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  1. Gabriel G.

    Gabriel G.

    Java Architect/Developer with BPM and integration experience

    Argentina - Tests: 2 - Portfolio: 1

    Software Architect and Developer with over 14 years experience in the software industry, specialized in integration solutions, SOA and BPM process automation. I have worked for companies in the industries of banking, telecommunications and media all over Latin America, occupying different roles such as Architect, Technical Lead, Designer and Developer. Specialties Software Architecture, SOA, Enterprise Service Bus, Business Process Management, System Integrations, JEE, Websphere, UML, RUP, JBoss Programming Languages : Java, JSP, Ajax, OOAD, Javascript, SQL, HTML, C#

    $33.33 /hr
    2,318 hours
    4.95
  2. Anatoli A.

    Anatoli A.

    Senior Web Developer (ASP.NET MVC, MSSQL, Javascript, jQuery, CSS)

    United States - Tests: 9 - Portfolio: 5

    As a senior developer in web programming I can say that project by project my skills grow. More interesting works with some new features inspire me to improve myself and other developers under my leadership. Nothing can be impossible!

    $40.00 /hr
    727 hours
    5.00
  3. Ramesh Chowdhary

    Ramesh Chowdhary Agency Contractor

    The Solution Architect

    India - Tests: 1 - Portfolio: 5

    Ramesh Chowdhary is here to consult businesses with his 13 years of industry experience with over 10 years of strong experience in Architecture of products and services (Finance/Mortgage, Auditing, Retail), Technology Innovations, Customer Relationship/Interaction, Requirements Gathering & Analysis, Architecture Definition, Design, Development and Testing using Object Oriented Concepts & Design Patterns on Java/J2EE platform and accomplished significant results in terms of Deliverables, Configuration & Change Management, Best Practices, Coordination, Team Work and Leadership (directly managed upto 35 team members and over 200 indirectly) and Customer Satisfaction, In-House and Corporate Trainings.

    Groups: SocialEngine

    Associated with: Giggs IT Solutions Pvt. Ltd.

    $20.00 /hr
    58 hours
    3.95
  4. Alexandros Marnikas

    Expert Oracle Java Developer

    Greece - Tests: 1

    I started my professional career in Vodafone as Software Engineer. My team developed and maintained projects for the Vodafone’s network. We worked with SQL loader to load data in Oracle 8i. Within Oracle database i developed procedures and packages to create statistics for the traffic of Vodafone’s network at PL/SQL. Moreover one major fact was the development of the payroll application for the Greek public sector using Oracle 8i as database and Oracle Forms and Reports 6i for the presentation of the data. Additionally one major fact was the development of a new project in Intrasoft International for OLAF. The project manipulated the information provided by OLAF officers and the aim of the project was the calculation of the risks for the vessels and containers approaching the European coasts or passing the European borders. The database was Oracle 9i and ColdFusion was the Software for displaying data in Screens. At the second stage the application server was BEA Web logic 6 and Java (bean and servlet) to promote the data on the screens. I was the designer of the database using 3NF model designing index strategy, triggers using high SQL performance tuning. Also i was the developer of the project using PL/SQL Coldfusion and i assisted the implementation in Java. Also i developed projects using Java in Mediation system to implement the traffic going to Billing system. There were complicated rules for the billing system, selecting the correct data according to some characteristics receiving the correct tariffs. Also I had used retention policy in some cases to give priority in selection queries to create statistics (use of database as data ware house and business intelligence) and sometimes I gave priority in the completeness of the billing cycle (used as OLTP database) and in transactions. Another project I was involved was the reception of Web Services (concerning network results) transforming data using Json objects and passing them in jsp using Ajax. We used jQuery to display the data on screens (div, css and other html elements). During this implementation i solved problems concerning the various browsers and especially Internet Explorer (i have downloaded Development tools to have in screens all Internet explorer versions) and for this reason i used jQuery which gives the opportunity to work all the html elements in all browsers including Internet Explorer. Nevertheless to face all problems i used special features in css only for Internet explorer 7 and 8. In addition i have worked in a project for the Greek customs. I am responsible to deliver some parts to the client. These parts concern all the major software components started from JSF, Java, JPA Workflow Spring MVC and at the end Oracle 11g. I have installed Oracle 11g in Linux environment using OFA (Oracle Flexible Architecture). I am responsible for monthly backup (consistent full backup). I also faced problems concerning all database problems (for example problem with tables, synonyms, and users’ quota in table spaces). Moreover i have developed rules with Java for the business of the project. The functionality of the project is the exchange messages xml using JMS and checking the integrity using xsd files. The data of the message are being transformed in objects passing validation according to some rules and then are loaded at Oracle 11g database. The framework used to load data is JPA using JPQL language. Within project i use Spring Webflow MVC for the dynamic navigation decision. In addition I use Oracle Enterprise Manager to change initialization parameters like the archiving of the database (set in archive log mode the database) memory (maximum and target memory) check the performance of the database using the advisors like memory advisors, sql advisors from which I can find database problems like bad writing queries and index missing. Moreover I have created a prototype using JSF 2 with rich faces 4 and Spring Web flow MVC 3.1. After the creation of the prototype we have implemented the screens at JSF. The screens have been accepted by the client. At the second stage we have implemented the validation, submission and the search results using JPQL. The configuration has been implemented using JTA and the provider for the JPA is OpenJPA . At the search i have proposed to use dynamic SQL using JPQL. In addition i have created the database Oracle 11g 2.0.3 at Linux Red Hat using Optimal Flexible Architecture. After the creation i have changed database settings to suit to our needs. This prototype includes the configuration of Eclipse Juno, Apache Tomcat 7 as Application Server and maven. In addition i have a knowledge of IBM Rup disciplines methodologies and UML diagrams. In Analysis we retrieve the requirements we fix class diagrams then the use cases from use cases the sequence diagrams.

