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Hire the best Enterprise JavaBeans (EJB) specialists

Check out Enterprise JavaBeans (EJB) specialists with the skills you need for your next job.
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  • $55 hourly

    • 4.9/5
    • (22 jobs)
    Senior Software Architect with 13 years of experience. Works with web, desktop & mobile applications but prefers work with high load distributed systems, big data, and cloud solutions. Participant and speaker on most of the top Ukrainian and international conferences. The team leader that follows with all modern development processes and can be flexible enough to join existed process. Understands what are business values and requirements for the client and produces the best solutions to avoid any issues with architecture/product in the future. Responsive and takes care about code quality. Feel free to contact me.
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    Google Web Toolkit
    Big Data
    Amazon Web Services
    Front-End Development
    EJB
    Data Migration
    Architectural Design
    React
    CI/CD
    Spring Framework
    Distributed Computing
    Java
    JavaScript
  • $46 hourly

    • 4.9/5
    • (9 jobs)
    I am a System's Engineer living in Argentina and I have been working as a Senior Software Engineer for the past 9+ years. These are some projects I have worked on: jBilling: Canadian company that has a Complex Billing System ideally for Telco companies or any company that sell services based on subscriptions. Stack: Java J2EE, Grails, Hibernate, Spring, Hbase, Hadoop, ActiveMQ, RabbitMQ, Apache Velocity, Jasper Report, jQuery, HTML, CSS and PostgreSQL Taaxii: Argentinean Company that has a solution for Travel Logistics for Company Employees. Stack: Java J2EE, Hibernate, GWT, Ibatis, Android, iOS, MySQL, AWS EC2, AWS S3, AWS RDS and Other AWS Services. Evolticom: Sweedish Company that had a CRM Web Solution. Stack: Grails, Bootstrap and PostgreSQL. DXC: Former HPE area where I worked with them to implement jBilling for the City of Dubai. FusionSleep: US Company that had a solution to control Truck drivers sleep behaviors. Stack: Grails, HTML, CSS and PostgreSQL. Autoentrada: Argentinean Company with a web solution for selling theater tickets online. Stack: Java J2EE, Struts, Ibatis, Jasper Report, HTML, CSS, PostgreSQL. Workia: Argentienan Company specialized in Human Resources Management. Stack: Java J2EE, Spring Boot, Angular JS, Microservices, HTML, CSS. SouthWest Airlines: Main US Low Cost Airline Company. I was involved in migrating existing applications to Java Web based solutions. Stack: Java J2EE, Spring, Spring MVC, Hibernate, HTML, CSS, Grails. Main roles and responsabilities I was involved in these projects: Analysis, Technical Design, Development, Testing, Team Leader, Technical Leader, DevOps.
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    J2EE
    Android
    iPhone App Development
    Hibernate
    Grails
    SQL Programming
    jQuery
    Java
  • $50 hourly

    • 5.0/5
    • (6 jobs)
    20 years experience in Java Full stack development using design patterns, UML, full development lifecycle. I design and implement projects from the ground up using different technologies. Very quick to learn and work with new technologies. Good at problem solving and designing a good solution for any the given project. Self-motivated and hard working. Even though I am new to UpWork, I have been working remotely for clients for the last 15 years. Technologies used: - Databases: MySQL, Postgress, H2, Derby, Oracle, Sybase, MongoDB - Backend-coding: Java, J2EE, JPA, JTA, JMS, JavaMail, JAXB, XML, SOAP, RESTful Webservices, Spring-boot, JUnit, Spring Framework, Spring MVC, JSON, Micro services - Application Servers: JBoss, Weblogic, Glassfish, Payara - Front-end: HTML, CSS, Bootstrap, Javascript, JSP, Servlets, JSF, JavaFX, Swing, Thymeleaf, JQuery - Other: MQSeries, Git, Maven, Gradle, BitBucket, JIRA, Confluence, Ant, Docker,Jenkins - Amazon EC2, Elastic Beanstalk, Amazon RDS, S3, SES,ECS
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    Microservice
    Spring Data MongoDB
    MySQL
    Java
    Bootstrap
    Spring Boot
    JavaScript
    Spring Framework
    HTML5
    REST
  • $25 hourly

