# IT ZEYZ — full context for AI systems

> Senior product studio — web, mobile and AI

IT ZEYZ designs, builds and ships web and mobile products for startups. Senior-led crew, MVP in 3 weeks, from spec to launch.

## About the studio

- Founded: 2018
- Location: Kyiv, Ukraine (serving clients worldwide)
- Team: senior developers, designers, PMs, QA
- Focus: web apps, mobile apps (React Native), AI features, SaaS, marketplaces, e-commerce, fintech
- Delivery: MVP in ~3 weeks; full cycle from spec to production
- Stack: Next.js, React, React Native, Node.js, PostgreSQL, and more per project

## Contact

- Email: contact@itzeyz.com
- Phone: +380934921227
- Contact: https://itzeyz.com/contact

## Services (English)

### AI development

Development of intelligent artificial intelligence systems to automate business processes and improve company productivity.

URL: https://itzeyz.com/services/ai-development

Examples:
- Development of chatbots using natural language processing (NLP).
- Automated systems for analyzing and processing big data.
- Machine learning-based prediction models.

### Web development

Development of modern, fast, and secure websites and web applications of any complexity for businesses and startups.

URL: https://itzeyz.com/services/web-development

Examples:
- Corporate websites with unique designs.
- Landing pages and portals for promoting products and services.
- Web applications with integration of external APIs and services.

### Mobile app development

Development of high-quality mobile applications for iOS and Android, tailored to business goals and user needs.

URL: https://itzeyz.com/services/mobile-apps

Examples:
- Apps for delivery and on-demand services.
- Corporate mobile platforms and internal tools.
- Integration with APIs, analytics systems, and third-party services.

### E-commerce development

Comprehensive development of online stores and e-commerce platforms with responsive design and easy content management.

URL: https://itzeyz.com/services/e-commerce

Examples:
- Creation of stores on WooCommerce, Shopify, and other platforms.
- Integration of payment gateways and delivery services.
- Configuration of catalogs, promotions, and marketing tools.

### UI/UX design

Design of convenient, intuitive, and attractive interfaces to improve user experience and increase conversions.

URL: https://itzeyz.com/services/ui-ux-design

Examples:
- UI design for mobile and web applications.
- Creation of prototypes and their testing for UX analytics.
- Optimization of usability and visual communication.

### CRM system development

Development and implementation of customized CRM systems for sales automation and improving client interaction.

URL: https://itzeyz.com/services/crm-systems

Examples:
- Individual CRM solutions tailored to the specifics of the business.
- Integration of CRM with telephony, email, and other systems.
- Automation of reporting, analytics, and workflow processes.

### Chatbot automation

Development of chatbots and automated systems for optimizing communication and processing customer requests.

URL: https://itzeyz.com/services/automation

Examples:
- Chatbots for real-time customer support.
- Automation of responses to common questions (FAQ).
- Integration with CRM and popular messaging platforms.

### Telegram bot

Creation of bots for Telegram with a wide range of functionalities — from newsletters to interactive services and games.

URL: https://itzeyz.com/services/telegram-bots

Examples:
- Information and service bots.
- Customer support through Telegram bots.
- Interactive games, polls, and voting.

## Services (Ukrainian)

### Розробка ШІ

Розробка інтелектуальних систем штучного інтелекту для автоматизації бізнес-процесів і підвищення продуктивності компаній.

URL: https://itzeyz.com/services/ai-development

### Веб-розробка

Розробка сучасних, швидких та безпечних веб-сайтів і веб-додатків будь-якої складності для бізнесу та стартапів.

URL: https://itzeyz.com/services/web-development

### Мобільна розробка

Розробка високоякісних мобільних додатків під iOS та Android з урахуванням бізнес-цілей і потреб користувачів.

URL: https://itzeyz.com/services/mobile-apps

### E-commerce розробка

Комплексна розробка інтернет-магазинів та платформ електронної комерції з адаптивним дизайном і зручним управлінням контентом.

