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Skills

  • API
  • API Development
  • Hibernate
  • Java
  • Java Spring
  • Jpa
  • MySQL
  • PostgreSQL
  • Software Development
  • Spring Boot
  • SQL
  • Version Control

Services

  • Build RESTful APIs with Java and Spring

    $30/hr Starting at $100 Ongoing

    Dedicated Resource

    I’m Oleksandr, an experienced Java Backend Developer with over 3 years of hands-on work in developing scalable applications using Java, Spring Boot, and RESTful APIs. I specialize in: - Designing and...

    APIAPI DevelopmentHibernateJavaJava Spring

About

Java Backend Developer | REST API & Microservices Expert

I’m Oleksandr, an experienced Java Backend Developer with over 3 years of hands-on expertise in developing scalable applications using Java, Spring Boot, and RESTful APIs.

I specialize in:
- Designing and developing robust **RESTful APIs**
- **Microservices architecture** for high-performance systems
- Secure authentication with **Spring Security**
- Database management with **PostgreSQL** and **MySQL**
- Code optimization and performance tuning

I’m passionate about solving complex problems and delivering clean, maintainable code. With a strong background in both backend development and software architecture, I ensure efficient solutions tailored to your project’s needs.

Let’s collaborate to bring your project to life with high-quality backend development!

Work Terms

I am available for part-time projects with flexible working hours.
Preferred communication: Guru messages or scheduled calls.
Payment terms: Secure payment through Guru’s escrow system for both hourly and fixed-price projects.
Regular project updates will be provided to ensure smooth collaboration.