Hire the best Hibernate Developers in Warsaw, PL
Check out Hibernate Developers in Warsaw, PL with the skills you need for your next job.
- $85 hourly
- 5.0/5
- (8 jobs)
Experienced Java developer with solid skills of system design and analytical mindset. I also have engineer's degree in computer science.
Hibernate
Vert.xCucumberMicronautJUnitJavaApache GroovyMicroserviceSQLSpring FrameworkGit - $45 hourly
- 4.9/5
- (11 jobs)
Hello👋 Are you looking for experienced and certified Java engineers to boost your project? You are on the right page! Clear Solutions team provides Java engineers and grows their skills for you. We have more than 12 years of experience in IT and 8+ in Java. My team and I are happy to provide: 🚀 Java developers with transparent knowledge for transparent rates 🚀 People development services: technical assessments, mentoring, evaluation etc. Based on more than 500 interviews and technical assessments we made in the industry so far we created our own evaluation scale. Therefore you always know what set of knowledge you pay for each grade. Do you feel this is what you need? Let's schedule a quick call and find out how we could help you to grow ✅ I have an experience in the following: 👉 migration from on prem to AWS 👉 building microservce architecture from scratch 👉 delivering robust and high-quality code with unit tests 👉 building java high-load and distributed applications 👉 migration from monolith to microservices 👉 building the right engineering culture inside the company 👉 mentoring technical leaders Tech Stack: 🔹 Languages: Java 8, Java 16, Groovy. Spring boot, RESTful API, DB design, 🔸 Frameworks: Spring, Spring Boot, Hibernate, Spring Data 🔹 Clouds: AWS 🔸 SQL: PostgreSQL, MariaDB, Oracle 🔹 NoSQL: Elasticsearch, Redis, MongoDB, Cassandra, DynamoDB 🔸 Message brockers: Apache Kafka or RabbitMQ 🔹 Testing: Junit5, Testcontainers, Spock, RestAssured We have expertise in the following fields: ✅ FinTech, ✅ Trading, ✅ Cryptocurrency, ✅ Banking, ✅ Data processing, ✅ Healthcare, ✅ Social Networking and more. Do you feel this is what you need? Let's schedule a quick call and find out how we could help you to grow As a Backend Developer, I specialize in building robust Java Applications using Core Java, Spring Framework, and Spring Boot 3, leveraging tools like Maven, Gradle, and Bazel for efficient builds, and integrating Hibernate, JPA, and Apache POI for database and document handling. I have extensive experience with RESTful Architecture and SOAP for designing APIs, ensuring Application Security, and implementing testing frameworks like JUnit, JUnit5, Mochito, and AssertJ. I work across diverse environments, including Docker, AWS, Amazon Elastic Beanstalk, AWS Lambda, Google Cloud, and Azure (Azure Cosmos DB), utilizing databases like PostgreSQL, MySQL, MongoDB, Oracle Database, Microsoft SQL Server, IBM Db2, and RabbitMQ. On the frontend, I use HTML, CSS, JavaScript, TypeScript, Angular, AngularJS, and React, collaborating seamlessly using tools like Jira. For messaging and event-driven architecture, I rely on Apache Kafka, Apache ActiveMQ, and RabbitMQ, and for advanced testing, I employ Testcontainers. With a focus on Software Architecture & Design, I also develop Standalone Applications, Desktop Applications, and Web Services, ensuring scalable, secure solutions for enterprise systems and Microservices Architecture.
