• Extensive experience in implementing front-end and back-end applications using Java, J2EE technologies. Thorough experience in working with onsite and offsite resources for Requirement gathering, Analysis, Design, Implementation, Unit Testing and Deployment.
• Expertise in interacting with business users and understanding the requirement and providing solutions to match their requirement.
• Expertise in application development using JSP, Servlets, Swing, JDBC, RMI, XML, XSD, JMS, Web Services, SOAP, RESTful, WSDL, spring, Hibernate, JSF.
• Proficient in OOAD Technologies developing Use Cases, Activity diagrams, Sequence Diagrams and class diagrams using case tools like Microsoft Visio and UML.
• Expertise in implementing Web service and JMS for the synchronous and asynchronous communications between two applications running in different servers.
• Expertise in implementing web services client using XML-based protocols such as SOAP with Web Service definition Language (WSDL) and JSON based protocols as Restful.
• Used JavaScript with JQuery for client side validations and implemented AJAX with JavaScript (JQuery) for reducing data transfer between user and server.
• Well experienced in using JUnit for performing unit testing framework to gain confidence in the correctness of the code.
• Experience using J2EE Design Patterns like DAO Pattern, Singleton Pattern, MVC Pattern and Factory Pattern for reusing the most efficient and effective strategies for new development.
• Proficient in XML related technologies such as XSD, XSL, XSLT, DOM, SAX and JAXB for parsing XML into java object.
• Used application servers like Weblogic, WebSphere, JBoss and Tomcat servers based on the client requirement and project specifications.
• Good working Experience in using Maven and Ant scripts for building and deploying the application in web/App servers.
• Expertise in using configuration management tools like Git, Apache SVN for version controlling.
Sr. Java Developer @ Employed by LiquidHub and working as a contractor at Vanguard.
Involved in designing, development, implementation, debugging, testing,reviewing and deployment of Defined Benefit Imaging Conversion project. From October 2014 to Present (1 year 3 months) Student @ From February 2013 to Present (2 years 11 months) Programmer Analyst @ Employed by Comsoft technologies LLC and working as a contractor at FedEx Services.
Involved in development, implementation, debugging, testing and deployment of YMS project, LHRA project, DeclinedRuns project and PurchasedCostTrips project. From January 2014 to October 2014 (10 months) Java/J2EE Developer @ Participated actively in analysis, design, development,debugging and testing of diverse applications and systems for social security organization with +200 nationwide employees and +300K members.
Involved in MAS project, HR Payroll project, IDCard project, Safari imprest project, Help Desk project, and GPPS project. From July 2010 to January 2013 (2 years 7 months) Software Engineer @ Served as team leader and/or member on development, implementation, maintenance, and support of various software and systems for clients. Gathered client requirements. Specified and performed feature deliverables tests. Developed and demonstrated prototypes. Created use cases, ERDs, and class diagrams. Trained users.
Achievements:
·Led full development and implementation of Cashew Nut System for Cashew Nut Board of Tanzania; manages and reports on farmer information such as personal details, cultivation, pest control chemicals, and product grades.
·Simplified cash collection for Capital Development Authority, leading development of system to store member details and outstanding bills, and produce reports and invoices.
·Participated actively in development of Inventory Management System involving stock and sales management to manage suppliers’ information, supplies, and purchase details, receive and place orders, and alert for reorders.
·Modified Hertz Car Rental System according to user needs; comprehensive vehicle renting system records member details, payment details, and outstanding amounts, as well as tracks mileage and conditions of vehicles.
·Altered Revenue & Receipt Generating System per client’s request; system manages cash and revenue collection from different customers, produces receipts for multiple currencies, and provides various management reports, projection reports, and actual collection reports. From February 2008 to July 2010 (2 years 6 months)
Master of Science (MSc), Computer Science @ Maharishi University of Management From 2013 to 2015 Bachelor of Science (BSc), Computer Science @ University of Dar es Salaam From 2006 to 2009 Victor Owino is skilled in: Java, Spring, PHP, Oracle Forms, Software Engineering, jQuery, AJAX, JavaScript, Tomcat, XML, HTML, JSP, Eclipse, MySQL, Oracle