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Oleksandr Polishchuk

Oleksandr Polishchuk

Ukraine

Java · Consulting

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91
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I am Tech Lead 10 years of experience in Java development, I am confident that my skills and expertise will contribute significantly to your organization's success. Throughout my career, I have developed a deep understanding of Java programming, including object-oriented design principles, data structures, algorithms, and software architecture. I have experience working with various Java frameworks, such as Spring, Spring Boot, Hibernate and I am comfortable working with databases such as MySQL, PostgreSQL, and MongoDB. I have also worked with microservices architecture and containerization…
Igor M.

Igor M.

Ukraine

Java · Web Programming

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91
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I am a Java developer focused on building secure and reliable backend applications using Spring Boot. My experience includes developing REST APIs, implementing JWT authentication, configuring Spring Security, handling exceptions, and working with relational databases such as PostgreSQL. I follow clean code principles and pay great attention to security, stability, and maintainability of the codebase. I’m open to freelance projects and ready to help you design, implement, and deploy the backend part of your application.
Arsenii Fonkich

Arsenii Fonkich

Ukraine

Java · 3D Modeling

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91
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Developed a mod for the Battle Royale server "Crazy Hunt"
9 USD
104
Developed a mod for the Battle Royale server "Crazy Hunt"
Java
I made a mod for "Battle Royale" in a week. The main goal was to create cool gameplay with progression and combat features. What I did: * Classes: 3 classes, each with 1 ability. Everything is well thought out and balanced. * Survival: I created my…