I build backend systems, AI-powered applications, and Telegram bots using Java, Spring Boot, PostgreSQL, and modern cloud technologies.

• Java 21
• Spring Boot 3
• Spring Data JPA
• Hibernate
• Maven
• Lombok

• PostgreSQL
• SQL
• Flyway

• OpenAI API
• Claude API
• DeepSeek API
• MiMo API
• REST API Integration
• AI Assistants
• Prompt Engineering

• Telegram Bot API
• AI Chatbots
• CRM Bots
• Business Automation Bots
• Long Polling Bots

• Docker
• Docker Compose
• Git
• GitHub
• GitHub Actions
• CI/CD

• REST API Design
• Database Design
• Clean Architecture
• Repository Pattern
• Service Layer Pattern
• RBAC
• JWT Authentication

AI-powered Telegram assistant built with Java & Spring Boot.

Features:

• Conversation Memory
• PostgreSQL Storage
• Multi-Model AI Support
• Docker Deployment
• Subscription-Ready Architecture

Enterprise-style backend platform built with:

• Java 21
• Spring Boot 3
• PostgreSQL
• JWT Authentication
• RBAC Authorization
• GitHub Actions CI/CD

Telegram CRM solution for service businesses:

• Online Booking
• Appointment Scheduling
• Customer Management
• Admin Statistics

• Telegram Bot Development
• AI Chatbots & Assistants
• Java Backend Development
• Business Process Automation
• REST API Development
• PostgreSQL Database Design
• Docker Deployment

Building AI-powered SaaS products, Telegram automation systems, and scalable backend applications.

✅ Open for Freelance Projects

✅ Available for Long-Term Collaboration

✅ Self-Employed

✅ Providing Invoices and Official Receipts