Hibernate
Amazon Web ServicesMySQLMongoDBSpring BootKubernetesRabbitMQRESTful APIElasticsearchDockerSpring FrameworkJavaSQLApache Kafka - $90 hourly
- 5.0/5
- (11 jobs)
Experienced Java EE, JavaScript, SQL developer. Over 6 years of experience in developing Web and Enterprise Applications. Backend: Java, Spring, Hibernate, IBatis/MyBatis, JAX-WS, JAX-B, Jersey, XSLT, Ruby on Rails, Docker, Telegram API Frontend: JavaScript, ReactJS, AngularJS, jQuery, HTML, CSS, Bootstrap, GWT, JSF, JSP. Version control: Mercurial, Git, SVN
Hibernate
iBATISJavaReactCSSSpring FrameworkJavaScriptAngularJSHTML - $35 hourly
- 5.0/5
- (19 jobs)
Greetings, I proudly serve as the CTO at Intelliceed, a distinguished company with a relentless focus on Web App development. Our expertise spans diverse sectors, including: ✅ FINTECH ✅ HEALTHCARE ✅ SOCIAL NETWORKS AND MARKETPLACES ✅ E-LEARNING/LMS ✅ DOCUMENT MANAGEMENT SOFTWARE Our mission is nothing short of transformational: we are dedicated to making people's lives more convenient and efficient. Since our inception in 2017, Intelliceed has been at the forefront of improving the quality of life, having successfully delivered over 20 bespoke projects. Our team comprises exceptional talent, including React.js virtuosos, Java experts, DevOps maestros, Project Managers, and QA engineers. Our Impressive Technology Stack: 🔹 Back-End ✔ Java, Spring, Next.js ✔ Kafka, Jenkins, Docker, Kubernetes ✔ Hibernate, Redis, RabbitMQ ✔ AWS (SQS, DynamoDB, SNS), Azure, GCP ✔ MySQL, PostgreSQL, Elastic Search 🔹 Front-End ✔ JavaScript, React, React Native, Next.js, Angular ✔ HTML, CSS 📌 Our primary mission is to empower STARTUPS, BUSINESS OWNERS & FOUNDERS, and DIGITAL AGENCIES by supplementing their teams with seasoned engineers and developers. We are poised and ready to assist you with a wide range of services, including: 🔸 Web Application Development 🔸 Consulting and Business Analysis 🔸 Hybrid Applications Development 🔸 DevOps implementation with AWS, Azure, GCP cloud providers 🔸 Database Application Development 🔸 Manual and Automatic QA Our Engagement Models 🔥 Dedicated Team – Your extended, fully managed development team 🔥 Project Outsourcing – End-to-end project development 🔥 Outstaffing – Directly hiring skilled engineers 🔥 Team Recruitment – Assembling a team tailored to your project How It Works: 🔹 Introduction – We begin by understanding your request. 🔹 Talent Matching – Our team selects the right talent or team for your needs. 🔹 In-Depth Research – We analyze your request and define tailored collaboration terms. 🔹 Proposal & Negotiation – Intelliceed presents a customized proposal and refines it with you. 🔹 Contract Signing – We formalize the agreement. 🔹 Collaboration Begins – We launch our partnership and start working together. You can initiate a free consultation regarding your project to witness how we can synergize effectively. Send me an invite, and together, we'll embark on the journey of building remarkable projects that leave an indelible impact! Let's turn your vision into a reality. 🚀 🔥🔥🔥What Our Clients Say About Their Experience Working With Us ⭐⭐⭐⭐⭐ The guys are creative, proactive, and not afraid of difficulties. ⭐⭐⭐⭐⭐ We’re very impressed with the work that the team did. ⭐⭐⭐⭐⭐ We couldn't be happier and never experienced any performance or management issues with the IntelliCeed team. Everything we planned was correctly estimated and met all the milestones. ⭐⭐⭐⭐⭐ I broadly gave them instructions on what I wanted and they were able to produce it for me. ⭐⭐⭐⭐⭐ They're focused on delivering value. 𝐒𝐤𝐢𝐥𝐥𝐬 𝐢𝐧 𝐉𝐚𝐯𝐚 & 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: 🔸 Java, Java EE (Servlets, JSP, JSTL) | Java Core, OOP, Collections & Stream API 🔸 Spring Framework (Spring Boot, MVC, Security, Data JPA) | Hibernate, JPA 🔸 RESTful API Design | OpenAPI | Swagger | Cucumber 🔸 Databases: PostgreSQL, MySQL, Oracle, MSSQL, MongoDB, DynamoDB 🔸 Frontend: JSF, PrimeFaces, jQuery, GWT, AngularJS, HTML/CSS/JS 🔸 Message Queues: RabbitMQ, ActiveMQ | Cronjobs & Event Handling 🔸 Servers: Tomcat, JBoss, WebSphere, WebLogic, Jetty, Apache, Nginx 🔸 DevOps & Tools: Docker, Jenkins, GitHub Actions, Git (GitHub, GitLab, Bitbucket), SVN, Maven, Ant, Liquibase 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 & 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞: 🔹 Strong command of Object-Oriented Programming & Design Patterns 🔹 J2EE Design Patterns, MVC Architecture, Facade/Service Layers 🔹 Data & Product Modeling | Import/Export Pipelines | Integration Layer 🔹 Test-Driven Development (TDD): JUnit, Mockito, AssertJ, Hamcrest 🔹 Cloud Platforms & Services: AWS (S3, SNS, SQS, DynamoDB) 🔹 API & Payment Gateway Integrations (Stripe, PayPal, Braintree, etc.) 🔹 Agile Methodologies: Scrum, Kanban | CI/CD with Jenkins, GitLab 🔹 Extensive experience in FinTech, Healthcare, Real Estate, and HR Systems 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐞𝐝 𝐒𝐤𝐢𝐥𝐥𝐬: Java EE Development, Enterprise Architecture (J2EE, MVC), Spring Framework (Boot, Security, Data JPA), RESTful API Development, Front-End Integration (JSF, PrimeFaces, jQuery, AngularJS), Microservices & Messaging (RabbitMQ, ActiveMQ), Containerization (Docker), Database Design (PostgreSQL, Oracle, MongoDB), Payment Systems Integration, Cloud Technologies (AWS: S3, SQS, SNS, DynamoDB), Testing & QA Automation (JUnit, Mockito, Cucumber), DevOps Practices (CI/CD with Jenkins, GitHub Actions, Maven), Agile Project Management, Version Control (Git, GitHub, GitLab), Cross-domain Experience (FinTech, Healthcare, Real Estate, HR Tech) Last updated: April 2025
