Jorge

He worked on a Fintech app that manages and links accounts, transactions, payments, and saving buckets.

• Implemented authentication libraries (EdgeIQ, Jumio), Data aggregation (Plaid, MX) to improving security and development velocity.
• Lead iOS development team, designed architecture, and collaborated with UI/UX team to provide feedback on simplifying the design process.

Hired as a Senior iOS Developer tasked with 2 projects: Pronunciation and The Grammar You Need 1 for iOS and provided support to the Pronunciation Android project. Reduce the number of security issues reported separating mixed code using low coupling and high cohesion rules. Improved self-learning through the Pronunciation app.

• Maintained and improved IBM Cloud services usage of TextToSpeech service to empower English teaching for university students in the US
• Refactored IBM Watson implementation as it was deprecated to have a stable release for an incoming demo presentation
• Established UI changes and repaired minor issues to improve the user experience

Retained as iOS Developer charged with completing 3 native mobile projects for US and South America based clients including Girosol Money Transfer, EdgeIQ and Caja Piura. He designed wireframes for new requirements using UI/UX standards and Sketch to present a demo about proposals and improvements to old views to clients.

• Implemented Mobile ID access for smartphones using HID SDK, Bluetooth connection and location service to unlock doors readers avoiding that users touched doors during the pandemic to be implemented in a US hot spot for COVID-19 contagions.
• Suggested and implemented a database using Realm DB to improve loading time in 30% for some views that used to take too much time to be displayed
• Implement code refactoring using design patterns like Abstract and Builder to reduce coupling code and crash reporting in 50%.

He worked on 3 native mobile projects, 3 backend projects and 1 automation framework. Developed industry-specific, cloud-based ERP software and services designed specifically for small and medium-sized businesses. He worked on a retail sale application for tech products like keyboards, monitors, mouses, etc.

• Proposed CI/CD implementation to deploy apps faster using Hockeyapp for testing side, improving velocity and testing result.
• Support to client requirements given POC to every future requirement to test viability.
• Implement automation for apps to run integration tests making tests faster reducing time to 1 day before release of a new build.
• Contributed migrating an app from Swift 2 to 3 resolving several lib conflicts, improving performance and detecting memory leaks.

Technologies:  iOS, Android, ERP Software and Services, Swift, QR Reader, Java, ZXing, SQLite, HockeyApp, Postman, Calabash/Cucumber

Worked on NetFlow Simulator applications implementing interfaces to manage Cisco, switches.  Validated DUMP configuration files for simulations.  He also worked on automation frameworks and design patterns to improve code structure.  Implemented interfaces to simulate routers, switches, and printers.

• Refactored code that uses queries to get data from the server.
• Improved SQL Server and PostgreSQL statements.
• UI changes using Windows Forms and DevExpress.
• Memory management test and improvements to code using profiling tools.
• Improved code modules using clean code statements.
• Wrote BBT for several scenarios
• Fixed reporting module of the framework
• Implemented integration test using Sikulli for different scenarios

Technologies:  Cisco, Switches, SQL Server, WinForms, DevExpress, PostgreSQL, Jython, .NET, Netflow

He worked on many projects using Netbeans and Java. Class diagram, sequence diagram, activity diagram design. Customer meetings using scrum methodology.

• UI mockup design.
• Implement project from scratch using JavaEE.
• Configure the GlassFish server.
• Implement UI with ICEfaces 1.8.
• Design of DB with Oracle Express.
• Implement unit test with JUnit.
• Manual test.