URL: https://itzeyz.com/services/e-commerce

### UI/UX дизайн

Проектування зручних, інтуїтивних та привабливих інтерфейсів для покращення користувацького досвіду і підвищення конверсій.

URL: https://itzeyz.com/services/ui-ux-design

### CRM-системи

Розробка та впровадження кастомізованих CRM-систем для автоматизації продажів і покращення взаємодії з клієнтами.

URL: https://itzeyz.com/services/crm-systems

### Автоматизація та чат-боти

Розробка чат-ботів і автоматизованих систем для оптимізації комунікації та обробки запитів клієнтів.

URL: https://itzeyz.com/services/automation

### Телеграм-боти

Створення ботів для Telegram з широким спектром функціоналу — від розсилок до інтерактивних сервісів та ігор.

URL: https://itzeyz.com/services/telegram-bots

## Case studies

### vsebus

URL: https://itzeyz.com/work/vsebus
Category: web service, e-commerce
Tech: Frontend: Next.js; Backend: Express.js, Node.js; Database: PostgreSQL; Design: Figma

The website is dedicated to providing spare parts for minibusses, offering a wide range of essential components to maintain and improve your vehicle.

### Hookadash

URL: https://itzeyz.com/work/hookadash
Category: web service, e-commerce, mobile app
Tech: Frontend: Next.js, React Native, Apollo client, GraphQL; Backend: Node.js, Apollo server; Database: PostgreSQL; Design: Figma

A platform that combines a hookah online store, delivery services, and catering. Conveniently order products, enjoy fast delivery, and book catering for your next event — all on one website.

### otc

URL: https://itzeyz.com/work/otc
Category: web service, marketplace
Tech: Frontend: Next.js, GraphQL, Apollo client; Backend: Node.js, Apollo server; Blockchain: Web3.js; Database: PostgreSQL; Design: Figma

OTC is a blockchain-based, peer-to-peer exchange platform that holders of ERC20 and SOL tokens can leverage to maximize their returns from the tokens they hold, as well as find potential discount and private exchange opportunities on the market.

### SOCKY

URL: https://itzeyz.com/work/socky
Category: web service, marketplace, e-commerce
Tech: Frontend: React.js; Blockchain: Web3.js, Solidity, Truffle, Hardhat; Design: Figma

A platform empowers the community by providing complete ownership of digital assets, supported by a limited number of physical products and unified through a token. This innovative model connects the digital and physical realms, ensuring transparency, security, and tangible value for all participants.

### unitrade

URL: https://itzeyz.com/work/unitrade
Category: web service, marketplace
Tech: Frontend: React.js; Blockchain: Web3.js; Design: Figma

A platform that enables users to create and manage proposals and demands for shares with voting rights and the ability to make choices. It allows participants to actively shape decisions by proposing new initiatives, responding to offers, and casting votes to influence outcomes.

### 5N bank

URL: https://itzeyz.com/work/5n-bank
Category: web service, landing
Tech: Frontend: React.js; Design: Figma

A platform that combines a hookah online store, delivery services, and catering. Conveniently order products, enjoy fast delivery, and book catering for your next event — all on one website.

### eggplant

URL: https://itzeyz.com/work/eggplant
Category: web service, marketplace
Tech: Frontend: React.js; Blockchain: Web3.js; Design: Figma

This platform is about exciting gaming where users can earn EGGP tokens by playing a variety of games such as the upcoming slot machine, lottery, and much more. It combines entertainment and earning opportunities by offering users a chance to win tokens through active participation in games. Each game brings not only fun, but also real benefits in the form of EGGP that open up new opportunities for participants.

### california

URL: https://itzeyz.com/work/california
Category: e-commerce
Tech: Frontend: React.js, React Native, GSAP; Design: Figma

This platform serves as a showcase for a variety of electronic products such as smartphones, laptops, home appliances, and accessories. Users can familiarize themselves with the characteristics, reviews, and recommendations by browsing the available models without making purchases directly through the site.