Hibernate
Full-Stack DevelopmentFront-End DevelopmentBack-End DevelopmentSpring BootScalaReactCore JavaSpring SecuritySQLSpring FrameworkAngularJSGoogle Web ToolkitJavaMongoDB - $60 hourly
- 4.9/5
- (17 jobs)
With a rich background in software development, I specialize in Java and related technologies. My experience spans teaching, back-end development, and architecture, involving diverse projects from large-scale platforms to tailored client applications. Currently, I focus on designing and deploying cloud-based back-end solutions with a specialization in serverless architecture, security, integrations, and databases. I've collaborated with global corporations, provided consultancy services, and freelanced for SMEs and startups. My project portfolio ranges from high-traffic e-commerce applications to data-centric and cutting-edge solutions like low-code platforms and AI-integrated tools. Leveraging my extensive experience, I not only offer technical expertise but also provide valuable business insights to clients, advising on the strategic aspects of their applications. Moreover, I hold AWS certifications and boast a strong educational background with degrees in Computer Science and Organization Management.
Hibernate
Amazon S3Continuous IntegrationAPI DevelopmentAmazon EC2AWS LambdaAngularJSSpring FrameworkJavaSQL - $20 hourly
- 5.0/5
- (5 jobs)
With over six years of experience in software development, I excel in creating scalable, secure applications using Java, Spring Boot, and Spring MVC. My technical expertise includes Hibernate, Thymeleaf, PostgreSQL, and RESTful Architecture, ensuring robust and efficient solutions. I have successfully delivered full-stack applications and managed cloud infrastructures with AWS and Terraform, optimizing performance and cost-effectiveness. My experience in microservices and database management with PostgreSQL guarantees structured and secure data access. I am a problem solver with a focus on clean, maintainable code, and I prioritize client communication to align with business objectives. My education and continuous learning in software development further enhance my ability to deliver innovative solutions. I am eager to bring my skills to your project and help achieve your goals with cutting-edge software solutions.
Hibernate
API IntegrationApache KafkaMicroserviceSpring MVCREST APIPostgreSQLJavaAPIRESTful ArchitectureSQLSpring BootThymeleaf - $30 hourly
- 5.0/5
- (5 jobs)
Experienced Java Developer with 5+ years in backend development. Proficient in Java, Spring, Quarkus, and cloud technologies. Strong expertise in microservices, databases, and DevOps tools. Adept at designing scalable architectures and optimizing application performance. Passionate about writing clean, maintainable code and mentoring junior developers.
Hibernate
GraphQLPostgreSQLMySQLElasticsearchGradleSpring BootCI/CDApache KafkaDockerAPIRESTful APIRabbitMQObject-Oriented ProgrammingWeb Development - $40 hourly
- 0.0/5
- (0 jobs)
👋 Hi, I'm Paul, an IT expert helping businesses succeed through smart technologies. Have expertise in many areas, including FE+BE, Mobile, ML & AI, Big Data, QA, DevOps, and Design. An in-house robust team of over 300 specialists with such key strengths as: ➤ Java, .NET / C#, Python, Node.JS, ➤ JavaScript, React, Angular, Vue.js, TypeScript, ➤ Kotlin / Java, Swift / Objective-C, React Native, Ionic, Flutter ➤ Machine Learning / ➤ Big Data ➤ Quality Assurance (QA) and DevOps. ➤ UX/UI Design 💻 Our Services: - Custom Software Development: - Team Extension (Staff Augmentation, Dedicated Teams): - IT Outsourcing: 📈 Let's embark on a journey of technological excellence together! ______ Agile Software Development, Web Development, Mobile Development, Website Development, App Development, Software Expert, Gugu, Application Development, Platform Development, Android, Spring, Hibernate, Liquibase, Kubernetes, RabbitMQ, Postgres, Microservices, Desktop, API, NoSQL, MongoDB, SQL, MSSQL, MySQL, Java, Azure, AWS, Application, Website, Solutions, Job, Full Stack Developer, SaaS, MVP, MVC, MVVM, Hire, Agency, Company, Startup, Digital, Effective, Productive, Experienced, Seasoned, Developing, Creation, Corporate, IT, Tech, Technology.
