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Fiverr Pro
English
$
USD
I will create robust java telegram bots and custom apis


Valentyn
About this gig
Need a custom Java solution, Telegram bot, or API integration?
I specialize in building clean, efficient, and reliable backend software tailored to your specific business needs.
Services Offered:
- Telegram Bots: Fully custom bots with inline menus, user session tracking, and automation.
- API Solutions: REST API development, webhooks, and third-party software integration.
- Database Systems: SQL database setup (PostgreSQL, MySQL) with Spring Data JPA or JDBC.
- Code Optimization: Debugging existing Java code, improving speed, and refactoring.
What You Get:
- Production-ready Java/Spring Boot code.
- Thoroughly tested and clean architecture.
- Prompt communication and ongoing project updates.
Get to know Valentyn
Valentyn
Java backend developer
- FromUkraine
- Member sinceMay 2024
- Avg. response time1 hour
Languages
English, Ukrainian
Hi, I’m a Java backend developer focused on building reliable, scalable web applications and business logic systems. I specialize in backend development, REST APIs, database-driven solutions, and clean architecture. My experience includes a hotel reservation platform with user management, booking logic, room availability control, additional service handling, and validation for balances and reservations. I help clients create efficient, maintainable, and user-friendly software that solves real business problems and supports growth.
My Portfolio
FAQ
What I can do for you?
Telegram Bots: Custom bots, interactive menus, button navigation, and auto-responders. API & Integrations: REST API integration, webhooks, and third-party services. Database Management: Connecting databases (MySQL, PostgreSQL, SQLite) to store user data. Bug Fixing & Optimization: Debugging existing
Why choose me?
Clean, readable, and well-commented code. Fast communication and progress updates. Quick delivery and post-delivery bug-fix support.
