j
joshua_gd

Valentyn

@joshua_gd

Java backend developer

Ucraina
Ucraino, Inglese
Alcune informazioni sono riportate in lingua inglese.
Chi sono
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.... Continua a leggere
j
joshua_gd
Valentyn
offline • 
Tempo di risposta medio: 1 ora

Consulta i miei servizi

API e integrazioni
I will create robust java telegram bots and custom apis
A partire da5 USD / progettoMaggiori dettagli

Portfolio

Esperienza lavorativa

Державний_університет інформаційно-комунікаційних технологій

Project for emmotion analyst for Ministry Defense of Ukraine

Державний університет інформаційно-комунікаційних технологій • Part time

Mar 2026 - May 2026 • 2 mos

On this project i understand importance of the team work, i was get knowledge about how to build project structure, how test application and how much important communicate with your client