Hibernate
FlutterMobile AppPostgreSQL ProgrammingMongoDBNGINXJDBCKubernetesLiquibasePostgreSQLSpring FrameworkApache HTTP ServerApache KafkaSpring BootJava - $60 hourly
- 0.0/5
- (0 jobs)
Professional Summary Results-driven Senior Backend Engineer with 11+ years of experience in financial systems, specializing in scalable architectures, distributed systems, and high-performance API integrations. Proven ability to optimize system reliability, enhance performance, and mentor development teams. Passionate about technical leadership and innovation in backend development.
Hibernate
DatabaseSpring BootJava - $40 hourly
- 0.0/5
- (0 jobs)
I have 23 years of experience with Java programming in a wide variety of internet and intranet applications. I consider B2B 100% remote or hybrid job offers in Warsaw for senior Java back-end developer roles that do not require knowledge of front-end technologies. Areas of Expertise: Java, Spring Framework, Spring Boot/Cloud, PostgreSQL, ELK Stack.
Hibernate
ELK StackRancherDockerJenkinsGradleApache MavenRabbitMQSpockJasperReportsLiquibaseSpring CloudPostgreSQLSpring FrameworkJava - $35 hourly
- 5.0/5
- (2 jobs)
I am a Software Engineer with more than 8 years of experience programming web applications and services (mostly in Java and Scala). I have a solid knowledge of developing REST services and event-based microservices using modern technologies and practices. In my day-to-day work I try to apply clean code practices and design patterns to develop readable and maintainable code. Also I have good communication skills and ready to face challenges. I like open source, knowledge sharing and building better software. If you have more questions - feel free to PM me or contact me using other channels.
Hibernate
KubernetesDockerApache KafkaRedisPostgreSQLAmazon Web ServicesSpring FrameworkJava - $50 hourly
- 0.0/5
- (0 jobs)
I am a tech enthusiast with 5 years of commercial experience and almost twice that number of overall coding history. Worked on 10 different extensive projects professionally spanning wide range of languages, frameworks and methodologies, and far more than that for studying purposes or to simply satisfy my curiosity about new technologies. Designed and implemented highly customizable software, always interested in making my work as reusable and efficient as possible.
Hibernate
PostgreSQLSCSSCSSHTML5HTMLAngularSpring DataSpring FrameworkSpring BootJava - $28 hourly
- 0.0/5
- (1 job)
Experienced Software Engineer | Precision | Quality | Timely Delivery A results-driven software engineer with a strong track record of delivering high-quality, scalable, and maintainable solutions on time. Passionate about precision in coding, optimizing performance, and ensuring software reliability. Skilled in designing and developing robust systems that meet business objectives without compromising quality or deadlines. Key Strengths: • Expertise in Java and partially javascript • Strong problem-solving and analytical skills. • Proven ability to deliver projects within strict timelines while maintaining high quality. • Focused on best coding practices, maintainability, and performance optimization. • Effective collaborator with cross-functional teams to drive successful project outcomes. Committed to continuous learning to build efficient, innovative, and future-proof software solutions.