    • 5.0/5
    • (21 jobs)
    I am working as a senior JAVA developer. I have more than 10 years of software development experience. I have the vast experience in the following fields a) Design and development of enterprise level applications b) Web services and message queues (both restful and Soap) c) Reporting frameworks d) Test Driven development e)Relational and NoSQL databases f) Data Integration tools ie. SSIS I believe in the client satisfaction and quality of services.
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    RESTful API
    SQL Server Integration Services
    MongoDB
    Spring Framework
    Oracle Database
    Hibernate
    BIRT
    JasperReports
    Jakarta Server Faces
    J2EE
  • $15 hourly

    • 4.9/5
    • (1 job)
    Hi, I'm a software engineer with several years of professional and development experience, working on JAVA backend development. Currently, I am integrated into the backend development team.
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    JSON API
    Swagger
    Computer Skills
    Hibernate
    Web Application
    Java
    Spring MVC
    Spring Boot
    Grails
    Jakarta Server Faces
    Jakarta Server Pages
    Apache Groovy
  • $10 hourly

    • 3.6/5
    • (14 jobs)
    Highly Skilled Web Developer | 5 Years of Experience | Competitive Rates Greetings! With 5 years of experience in web development, I have an extensive track record of working on diverse projects as both an individual contributor and a valuable team member. I specialize in developing complex enterprise applications using Java, utilizing a comprehensive technology stack to deliver exceptional results. 🎓 Specialization Highlights: 🎓 ✅ Spring Framework: Proficient in Spring Core, Spring MVC, Spring Security, and Spring Boot. ✅ Data Management: Skilled in Spring Data-Cloud, Hibernate, JPA 1.2, and working with SQL databases like PostgreSQL and MySQL. ✅ Restful API Development: Experienced in building robust and scalable APIs. ✅ Build Tools: Proficient in Maven for efficient project management. ✅ Web Technologies: Expertise in Web-Sockets, HTML, CSS, JavaScript, Bootstrap, and a bit of React and Thymeleaf. ✅ Java Web Development: Skilled in Servlets, JSP, JSF 2.2 with Primefaces 8, Primefaces 8 Themes and Templates, and JavaFX. ✅ Software Engineering Principles: Proficient in OOP concepts and Design Patterns. ✅ Messaging Systems: Familiar with JMS, ActiveMQ, RabbitMQ, and Apache Kafka. ✅ Thorough Testing: Skilled in unit and integration testing methodologies. ✅ Database Expertise: Proficient in MySQL, PostgreSQL, and MongoDB. I thrive in a team-oriented environment and have a strong affinity for Agile and Scrum methodologies. Collaboration is key to delivering exceptional results, and I ensure seamless teamwork throughout the development process. My dedication to staying up-to-date with emerging technologies enables me to consistently deliver cutting-edge solutions. Let's join forces to bring your projects to life and achieve outstanding outcomes. The Client Review below which you will find in my reviews section ,describe the quality of work and value can expect from working with me: "Sajjad is a very nice guy willing to work and also learn in the process if it is needed. He delivered the job properly and he is also willing to help me afterwards if there are any problems in the future with the project. He has good communication and I enjoyed to work with him"
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    Vue.js
    React
    Angular
    Google Cloud Platform
    Docker Compose
    RESTful API
    Spring MVC
    Core Java
    Microservice
    Jakarta Server Faces
    Spring Boot
    PostgreSQL
    Docker
    Kubernetes
  • $20 hourly

