Silviu Lipovan Oanca

Silviu Lipovan Oanca

London, United Kingdom
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Silviu Lipovan Oanca

Silviu Lipovan Oanca

London, United Kingdom
Member since August 29, 2013
Silviu is a software developer with a background of 12+ years at both small and large companies. He has also been working as a freelance software consultant and he enjoys the freedom that the position allows. He is passionate about writing quality code no matter what the project is.
Silviu is now available for hire
Portfolio
Experience
  • Java, 10 years
  • Android, 2 years
  • MySQL, 6 years
  • Python, 1 year
  • C#, 1 year
  • Objective-C, 1 year
  • Adobe Flex, 3 years
London, United Kingdom
Availability
Part-time
Preferred Environment
OS X, IntelliJ IDEA, SVN, Jira
The most amazing...
...thing I've created is a case management application for the risk management departments of banks.
Employment
  • Android Developer
    Shazam Entertainment Ltd
    2014 - PRESENT
    • Improved app response times.
    • Helped creating context aware results.
    • Worked on reporting/statistics.
    • Contributed to tag syncing functionality.
    • Created a number of sections of the app to handle various types of recognized audio.
    Technologies: Java, Android, Gradle, Git
  • Software Consultant
    Freelancer
    2013 - PRESENT
    • Supported client's mobile payment solutions (mobile apps for Android, iPhone and Blackberry).
    • Responsible for all design and implementation decisions regarding the mobile apps.
    • Implemented an Android demo application to showcase the client's mobile app capabilities. This was done under serious time constraints.
    • Prototyped HTML5 and Blackberry Z applications.
    • Helped improve server side functionalities.
    Technologies: Java, Objective-C
  • Senior Sofware Engineer
    ACI Worldwide EED
    2007 - 2012
    • Researched MasterCard/Visa operations and financial transaction normalization.
    • Managed a team of 4 developers working on internal frameworks.
    • Created/reviewed low-level design documents for a dispute management application. Translated business requirements into software design documentation.
    • Key developer for a fraud management system. Worked both server side (J2EE) and client side (Adobe Flex).
    • Provided technical mentorship for new members of the team.
    • Part of a team that aimed to convert existing services of established ACI products to a SOA model using web services functionality.
    Technologies: Java, Adobe Flex, XML/XSL/XSLT
  • Software Engineer
    Continental Automotive Romania
    2005 - 2007
    • Developed applications on the company's SAP Portal.
    • Developed a document management application used in the company's factories.
    • Implemented an employee profile application.
    • Participated as a technical contributor to integrating the employee profile application into management processes.
    • Participated in the development of a project management application.
    Technologies: Java
Experience
  • Case Management (Development)

    Case Management application for banks' risk management departments. It was probably the most exciting project to work on because of its complexity but also because of the technology stack it used: J2EE, Adobe Flex, OSGi, Prana (now Spring ActionScript), Jena SDB, Apache Torque. Worked on all the parts of this application and there was something exciting happening every day.

Skills
  • Languages
    Java, SQL, C#, Objective-C, Python
  • Libraries/APIs
    JPA, Java Servlets, Java XML API (SAX/DOM), OpenJPA, Java Collections, ActionBarSherlock, SQLite
  • Tools
    Eclipse, IntelliJ IDEA, AppCode, PyCharm, Apple Xcode, Adobe Photoshop, Android Studio, Microsoft Office
  • Paradigms
    Object-oriented Programming (OOP), Agile Software Development, Functional programming, Unit Testing, Test-driven Development (TDD)
  • Platforms
    Java SE, Android, Java EE, iOS, BlackBerry, WebSphere
  • Storage
    MySQL, Microsoft SQL Server, IBM - DB2, Oracle SQL
  • Frameworks
    Spring, Django, Hibernate, Django REST Framework, Adobe Flex, JUnit
  • Misc
    Team Mentoring
Education
  • Oracle Certified Professional degree in Java
    Oracle certification program - Online
    2011 - 2011
  • 1st BSc degree in Electrical engineering
    "Politehnica" University - Timisoara
    1999 - 2004
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