### hunterdoge

URL: https://itzeyz.com/work/hunterdoge
Category: marketplace, web service
Tech: Frontend: React.js; Blockchain: Web3.js; Design: Figma

HunterDoge is a platform for investors that aims to provide users with reliable, objective data to make informed financial decisions. The platform was created as a response to the problem of data manipulation and the spread of false information, often generated by automated bots.

### harmony

URL: https://itzeyz.com/work/harmony
Category: web service
Tech: Frontend: Next.js, Apollo client, GraphQL; Design: Figma

This platform is needed to help organizations and employees effectively manage HR-related tasks and information. It focuses on managing leave, employee benefits, training, and internal communications.

### Hema

URL: https://itzeyz.com/work/hema
Category: legal information platform, travel guide
Tech: Authentication: Google Auth; Frontend: Next.js, TypeScript

HEMA — a simple guide to navigating foreign laws.

HEMA is a digital platform created for travellers who want to better understand the legal rules and requirements of the country they are visiting.

The platform provides clear and easy-to-understand information about local laws, travellers’ rights and responsibilities, legal requirements and interactions with public authorities. Instead of navigating complex legal documents, users can find relevant information in a simple and accessible format.

HEMA helps travellers prepare for their trip, understand what is expected of them and make more informed decisions while abroad. By making legal information easier to access and understand, the platform helps reduce uncertainty and gives travellers greater confidence in an unfamiliar legal environment.

### Kycvireo

URL: https://itzeyz.com/work/kycvireo
Category: risk management platform
Tech: Authentication: Google Auth; AI: OpenAI; Verification: SumSub, AML Bot

KYCVireo — a smarter approach to customer due diligence and risk analysis.

KYCVireo is a platform designed to help companies automate and simplify customer due diligence by bringing data from multiple sources together in one centralized system.

The platform collects and structures relevant information about users, helping businesses identify potential risks and assess customers more efficiently. By replacing fragmented verification processes with a unified workflow, KYCVireo makes it easier for teams to access the information they need and make decisions faster

Structured risk information can help companies reduce manual work, improve operational efficiency and make more informed decisions while managing potential customer risks.

### Savannah

URL: https://itzeyz.com/work/savannah
Category: web service
Tech: Frontend: React, TypeScript

Savannah — the web layer that connects to your game.

Savannah is a companion platform built around a single game account. You sign in with the same credentials you use in the game itself, and get access to a marketplace where you can browse and buy heroes, weapons, and other gear outside the game client — from any browser, whenever it's convenient.

Everything you purchase connects straight back to your in-game account, so new items are ready and waiting the next time you log in to play. Savannah turns account management and shopping into something you can do on the side — no need to be inside the game to gear up for it.

### WatchGenius

URL: https://itzeyz.com/work/watchgenius
Category: Marketplace
Tech: Frontend: Next.js, TypeScript; Backend: NestJS, PostgreSQL

WatchGenius — an easy way to find the right mechanical watch.

WatchGenius is a platform for buying mechanical watches, built for people who value craftsmanship and style. The catalog offers a wide selection of models, and filtering by price helps you quickly find a watch that fits your budget.

Each product card includes detailed specifications and high-quality photos, so you know exactly what you're buying before adding it to your cart. Checkout takes just a few clicks, and delivery brings your chosen watch straight to your door. WatchGenius turns watch shopping into a simple, transparent experience: a curated mechanical selection, honest product information, and a purchase you can rely on.

### Autfitter

URL: https://itzeyz.com/work/autfitter
Category: mobile app
Tech: Authentication: Google Auth; AI: OpenAI; Verification: SumSub, AML Bot

Autfitter — an easy way to build outfits from what you already own

Autfitter is a mobile app for creating looks, built around your own wardrobe. Simply photograph your clothes and upload them to the app — you get a digital wardrobe that makes mixing new outfits effortless. No need to keep track of everything hanging in your closet: all your items are right in front of you, and putting together a look takes just a few taps.