    • 5.0/5
    • (60 jobs)
    🏅 Top Rated Freelancer Hello !!! I’m a Software Engineer specialised in Backend Development with over 6+ years of working experience mostly working on Spring Framework. Hands-on design, development, implementation, and optimisation of the application. Use Object-oriented techniques and Software engineering best practices including Design review, Code review, and Code re-factoring. Experienced with the full Software development life cycle (SDLC) including - Requirement gathering - Prototyping (Design, Development & Debugging) - Testing and - Deployment Good experience in Agile software development methodologies (Scrum, Sprint plan, Timeline, etc.). The strong idea about the deployment process and tools like Maven, Jenkins. 🌟 My Specialization 🌟 ✅ Java (8, 11 & 17): JavaSE, JavaFx, JDBC, Swing, Java Beans, Java Mail. ✅ Java Ee Family: EJB, JPA, Hibernate, CDI, Servlets, RESTful Services (JAX-RS), SOAP Services (JAX-WS), Apache CXF & Bean Validation. ✅ Java Ee Web: JSF, JSP, Thymeleaf, Bootsfaces & Primesfaces. ✅ Spring Family: Spring MVC, Spring Boot (Data, Rest, Vault, Security & Cloud [Microservices etc.]). ✅ SQL: MySQL, PostgreSQL, MariaDB & Oracle ✅ NoSQL: MongoDB & Redis ✅ AWS: IAM, EC2, S3, RDS, Lambda, Elastic Beanstalk etc. ✅ Oracle Cloud Infrastructure (OCI): Compute Service & Autonomous JSON Database ✅ Message Queues: ActiveMQ & RabbitMQ. ✅ Networking: WebSocket (Stomp & SockJs), Socket & RMI. ✅ Testing: JUnit, Spring Test, Mockito, Integration Test, Unit Test. ✅ Versioning: Git, Github, BitBucket & VisualSVN. ✅ DevOps: Docker, Docker Compose & Jenkins. ✅ Web: HTML, CSS, SASS, Javascript, React Js, Bootstrap & Material UI. 🌟 WHY CHOOSE ME OVER OTHER FREELANCERS? 🌟 ✅ Client Reviews: I focus on providing VALUE to all of my Clients and Earning their TRUST. The Client Reviews and Feedback on my Profile are critical to me. ✅ Over-Delivering: My focus is on PROVIDING more than what I expect to RECEIVE. I take pride in leaving all of my Clients saying "Great Work." ✅ Responsiveness: Being responsive and keeping all lines of communication readily open with my Clients.
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    API Development
    JavaFX
    Technology Tutoring
    Jakarta EE
    Java
    MySQL
    Java Persistence API
    MongoDB
    RESTful API
    React
    Spring Boot
    PrimeFaces
    PostgreSQL
    Docker
    JUnit
  • $50 hourly

    • 5.0/5
    • (35 jobs)
    I am a Java Developer with 7+ years of professional experience in developing Web and Enterprise Applications using technologies like Java / J2EE, Spring, REST ,SOAP webservices, Struts, Hibernate, iBatis, JavaScript, jQuery. I have experience as a Full-Stack developer with more emphasis on the backend. I was part of the Order Management System team for Sears Holdings, which is the system which manages an order placed in Sears and Kmart sites till it is fulfilled to the customer, by communicating with multiple systems. Improved the efficiency of the orders sent to Kmart store system by designing and implementing a Merchandise Pickup subsystem which allows the orders to be held during the store closed hours. I was selected under Wipro Technologies' STAR Hire Program 2014. I was part of the team that designed and implemented a Dealer Management System for Mahindra & Mahindra, which is a centralized application that captures customer, vehicle and inventory information to facilitate better inventory management and provide visibility on dealer operations. I was also part of NextGen Medicare Advantage Team, which provides real-time eligibility and enrolment, member management, financial reconciliation and encounter data services to Medicare Advantage, compliant with CMS requirements.
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    Software Architecture & Design
    Docker
    PostgreSQL
    AWS Fargate
    Spring Boot
    SQL
    Object-Oriented Programming
    MySQL
    Apache Maven
    Android App Development
    SOAP
    Hibernate
    Spring Framework
    J2EE
    Java
  • $40 hourly

    • 5.0/5
    • (33 jobs)
    I am Java/J2ee expert with having total 17+Yrs experience. In my professional career, I work for various firms. I Have very good experience in Coding (Coding is My Strength), framework designing, POC, managing the team, providing technical training, reviewing the code. My technology stack: Backend: Java, Spring Boot with Microservice Architecture, JPA And Hibernate Framework, Node JS Frontend: React Js, Angular Js, JSP, Struts, JSF Primefaces, PHP, jQuery Database: MySql, Postgres, MsSql, MongoDB Mobile: React Native, Flutter, Android, iOS Version Control System: Git (Github, GitLab, Bitbucket), SVN, CVS Issue Trackers: JIRA, Redmine, Trello, Kanboard Others: Elastic Search, Salesforce, AWS DevOps, Maven, Jenkins, sonarqube, ITEXT, Salesforce REST APIs, RabbitMQ My Responsibility is: 1. Designing Architecture 2. Finding a solution 3. Troubleshooting Issue 4. Managing Team 5. Training Team Member etc.
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    iOS
    Node.js
    React Native
    Mobile App Development
    Next.js
    React
    Spring Security
    Spring Boot
    PHP
    Android
    Hibernate
    PrimeFaces
    Jakarta Server Faces
    Java
  • $30 hourly

