What does Kiril Urbonas do?

Kiril Urbonas is a freelance full-stack and AI engineer. I design, build, deploy, and run websites, web apps, e-commerce stores, SaaS platforms, and AI automations end to end for founders and small teams. I also build and operate my own live products — from a 400+ article engineering publication (DevOpsNess) to a real-time AppSec intelligence platform (ZeroDayAttack) and a native iOS app (MyHomeStock) — so clients can see the standard before they hire.

What technologies and stack does Kiril Urbonas use?

My core stack is Next.js, React, and TypeScript on the front end; Node.js, PostgreSQL, and Prisma on the back end; and OpenAI and Claude APIs, RAG, and AI agents for automation. I deploy on Vercel and AWS with Docker and CI/CD. I build on modern frameworks rather than WordPress page builders, which is why the sites I ship typically load in under 1.5 seconds and score 90+ on Lighthouse.

Which service or package is right for my project?

A quick guide: choose a Landing Page (from €500) for one focused page to capture leads or validate an idea; a Business Website (from €1,500) for a multi-page site that builds credibility and ranks in search; an E-Commerce or Web App build (from €3,000) if you sell online or need custom functionality, dashboards, and integrations; and an AI / SaaS Platform (from €5,000) for products with accounts, billing, multi-tenant infrastructure, or AI agents. If you're unsure, send the contact form and I'll recommend the smallest scope that solves your problem.

Why hire you instead of a cheaper freelancer or an agency?

Cheaper freelancers often disappear after handoff or ship a generic template; agencies layer on account managers and developers, so costs climb, communication slows, and you rarely speak to whoever is actually building your product. I do the strategy, design, development, and deployment myself - one point of contact, full accountability, no handoff gaps. You can judge the standard from the products I build and run end to end - DevOpsNess, MyHomeStock, QRify and more, all live.

What is your process for new projects?

Step 1: You fill in the contact form or we jump on a 15-minute call. Step 2: I send a custom proposal with scope, timeline, and fixed price within 48 hours. Step 3: Before writing a line of production code, you get a full design mockup to review and approve. Step 4: I build, you get weekly progress updates, and we launch. Post-launch, I'm available for a support window to fix anything that comes up.

What is your typical pricing range?

Every quote is fixed-price with no surprises. As a guide: landing pages and lead capture sites start around €500–€1,500; e-commerce rebuilds and custom web apps range from €2,000–€8,000+; AI integrations and SaaS platforms are quoted per project scope. The contact form takes 2 minutes - I'll send a custom proposal with a precise number, no obligation.

How long does a typical project take?

Landing pages: 1–2 weeks. E-commerce stores and marketing sites: 3–6 weeks. Custom web apps and SaaS platforms: 6–12 weeks. AI integrations: 3–6 weeks depending on complexity. I'll give you a specific delivery date in the proposal - not a range. If something comes up that affects the timeline, you hear about it before it's a problem.

How quickly can you start?

Usually within 1–2 weeks of proposal sign-off. I keep my project load intentionally small so I can give each client real focus - I'm not running 10 projects at once. If you have a hard deadline, mention it in the contact form and I'll tell you upfront whether it's achievable.

What if I'm not happy with the result?

That's unlikely by design. Every project starts with a full mockup - design, layout, and copy - that you review and approve before any production code is written. You request changes, I refine it, and the build only begins once you sign off. The proposal also defines clear revision rounds, so expectations are set from day one.

Do you work with clients outside your time zone?

Yes - the majority of my clients are in Western Europe and the US. I work async by default (detailed written updates, Loom videos for walkthroughs) and schedule calls to overlap with your working hours when needed. Time zones have never been a problem.

What do you need from me to get started?

An idea of what you want to achieve, your approximate timeline, and any existing brand assets or content you have. You don't need a detailed spec - that's what the discovery process is for. Fill in the form, describe the problem in plain English, and I'll take it from there.

Do you offer support after launch?

Yes. Every project includes a post-launch support window (typically 2–4 weeks) where I fix any issues at no extra cost. For ongoing support - new features, content updates, performance monitoring - monthly retainers are available. I've had clients on retainer for 2+ years.

Home/Work/Rimon

All projects

Custom Platform · For Sale

Rimon - Bilingual Wedding Platform

A complete, Hebrew-first (RTL) wedding-management platform - not a live SaaS but a finished product available to license or purchase. Rimon pulls the guest list, RSVPs, seating, gifts and the invitation itself into one calm console that speaks Hebrew and English. A polished marketing site plus a full working app: dashboard, guests, gift ledger, seating, night-of check-in, an 8-template invitation editor, and a public RSVP flow.

Designed & built solo - available now · 2026Self-built platform · available to license / white-label

Scope: Solo full build: marketing site, six-module app, 8-template invitation editor, public RSVP flow, Hebrew/English RTL. Not deployed - available to license or white-label.

