MARYNA SHAREYEVA

AI that actually works, for companies that mean business

I don't sell AI.I build systems that work.

Platforms and AI agents that answer your customers, verify every payment and sell for you, day and night. They were born in my own companies; now they work for my clients'.

See what's already working Let's talk about your company

La Paz, Mexico · Español · English · Русский

Maryna Shareyeva
Business People Data AI Code
fig. 1 — where it all connects.
  • 98K customers served by my systems.
  • 131K payments verified with AI.
  • 22K conversations handled on WhatsApp and social media.
  • 30+ years of business experience.

What I solve

Your business is growing. Your operations can't keep up.

  • Customers message at night and no one answers until morning.My agents reply in seconds, with each customer's real information.
  • Your best people spend the day copying data and chasing follow-ups.Data entry, reviews and follow-ups happen on their own.
  • Fake payments slip in and no one can check them all.Every payment is verified against Banxico, Mexico's central bank, before anything ships.
  • You paid for software that promised everything and no one uses it.I build on your real operations, and your team uses it from day one.

You don't need another app. You need a system that does the heavy lifting for you.

My AI agents

Meet the team that never sleeps.

They're not chatbots: they answer, sell, review and follow up. And they work with safeguards: they never make up prices and they ask before sending.

  • Agent copilot · Real estate

    Olivia

    The assistant every agent wishes they had. You talk to her by voice.

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    Logs leads, books appointments, creates tasks and builds PDF listings ready to send.

    34 tools. Nothing goes to a client without your OK.

  • Leadership copilot · Real estate

    MAX

    Tells the director how the team is doing and what needs attention today.

    More +Less −

    Has the whole CRM at hand: team progress, priorities and follow-up on what matters.

    56 tools serving the person who makes the decisions.

  • Closing guardian · Real estate

    Lex

    Reviews every file before signing.

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    Checks it against MLS rules and flags what's missing before it becomes a legal problem.

    About 250 closings in digital files.

  • Customer service · Real estate

    WhatsApp Assistant

    Answers 24/7 in Spanish and English, and books the appointment.

    More +Less −

    Recommends properties, sends photos, location and brochure, and schedules the follow-up. Send it a link from another portal and it finds something similar in your listings.

    13 tools, two languages, no office hours.

  • Customer service · E-commerce

    Turbo

    Replies instantly with the customer's full history.

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    Before answering it checks payments, orders, shipping and live stock, then decides whether to reply, clarify or hand off to a person.

    Information that used to take 21 hours now comes back instantly.

  • AI monitoring · E-commerce

    Operations Supervisor

    Finds problems before customers complain.

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    Reviews operations three times a day against 19 rules, fixes only what's safe and drafts the message for the customer.

    Its first review found 243 issues.

  • Investor outreach

    Amali

    Finds investors and never drops the follow-up.

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    Searches for investors online, finds the right person at each company, books meetings and sends materials, all by chat.

    Always asks before acting: “Shall I send it?”

  • Car buying

    Car Inspector

    Reviews a car's photos like a professional appraiser.

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    Grades its real condition, reads the odometer, spots photos taken from the internet and estimates what it will cost to get it ready for sale.

    Its golden rule: it can lower a grade, never raise it.

Each one can work in your company. They have memory and learn from every correction.

Platforms in operation

Not demos. Platforms already working with real customers and real money.

Each one runs today in a real company. I'll adapt it to your business or build yours.

01 Live

E-commerce with in-house payments and anti-fraud

Automotive brand with nearly 100K customers

Illustrative screen: E-commerce with in-house payments and anti-fraud

Takes cards or bank transfers, verifies every payment and fulfills on its own. Your team only reviews the doubtful ones.

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  • Official verification. Every transfer is confirmed against Banxico and the bank statement, with no human involved.
  • Sees what the eye can't. Spots receipts forged in Word, Canva or Photoshop: one false alarm in 4,389 real payments.
  • Guides before the mistake. AI checks the receipt before it's uploaded: rejections dropped from 30% to 5%.
  • Paid means shipped. Bulk shipping labels and a QR-code warehouse run from a phone.
Result 131K payments verified and 98K customers served, automatically, day and night.
I want this for my business
02 Live

Real-time ticketing platform

Up to 10 million tickets per event

Illustrative screen: Real-time ticketing platform

Buying feels like picking your seat at a concert: instant, exciting and safe.