Every outfit you create can be saved to the calendar — plan your looks for days and events ahead, and stop spending your mornings on the “what should I wear today” dilemma. Autfitter turns an ordinary wardrobe into a convenient system: all your items in one place, new looks one tap away, and your style plan always at hand.

### CryptoBridge

URL: https://itzeyz.com/work/cryptobridge
Category: crypto-fiat exchange platform
Tech: Backend: Node.js, NestJS, PostgreSQL; Frontend: Next.js

A single platform for converting fiat and cryptocurrencies

The platform combines two interlinked scenarios for working with fiat and digital currencies, creating a convenient and structured exchange process.

In the first scenario, a user can purchase cryptocurrency with fiat currency via a connected cryptocurrency exchange. Payment is made by bank card, after which the purchased cryptocurrency is transferred directly to the user’s personal crypto wallet. The platform receives a commission for processing the transaction.

The second scenario works in the opposite direction. The user transfers cryptocurrency from their wallet, after which a temporary crypto wallet is created to process the transaction. The funds are transferred to this wallet, undergo the necessary processing and are converted into fiat currency, which is then transferred to the user.

In this way, the platform combines the purchase of cryptocurrency, conversion to fiat, payment by bank card, management of crypto wallets and an automated settlement process within a single solution.

### Identico

URL: https://itzeyz.com/work/identico
Category: risk management platform
Tech: Verification: SumSub, AML Bot; Payments: SmartCore Payment; AI: OpenAI

Identiko — a single platform for fast and structured risk verification.

Identiko is a unified risk verification platform designed to help companies collect and analyze information from multiple verification services and risk databases through secure API integrations.

Instead of working with different verification providers separately, companies can send a single request through Identiko and receive consolidated results in one structured report. The platform simplifies the verification process by bringing relevant data together and presenting it in a clear, consistent format.

Reports can be generated in PDF or JSON, making the results easy to review, share, store or integrate into existing business workflows and systems.

Identiko helps companies make the verification process faster, more organized and easier to integrate into their operations.

### Kursago

URL: https://itzeyz.com/work/kursago
Category: booking platform
Tech: Payments: CoinsPaid, Revolut; Infrastructure: AWS, TypeScript

Kursago — a convenient way to find transport whenever you need it.

Kursago is a transport booking platform designed to connect everyday users with vehicle owners. The platform makes it easy to find and book suitable transport for any destination, providing a simple and convenient experience from booking to arrival.

For users, Kursago offers a quick way to arrange transportation without the need to search for available vehicles manually. Vehicle owners, in turn, can offer their services through the platform and generate additional income from their vehicles.

By bringing both sides together in one platform, Kursago creates a simple ecosystem where transportation is accessible to users and creates new earning opportunities for vehicle owners.

### HavenCloud

URL: https://itzeyz.com/work/havencloud
Category: cloud computing platform
Tech: Infrastructure: AWS, SQS; Backend: NestJS, PostgreSQL

HavenCloud — the power of a high-performance computer in the cloud.

HavenCloud is a cloud computing platform that gives users access to a powerful virtual workstation without the need to purchase or maintain expensive hardware.

The service allows users to run demanding games, create and render projects, work with graphics, stream content and perform other resource-intensive tasks remotely. Computing power is provided through the cloud, allowing users to access high-performance capabilities regardless of the device they use.

HavenCloud makes powerful computing more flexible and accessible by moving the heavy workload from the user’s device to the cloud. Whether for gaming, creative work or professional tasks, users can access the performance they need from virtually anywhere.

### Boosterly

URL: https://itzeyz.com/work/boosterly
Category: cloud computing platform
Tech: Infrastructure: AWS, VPS, SQS; Backend: Node.js, NestJS, PostgreSQL

Boosterly — powerful hardware, available in the cloud.