Next.js 15React 19TypeScriptTailwind CSS 4Zustandi18n (HE RTL · EN)WhatsApp / SMSVercel

Result

6 modulesDashboard · guests · gifts · seating · check-in · invites

Result

8 designsInvitation templates, all included

Result

HE + ENHebrew-first RTL · English LTR

Result

For saleFinished build, available to license / white-label

Live Demo

Click around - it's fully interactive

Custom platform · available to license

A complete, Hebrew-first (RTL) wedding-management platform I designed and built end-to-end - not a live SaaS, but a finished product available to license or purchase. Rimon pulls everything couples scatter across WhatsApp, spreadsheets and sticky notes - guest list, RSVPs, seating, gifts and the invitation itself - into one calm console that speaks Hebrew and English and behaves like an invitation, not a form. A polished marketing site plus a full working app: dashboard, guests, gift ledger, seating, night-of check-in, an 8-template invitation editor, and a public RSVP flow.

app.local

Rimon - Bilingual Wedding Platform — screenshot 1

Enquire about Rimon

The Challenge

Israeli couples run their wedding across a dozen disconnected tools: a WhatsApp group for invites, a spreadsheet for the guest list, a notebook for the seating chart, and a shoebox of Bit transfers for gifts - none of it in one place, and almost none of it Hebrew-first or RTL-correct. Generic wedding apps are English-only LTR afterthoughts that ignore how invitations, RSVPs and money actually move in Israel (WhatsApp, Bit, installments). The goal was a single platform that handles the whole wedding lifecycle, is genuinely Hebrew-first with full RTL, and feels like a designed invitation rather than a CRM - finished to a sellable, white-label standard.

The Solution

Built as a Next.js 15 / React 19 app with a dependency-free i18n layer (Hebrew RTL + English LTR) and Zustand state. The marketing site is a 13-section landing page (hero, stats, how-it-works, feature tour, 8-design invitation gallery, comparison table, testimonials, 3-tier pricing, FAQ, CTA). The product app is six working modules: (1) Dashboard - RSVP funnel, gift totals by channel, meal breakdown, check-in progress and a live activity feed; (2) Guests - search/filter by name, side and status, add/edit drawer, per-guest RSVP link copy, inline table assignment, CSV export and paste-to-bulk-import with dedupe and family grouping; (3) Gift Ledger - log gifts across Bit, card (with installment tracking), cash and bank transfer, link gifts to guests, mark thank-yous, with totals, averages and by-channel breakdowns; (4) Seating - tables with capacity limits, drag-and-drop assignment, over-capacity warnings, a waiting-list panel and inline renaming; (5) Night-of Check-in - live arrived/expected headcount with tap-to-check-in, works offline; (6) Invitation Editor - 8 designs (Botanical Blush, Ivory Letterpress, Midnight & Gold, Garden Frame, Modern Minimal, Art Deco, Editorial, Postcard), per-design accent palettes, cover-photo selection, custom greeting and a live device-scaled preview. A public RSVP page per guest renders the chosen invitation and captures attendance, party size, meal choice and dietary notes; built for WhatsApp Utility delivery with SMS fallback. Settings cover couple/event details and a reset-to-demo seed. Fully responsive, dark-mode aware, accessible, and privacy-minded (guest data exportable and erasable).

Client

Self-built platform · available to license / white-label

“Rimon is what I build when I own the whole problem: a Hebrew-first wedding platform that handles guests, RSVPs, seating, gifts and the invitation itself, finished to a sellable standard rather than a demo. It is available to license or white-label - and it is the clearest proof of what I can build for a client from scratch.”

Kiril Urbonas

Designer & Engineer, Rimon

Key Results

6 modules

Dashboard · guests · gifts · seating · check-in · invites

8 designs

Invitation templates, all included

HE + EN

Hebrew-first RTL · English LTR

For sale

Finished build, available to license / white-label

Timeline

Designed & built solo - available now · 2026

Completed 2026

Scope: Solo full build: marketing site, six-module app, 8-template invitation editor, public RSVP flow, Hebrew/English RTL. Not deployed - available to license or white-label.

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Rimon - Bilingual Wedding Platform

Designed & built solo - available now · 2026Self-built platform · available to license / white-label

Scope: Solo full build: marketing site, six-module app, 8-template invitation editor, public RSVP flow, Hebrew/English RTL. Not deployed - available to license or white-label.

Next.js 15React 19TypeScriptTailwind CSS 4Zustandi18n (HE RTL · EN)WhatsApp / SMSVercel

Key Results

6 modules

Dashboard · guests · gifts · seating · check-in · invites

8 designs

Invitation templates, all included

HE + EN

Hebrew-first RTL · English LTR

For sale

Finished build, available to license / white-label

Timeline

Designed & built solo - available now · 2026

Completed 2026

Scope: Solo full build: marketing site, six-module app, 8-template invitation editor, public RSVP flow, Hebrew/English RTL. Not deployed - available to license or white-label.