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Resa R.

Resa R.

Java EE Developer with EJB/Spring/Hibernate/Maven/Git/JUnit Experience

Indonesia - Tests: 11 - Portfolio: 3

I am a Java Developer, working as freelance Java Developer, mainly in Upwork. I am very passionate in Java and java-related technology. My experience mostly in business computing and information system area, using JSF or Spring MVC as web framework, JBoss Seam or Spring as Integration framework and Hibernate as favorite Java Persistence API (JPA) implementation. Mostly using JUnit for testing framework, except for JBoss Seam, I am using Test NG which is bundled together with JBoss Seam distribution. I am also very interested in database design and software design. If my clients require software methodology to documenting my design, my favorite software methodology is Iconix Process. Iconix Process is simplified version of RUP, make The Iconix Process one of reasonable UML Based methodology to adopt. In my spare-time, I am writing some personal open source project and small proof-of-concept about java-related stuff in my GitHub public repository. If you need my detailed skill abilities, below is what I have experienced in: - JPA 1.0, JPA 2.0, with Hibernate. - Bean Validation Specification with Hibernate Validator. - Dependency Injection with Java DI (JSR-330), Java Context and Dependency Injection for Java EE Platform (JSR-299), and Spring Core as most popular (but non-standard) Java Dependency Injection Framework. - Java Web Framework with Spring MVC and JSP, or Java Server Faces (JSF) with Facelet and Primefaces. - Java Web/Application server with Tomcat, JBoss AS/Wildfly, or Websphere AS. - Logging with SLF4J as a wrapper to Log4J or Logback. - JUnit or Test NG as testing framework. - Ant or Maven as build and dependency management tool. - HTML 5, CSS 3, JavaScript, JQuery, Twitter Bootstrap, and transparency.js - Third Party API such as Xero API, Open ERP Java API, Braintree Payment API, and Social APIs (Google, Twitter, Facebook, GitHub, etc.) - Linux/Unix or Windows. - MySQL, Postgre SQL, or Microsoft SQL Server. Thanks, Resa

100% Job Success
$27.78 /hr
3,159 hours

Valentin Poroxnenko

Valentin Poroxnenko Agency Contractor

Java and Android development

Russia - Tests: 11 - Portfolio: 4

I have been working as a key developer and team lead at the java or android projects for more than 6 years. Most of these projects were enterprise applications. Team leading and project management experience. Good knowledge of team working rules and tools (version control, bugtracking, time management systems, etc.) Development  of multi-tier applications based on JBoss, Weblogic, WebSphere, Tomcat application/web servers. EJB 2, EJB3, servlets, Web services(SOAP, REST, axis2) using for middle tier. AJAX(GWT, JSF with IceFaces), JSP as view tier. Hibernate and JPA ORM at the MySQL, Firebird,Oracle db's. Good design patterns knowlege GoF, Java EE patterns etc.

Associated with: NevaSpecInSoftConsult

95% Job Success
$30.00 /hr
1,154 hours

Willker Gomes

Willker Gomes

Senior Software Developer

Brazil - Tests: 4

Software Engineer with 10+ years of solid experience. Dedicated professional that sees opportunities in difficult situations like challenges. Worked with different kinds of web-based, standalone and distributed software projects that most of them in Java EE and SOA technologies, in a critical mission and/or at a fast-paced environment. Also have some of these personal skills that make the difference in successfull software projects: a learning/sharing knowledge, proactive, team player, hardworking and have great attention to detail. Essentially, I'm a problem solver, with good refactoring skills that believes in a simplistic and emergent software design. Other Technical Skills and Competences Advanced English: Very good reading and writing, good conversation. Strong analytical, problem solving and debugging skills; High skills of logical programming, object-oriented analysis, good practices and design patterns; Expert in Java J2EE technologies (JSP, EJB, JMS, SOAP and REST Web Services) and related frameworks; Solid knowledge of GoF and JEE design patterns; Solid knowledge of Java Application Servers (JBoss AS, WildFly, IBM Websphere and Tomcat); Solid experience with planning load testing and profile analysis (JMeter, JProbe, SoapUI, LoadUI); Solid experience with Version control systems and configuration management practices (Git, SVN); Good knowledge of Data and Design Modeling (Enterprise Architect, PowerDesigner, Astah, PowerDesiner, Bisagi); Solid experience with Modular Architectures Software Designs (Maven 1 and 3); Good knowledge of RDBMS Enterprise Databases (Oracle and PostgreSQL); Good knowledge of action and component web based facing Java frameworks (JSF, GWT, Struts); Solid knowledge of persistence frameworks (Hibernate, JPA and JDBC); Good experience with implementing SOA solutions (JBoss ESB); Good experience with desktop interfaces programming with Java Swing and JavaFX; Solid experience with IDE (Eclipse, IDEA Intellij, Netbeans, MS VisualStudio); Good experience with Rich client Frontend frameworks (AngularJS and JQuery); Programming languages: Java (until v1.4), Javascript, PL/SQL, C/C++, C#, ASP.NET and Groovy. Development work experience with Operational Systems: Windows and Linux.