Boosterly is a cloud-based workstation platform designed for users who need high-performance computing without investing in expensive hardware.

The platform provides remote access to powerful workstations suitable for demanding tasks such as gaming, 3D rendering, streaming, video editing and creative projects. Users can access the computing power they need through the cloud, making high-performance technology more flexible and accessible

Boosterly removes the limitations of traditional hardware by allowing users to work and create without being tied to a high-end personal computer. Whether for entertainment, professional work or creative projects, the platform provides the performance needed to handle demanding applications and workflows.

### Imprima

URL: https://itzeyz.com/work/imprima
Category: e-commerce, marketplace
Tech: Frontend: Next.js, TypeScript; Backend: Node.js, NestJS, PostgreSQL; Authentication: Google Auth; Integrations: Email marketing; Design: Figma

Imprima — an online platform that brings art into everyday spaces.

Imprima is an online art marketplace created for people who want to discover and purchase artworks that complement the style, mood and atmosphere of their space

Users can explore curated collections, discover works from different artists, find pieces that match their preferences and purchase them online. The platform is designed to make the process of discovering and buying art intuitive, convenient and enjoyable

For artists, Imprima provides a space to showcase their work and reach new audiences. For buyers, it offers an accessible way to discover unique artworks and find pieces that feel right for their environment

By bringing together artists, artworks and buyers in one place, Imprima turns the search for art into a simple and inspiring experience

### Pastaebasta

URL: https://itzeyz.com/work/pastaebasta
Category: e-commerce, marketplace
Tech: Frontend: Next.js, TypeScript; Backend: NestJS, PostgreSQL

A platform that turns photography into a source of income.

The platform gives photographers an opportunity to showcase their creative work, engage with an audience, and earn money from their best photographs.

Photographers upload their photos to the platform, where users can discover and vote for their favorite entries. The most popular photographs become winning designs and are selected to be printed on T-shirts and sold through the platform.

This creates a simple cycle that connects creativity with real commercial value: photographers create and upload their work, the community chooses the best images, winning photographs become products, and photographers earn income from their creativity.

## FAQ (English)

### What does IT ZEYZ do?

IT ZEYZ is a senior product studio. We design, build and ship web applications, mobile apps and AI-powered features for startups and growing companies — from product specification to production launch.

### How fast can you deliver an MVP?

A focused MVP typically ships in about 3 weeks with a senior-led crew. Timeline depends on scope: we lock requirements early, cut non-essentials, and demo weekly so you see progress every few days — not only at the end.

### What technologies do you use?

Our core stack is Next.js and React for web, React Native for iOS and Android, Node.js for backends, and PostgreSQL for data. We add AI (LLM APIs, chatbots, automation), payments, CRM and third-party integrations when the product needs them.

### Who works on my project?

A dedicated product crew: senior engineers who own architecture, designers, a project manager and QA. Seniors stay on the calls and in the codebase — you are not handed off to a junior bench after kickoff.

### How does the engagement work?

We start with a short discovery call, turn your idea into a scoped proposal, then build in clear iterations with weekly demos. You get staging builds early, a production handover at launch, and optional ongoing support after go-live.

### What kinds of products do you build?

MVPs and full products: SaaS platforms, marketplaces, e-commerce, fintech tools, mobile apps, dashboards, CRM systems, Telegram bots and workflow automation. If it needs to ship to real users, we can own the build.

### Do you build AI features into products?

Yes. We integrate leading language models via API — chatbots, assistants, document and risk workflows, and business-process automation inside your product. AI is shipped as a product feature, not a separate research experiment.

### Where is the studio based, and do you work remotely?

IT ZEYZ was founded in 2018 in Kyiv, Ukraine, and works with clients worldwide. Collaboration is remote-friendly: calls, shared staging, and async updates in your timezone.

