Available for freelance

I build websites, bots and apps that just work

Hi, I’m Cyber Stalker, a freelance developer and streamer. I take the whole job, from idea to deployment. A fixed price after a short call, demos along the way.

  • reply within 24 hours
  • remote, RU / EN
  • 2 slots open in November

About

Who is Cyber Stalker

Cyber Stalker (also known as cyberstalker and cyberstalker_dev) is my nickname and personal brand. I’m a full-cycle freelance developer.

I build websites, Telegram and Discord bots, web, desktop and mobile apps, and automation. I love projects people use every day: HlebUchet for a bakery’s slicing shop, or Kustomania, a game for friends right inside Telegram.

In the evenings I stream games on Twitch, post AI and IT memes on TikTok, and share guides and behind-the-scenes notes in my Telegram channel.

The name has nothing to do with cyberstalking, the online harassment. It’s just the brand name.

Stack
Node.js, Python, C# / .NET, Go, TypeScript
Languages
Russian, English
Format
remote, worldwide

Services

What I do

Six areas I’m confident in. If your task sits somewhere in between, write anyway and we’ll figure it out.

  • Websites and landing pages

    React · Next.js · Node.js

    Fast and responsive, with lead forms, SEO and analytics. Need an admin panel? I’ll build it.

  • Web apps and SaaS

    TypeScript · PostgreSQL

    User dashboards, admin panels, a CRM for your own workflow, payments and user roles.

  • Telegram and Discord bots

    Python · aiogram · Bot API

    Order intake, shops, notifications, mini-games and admin panels right in the chat.

  • Desktop apps

    C# / .NET · Electron · Go

    Utilities and work tools for Windows, macOS and Linux, with an installer and auto-updates.

  • Mobile apps

    .NET MAUI · Kotlin

    Android and iOS apps, from an internal tool to a store release.

  • Automation

    Python · Linux · Docker

    Scrapers, integrations between services, scripts, servers and CI/CD, so routine work runs by itself.

Process

Four steps from request to delivery

At every step you know what is happening and what comes next.

  1. 01

    Request

    Describe the task in the form or on Telegram. A couple of paragraphs is enough. I reply within 24 hours.

  2. 02

    Estimate

    We clarify the details in chat or on a call. You get a plan, a deadline and a fixed price.

  3. 03

    Build

    I work in short iterations and show demos. Changes along the way are normal.

  4. 04

    Delivery

    Deployment, source code, credentials and a short guide.

Work

Projects people actually use

For clients and for myself. Client code is under NDA, so you’ll see a description and the stack.

HlebUchetfor a factory

A bakery’s slicing shop runs its shifts with it, counts baskets and pallets and sees the daily quota live.

C# · .NET MAUI · ASP.NET Core · Android

KustomaniaTelegram game

Grow your own bush and fight tactical grid-based PvE battles with cover and ranged attacks.

Telegram Mini App · Bot API

This site and its Telegram control panelpersonal

A landing page with requests and reviews, my own analytics with no third-party trackers, and a bot I run everything from.

Node.js · Express · SQLite · WebGL

OBS pluginpersonal

My own OBS Studio plugin, built for my streams.

OBS Studio

Cyber VPNpersonal

My own fast VPN for my servers and devices, deployed with a single command.

WireGuard · Go · Terraform

Signal Relayclient

A trading-signal relay bot: broadcasts to 1,000+ subscribers in under 200 ms.

Python · FastAPI · RabbitMQ

ClipVaultclient

Watches a stream, clips the best moments and builds highlights by itself.

Go · FFmpeg · AWS S3

Minecraft server botclient

Run the server from Telegram: console commands, restarts, backups and admin rights.

Node.js · RCON · Docker

ALclient

A multi-purpose bot with several modes and an ever-growing set of tools.

Python · aiogram · PostgreSQL

Bot for couplesclient

Shared features, mini-games and mechanics that help couples spend time together.

Python · aiogram · Redis

Remote for my PCpersonal

I control my computer from my phone. The main requirement: security and stability.

Kotlin · Go · WebRTC

“Manager”personal · in progress

A digital version of a Soviet economic board game: its own economy, ration coupons, levels and a leaderboard.

TypeScript · Canvas · PostgreSQL

Pricing

What it costs

Starting prices. I give an exact quote after a short chat, and it is fixed before work starts.

2 slots open in November

  • Websites and landing pages

    Design, responsive layout, contact form, SEO and analytics.

    from $300from 1 week
  • Telegram and Discord bots

    Logic, in-chat admin, payments and notifications.

    from $150from 1 week
  • Automation

    Scripts, scrapers, integrations and server setup.

    from $100from 2 days
  • Desktop apps

    Windows, macOS, Linux, installer and auto-update.

    from $500from 2 weeks
  • Mobile apps

    Android and iOS, from an internal tool to the store.

    from $1,000from 4 weeks
  • Web apps and SaaS

    Accounts, roles, payments, dashboards and APIs.

    from $1,500from 4 weeks
Discuss a project pay per milestone · fixed price · NDA on request

Reviews

What clients say

- No ratings yet

No reviews yet. If we worked together, be the first.

FAQ

FAQ

Money, timelines, revisions and what happens after delivery.

It depends on the scope. After a short call I quote a fixed price for the whole project or a stage, and it doesn’t change unless the task does.

I reply within 24 hours. If I have a free slot, I start right after we agree on the plan. If not, I’ll tell you honestly when I can.

We agree at the start. For bigger projects it’s easier in stages: you pay for a stage and get its result.

Yes. After payment I hand over the code, credentials and a launch guide. The project is yours.

Yes, fully remote. I speak Russian and English, and calls happen at a time that suits you.

Only if you want it to. Client projects are confidential by default: no code, data or names on air.

Revisions within the agreed scope: as many as needed, that’s what the demos are for. New features are estimated separately before I start.

That’s why we work in stages: you see each stage’s result before paying for the next. If you decide to stop, you pay only for what’s done.

Yes. If you need it, we sign a contract and an NDA before you share any confidential details.

A description in your own words, examples you like, and access if we’re improving an existing project. We’ll write the spec together.

Yes. I’ll help pick and set up a server, domain and HTTPS. If you already have hosting, I’ll deploy there.

Bugs in my work found within 14 days of delivery are fixed for free. After that we can agree on support: one-off tasks or monthly.

No answer here? Ask me on Telegram

Contact

Tell me about your project, I’ll reply within a day

--:-- MSK · 2 slots open in November

Optional, but it helps me answer more precisely. 0/4000

Message me on Telegram

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@cyberstalker_devcyberstalker.dev@gmail.comDiscord @cyberstalker