Top freelancers

Programming

Java

Hibernate

Abdullah Akbarov

Java · Python

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133

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Looking for a software wizard to craft your digital dreams? Look no further! I'm your go-to engineer, skilled in Java, Spring Boot, SQL, HTML, CSS, Python, and more. Seamlessly connecting front-end and back-end, I make your projects shine. My code is not just efficient; it's user-friendly magic. With Git, Maven, Eclipse, and more, I manage projects effortlessly. I'm always learning to stay on top of the latest tech. Your success is my mission! Whether you need a collaborator or a lone ranger, I'm here. Short-term or long-term, I've got you covered. Ready to make your digital dreams a reality?…

Yaroslav Boyko

Java · Engineering

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123

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I am a Backend Java Developer specializing in building scalable and high-performance systems using Java and Spring Boot. I have experience working with real-time communication systems (video/chat), WebSockets, REST APIs, and third-party integrations. I’ve built solutions using AWS services (including S3 and Chime SDK), and worked with Docker-based deployments. My core strengths include: - Backend development with Java, Spring Boot, Hibernate- Designing REST APIs and real-time systems (WebSocket, SSE) - Multithreading and performance optimization- Working with relational and NoSQL databases (…

Bohdan Lesyk

Java · Java

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183

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I am a seasoned developer with over 4 years of experience working with PHP, Laravel, MySQL, Docker, Git, and related technologies. During this time, I have had the opportunity to work on both small and large projects, gaining valuable experience in developing scalable solutions and collaborating with cross-functional teams. I am proficient in building web applications with Scrum methodology, creating APIs, designing databases, and working with version control systems. Recently, I have transitioned to the Java Web stack and excite to gain expertise in developing robust and scalable applications…

Serhii Korotenko

Java · Bot Development

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I have a solid understanding of Java and experience in developing web applications using the Spring Framework. I have worked with MySQL databases, used Hibernate for ORM, and developed Telegram chatbots. I am continuously improving my backend development skills and am eager to work in a team to tackle complex technical challenges.

Oleksandr Polishchuk

Java · Consulting

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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

Java · Web Programming

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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.

Mykhailo Rozhkov

Java · App Development for Android

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Name: Mykhailo RozhkovLocation: Moldova (remote worldwide)Languages: Russian (native), Ukrainian (native), English (B1)Experience: 1 year in software developmentTECH STACKLanguages: Java, C# (basic)Java Core: I/O, Collections, Generics, RunnableFrameworks: Spring Boot, Hibernate, Spring MVC, Spring DataUI/Frontend: WPF (basic), JavaFx (basic), HTML, CSS, JavaScriptDatabase: PostgreSQLData & Config: YAML, JSONArchitecture Patterns: MVCPROJECTSMDB Handler App (In development)WHAT I OFFERJava, C# and Front-end development.Simulation, testing tools, and integration with relational databases.

Alex S

Java · DevOps

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You have an idea? You want to improve? You want to implement? Specialization Java, SpringBoot, Hibernate RDS, MySQL, PostgerSQL AWS, Make, Support of infrastructure Analytics and display data Scrapping and processing data (mining) Support of Java, PHP projectsService Software engineering Product support Web development IT consulting

Kostiantyn Shtykov

Java · Javascript and Typescript

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I am a Java / Full-stack developer with a strong focus on backend development and application security.I work with Java and Spring Boot, building REST APIs and implementing authentication and authorization using JWT, OAuth2, and Keycloak. I have experience configuring roles, access permissions, resource servers, and integrating backend services with frontend applications.I also work with React / Next.js and TypeScript, creating clean and user-friendly frontends such as admin panels, user dashboards, forms, and dynamic data-driven pages. For styling, I use Tailwind CSS.In my work, I follow…

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