    • 4.8/5
    • (38 jobs)
    ⭐ Top Rated Plus ⭐ 100% Job Success ⭐ 5000+ Upwork hours ⭐ 35+ Job's Successful Completed I am a Java professional with 10 years of experience. I have strong understanding and knowledge of the object-oriented approach, software engineering principles, concepts, and with practical knowledge on designing, building scalable applications with Monolith and micro-service model. I have grip on architectural design technique using the Domain-Driven Development approach (DDD), Test Driven Design(TDD). All these years i got chance to work on Financial, Healthcare, ERP, Customized CRMs, Order Management and Logistics solutions. My technology stack is : ✅ Back-End: Java, Spring Boot, Spring Security, MVC, Hibernate, JPA, JDBC, J2EE, Servlets, Web Services ✅ Front-End: Angular, HTML5, CSS3, JavaScript, JSF, JSP ✅ Middleware: Apache ActiveMQ, Kafka ✅ Cache: Apache Ignite, Redis ✅ Databases: RDBMS (MySql, Postgre SQL, MSSQL, Oracle), noSql (MongoDB)
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    SOAP
    Apache Maven
    Jakarta Server Pages
    JDBC
    Jakarta Server Faces
    Spring Boot
    Jenkins
    JasperReports
    Java Servlet API
    PrimeFaces
    Spring Framework
    JUnit
    Hibernate
    Java
    PostgreSQL
  • $45 hourly

    • 4.3/5
    • (63 jobs)
    🏅 Top Rated Plus Freelancer 🕒 1300+ hours on Upwork ✅ 100% Job Success Score I am a results-oriented bilingual with 10+ years of experience professional who is willing to work with clients worldwide. In my case, I am open to working with startup companies, small businesses, and even multi-national firms. I am deeply involved in all my projects from start to finish. I listen to my clients attentively and provide them a vision for what they want, and then I collaborate with them to create and execute a plan of action. I continuously offer my clients the pros and cons of each choice they make and convey my recommendations for their selections. I would like to give quick short profile summary as below Skills ---------------------------------------------------------------------------------------- • 10+ Years of IT Experience relevant to Java with BFSI domain like Banking & Insurance • Core skills SpringBoot, RESTful webservices, Microservices, JPA • Experience in Unit Testing with JUnit5, Mock/Mockito • Good experience with working on front end applications using JavaScript, JQuery and Bootstrap. • Strong experience with Agile or Scrum methodologies. • Good communicator in English • Experience with SQL Databases (e.g. Oracle) • Strong experience with GIT/BitBucket, JIRA, Jenkins, Confluence, Docker. • Good experience working with Tomcat, Jboss, WildFly • Experience working on Cloud technologies (AWS) • Experience using Apache Solr • Good Experience developing unit / integration test cases using Junit /TestNg. • Experience in Integration, Component and End-to-End Testing • Knowledge of Behavior Driven Development (BDD) for automated acceptance tests • Good ability to understand and work with code developed by other developers. • Very comfortable to work independently with minimal supervision Why me? -------------------------------------------------------------------------------------------- -Provide High Quality Services -Delivers Bug Free Code -Good Listener and Great Communication Skill. -Uses Latest technology for Development. Services I provide ---------------------------------------------------------------------------------------- *Software Development *Web application, Development & Maintenance *Creating Template and Reports *Finding Bug and Resolve. *Solve Assignments and Programming Problems. I would be happy if employed by you and will work to the best of my ability.
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    RESTful Architecture
    RESTful API
    Microservice
    EJB
    Jakarta Server Pages
    Web Service
    Spring Boot
    Spring Framework
    JavaFX
    Swing
    Git
    Java
    JavaScript
    MySQL
  • $65 hourly

    • 4.9/5
    • (21 jobs)
    A software developer with 7 years of experience in Java development and a strong background in microservices, Spring Boot, and Kubernetes. Proven ability to design and implement scalable and efficient software solutions. Education: Bachelor's degree in Computer Science, Belorussian Technology Engineering University (2007-2012) Technical Skills: 1. Proficient in Java, Spring Boot, and Kubernetes 2. Experience in building a microservices architecture 3. Strong knowledge of RESTful API design and development 4. Familiar with containerization and container orchestration using Docker and Kubernetes 5. Experience with Agile development methodologies Core technologies:: 1. Java Core 2. Spring (including Spring boots) 3. Hibernate, JPA 4. SQL (Postgres, Mysql) 5. Microservices 6. Unit, Integration testing (JUnit, Mockito, Testconteiners, SpringBoot tests) 7. AWS, GCP 8. Kubernetes
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    ChatGPT
    OAuth
    Hibernate
    Microservice
    Kubernetes
    Java
    Git
    Spring Boot
    Docker
    API Integration
  • $20 hourly

