AI Chat States · UI motion system
Five AI chat states, recolored for five brands
Thinking, typing, send → stop, listening and searching. Each file has in, loop and out markers, so a switch between states never jumps.
Zeltrium · Motion for digital products
Your studio's motion designer, without the hire.
I'm Roman. Zeltrium is my one-person motion studio: product animation, Lottie UI and hero motion, delivered under your brand and ready for your developers. 7 years in After Effects.
Happy to sign your NDA · Replies within 24 hours, CET
Motion for PhotoShelter Withings Subway Curaçao mostly through agencies and production partners, the same way I work with studios now
Selected work
Motion that ships inside real products.
Ply · SaaS
Hero animation for a SaaS dashboard
The product in one loop: scan a barcode on the phone, watch the dashboard update.
DevZero · Dev tools
Animated terminal for a landing page
Real commands and real timing, drawn as vector instead of a screen recording.
PhotoShelter · Product video
Product video built from the real UI
Opens on a real moment, a teammate asking for a photo, then the product answers it: organization, AI search, collaboration, a branded portal.
“Roman has produced hundreds of videos for us, turning basic requirements into polished work with remarkably fast turnaround. He’s a great communicator and a true partner.”
My own Lottie system
30 moments every interface needs.
I build my own Lottie systems too. This one is 30 UI micro-interactions: feedback, transfer, actions, controls, navigation and reactions, in light and dark sets. Tap any tile, toggles switch both ways.
Two ways to work
For studios, and for product teams.
White-label motion for your client projects
You keep the client, I deliver under your name. Hero animation, Lottie UI and product promos, for the projects where your team has no motion designer or no time for it.
Start a project →Motion for your own product
From one hero animation to a full set of UI states, handed off ready for your developers.
Start a project →
White-label
Your name on it, not mine.
How I work with studios
- Happy to sign your NDA.
- I never contact your client.
- Your project stays out of my portfolio unless you say so.
- Invoices from Germany, in EUR or USD.
What you get
- After Effects source files
- Lottie JSON and .lottie
- Named markers for in, loop and out
- Notes for your developers
- MP4 when you need video
Process
How a project runs.
- BriefYou send the brief. I reply with questions, a timeline and a quote.
- StoryboardKey frames before any animation, so the idea is agreed while changes are cheap.
- AnimationA draft first, then revisions. Two rounds are included.
- HandoffFiles ready to build, checked in a browser.
Async by default: written updates, no calls needed.
Questions
Before you ask.
Can you work under our brand?
Yes, that's the default. Your client sees your studio, not me.
Will you contact our client?
Never, unless you ask me to.
Do you sign NDAs?
Yes, happy to sign yours.
What files do we get?
After Effects source files, Lottie JSON and .lottie with named markers, notes for your developers, and MP4 when you need video.
How many revisions are included?
Two rounds. The storyboard is approved before animation starts, so big changes happen early, when they're cheap.
How long does it take?
It depends on scope. You get a timeline with the quote.
Can we start small?
Yes. A single animation is a good first project.
Do we need calls?
No. I work async with written updates, so nothing waits for a free slot in anyone's calendar.
Where are you based?
Germany, CET. I reply within 24 hours. Invoices in EUR or USD.
Start a project
Tell me about the project.
Roman OvcharenkoMotion designer, 7 years in After Effects. Every project is done by me personally.
Or write directly: hello@zeltrium.com