I will build a secure and scalable web application using java spring boot

I
ivan_kibets
I
ivan_kibets
Ivan K.
build a secure and scalable web application using java spring boot
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build a secure and scalable web application using java spring boot
Full Screen
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build a secure and scalable web application using java spring bootbuild a secure and scalable web application using java spring bootbuild a secure and scalable web application using java spring boot

About this gig

Are you looking for a professional Java backend developer to build a secure, scalable, and well-structured web application?

I specialize in building RESTful APIs and backend systems using Java and Spring Boot. Whether you need a simple CRUD app or a full-featured backend with authentication, Ive got you covered.

What I offer:

  • RESTful API development
  • User authentication with JWT & Spring Security
  • Database integration with PostgreSQL
  • Dockerized setup (Docker, Docker Compose)
  • Clean code with DTOs and service-layer architecture

Lets create something great together!

  • Programming language

    • Java

  • Expertise

    • Algorithms & Data structures
    • Performance
    • Security
    • Databases

  • Backend framework

    • Spring

Get to know Ivan K.

Ivan K.
  • FromPoland
  • Member sinceFeb 2025

  • Languages

    English, Ukrainian, Russian, Polish
Hi! I'm Ivan — a Java backend developer with strong experience in building robust and scalable applications using Spring Boot. I specialize in creating REST APIs, integrating external services (like Telegram Bots), and building secure, well-structured systems. I have hands-on experience with: Java + Spring Boot (Security, JWT, REST, MVC) PostgreSQL, JPA/Hibernate Docker, Docker Compose CI/CD automation and deployment Redis, Kafka (basics) Telegram Bot integration I’m focused on writing clean, maintainable code and delivering high-quality solutions that meet client goals. Whether you ne

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