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  • Zero overselling. If someone grabs a number first, the system assigns another free one instantly.
  • Events in minutes. Prices, bundles and promotions are set up from a dashboard, no developers needed.
  • Sell where your customers are. Works inside TikTok and Instagram, right where many checkouts break.
  • Nothing gets stuck. Expired holds release themselves: 2.5 million so far.
Result Millions of tickets per event without a single oversell, and $220K MXN in recovered sales the old system let slip away.
I want this for my business
03 Live

AI customer service platform on WhatsApp

Over 22K conversations handled

Illustrative screen: AI customer service platform on WhatsApp

WhatsApp, web chat and social media in one inbox. AI answers, reads the receipts customers send, and your team only handles what needs judgment.

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  • Your own portal. Several WhatsApp numbers, web chat and social media in one inbox, sorted by topic.
  • Reads images. Finds the receipt among selfies and screenshots, extracts the data and logs it to the right order.
  • No one waits. If a chat goes 30 minutes without a reply, the AI picks it up.
  • From chat to task. Anything that needs action becomes a to-do with an owner and a timer.
Result 50 to 100 receipts a day logged with no manual entry. Customers used to wait days; now no one waits more than 30 minutes.
I want this for my business
04 Live

AI real estate CRM

Real estate firm with 23 agents

Illustrative screen: AI real estate CRM

Answers every contact instantly and gives each agent a copilot that never gets tired.

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  • No lead gets lost. WhatsApp, ads, social media and portals land in one place, without duplicates.
  • A copilot for every role. Olivia for agents, MAX for leadership and Lex for closings.
  • Listings always up to date. Prices and availability update on their own several times a day.
  • Know which ad sells. Every sale is linked to the Meta ad that started it.
Result 20K leads and 4,432 properties under control, and a team that spends its time closing, not typing.
I want this for my business
05 Live

AI car sales CRM

Car dealership with 4 locations

Illustrative screen: AI car sales CRM

Comments, DMs and WhatsApp in a single queue: every lead reaches the right salesperson and no one goes unanswered.

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  • Buyers, not noise. With real data, 61 pending chats turned into 10 real customers.
  • An AI salesperson that doesn't make things up. Answers price, mileage and financing from real inventory. If the data isn't there, it doesn't answer.
  • One person, one profile. Merges each customer's Instagram, Facebook and WhatsApp and suggests the next step.
  • A catalog that routes leads. Each lead reaches the right salesperson in turn, with the car already typed in their WhatsApp.
Result Sales handled on one screen, with an AI salesperson that answers instantly and never makes up prices.
I want this for my business
06 Launching

Radar: AI car buying

Buying cars from the public · Libro Azul valuation

Illustrative screen: Radar: AI car buying

Owners register their car from their phone; Radar values it, inspects it with AI and alerts you only when there's a real deal.

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  • Market-based valuation. Libro Azul plus your own sales of the model: maximum offer after costs and margin.
  • AI inspection. Grades real condition from the photos and spots images taken from the internet.
  • Only real opportunities. A 0–100 score and assignment to the least busy salesperson, with a 2-business-hour deadline.
  • Controlled offers. 72-hour validity and leadership approval above the maximum.
For the business Your team only handles cars that already passed screening, valuation and inspection, for cents per car.
I want this for my business
07 Live

Social media content studio

Instagram, Facebook, TikTok and YouTube

Illustrative screen: Social media content studio

Several editors, four networks, one workspace: the schedule builds itself and you know what works.

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  • The day is ready by 5:30 a.m. Every video has an owner, title and link, assigned by each editor's real workload.
  • Metrics without typing anything. Tracks every post on all four networks, even stories before they disappear.
  • AI on your footage. Finds the exact moment in hours of video and proposes scripts built from real clips.
  • Reports for leadership. WhatsApp summaries twice a day; a voice note from the director becomes tasks.
Result A coordinated team, clear goals and decisions based on what actually works.
I want this for my business
08 Live

High-performance personal assistant

Vera · productivity and well-being

Illustrative screen: High-performance personal assistant

Talk to it like a person and it turns your ideas into a plan. It pushes you without burning you out.