$25.00 /hr
0 hours

Ysai G.

Ysai G. Agency Contractor

Full Time Java Architect /J2EE/Jboss-Middleware/Hibernate

Bolivia - Tests: 1 - Portfolio: 1

Java J2EE Senior Developer with experience of 10+ years in full time development, management, maintanance of scalable, multi-tier web/desktop applications and full lifecycle application development , I worked a write applications using JBoss technologies application suitable for mobile. I am having very good knowledge of Core Java, Seam Framework, Spring, JSP, Servlet, EJB 3.0, Jboss Enterprise Data Services Framework, Jboss Enterprise SOA PlatForm, Jboss Enterprise BRMS PlatForm, Jboss Enterprise APLICATIONS PlatForm (EAP), Facelets (RichFaces, OpenFaces, PrimeFaces, JSF1.5,JSF2), PostgreSQL Enterprise Data Base, Hibernate, JNI, MySQL, Oracle 10g, Java Script. Very reliable, give me an opportunity an I garantee you that you will satisfied

Associated with: Galindo Consulting Group, Inc. Agency

95% Job Success
$15.00 /hr
3,297 hours

Alexey B.

Alexey B. Agency Contractor

Senior Java Developer / Team lead: Java/J2EE

Ukraine - Tests: 2 - Portfolio: 6

IT-Specialist with more then 15 years experience in software development. Over last 12 years I was working on web sites/portals development using Java and related techs: JSF, Facelets, RichFaces, Spring, Seam, JPA, Hibernate, EJB, Portlets, Maven, HTML, DHTML, CSS, JavaScript. JBoss AS, JBoss Portal, Tomcat, AMF, BlazeDS, SOAP, JSON, XML. Over last 7 years worked as team lead/architect. Last 3 years spent as project manager for eCommerce platform server-side/portal development. Hardworking, team and goal oriented, challenge seeking, work well under pressure. Ready for sporadic overtime.

Groups: Yahoo Web Hosting Designer

Associated with: U268

100% Job Success
$38.89 /hr
16,280 hours

Jonathan C.

Jonathan C.


United Kingdom - Tests: 1

I have a UK university PhD, in Artificial Intelligence, and the business management skills to match, together With 15 years of Delphi, C++, Java, SQL, and Object-oriented analysis and design experience. I specialise in development including protocol specification, thread management, distributed communication and database transaction management. I have retro-fitted software in tasks ranging from installing improved modules to sophisticated Artificial Intelligence sub-systems. I can provide the often essential empathy with the contract holders, and the pragmatics to satisfy the demands of management. I have 20 years of competency in the software industry, and have a proven track record that will guarantee the successful realisation of your system requirements. I have designed and implemented systems used by multi-billion turnover corporations around the world, saving millions of pounds savings per year. My scope in system design and development ranges from individual utilities and embedded operating systems, through to large-scale corporation-wide distributed architectures. I am also able to provide a code debugging and fixing service, either onsite or online. I can give workshops and can facilitate training of new software developers, both in-house and online. I have managed my own team and maintained their skills matrices, ensuring training has been current. I have defined and managed new product releases and have written instruction manuals for new and "super" users at the customer end of the project.

100% Job Success
$105.56 /hr
2,850 hours

Amandeep Jaswal

Amandeep Jaswal

Solution Architect, Sr. Software Developer, Sr. Software Engineer

United States - Tests: 1

Wide exposure to server end programming and web side scripting/programming. Deep thinking - problem solving ability, can vision the design/solution in hand, every programming step taken with reasoning behind. Quick thinker and expert in solving complex problems. Detailed thorough testing and review abilities. Provide full solution from requirements level to live production. Full support after go live. Expert in Design Level Diagrams, Technical Documentation, Unit Tests, Performance (CPU/Memory) Tests

$230.00 /hr
0 hours

Victor P.

Victor P.

Systems engineer

Colombia - Tests: 2 - Portfolio: 6

Professional with High grade of responsibility with the job, With big skills to work in a team. My skills to analyse and investigate will push the projects to the good direction and will be able to improve the quality of them. I have been working with bank and insurance sector since 2001. I have been working in projects with high numbers of integrations with different systems and modules. My experience cover different phases of the software lifecycle like analysis, design, pre-sales, development and release activities. I have had experiencie in JEE projects since 2007 and I worked in companies like, Everis (from spain), Tecnocom (Spain), Intergrupo (Colombia), Mozido (Texas) and TCS (Tata from India). knowledge in Bank projects and Integration Projects. I have skills in IBM websphere platafform and in JEE frameworks like spring, Jsf, rich faces, hibernate, JPA, and others. I have abilities to self management and remote work. Experience in SCRUM teams.

$22.22 /hr
0 hours

Luis Miguel Torrico Flores

Luis Miguel Torrico Flores Agency Contractor

Senior php Developer / Zend Framework / e-Commerce expert.

Bolivia - Tests: 4

Programador de sistemas web en asp, jsp, php. Programacion de aplicaciones en lenguaje visual basic, java, c++, delphi, c#

Associated with: Ideasti

$16.67 /hr
17 hours