SUMMARY

• Insightful, results - driven IT professional.
• Excel at providing comprehensive design, systems analysis, and implementation.
• Hands-on experience leading all stages of system development efforts, including design, architecture, development, testing, and support.
• Outstanding technical leader; able to coordinate, motivate, and guide teams.

AREAS OF EXPERTISE

• Android native apps development
• Hybrid mobile apps development (Ionic)
• React ecosystem - React Native, React, Redux, and GraphQL
• Software architecture
• Backend development
• Research and development

PROFESSIONAL EXPERIENCE

Confidential

Mobile App Architect

Responsibilities:

• Worked on the development of a mobile platform using React Native, React, GraphQL, and Node.js
• Worked on Confidential version of customer app (maintenance and new features)
• Defined the architecture for native version of customer app (Android)
• Rewrote the hybrid app in Android (native)
• Wrote Proof of Concept (PoC) app for benchmarking new technologies that could be used in customer apps
• Wrote Jenkins jobs to automate builds and deployments
• Wrote services with Nodejs
• Wrote automated tests for mobile (Android)

Technologies: Android native, React Native, React, GraphQL, Redux, Apollo, IONIC, Cordova, Angular, HEREMaps, Mapbox, Gradle, SQLite, Mapbox, Retrofit2, Fabric (Crashlytics), Java, Javascript, CodePush, ES6, Node, Protocol Buffers, REST, websockets, Junit, Jenkins, Espresso, UI- Automator, Android Studio, Appium.

Confidential

IT Systems Specialist, Technical Leader, Architect

Responsibilities:

• Designed app publishing process for Google Play and App Store
• Designed the Crm system's architecture
• Wrote integration layer (SOAP and JSON webservices and JMS services)
• Wrote jenkins jobs to automate the deployment
• Supported quality assurance team
• Mentored junior developers
• Organized tech talks

Technologies: Java, Android, Angular, JSF, SOAP, JAX-WS, Python, HTML, Javascript, Linux, Oracle, Hibernate, Git, JBoss/WildFly, Jenkins, Gradle, Maven

Confidential

Android Code reviewer

Responsibilities:

• I am one of the very first Confidential Code Reviewers, where I review student project submissions.
• For each submission, I do both a thorough code review and project evaluation.
• I strive to give actionable and helpful feedback to students while also improving my code reviewing skills at the same time.

Technologies: Android, Java, Git, Android Studio, Gradle

Confidential

Android Architect and Technical Lead

Responsibilities:

• Design and implementation of location aware apps
• Build automation with Gradle
• Mentored junior developers

Technologies: Android, Java, Git, Gradle, Rest, Location API, AsyncTasks, IntentServices, SQLite

Confidential

IT Systems Specialist

Responsibilities:

• Improved search performance in Shopping Confidential (product price comparison system)
• Designed and implemented the real estate system
• Designed and implemented advertising reporting system

Technologies: Java, Spring, Ruby, Rails, SOAP, Solr, Lucene, HTML, Javascript, Linux, Oracle, Hibernate, Mercurial, Jetty, Tomcat, Maven, RestEasy

Confidential

IT Systems Specialist

Responsibilities:

• Improved retail store automation system
• Designed and implemented NFe integration (eletronic invoice system)

Technologies: Java, Struts, HTML, Javascript, Windows, SQLServer, Hibernate, JDBC, JBoss, sockets, SOAP

Confidential

SOA Architect

Responsibilities:

• Designed the integration architecture for SCU
• Designed and implemented software mechanisms

Technologies: Weblogic, BEA Workshop, Synergy, Enterprise Architect, ERStudio, Weblogic Integration(WLI), Oracle, EJB, Hibernate, Spring, JUnit, SOAP webservices, XML, XSD, XQuery, XSLT, JMS.

Confidential

Senior Software Engineer

Responsibilities:

• Technical leadership for MetadeIdeal (online dating system)
• Wrote search engine backend for ShoppingUOL (product price comparison system)
• Improved search algorithm for ShoppingUOL
• Wrote auditing system for Megastore (digital music store)

Technologies: Struts, Velocity, Spring, OJB, Hibernate, Lucene, FAST Data Search, XML, JBoss, Jetty, Java, Oracle, MySQL

Confidential

Systems Architect

Responsibilities:

• Designed Confidential CRM system (FrontOffice)
• Wrote the reference implemention for FrontOffice

Technologies: Java, EJB, Servlets, JSP, JAXP, JavaMail, PageFlow, NetUI, Struts, SQL, HTML, XML, TIBCO, Weblogic,Rational Suite, Oracle

Confidential

Technical Manager

Responsibilities:

• Managed a small developer team
• Ported Organizator (web based personal finance organizer) from Microsoft to Java platform
• Designed and implemented Java version
• Implanted Organizator for customers

Technologies: JBoss, iPlanet, Websphere, Weblogic, Tomcat, Ant, Solaris, Linux, Java, J2EE, J2SE, EJB, Servlets, JSP, JavaMail, Oracle, SQLServer, Visual Basic, ASP, HTML, Javascript, Eclipse, CVS

Confidential

Software Engineer

Responsibilities:

• Wrote code for a distribution software platform
• Wrote code for a unlock smartcard application (TIBC 1.0)

Technologies: Visual Basic, Visual C+ +, SQL, Java, Crystal Reports, SQLServer

Confidential

Software Engineer

Responsibilities:

• Wrote backend components for news and ticket systems
• Fixed bugs and improve performance

Technologies: Visual Basic, ASP, HTML, Javascript, VB.NET, COM +, SQLServer

Confidential

Software Engineer

Responsibilities:

• Wrote simulation engine for stock options system
• Rewrote Bridge Builder system (HPUX) in Visual Basic
• Fixed several bugs and improved SQL query performance

Technologies: Visual Basic, Crystal Reports, SQLServer, TransactSQL, ODBC