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  • Listens and answers by voice. Talk for minutes without interruption; thinking out loud becomes a plan.
  • Goals in 12-week cycles. The 12-Week Year method, with guided daily, weekly, monthly and yearly rituals.
  • Your inbox sorts itself. Reads your WhatsApp and email and turns what matters into tasks.
  • Connected to your real day. Google Calendar, Gmail and Maps. Checks off what you've done.
What it achieves More focus and goals met, without burning out. I use it every day.
I want this for my business

Official integrations

Official apps for Meta, TikTok and Shopify.

Approved and verified by each platform: your business connected with no tricks and no risk of being blocked.

  • Meta

    3 live apps

    Facebook, Instagram and WhatsApp, with an approved app and a verified business.

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    • Official WhatsApp: templates, campaigns and automatic replies.
    • Reads, answers and hides comments on Facebook and Instagram.
    • Meta knows which ad led to each closed sale, and for how much.
    • Anyone who comments a keyword gets their link instantly.

  • TikTok

    Live

    Measures which content works, across several accounts at once.

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    • Followers, likes and, for every video, views, comments and shares.
    • Works without switching accounts to Business.
    • Updates itself three times a day.

  • Shopify

    Live

    Every sale turns into action, with no lost orders.

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    • Receives every order, cancellation, refund and shipment instantly.
    • Never duplicates an order, and every 5 minutes it rescues any that went missing.
    • 1,655 card payments totaling $1.07 million MXN in three and a half weeks.

I also integrate: YouTube, Google Calendar, Gmail and Maps, EasyBroker, Dropbox, Mailchimp, Envia.com, Banxico and Libro Azul.

More tools in operation

Each one solved a specific problem. Yours could be next.

  • AI expense control with e-signature

    Live

    Car importer

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    Snap a photo of the receipt and AI does the rest. It replaced a 90-sheet Excel file, with sealed daily closings and e-signatures.

  • Physical and digital collectibles

    Live

    Card album with photo registration

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    Cards are registered with a photo, virtual packs are opened and prizes are won. The community plays it like a game.

  • Point of sale for restaurants and shops

    In development

    Restaurants and counter businesses

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    Food, drinks and branded merch on one ticket, with authorized discounts and cash closings without surprises.

Let's work together

Three ways to put AI to work in your company.

  • 01

    A proven platform, tailored to you

    Pick one of my platforms and I'll adapt it to your brand and operations. You start on something that already works with thousands of customers.

  • 02

    The tool no one sells you

    If what you need doesn't exist, I build it from scratch: your process, your rules, your team.

  • 03

    AI agents for your team

    Agents that answer, sell and follow up inside your WhatsApp, your CRM or your store.

How I work

  1. 01

    I listen to your operation

    I see with your team where time, money and customers are being lost.

  2. 02

    I design it with you

    A clear blueprint before investing a single peso in development.

  3. 03

    I build and launch

    Real tools your team uses from day one.

  4. 04

    I stay until it delivers

    I measure, adjust and improve. I stand behind what I deliver.

About

Businesswoman first. Builder second.

Maryna Shareyeva working with her team

I've spent more than 30 years running companies and teams. I started building software because I needed systems no one was selling.

Everything you see here was born in my own businesses and now works in my clients'. I don't sell theory: I sell what I use every day.

More about me +Less −

I talk business, not jargon. If something isn't right for you, I'll tell you.

Russian and Belarusian roots, life in Mexico and three languages: I see problems from more than one angle.

Based in
La Paz, Baja California Sur
Languages
Español · English · Русский
Training
Harvard CS50
Industry
Member of AMPI and NAR

What I build with: Claude Code, Cursor, Next.js, Node.js, Supabase/PostgreSQL, Redis, Railway, Vercel and AI agents, integrated with Shopify, Meta, TikTok, YouTube, Banxico, EasyBroker, Envia.com, Libro Azul, Google and Dropbox.

Let's talk

What would your company do with a team that never sleeps?Tell me what keeps you up at night.

I'll tell you what can be automated, how, and what results to expect. If I'm not the right fit, I'll tell you that too.