turning complex workflows into clear, responsive experiences across web and mobile.
I work in reusable systems, connecting APIs, authentication, payments, uploads and device features, caring as much about the details as about code that stays maintainable as a product is refined through actual use.
CAPABILITIES
The areas I contribute to across a product team.
- Interface SystemsDesign systems and component libraries a team can build on, with consistent tokens, states and accessible primitives.
- Responsive LayoutLayouts that hold up from small phones to wide desktops, without a separate set of rules for every breakpoint.
- Data-Driven InterfacesWiring interfaces to real APIs with loading, empty and error states treated as part of the design, not an afterthought.
- Auth & Secure FlowsSign-in, verification and session handling across web and mobile, including OTP, biometrics and protected routes.
- Media & File HandlingUpload, cropping, preview and export pipelines that stay responsive while the heavy work happens.
My feed
Notes on interface engineering, CSS, motion, and the details behind the work.
- What actually happened when I shipped FillyrI want to write this down before my brain cleans it up into a better story than it actually was.
- Why I call this a feedNot every thought needs to become a serious essay. This is where the useful, unfinished, and occasionally unserious things go.
- Making your own dynamic OG images in Next.jsEvery link you share has a preview. Here is how I made mine actually say something.
WHAT I CARE ABOUT
I'm most useful where product, design and engineering overlap. I take an idea that is still a little unclear and turn it into something people can actually use.
That might be shaping a responsive layout, untangling an awkward mobile flow, building an interaction system the team can reuse, wiring an interface to real product data, or spending an unreasonable amount of time on one detail that quietly makes everything feel better.
Most of that happens somewhere between React, React Native, Next.js, Flutter and whatever the product needs next, though the tools are rarely the interesting part. What I care about is whether the interface feels considered, performs well, and still makes sense once the product becomes more complicated.
If that sounds like your kind of problem, the calendar is open.
Book a 30-minute callEnough about the work. The rest of this page is fun.
Currently listening
Usually somewhere in the background while I’m working.














