SUN Developer Arnold


Senior SUN Developer
16 years experience

£15 - £25/hour

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With 13 years of experience as a developer, Arnold is an expert in object-oriented analysis and designs in Java Development as well as other open source technologies. 
He is a team-oriented professional with extensive knowledge in web-based and client/server-based application development. As a problem solver, he can design well-planned solutions and assist others with their problems and concerns.  
Work Experience

Senior Java Developer
November 2015 - Present
  • Implemented new features and fixes defects found in the system.
  • Continually communicates with foreign clients to understand design specifications.
  • Performed functional testing of the system 
Senior Java Software Engineer
November 2014 - November 2015
  • Implement CRUD features using React, Redux and Imutable.js.
  • Develop test cases for front-end code using Mocha and Chai.
  • Implement automation testing using Selenium.
  • Implement Excel exportation functionality.
  • Participate in code review and daily standup.
  • Coordinates with foreign in-house teams to provide feedback and gather requirement.
Senior Java Developer
July 2014 - September 2015
  • Ensure designs adhere to specifications.
  • Prepare and produce releases of software components.
  • Create, update and perform testing based on test cases.
  • Interact with the Project Manager to understand systems and their features
  • Write well designed, testable and efficient code.
  • Participate in daily scrum call and provide support to the client. 
Senior Applications Developer- J2EE/Technical Lead
October 2011 - July 2014


  • Lead a team through application development cycle.
  • Work with the business and development teams ensuring a clear understanding of project requirements and to refine or revise requirements needed as well as recommend solutions.
  • Communicates and provides status updates to the project management.
  • Prepare high level and detailed technical design documents for application releases based on the user story. 
Java/J2EE Consultant
December 2008 - September 2011


  • Maintenance and improvising of the system, implementing new tasks, bug fixing, upgrade the system using new technologies such as Spring.
  • Create and design a reporting system. Develop a credit card processor transaction via web services. As well as support Interactive Voice Response (IVR) using PlumVoice API telephony solutions. 
Java Consultant
August 2008 - December 2008
  • Code optimization and refactoring, system analysis, based on results with client's coordination and module enhancement, testing and debugging. 
Software Engineer
April 2006 - August 2008
  • Develop a social networking project using Ruby on Rails
  • Implement a solution base on client's specification request.
  • Create page design and custom CSS rules.
  • Develop administration module, that provides user access rights throughout the application. 
December 2005 - March 2006
  • Design database schema and implements the whole system process.
  • Do testing, debugging and deployment to local server.
Cobol Programmer/ Java Programmer/ Technical Lead
April 2003 - December 2005
  • Lead technical team through development cycles.
  • Provide mentoring to team members.
  • Provide technical direction and assist team members for methodologies and standards used to implement the system.  
  • Design and create a web application and demonstrate the transaction process for the team.
  • Develop Payroll and Pension processing modules.

Bachelor of Science in Information Technology and Computer Science
University of Cebu
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