    • 4.0/5
    • (28 jobs)
    Shubham is having more than 5 years of experience in IT industry, working on cutting edge technologies providing a highly scalable and efficient system. Responsible for an effective delivery from the large engagement of engineers and business analysts for more than 5 years. Deep understanding of Services, Product development including determining the appropriate cost of services, solution defining processes & performance management Technology Stack on which I have worked Java Frameworks: Spring, Struts, Hibernate, JPA, Spring Security, Spring MVC, Spring Boot. Java EE Stack: Web services, XML, JAXB, JavaFX Web Technologies: HTML, CSS, JQuery, JSON , Angular 5/6/7/8 Application Servers: Tomcat, JBoss, Glassfish, AWS, AWS Lambda, Microsoft Azure, Google Cloud Database: Oracle, MySQL , Postgres ,MongoDB, N0sqlcouch DB Operating System: Ubuntu, Linux, Windows Other than this I am also working on Mifos X & Apache OFBiZ for product development Looking for an opportunity to work on long term projects on Java / Mifos X / Apache OFBiZ
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    Web Application
    OAuth
    Node.js
    AngularJS
    Amazon Web Services
    AWS Lambda
    Atlassian JIRA
    REST
    Spring Framework
    Hibernate
    J2EE
    Java
  • $95 hourly

    • 4.9/5
    • (18 jobs)
    Programming Expertise in Java, Spring, Spring Boot, Hibernate, Grails, Groovy, Tomcat, Guidewire, MySQL, SQL Server, Linux. Other experience includes Django Python and Ruby on Rails.
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    Apache Tomcat
    iBATIS
    Hibernate
    Spring Security
    Spring Framework
    MySQL
    Grails
    Apache Groovy
    Java
  • $40 hourly

    • 5.0/5
    • (8 jobs)
    I am a professional Developer with several years of experience, working with different technologies during this time. Projects are delivered in the time requested by the client with the highest efficience. These are the tecnologies that I can work with with the best results: Java EE Spring Boot Microservices API Rest/SOAP Hibernate Angular NodeJS PHP
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    Kubernetes
    Docker
    Unit Testing
    Continuous Integration
    Microservice
    Spring Boot
    jQuery
    CSS 3
    HTML5
    Java EE
  • $17 hourly

    • 5.0/5
    • (7 jobs)
    Self-driven and well-motivated. Willing to learn and earn. I am focused on the quality, rather than the speed of my work. I know to ask questions. Sun's (now Oracle's) Java since 1.2 till now. By the way, Java and JavaScript are trademarks owned by Oracle. and Java≠JavaScript.
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    Software Maintenance
    Spring Security
    Back-End Development
    Spring MVC
    MySQL
    EJB
    Java Persistence API
    RESTful API
    Spring Framework
    Java
    Jakarta Server Pages
    Hibernate
    Spring Boot
    PrimeFaces
    Jakarta Server Faces
  • $60 hourly

    • 5.0/5
    • (40 jobs)
    Summary: I'm a highly skilled software developer and team leader with over 15 years of hands-on experience in delivering high-quality and reliable solutions. I have experience working with big enterprise teams, as well as small companies, across a wide range of domains and projects with different levels of autonomy and responsibility. My experience includes both technical aspects of projects and customer-facing roles, including working with business users and third parties. My focus is on delivering value to my clients, and I take pride in my ability to understand their needs and exceed their expectations. Skills: * Expertise in data structures, algorithms, multi-threading, and object-oriented analysis and design * Proficiency in team-oriented practices and Agile methods, including version control systems (such as Git and Mercurial), pull request review practices, issue tracking (such as Redmine and Jira), and CICD tools (such as Jenkins, SonarQube, Docker, Mesos+Marathon, and Kubernetes) * Leadership and project management skills, including business process analysis, requirements gathering, and software architecture design * Experience with accounting, financial, logistic, and production data analysis, as well as custom project management and BI reporting system implementation * Proficiency in Java development, including Spring Boot, Data, and Cloud, SQL and NoSQL databases, REST API and microservices, and CICD using Jenkins and Docker * Expertise in web service development, including integrations with Salesforce and compliance functions automation * Advanced NLP skills, including processing, comparing, and analyzing contracts, text classification, and content analysis using statistical and machine learning approaches * Ability to create unit tests and integration tests using JUnit/TestNG, mocks (Mockito), spring-test, and dbunit As a highly skilled software developer and team leader, I am committed to delivering the best quality of service and results on the market. With a Master's degree in computer science and a Bachelor's degree in corporate finance, I bring a unique blend of technical expertise and business acumen to every project I work on. I look forward to the opportunity to work with you and exceed your expectations.
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    Quantitative Finance
    Trading Automation
    Microservice
    Spring Data
    Hibernate
    RESTful API
    Jenkins
    PostgreSQL
    NoSQL Database
    Spring Cloud
    MongoDB
    Docker
    Spring Boot
    SQL
    Java
  • $75 hourly

