Whatsapp Bulk Messaging Platform- To update and improve existing application.

$250-750 USD

已完成

已发布

大约 9 年前

$250-750 USD

货到付款

We have web based whatsapp bulk messaging application which writted in java and combination of other language. Previously it was working perfectly, but i has problem recently which i think need to update all the files or etc.... And i wish to modify some features and function of the application. -Currently the application able to accept unlimited sender/channel and all are active/ online at same time. -It connect to another vps with multiple IP in iptables as proxy. - It able to generate delivery report with 100% accuracy. - All the sender/channel are online 24 hours. -Able to receive reply in real time. - It can send out bulk whatsapp message ( depend on how many sender you have) Example if you have 1000 sender in the system, 1000 message will send out at same time. And the sender will sleep for certain time to continue send next job. - It can assign APi to multiple level, ( Admin, seller, reseller, Agent and etc...) Please contact me to know more about the application. Currently the application is malfunction due to unknown reason, I need someone to help me to rectify the problem and provide me update constantly. You should provide me the steps how to update the application also as i afraid previous problem occur like the previous programmer are no longer support me and our work are hanged. Or if you have a ready made application , which really can perform better than my existing application are welcome also. I will need to verify the application and make sure it really works as per my requirement only proceed to payment. Please read it carefully.

Java

Linux

项目 ID: 7220642

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活跃9 年前

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@expertjavagiant

Oracle Certified Java Professional having 6 years of experience in Software development and Enterprise System Integration on Java platform. I have a strong bias towards open-source customization and experience in Open bravo/Unicenta POS customization and implementation. I have also experience in Amdocs CRM, EMC Documentum, JBilling telco and workflow development using JBPM. Currently i play the role of J2EE Application Developer and Enterprise System integrator for large-scale enterprise applications apart from that I also work on Open bravo/Unicenta POS customization and implementation. Good experience in source code version control using Git and SVN, Dashboard development, chart development using JChart and code debugging and bug fixing. Expertise in Service Oriented Architecture, Java Web services (SOAP, REST), Amazon AWS, JSF with Prime faces, Java Swing and integrating legacy system. Worked for Europe, USA and APAC region clients as well and Onsite working experience of Singapore and Indonesia. Customization: Openbravo POS, EMC Documentum, Amdocs CRM. IDE: Netbeans, Eclipse, Oracle JDeveloper, EMC Composer. Key Skills: Java, J2EE, Java Swing, JavaFx, Web Services(SOAP,REST), Amazon Web services, Junit, Maven, MongoDB, XML, WSDL, C++, Linux. Frameworks: JSF (Primefaces, Richfaces), Hibernate, JPA, Struts, EJB, Spring MVC. Database: Oracle 9i, 10g, MySQL 5.x and Microsoft SQL Server. Web Server Administration: JBoss, Apache Tomcat, GlassFish, Weblogic 11g & 12c.

$500 USD 在10天之内

4.7

(93条评论)

6.9

5威客以平均价$477 USD来参与此工作竞价

@JSKGUPTA

Custom and Complex Web application and Mobile Apps Development. - Open Source integration and customization - Magento, Drupal, Joomla, Wordpress - Popular solutions like CRM, ERP, CMS. - For standardization of the code, we use PHP Frameworks(cakePHP, CodeIgniter, Yii, Zend) - To ensure the quality of work delivered, we do extensive quality check and testing. - We communicate and Help in documenting the requirements of Application development with innovative ideas, so that everything remains well planned from beginning. - We ensure the satisfaction of users of the application and we provide required suggestions for improvements of the planned application. - Support and Maintenance with good availability and quick responses. - Digital Marketing including SEO and SEM Technologies- -------------------------- - PHP5, HTML 5, CSS3, jQuery, Ajax, Java Script, XML - Objective C, Java Team- -------------------------- We are a Team of Web Designers, PHP Programmers, HTML Developers, iPhone - iPad and Android Apps Developers, specialized open source Developers, Team Leaders, Project Managers, Quality Assurance engineers, SEO Experts, and Business Analysts. KINDLY EMAIL DEATILS AT: [Contact details removed by Freelancer.com Administrators for breaching the site Terms and Conditions]

$555 USD 在10天之内

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@aleksandrtavgen

An experienced Java/J2ee Developer with excellent IT technical and consultancy skills. Excellent Java programming skills including OO design and programming combined with first-class analytical, design and problem solving skills. I've proven my abilities to use the knowledge in practice, during designing, programming and testing front-end and back-end applications, integration services and business processes. Able to communicate effectively at all levels and able to work on own initiative or within a group environment. Dedicated to maintaining high quality standards. “Get things Done” approach.

$422 USD 在10天之内