Harold Paulino

About Harold Paulino

Lead Android/iOS Software Engineer with extensive expertise in cross-platform development, leveraging skills in Kotlin, Swift, and Agile methodologies to drive significant performance gains. Demonstrates proficiency in integrating geofencing and optimizing Bluetooth protocols, enhancing user experience and system efficiency. Passionate about advancing mobile technology and committed to delivering cutting-edge solutions in dynamic, collaborative environments.

Experience

1. Android Developer

   Gabb

   Jun 2025 — Present · Lehi, UT, US

   Experienced Android Developer with a strong background in embedded systems and firmware analysis, working at the intersection of mobile applications and hardware integration.• Developed and maintained Android applications focused on Bluetooth communication between mobile devices and AOSP-based smartwatches, ensuring reliable device connectivity and performance• Built a Location Client application integrating multiple positioning technologies, including GNSS, WiFi, Cellular, Bluetooth, HERE, and Qualcomm Skyhook providers• Led hardware and firmware investigations on AOSP smartwatches, identifying critical battery drain issues and collaborating directly with engineering teams at Foxconn (Taiwan) to drive resolution• Diagnosed low-level firmware communication issues (I2C), producing detailed technical reports to support cross-functional debugging and long-term fixes• Designed and implemented custom AOSP System UI components, including a tailored top bar and notification shade experience• Improved development workflows by fixing and optimizing GitLab CI/CD pipelines• Enhanced application stability and scalability by resolving crashes and refactoring architecture across multiple Android projectsThis role combines hands-on Android development with deep firmware and hardware-level debugging, enabling end-to-end optimization across the full product stack.

Education

• Federal Center of Technologic Education

  Bachelor of Applied Science - BASc, Computer Programming

Skills

• Ajax
• Programming
• Html
• Xhtml
• Json
• T-Sql
• Css
• Jquery
• Mysql
• Web Applications
• Javascript
• Uml
• Xml
• Database Design
• Software Development
• Scrum
• Sql
• Asp
• Linux
• Java
• Sharepoint
• Apache
• Websphere
• Oop
• Php
• Access
• Xsl
• Git
• Java Enterprise Edition
• Databases
• Web Services
• Windows
• Db2
• Eclipse
• Android
• Iis
• Soap
• J2ee Application Development
• Web Development
• Shell Scripting