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/startVEXA · Product studio

Digitalproducts

Web apps, mobile apps, CRM and AI. One team for design, code, servers and support.

See the workStart a project

We design and build web platforms, mobile apps, CRM systems and the AI inside them.

/buildWhat we build

Products that do the work

Six things we build, and the job each one does for your business.

  1. Web apps & platforms

    Websites that do real work: client accounts, catalogs, bookings and payments in one place.

    • Client portals
    • Marketplaces
    • Product and property catalogs
    • Booking systems
    Example: a villa booking web app on a laptop, interface concept

  2. Mobile apps

    Apps and screens designed for the phone first, because that is where your customers open them.

    • Customer apps
    • Loyalty and rewards
    • Ordering and delivery
    • Tools for field staff
    Example: a villa booking app and a wallet app on two phones, interface concepts

  3. CRM & dashboards

    Every lead, deal and message in one window, so you see who sells and who stalls.

    • Sales pipelines
    • Manager performance
    • Ad source tracking
    • Owner dashboards
    Example: a CRM sales dashboard on a laptop, with demo data

  4. AI inside the product

    AI that reads the paperwork and drafts the answers, and it can run inside your own network.

    • Support assistants
    • Automatic reports
    • Survey and feedback analysis
    • Document processing

  5. Payments & subscriptions

    Your product takes the money itself: one-off payments, subscriptions, tickets and fees.

    • Subscriptions
    • Membership fees
    • Event tickets
    • Online checkout
    Example: paying for a gym membership on a phone, then the member pass. Interface concept

  6. Mini apps & chat assistants

    A full app that opens inside Telegram with one tap. Customers skip the app store and the sign-up form.

    • Games and fan leagues
    • Online stores
    • Bookings and orders
    • Customer support
    • Reminders and newsletters
    Example: three mini apps that open inside Telegram. The one in the centre is a client product, the other two are interface concepts

/buildWhat we build

Products that do the work

Six things we build, and the job each one does for your business.

  1. Websites that do real work: client accounts, catalogs, bookings and payments in one place.

    • Client portals
    • Marketplaces
    • Product and property catalogs
    • Booking systems

  2. Apps and screens designed for the phone first, because that is where your customers open them.

    • Customer apps
    • Loyalty and rewards
    • Ordering and delivery
    • Tools for field staff

  3. Every lead, deal and message in one window, so you see who sells and who stalls.

    • Sales pipelines
    • Manager performance
    • Ad source tracking
    • Owner dashboards

  4. AI that reads the paperwork and drafts the answers, and it can run inside your own network.

    • Support assistants
    • Automatic reports
    • Survey and feedback analysis
    • Document processing

  5. Your product takes the money itself: one-off payments, subscriptions, tickets and fees.

    • Subscriptions
    • Membership fees
    • Event tickets
    • Online checkout

  6. A full app that opens inside Telegram with one tap. Customers skip the app store and the sign-up form.

    • Games and fan leagues
    • Online stores
    • Bookings and orders
    • Customer support
    • Reminders and newsletters

The list plays by itself. Click an item to stop on it.The list has stopped. Click any item to switch.

/casesSelected work

Four products, up close

Telegram Mini App · Sport

Alexander Ovechkin

Fans take the shots

A game mini app in Telegram.

Fans play, compete in team leagues and predict NHL matches. FONBET reaches this audience with offers right inside the app.

11,726

players

838,909

shots in the game

Real product · interface shown in English

Official contractorNDA

VK

Five departments work faster

We optimized the client's internal business processes.

Five departments of the client's team now get their work done faster, and every sprint closes more tasks. Everything else is under NDA.

3.3×

faster work across five departments

2.5×

more tasks closed per sprint

Enterprise · Sales

CRM system

Sales on one screen

A sales department you can manage by the numbers.

Every conversation, lead and reply time sits in one window. The manager sees who answers and how fast, and the chat history stays with the company when an employee leaves.

  • 7.6min

    median time to first reply

  • 96.7%

    of inbound messages answered

  • 100%

    of leads with a known ad source

  • 1.2M

    messages in the system

AI in a closed network

AI custom analytics

Thousands of answers, one report

Management sees staff problems in minutes.

The system reads thousands of anonymous answers from frontline staff and returns a report with problem categories and recommendations. Analysts no longer read surveys by hand, and the data stays inside the client's network.

Minutes

to a finished report instead of weeks

Private

data never leaves the client's network

/moreSix client projects

More cases

Drag sideways or use the arrowsSwipe or use the arrows

  1. A Yandex delivery robot on a red background

    Machine learning

    Yandex

    • Research
    • AI/LLM
    • Frontend
    • Backend
    • Testing
    • Integration

    An ML service inside the warehouse system

    We deployed an ML service connected to the client's warehouse management system. In the first quarter of the production pilot it brought in an extra $33K a month.

    • Optimization

      −23%

      Excess inventory

    • Revenue

      +$33K

      Added to average monthly revenue over the quarter

    • Optimization

      −14%

      Cost of moving stock between warehouses

    Stack

    • CatBoost
    • FastAPI
    • PostgreSQL
    • Redis
    • Istio
    • Docker
    • Kubernetes
  2. A green Sber bank card floating over a stack of cards

    AI assistant

    Sber

    • Research
    • AI/LLM
    • Frontend
    • Backend
    • GPU
    • Testing
    • Integration

    Text-to-SQL and an AI assistant on corporate data

    We built a text-to-SQL service and an AI assistant with access to corporate data. Business users now get analytics on their own, and the Data and BI teams get fewer requests.