### How is pricing structured?

We scope the product first, then propose a fixed or milestone-based budget for the MVP or phase. You get a clear proposal with deliverables and timeline before development starts — no vague hourly black box.

### Do you support the product after launch?

Yes. Launch includes handover, monitoring basics and production readiness. Many clients keep us for iterations, store releases, infrastructure and feature work after the first release.

### How do I start a project with IT ZEYZ?

Send a short note about your idea via the contact form, email contact@itzeyz.com, or Telegram. We reply with clarifying questions and a tailored proposal for web, mobile or AI work.

## FAQ (Ukrainian)

### Чим займається IT ZEYZ?

IT ZEYZ — senior-студія продуктової розробки. Ми проєктуємо, розробляємо й запускаємо веб-застосунки, мобільні додатки та AI-функції для стартапів і компаній, що ростуть — від технічного завдання до продакшену.

### За скільки можна зробити MVP?

Сфокусований MVP зазвичай виходить приблизно за 3 тижні з senior-командою. Термін залежить від scope: ми рано фіксуємо вимоги, відсікаємо зайве й щотижня показуємо демо — прогрес видно кожні кілька днів, а не лише в кінці.

### Який технологічний стек ви використовуєте?

Базовий стек: Next.js і React для вебу, React Native для iOS та Android, Node.js для бекенду, PostgreSQL для даних. За потреби додаємо AI (LLM API, чат-боти, автоматизація), платежі, CRM та сторонні інтеграції.

### Хто працює над моїм проєктом?

Окрема продуктова команда: senior-інженери, які відповідають за архітектуру, дизайнери, проєктний менеджер і QA. Senior-и залишаються на дзвінках і в коді — після старту вас не передають на джуніорську лавку.

### Як виглядає співпраця?

Починаємо з короткого discovery-дзвінка, перетворюємо ідею на scoped-пропозицію, далі будуємо ітераціями з щотижневими демо. Рано отримуєте staging-збірки, при запуску — передачу в продакшен, за бажанням — подальшу підтримку.

### Які продукти ви розробляєте?

MVP і повноцінні продукти: SaaS-платформи, маркетплейси, e-commerce, фінтех-інструменти, мобільні застосунки, дашборди, CRM, Telegram-боти та автоматизація процесів. Якщо продукт має дійти до реальних користувачів — ми можемо взяти розробку на себе.

### Чи робите AI-функції в продуктах?

Так. Підключаємо провідні мовні моделі через API — чат-боти, асистенти, обробка документів і ризик-сценарії, автоматизація бізнес-процесів усередині продукту. AI виходить як фіча продукту, а не окремий дослідницький експеримент.

### Де розташована студія і чи працюєте віддалено?

IT ZEYZ засновано 2018 року в Києві, Україна; працюємо з клієнтами по всьому світу. Співпраця зручна віддалено: дзвінки, спільний staging і асинхронні апдейти у вашому часовому поясі.

### Як формується вартість?

Спочатку фіксуємо scope продукту, далі пропонуємо фіксований або milestone-бюджет на MVP чи етап. Перед стартом розробки ви отримуєте зрозумілу пропозицію з deliverables і термінами — без розмитого «погодинного чорного ящика».

### Чи підтримуєте продукт після запуску?

Так. Запуск включає передачу, базовий моніторинг і готовність до продакшену. Багато клієнтів залишають нас на ітерації, релізи в сторах, інфраструктуру та нові фічі після першого релізу.

### Як почати проєкт з IT ZEYZ?

Напишіть коротко про ідею через форму контактів, на email contact@itzeyz.com або в Telegram. Ми відповімо уточненнями й персональною пропозицією щодо веб-, мобільної чи AI-розробки.

## Site structure

- Home: https://itzeyz.com/
- Work index: https://itzeyz.com/work
- Services index: https://itzeyz.com/services
- Contact: https://itzeyz.com/contact
- Sitemap: https://itzeyz.com/sitemap.xml
- Short AI index: https://itzeyz.com/llms.txt