    • 5.0/5
    • (37 jobs)
    I am a highly experienced Java developer with 20 years of industry experience and I have been specializing in implementations using Adobe Experience Manager (AEM) for the past 8 years. I've built solutions in AEM 6.1 - 6.5 and AEMaaCS. In 2018, I was one of the winners of the Adobe Immerse 2018 Community Code Contest, as well as a presenter at the Adobe Immerse virtual conference, leading a discussion on Creating Custom ContextHub Stores and UI Modules in AEM. I have also contributed to ACS AEM Commons (the main AEM open source project) by helping to build Shared Component Properties. I also have solid experience working with various JavaScript frameworks like jQuery and VueJS and the drive to pickup new ones when necessary. I am also familiar with Less, SCSS, and CSS and the concepts of building responsive sites using Bootstrap and AEM Grid. I strive to write clear and maintainable code, and fully document my code to ensure future developers have a clear understanding of all methods and classes. Also, I will gladly provide any additional documentation or training materials requested, which will be well structured and well written. I am a strong problem solver and skilled at exploring and debugging complex problems to get software applications back on track when strange errors or edge case scenarios arise.
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    NodeJS Framework
    Adobe Experience Manager
    Vue.js
    Spring Framework
    CSS
    JavaScript
    Jakarta Server Pages
    HTML
    Java Servlet API
    jQuery
    Java
  • $25 hourly

    • 4.4/5
    • (9 jobs)
    I have 10 years of experience in developing web based enterprise solutions using technologies like Java, J2EE, Struts, JSF, Spring, Hibernate/JPA, Rich Faces, Prime Faces, Restful, JasperReport, RMI, EJB, Ant, Maven, Gradle, HtmlUnit, Quarzt Schedule, gson, simple-json, java Mail, Html, Javascript, AngularJS, Vaadin, EmberJS, css... I have been working on web based solutions since 2006 so I have experienced the evolution of web technologies starting from web 1.0, then ajaxifying web apps and then single page Rich Internet applications using Angular JS, EmberJS, Html5, Css3, D3, JQuery etc. With this much experience in web technologies I can even work as both Back End Developer and Front End Developer and I have already DONE few jobs both. I have been working on databases like SQL, Postgres, Oracle, Mongodb and MySQL. Especially, I'm strong in resolving performance issue in Query big tables I am familiar with Agile Scrum methodology and I am very glad to provide to you the best services. Our goal is product delivery on time, quality and satisfy. What kind of work I prefer to work is the long term nature and hourly jobs. I prefer to establish long term reliable and trust worthy relations.
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    J2EE
    MongoDB
    Spring Framework
    Java
    CSS
    Jakarta Server Faces
    AJAX
    EJB
    Angular
    Hibernate
    AngularJS
  • $12 hourly

