You will get Telegram bot with admin panel

Let a pro handle the details

Buy Web Application Programming services from Vladyslav, priced and ready to go.

Let a pro handle the details

Buy Web Application Programming services from Vladyslav, priced and ready to go.

Project details

Most Telegram bots break the moment real users show up. A payment goes through but access isn't granted, the bot silently dies at 3 a.m., and nobody notices until customers complain.

I build bots that don't do that. Seven years of Java backend engineering behind every project — Spring Boot, PostgreSQL, proper error handling, logging and a deployment that restarts itself instead of staying down until you wake up.

What you get
— A working bot, deployed and tested with real users
— Full source code — it's yours, no lock-in, no monthly fee to me
— Database schema and a short setup document
— Admin panel to manage users, content and broadcasts (Standard and above)
— Payment and subscription handling, including what happens when a payment fails (Advanced)

What I typically build
Online stores inside Telegram · booking and appointment bots · lead capture with CRM sync · paid-access channels and subscriptions · internal team automation and alerts

How I work
You get a written scope before I write any code, an update every second day, and a live bot to test — not a screenshot. If something in your idea won't work the way you expect, I'll tell you before you pay, not after.
Programming Languages
JavaScript, Java, TypeScript
Coding Expertise
Localization, Performance Optimization, Security
What's included
Service Tiers Starter
$180
Standard
$420
Advanced
$850
Delivery Time 3 days 7 days 14 days
Number of Revisions
123
Design Customization
Content Upload
Responsive Design
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$80
Server setup & 1-month monitoring (+ 1 Day)
+$120
Additional integration (CRM, Google Sheets, API) (+ 2 Days)
+$150
English + one more language in bot interface (+ 1 Day)
+$60

Frequently asked questions

Vladyslav H.Status: Offline
Vladyslav H.Status: Offline
Senior Java Backend Engineer | Spring Boot, Kafka, Microservices, AWS
Kyiv, Ukraine - 3:50 am local time
I build Java backends that don't fall over under load.

7+ years shipping production systems in FinTech, HealthTech, and AdTech —
payment platforms processing 50,000+ transactions a day, microservices
sustaining ~5,000 requests/sec, and healthcare software where downtime
isn't an option.

What I can help you with:

- Backend services and REST APIs on Java + Spring Boot
- Microservices architecture and event-driven systems with Kafka
- Payment and third-party integrations (Visa, Apple Pay, bank APIs, crypto)
- Cloud deployment on AWS/GCP with Docker, Kubernetes, and CI/CD
- Rescuing and refactoring legacy Java codebases
- Telegram bots and mini apps with real payment flows

A few things I've built:

→ Donor management platform for a US healthcare company, used by 100+
plasma and blood collection centers — regulated workflows, strict audit
and data-integrity requirements
→ 8+ microservices powering a global AdTech admin platform, cutting API
response times by ~60% and saving the client ~$250K by fixing a broken
upload pipeline
→ Full integration layer for a PCI DSS-compliant digital bank: Apple Pay,
Visa, BankID, and state digital ID
→ Coachly — a multi-tenant SaaS for sports clubs I built solo, from
database design to the Telegram bot parents use daily

I've led a team of 5 engineers, so I'm comfortable owning a project end to
end: architecture, delivery, code review, and production support. I write
tests (85%+ coverage on my last platform) because I'd rather catch problems
before you do.

If you're building something where the backend really matters, send me a
message with what you're working on — I'll tell you honestly whether I'm
the right fit.

Steps for completing your project

After purchasing the project, send requirements so Vladyslav can start the project.

Delivery time starts when Vladyslav receives requirements from you.

Vladyslav works on your project following the steps below.

Revisions may occur after the delivery date.

Step 1 — Scope & confirmation

I review your requirements and send you a short written scope: the exact bot flow, commands, integrations and what's out of scope. You confirm or adjust before I write a single line of code.

Step 2 — Architecture & bot flow

I map out the conversation flow and the data model, then share it as a simple diagram. This is where we catch missing cases — like what the bot should do when a payment fails or a user blocks it.

Review the work, release payment, and leave feedback to Vladyslav.