devviy.comdevviy.com

Websites, apps & AI integrations — for your business.

Websites and web apps, dashboards, AI agents and chatbots, automations, booking and payments — built once, owned by you. No monthly SaaS, no platform lock-in. One studio ships it end-to-end, for businesses worldwide.

Start a projectSee services
In-messenger AI agent

Your customers, answered right on Telegram.

Trained on your business, the agent replies in seconds, qualifies every lead, and books appointments — in whatever language your customer writes in. Here's a real conversation.

  • Trained on your business — services, prices, hours, FAQs
  • Qualifies and captures every lead, day or night
  • Proposes times and books appointments automatically
Telegram@aurora_salon_bot

Aurora Salon

bot

Hi! I'm Aurora Salon's assistant. I can help with treatments, prices, or book your next appointment. What do you need?

10:32
How much is a cut & blow-dry?Any slots Saturday morning?Do you do colour?

Any slots Saturday morning?

10:33

Saturday we've got 9:30 and 11:00 free with Marta. A cut & blow-dry is €45 and takes about 45 min. Want me to book one?

10:33

9:30 works — can I add colour too?

10:34
Write a message…
Built on, not glued together
Next.js
TypeScript
React
Tailwind
Payload CMS
PostgreSQL
Stripe
Leaflet
OpenStreetMap
Vercel
Hetzner
Angular
Vue.js
React Native
Flutter
Next.js
TypeScript
React
Tailwind
Payload CMS
PostgreSQL
Stripe
Leaflet
OpenStreetMap
Vercel
Hetzner
Angular
Vue.js
React Native
Flutter
The process

Four phases, no surprises.

A predictable rhythm from kickoff to launch. Progress shows every week, not just at the end.

  1. Discovery

    The business, users and technical lay of the land get a deep look before any code. You leave this phase with a written brief and a defensible plan.

    DeliverablesProject BriefTechnical SpecArchitecture Plan

  2. Design

    Wireframes → high-fidelity design → clickable prototype. The experience and design system get validated before development picks them up.

    DeliverablesWireframesUI DesignsInteractive Prototype

  3. Development

    Weekly demos in agile sprints. Clean TypeScript, automated tests, code reviews. Deployed on every push — you can poke at it any time.

    DeliverablesWorking SoftwareTest SuiteCI/CD Pipeline

  4. Launch

    Production deploy with monitoring, error tracking and a clear rollback plan. Support stays on for the first weeks, with iteration driven by real usage.

    DeliverablesProduction DeployMonitoringOngoing Support
Selected work

Recent projects.

See all projects
  1. CallIQ screenshot

    CallIQ

    AI call analysis & sales pipeline

  2. Lavitu screenshot

    Lavitu

    Short-form video service

  3. Strandbad Mustersee screenshot

    Strandbad Mustersee

    Lake-resort digital package

From the inbox

When a site goes live, this is what comes back.

A real exchange from a recent launch — the moment Forsol's new site went live on their own domain.

Inboxhello@devviy.com

  • Eliasz · Forsol

    11:02

    Re: Forsol Website is Live

    Fantastic! Thank you for the complete overhaul and all your support…

  • Strandbad Mustersee

    Apr 12

    Strandbad Mustersee — Website is Live

    Lake-resort digital package — booking, ticketing and CMS.

  • PumpWork AI

    Mar 28

    PumpWork AI — Website is Live

    AI agent platform — deployed and running.

  • DepositLock

    Feb 09

    DepositLock — Website is Live

    Deposit-handling product — shipped and live.

Forsol Website is Live

2 messages
Andriy · Devviy.com9:18

To: Eliasz · Forsol.pl · info@forsol.pl

Hi there!

I have just deployed the website and added the DNS records — so it's finally live on your own domain.

Check it out:

forsol.pl

Andriy

/ Devviy.com

Eliasz · Forsol.plReply11:02

To: Andriy · Devviy.com · hello@devviy.com

Hi Andriy,

Fantastic! Thank you for the complete overhaul and all your support during the deployment.

The new site is exactly what we needed. Great job!

Best regards,

Eliasz

FORSOL Sp. z o.o.

info@forsol.pl

www.forsol.pl

Open forsol.pl
Client feedback

What clients say once it's live.

Short, honest notes from the people whose products I've shipped — launch websites, browser tools and AI work alike.

  • forsol.pl
    “Fantastic! Thank you for the complete overhaul and all your support during the deployment. The new site is exactly what we needed. Great job!”

    Eliasz Samosvat

    Forsol Sp. z o.o.

  • PumpWork
    “PumpWork is honestly on another level! Unlike other clunky plugins and services, the functionality here is incredibly well-thought-out. It's super intuitive, fast, and does exactly what you need without any bloat. A genuinely cool and useful tool!”

    Vladlen Voitenko

    PumpWork user

  • lavitu.com
    “We came to Andriy with a rough pitch and a tight deadline, and got back a site that actually sells — sharp positioning, a free-reel funnel that converts, and a subscription flow that just works. We had our first paying sign-ups the week we launched.”

    Maksym Kharyton

    Founder · Lavitu.com

Andriy Viychuk — founder of Devviy
About

Hi, I'm Andriy.

With over seven years building production systems and full-stack apps for agencies and larger companies. Now I run devviy.com, a software studio for small and medium businesses. Every project end-to-end: design, code, deployment.

Get in touch
Let's talk

Got a project in mind?