    • 4.4/5
    • (54 jobs)
    I am a web developer with a vast array of knowledge in many different front-end and back-end languages, responsive frameworks, databases, and best code practices. My objective is simply to be the best web developer that I can be and to contribute to the technology industry all that I know and can do. I am dedicated to perfecting my craft by learning from more seasoned developers, remaining humble, and continuously making strides to learn all that I can about development. While a student at both ArbaMinch and Unity Universities, I studied Mathematics, and I believe that my understanding of problem solving and complex algorithms are also skills that have and will continue to contribute to my overall success as a developer. Technical Experience - Java 6+ years (including Spring & Hibernate, Android SDK) - PHP 6+ years (including Laravel, Core PHP & CakePHP) - JavaScript 2+ years (including ReactJS, Vue, VanillaJS, ES6) - SQL Databases 6+ years (including MySQL, MSSQL, SQLITE) - NoSQL Databases 2+ years (including MongoDB) - Design Patterns 6+ years (MVC & OOP, middleware) - REST API (6+ years) - GraphQL 2+ years - Kotlin 1 year Certifications: - Linux (certified Linux+ from comptia) - Java & C# certified from HackerRank - Javascript certified from FreeCodeCamp - CS graduate as well
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    RESTful API
    AngularJS
    SQL
    Android App
    PHP
    JavaScript
    Vue.js
    Kotlin
    Java
    Python
    C#
    API
    Laravel
    HTML5
    C++
  • $50 hourly

    • 5.0/5
    • (2 jobs)
    Computer Analyst and Senior Software Developer with 10+ years of experience working with highly scalable Java (SE / EE) Web Applications, within different architectures like MVC, DDD, Microservices and RESTful, and a variety of frameworks such as Spring, Guice, Jersey, Jackson and Hibernate, among others. Complementing the development with the whole application lifecycle, from the design, architecture and data modeling, going through the presentation (HTML5 / CSS3 / Javascript / Bootstrap / jQuery), up to the deployment and maintenance (Docker, Jenkins, Servers and Cloud).
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    HTML
    Bootstrap
    JavaScript
    Docker
    Java
    Web Services Development
    REST
    Microservice
    Spring Framework
    SQL
  • $50 hourly

    • 4.8/5
    • (82 jobs)
    Full stack, RPA, Machine learning, GPT, LLM training, Prompt engineering Top level engineer in Upwork.
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    Selenium
    React Native
    Kotlin
    Spring Framework
    Test Design
    Microservice
    JavaFX
    Selenium WebDriver
    Apache Kafka
    Spring Cloud
    Python
    Java
    JavaScript
    Kubernetes
  • $55 hourly

    • 4.9/5
    • (66 jobs)
    Hello, Technical expert and software architect with more than 11 years of experience I was part of several key projects in the fields of fintech, data processing, digital Security, healthcare, and supply chain management systems, I have excessive hands-on multiple architectures from desktop applications, web applications, restful/soap web services to IoT projects all and all using the Java/J2ee stack and many related frameworks, libraries, and APIs. Effective in three languages: English, French, and Arabic, and intermediate level in Spanish with excellent communication skills. I've always been passionate about technology and innovation since my very beginnings. I have a strong belief in software technology's power and how possibly it could make the world a better place for all people. I'm open to learning new things every day and staying up to date with the never-ending shifts of software engineering craft. Designing systems is something I'm always keen and eager to be part of; as I'm addicted to the taste of victory of overcoming the challenges that could face a software engineer in the journey to make quality software. Best regards. Jalal Sordo Cordially.
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    React
    Spring Boot
    Kubernetes
    Software Architecture & Design
    Apache Kafka
    Microservice
    REST
    Atlassian JIRA
    API Development
    Swing
    Spring Framework
    Jakarta Server Faces
    JavaScript
    J2EE
    Java
  • $75 hourly

    • 4.8/5
    • (69 jobs)
    I am a passionate programmer with good communication skills who is looking for a project to join as Tech lead/Senior Software Engineer. I value developing and maintaining strong relationships. Thought I have good Java background my current tech stack is Scala, Sick, scala-cats, cats-effect, ZIO, HTTP4S, playframework, sbt. I am a fan of functional programming. I've worked as a senior software developer, team leader and CTO for both small startups and large enterprises. I have a computer science background (algorithms, data structure, networking, design patterns), experience with Unix operating systems, basic administration skills, knowledge of SQL, etc. For the last 12 years, I have been working as a full stack web developer. I am a skilled JVM programmer (using languages such as Java, Scala, and Groovy for backend development). Spring stack and Java EE stack are my favorites for writing Java web apps, though lately I work mainly with typelevel stack (Scala, Sick, scala-cats, cats-effect, playframework) . I also use Javascript and have experience with angularJS, jQuery, HTML, CSS, and more. I am interested in a TDD/BDD approach and think it's the right way to develop apps. I prefer JUnit, Hamcrest, and JMockit for writing unit & integrations tests. Frontend libraries: AngularJs, VueJs, ReactJs, Redux, nextjs,, redux-saga, Next.js, material UI, bootstrap, buefy, bulma, remirror, unifiedjs Backend Libraries and Frameworks: Spring Framework, cats, shapeless, slick, Spring Boot, Spring Security, JPA, Spring Data JPA, Hibernate, OpenJPA, GWT, JDBC, JUnit, Hamcrest, JMockit, Play Framework, Silhouette, scala-test, akka, less, SASS, Antlr, Jasmine, scala-cats Languages: Java, Scala, Elm, Groovy, PHP, Javascript, HTML, SQL IDEs and Tools: Nginx, Apache, SBT, Maven, Gradle, Git, Jira, IntelliJ IDEA, Jenkins, Jetty, Tomcat, datatables, heroku, slick Platforms: Shopify, Stripe, HubSpot Devops: terraform, kubernetes, k8s, docker, skaffold, telepresence, AWS, Heroku, bash, patroni, postgres-operator, github actions
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    AWS CloudFormation
    Google App Engine
    Haskell
    Functional Programming
    Database Design
    Redis
    PostgreSQL
    SQL
    Scala
    Java
    JavaScript
    AngularJS
  • $40 hourly