Hibernate
Web DevelopmentCloud ArchitectureCloud ApplicationREST APIAngularApache KafkaLiquibaseiBATISSpring DataJUnitDockerSpring SecuritySpring BootJava - $45 hourly
- 0.0/5
- (1 job)
Engineer with 7 years of experience in Full-stack development. Proficient in Agile methodologies, including Scrum and Kanban. Extensive knowledge and practical experience in DevOps, ensuring seamless integration and deployment of applications. Well-versed in design patterns and architectural principles, with a proven track record in microservices architecture and cloud solutions. Experienced with various backend and frontend technologies. A detail-oriented professional with a solid understanding of software development best practices and design principles. Able to work both independently and collaboratively within a team. Programming languages: Java (8, 11, 17), Kotlin, JavaScript, TypeScript, Python, Go. Backend: Spring (Core, Boot, Cloud, Data, Security, AOP), Hibernate, JPA, Temenos T24 Transact, QueryDSL, HTTP, OIDC, REST API, JSON, YAML, ModelMapper, MapStruct, Flyway, Liquibase, Maven, Gradle, JUnit, Mockito, Testcontainers, Swagger, FastAPI, SQLAlchemy, Celery, JasperReports, Gin, Gorm, Logrus, Viper, Testify. Frontend: React, Redux, Piral, Axios, RxJS, Jest, Angular (12, 14, 16), Angular Material, NgRX, Jasmine, D3, Quill, Nodejs, HTML, CSS, Bootstrap. Cloud: AWS (EC2, S3, SQS, SES, EKS, ECR, Lambda, CloudWatch, CloudFront, API Gateway, Load Balancer, IAM, RDS, DynamoDB). Message Brokers: Apache Kafka, RabbitMQ. Databases: PostgreSQL, MariaDB, MySQL, MongoDB, Apache Solr, Neo4j, Redis, Scopus. DevOps: Docker, Docker-Compose, Kubernetes. CI/CD: Jenkins, GitLab CI/CD.
Hibernate
JenkinsTerraformKubernetesDockerNeo4jRedisMongoDBPostgreSQLSpring FrameworkReactAngularJavaScriptKotlinJava - $12 hourly
- 0.0/5
- (1 job)
I am a seasoned Java developer with a rich background encompassing 5 years of software development experience. My primary expertise lies in the Java programming language and the Spring framework. I am dedicated to crafting clean, maintainable code, emphasizing solid architecture and adherence to SOLID principles. ● Have small experience with frontend technologies and frameworks. ● Able to quickly understand and use new technologies and tools. ● Have experience working in a team as well as independently. ● I wrote parts of product from the beginning, fixed and integrated new solutions with legacy code.
Hibernate
GitLabTestNGPostgreSQLOracleGradleDockerREST APITIBCO ActiveMatrix BusinessWorksSwaggerSpring MVCSpring DataSpring BootSpring FrameworkJava - $15 hourly
- 0.0/5
- (0 jobs)
I am a seasoned Java Backend Developer with over 10 years of experience in building robust and scalable applications. My expertise lies in leveraging a strong tech stack, including Java, Spring, JPA, and Hibernate, to design and implement efficient backend solutions. With a solid understanding of Public Key Infrastructure (PKI) and cryptography, I have successfully incorporated secure practices into my development processes. Passionate about problem-solving and performance optimization, I strive to deliver high-quality code that meets both business and technical requirements. Let's connect to discuss how I can contribute to your next project!
Hibernate
MicroserviceRESTful ArchitectureREST APIOracle DatabaseSpring FrameworkSpring DataSpring BootJava Persistence APIJava - $27 hourly
- 0.0/5
- (0 jobs)
Technical Lead with over 7 years of software development experience. In addition to performing routine development tasks, I specialize in designing architectures and modernizing enterprise Java solutions. I excel in designing systems from scratch, implementing cuttingedge technologies, and reverse-engineering outdated projects to deploy scalable architectures and modern technologies. I have experience in reverse engineering projects, working with AWS cloud technologies, and designing microservices architectures. With extensive experience in agile transformations and internal process optimization, I have successfully implemented initiatives (Agile, Extreme Programming and other continuous improvement practices) that accelerated development cycles and increased team productivity. My leadership spans the entire cycle of talent acquisition, onboarding, mentoring, and managing engineering teams, including bench resources, as well as actively participating in and organizing
Hibernate
RabbitMQApache KafkaDockerDatabaseEcommerceEcommerce WebsiteWeb DevelopmentSpring BootJava - $8 hourly
- 0.0/5
- (0 jobs)
I’m a developer experienced in building Java and Python applications for small and medium-sized businesses. My skills: 1. Java (Spring Framework, Hibernate), C++ (SFML, fmt library), Python (Django, NumPy), Telegram Bot API 2. PostgreSQL, Oracle SQL, H2, T-SQL, PL/SQL 3. Object-Oriented Programming (OOP), Advanced Data Structures and Algorithms, Data Interpretation 4. JUnit 5, Maven, Gradle, Git, GitHub 5. NumPy, Pandas, Seaborn
Hibernate
Web DevelopmentDesktop ApplicationSoftware DevelopmentSQLPostgreSQLTelegram APINumPyDjangoThymeleafREST APIPython AsyncioPythonSpring BootJava Want to browse more freelancers?
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