    $16.67 /hr
    0 hours
    0.00
  5. Kate Volkova

    Kate Volkova

    Project Manager

    Russia - Tests: 3

    My skills cover a variety of areas including management, analysis, research, creative and technical writing and more. Now I am looking for something new as previously it was mostly office work. I am eager to work at start up and to make something really useful. Project manager with an engineering background and management skills in QA, Telco and Banking. • Expert in QA • Good skills in system analysis • Familiar with Telco and Banking business and technology • Successful manager in banking software implementation and support • Experienced user in Imaging & Printing, Project and Portfolio Management systems, CRMs, Office applications • Familiar with ITIL/ITSM concepts and techniques

    $20.00 /hr
    0 hours
    0.00
  6. Ilya K.

    Functional Analyst/Project Manager

    Russia - Tests: 1

    I have a good expirience in requirements gathering and documenting process. I had deal with Web based applicationas and also with backend applications. I 'm open to new tasks and want to grow together with projects. For last 3 years I also perform tasks of Project Manager. I organize the project work and prepare the project plas.

    $20.00 /hr
    0 hours
    4.71
  7. Leonardo Pelegrini

    Leonardo Pelegrini

    Senior Systems/Business Analyst (15 years Exp.)

    Brazil - Tests: 2 - Portfolio: 6

    Experienced Business and Systems Analyst, J2EE Certified Architect and Programmer. Post Graduate degree in Web-Based Software Development. Have been working with system development for the last 15 years, 8 of it eliciting requirements and building knowledge base for IT systems. Expertise in business, functional and technical levels. Also a specialist in requirements management, traceability, impact analysis and reverse engineering from source code. Strong ability to communicate with developers, management and customers, to keep every party at the same page, while detailing and approving the given solution. Technical Writing skills and 4 years work using English. Also a committed and collaborative professional who fits very well with the culture of remote teamwork. Primary services : ► System design using UML 2.0 diagrams (structure and behavior) : Use Case, Class, Sequence, Component, Deployment. ► Business process modeling using BPMN 2.0 ► Requirements gathering to use cases and user stories. ► Software Requirements Specification ► Agile-related: Product backlog, sprint planning, sizing, review and management. ► Requirements management and Integrated Change Control ► Create traceability between documentation and source code ► Reverse engineer legacy code to documentation ► Work in Strategic Planning and Project Management areas

    $66.67 /hr
    0 hours
    5.00
  8. Tim T.

    Tim T.

    Programmer

    Russia - Tests: 1

    Have experience in the following areas: reactive, concurrent, network, GUI (wxHaskell), web (Snap) programming. Like hard problems and learning new technologies. http://github.com/tymmym

    $22.22 /hr
    127 hours
    4.87
  9. Gustavo Lima

    Gustavo Lima

    Java Developer

    Brazil - Tests: 1

    16 years of experience in information technology working in various roles: developer, system analyst and business architect, project manager, team manager, coach, mentor and consultant. Currently I have dedicated the following activities: - Implementation of agile practices for maintenance and evolution of software products, such as Scrum, Kanban, Continuous Integration and Delivery. - Project integration between e-commerce / sites with ERP systems using PDI Pentaho tools and REST Web services for integration with mobile applications. - Project management and business analysis, making the interface between development team and customer / users in projects and Mobile Web development. Degree in Systems Analysis and Project Management MBA FGV. Great experience in project management software, defining and improving organizational processes. team management, analysis and business modeling, quality frameworks (CMMi and MPS.Br) and developing integrations between systems.

    $5.00 /hr
    0 hours
    0.00
  10. Jim Hunter

    Jim Hunter

    Expert Software Tester and Project Manager

    United States - Tests: 2 - Portfolio: 1

    For 20+ years, I've utilized my expertise within business and technology to deliver projects for companies with a project success rate better than twice the industry average! Contact me today to find out how I can help you! Although I am capable of filling any role on your project, my core competency lies in software testing, project management, and complete end to end management of business & technology projects. I have successfully filled the roles of project manager, analyst, designer, programmer, tester, and implementation specialist. I have completed numerous projects within the public/commercial domain. Most projects in my career have utilized Java, Javascript, HTML, XML, Visual Basic/.Net, and Oracle or DB/2 databases. I also have some experience with PHP, MySQL, and MS-SQL Server databases. I develop software projects as client-server, multi-tier, enterprise applications, and website applications. I develop strategic plans and complete project implementations! I am seeking opportunities to complete projects for you or your business. My work for you is performed within the United States and is guaranteed to be right! My specialties include: process improvement initiatives, provided project management, project implementation, new software development projects, software quality assurance testing, software testing including test plans, user acceptance testing, testing projects, testing team, software development lifecycle methodologies (SDLC), full lifecycle and development methodologies, testing methodologies, project management methodologies, software development life cycle, software development methodologies, software development process, managed testing, test environments, test coverage, testing phases, defect reporting, test schedules, software process improvement, overall test, testing effort, testing process, test scenarios, testing strategies, application testing, implemented testing, automated test scripts, defect resolution, managed and created test data, client-server, thin-client, multi-tier, mobile applications, custom software development, testing activities, system testing, testers, software defects, status reporting, business analyst, development of leadership and management best practices through speaking, training, mentoring, coaching, and consulting

    $48.89 /hr
    0 hours
    0.00