    • Optimization

      3×

      Faster insights from data

    • Optimization

      −67%

      Less time on business reports and ad hoc queries

    • ROI

      240+%

      Project ROI

    Stack

    • PyTorch
    • vLLM
    • LangGraph
    • LangChain
    • FastAPI
    • TypeScript
    • React
    • Jenkins
    • Istio
    • Kubernetes
    • Docker
  3. Red and steel 3D blocks around the Alfa-Bank letter A

    AI analytics

    Alfa-Bank

    • Research
    • AI/LLM
    • Backend
    • Testing

    An analytics system that maps links between people and companies

    We launched an analytics system that finds relationships between individuals and legal entities. The client's revenue grew by ₽450 million.

    • Revenue

      +₽450M

      Client revenue growth after launch

    • Optimization

      +68%

      Conversion of the deep analytics algorithm

    • Market

      11

      Product hypotheses that reached production

    Stack

    • FastAPI
    • Apache Airflow
    • Oracle
    • CatBoost
    • scikit-learn
    • Jenkins
    • Istio
    • Kubernetes
  4. The MatchMove CRM dashboard with client, revenue and production widgets

    CRM

    MatchMove machine

    • Research
    • UI/UX design
    • Frontend
    • Backend
    • Testing
    • Deployment
    • Integration

    A custom CRM built into daily operations

    We built a CRM that runs inside the client's day-to-day processes. It showed where the sales funnel was stuck and became the base for revenue growth.

    • Sales

      +40%

      Final funnel conversion

    • Sales

      −27%

      Average deal length

    • Revenue

      +30%

      Revenue growth

    Stack

    • PHP
    • Laravel
    • React
    • TypeScript
    • MySQL
    • Docker
    • Amazon S3

    Interface shown in English

  5. The THEFLEX member profile on a phone lying on an orange velour cushion

    Mobile app

    THEFLEX

    A mobile app for a chain of fitness clubs

    We rethought the user scenarios from scratch with focus groups and customer journey maps, and shaped the product around what the chain's members do day to day. Small animations throughout the interface make it livelier and easier to remember.

    • UX research
    • UI design
    • Micro-animations

    Results

    • Result

      +18%

      Sales of extra training sessions and services

    • Result

      ∞

      Time members save by booking in the app

    • Case study in progress
    • Figma on request

    Russian-language interface

  6. A Vendory product page for a wireless keyboard on a laptop resting on violet cushions

    E-commerce

    Vendory

    An electronics store for Europe

    We ran product discovery and a benchmark of the niche, mapped the product in user flows and walked the client through them before design began. The brand identity, the product design and a set of promo materials helped the client raise ₽18 million in a seed round.

    • Product discovery
    • User flows
    • Brand identity
    • Product design
    • Promo materials

    Results

    • Result

      ₽18M

      Raised in the seed round

    • Result

      $286.27

      Average order value (AOV)

/clientsClients

Who we build for

Companies from different industries and markets, each with its own business model.

  • 6

    years in development

  • 14

    countries where our clients are

  • 20+

    industries

  • 130+

    projects delivered

  • 253%

    average client ROI after launch

AI/LLM

  • Yandex
  • OZON

Web3

  • Bitget
  • Waves
  • CoinDesk

FinTech

  • SBER
  • Alfa-Bank
  • VTB
  • LOKO Bank

E-commerce

  • MatchMove Machine
  • Module
  • ORION
  • MP Rating
  • SD Assistance

Sport and media

  • Alexander Ovechkin
  • VK

/expertiseExpertise

One team, every layer

End-to-end development in twelve disciplines.

  • Discovery
  • UX/UI design
  • Frontend
  • Backend
  • Web apps
  • Mobile apps
  • CRM and ERP integrations
  • AI inside the product
  • Payments and subscriptions
  • Analytics and dashboards
  • Telegram Mini Apps
  • DevOps and support

/stackTechnology

Our stack

The tools we run in production, grouped by job.

vexa@studio

vexa@studio ~ % stack --list

Frontend
React · TypeScript · Telegram Mini Apps · PixiJS
Mobile
Swift · SwiftUI · Kotlin · Jetpack Compose
Backend
Java · Spring Boot · Node.js · Python · PHP · Laravel
Data and infrastructure
PostgreSQL · Redis · Docker · Kubernetes · GitLab CI
AI and ML
OpenAI · Anthropic · PyTorch · LangChain · CatBoost
Integrations
CRM and ERP · Payment gateways

vexa@studio ~ %

/processHow we work

Five stages

You know what happens next at every step.

  1. 01

    Estimate

    Timeline and price after the first call. Free

  2. 02

    Discovery

    Scenarios and prototypes, while changes are still cheap.

  3. 03

    Design

    Visual language and a component set.

  4. 04

    Development

    Every week you see what already works.

  5. 05

    Launch

    Servers, monitoring and support.

/whyWhy us

What you get besides the code

  • Direct contact

    Your question reaches the person writing the code.

  • One contract

    Design, development, servers and support.

  • The code is yours

    Repository and credentials go to you.

  • We stay after launch

    We have run half our projects for years.

/contactContact

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One short call and you get a timeline and a price.

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