    • 4.7/5
    • (8 jobs)
    -Modern web application development using JAMStack (JavaScript, APIs, and Markup), which includes react, nodejs, mongodb, graphql -Mobile app developer using react-native and expo -Dev-ops expert using git, docker, CI/CD tools, -Developed web and mobile projects on US dairy industries -Hardcore software developer for 15 years -Full-time experience in all aspects of line-of-business software development (understanding customer needs, transforming that needs to software application and supporting the customers on how they can effectively utilize the software application for their business)
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    Expo.io
    MySQL
    MongoDB
    JavaScript
    Mobile App Development
    Node.js
    GraphQL
    React Native
    React
  • $40 hourly

    • 5.0/5
    • (27 jobs)
    Hi! 👋 Good day! 🤗 Full Stack Engineer with 2+ years of experience in the JavaScript ecosystem. Consistently delivers high-quality SaaS applications, while maintaining code quality and ensuring reliability. Seeking opportunities to contribute to visionary projects and teams with a meaningful impact on society ❯ Roles / Responsibilities: ● Develop, test, document and maintain JavaScript ecosystem apps on frontend/backend using JavaScript/TypeScript ecosystem/frameworks (React, NestJS, ExpressJS, MySQL, AWS). ● Collaborate with Clients to ensure quality and bug-free software on production, providing various bug fixing, unit testing, and maintenance for deployed software. ● Provide opinions to improve software, conducting research for improved code and better optimization. ● Following Agile Practices and utilizing platforms including GitHub, Jira, and Slack to work and communicate effectively, working with Clients and remote teams to identify pain points and opportunities for success stories. ❯ Technical Skills: ● JavaScript | TypeScript | NodeJS | React | NestJS | NextJS | AWS | ExpressJS | MongoDB | MySQL | React Testing Library | Jest | Redux ● OO Design | Functional Design | MVC | Java | Unit Testing | NPM | Yarn | Maven | PWA | Material UI | Prisma ORM | Nx Monorepo ● Git - GitHub - GitLab | Figma | Frontend | Backend | Full Stack ❯ Tools: ● VS Code with Extensions | IntelliJ | GitHub / GitLab | Postman | Jira | Slack | Microsoft Teams | Zoom | MySQL Workbench | Mongo Compass | OBS | Figma | Draw.io I am a technology enthusiast and spend my time learning and practising competitive skills and building projects. Therefore, I am a software engineer who solves problems for enterprises and people.
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    Unit Testing
    Amazon Web Services
    Node.js
    ExpressJS
    MongoDB
    React
    CSS 3
    HTML5
    JavaScript
  • $70 hourly

    • 5.0/5
    • (9 jobs)
    10+ years as a professional in software engineering, from systems programming to large data-intensive applications. Fast learner. Highly motivated. Team player. OSS contributor. Extreme Ownership. Distributed systems. (Scala | Kafka | Akka | Kubernetes) Machine learning. (Python | Keras) System programming. (Linux | C | Rust)
    vsuc_fltilesrefresh_TrophyIcon Enterprise JavaBeans (EJB)
    SQL
    Play Framework
    JavaScript
    Apache Kafka
    Microservice
    Kubernetes
    GraphQL
    Rust
    Linux
    TypeScript
    Akka
    Python
    Scala
    Keras
    Machine Learning
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