Extension and web app over extension alone.
Because the extension meets people as they're about to agree, and the web app is where they review and come back.
I design, build and launch your product.
From the screens your users see to the code, payments and AI behind them. One person from first sketch to live product, so you can focus on your customers.
You own everything: code, designs and accounts.
01 / SELECTED WORK
Termwise reads the fine print so you don't have to.
An AI-powered Chrome extension and web app that reads Terms of Service and Privacy Policies, highlights risky clauses, and generates a Trust Score.
- FOUNDER
- DESIGN → LAUNCH
- CHROME EXTENSION
- WEB APP
- AI
Context
Few people read Terms of Service or Privacy Policies, yet people agree to them all the time. I built Termwise to change that.
From blank page to a product people can install and use: design, frontend, backend, AI, pricing and the content that brings people in.
The hard part
My first version gave each policy a score and nothing else. A number on its own felt like a verdict from nowhere, and I didn't fully trust it myself. So I rebuilt it so every score links to the exact clauses behind it.
Decisions
A score with visible reasons over a score alone.
Because people won't trust a number they can't check.
Plans designed into the product over added after launch.
Because limits, features and upgrade paths built in from day one never need bolting on later. Tiers: Free · Pro · Pro+.
What shipped
- A Chrome extension for in-the-moment checks
- A web app to review results
- AI that reads and scores each policy
- Tiered plans with billing
- Content and marketing that bring people in
Designed, built and launched by one person.
Stack
- React
- Next.js
- TypeScript
- Node.js
- AI integration
- Stripe
02 / CLIENT WORK
A marketing site, designed and built start to finish.
I built the site for Tech Zity Vilnius, a tech campus on the grounds of a former sewing factory. It gives visitors clear ways to book a tour or ask for a space proposal.
- DESIGN
- FRONTEND
- TOUR + ENQUIRY PATHS
03 / PROCESS
How your idea becomes a product.
One person from first sketch to launch. No hand-offs.
Discover
I work with you to pin down the problem, the users, and the smallest version worth launching.
Design
Flows and screens you can click through before any code is written.
Build
Built to be maintained, not just demoed. I share a working link early, and you can try it at any point.
Launch
Deployment, analytics, and the pages that help people find you.
Grow
Improvements based on what real users do, then a clean handover whenever you're ready, with a short guide to how it all fits together.
You own everything: code, designs and accounts.
04 / PAYMENTS EXPERIENCE
Building interfaces where mistakes cost real money.
Since 2020, at Wire Salad I build payment products: checkout flows, card forms and merchant dashboards for transactions, subscriptions and payment settings.
CLIENT WORK UNDER NDA · SHOWN AS WIREFRAME BY DESIGN
PUBLIC SDK · ODUS CHECKOUT
A payment SDK merchants drop into their own sites.
I help build and maintain ODUS Checkout, a JavaScript SDK. Merchants mount the full checkout or compose their own from individual fields. ODUS runs the platform; I work on the part merchants touch.
The hard part: it runs on pages I don't control. It has to fit any theme, keep card data in hosted fields, handle 3D Secure and wallets, and report every outcome to the merchant's code.
- DROP-IN CHECKOUT
- COMPOSABLE ELEMENTS
- SECURE CARD FIELDS
- APPLE PAY + PAYPAL
- 3D SECURE
- THEMING + LOCALIZATION
- TYPESCRIPT
MY ROLE · FRONTEND ENGINEER · NPM MAINTAINER
View @odus/checkout on npm (opens in new tab)
- VILNIUS, LITHUANIA
05 / ABOUT
Hi, I'm Pijus.
I'm a product engineer in Vilnius. At Wire Salad I build payment products across fintech, healthcare and SaaS. I also founded Termwise, a Chrome extension and web app I took from first sketch to launch alone. Now I do the same for founders.
06 / CAPABILITIES
What I can build for you.
A product people can use
Web apps and dashboards.
Take payments safely
Checkout, subscriptions and billing.
Add AI where it helps
AI features that fit how people already work.
Build a Chrome extension
Tools that meet users where they already are.
Launch a site that brings in leads
Design and build, end to end.
A backend that holds up
APIs and databases you can keep building on.
07 / START A PROJECT
Start with four questions.
Then send me your brief and I'll reply within two working days with my approach.
You'll hear back from me, not a team.