Edmer De Jesus Alarte
Summary
Mobile App Engineer with excellent communication skills, an analytical mindset, and over 8
years of demonstrated experience in the end-to-end product development process.
Technical Profile
Mobile Development:
● Languages: Kotlin, Swift, Java, Objective-C
● Frameworks & Tools: Jetpack Compose, Hilt, Room, MVVM, SwiftUI, Android Studio,
Xcode, Retrofit, Coroutines, LiveData, ViewModels, SQLite, Core Data, Realm Database
● Design Patterns: MVVM (Model-View-ViewModel), MVC (Model-View-Controller)
● Version Control & Collaboration: Git, Bitbucket, SourceTree, SVN, GitLab
● Project Management & Communication: Jira, Trello, Slack, Redmine, Teams
● Database Management: Realm Database, Room Database, SQLite, CoreData
Web Development:
● Languages: PHP (PDO for API development), Java, jQuery, HTML5, XML
● Frameworks: Spring Boot, MyBatis (SQL framework)
● Database Management: MySQL
● Version Control & Collaboration: Git, Bitbucket, GitLab, SVN
● Text Editors & IDEs: VS Code, Android Studio, Xcode
Data Stores:
● MySQL
Version Control & Collaboration:
● Git, GitHub, GitLab, Bitbucket, SVN
Other Tools:
● File Comparison & Merging: Beyond Compare, WinMerge
● Other Technologies: RESTful APIs
Competencies
Technical expertise: in-depth knowledge of mobile app engineering principles, design
patterns, programming languages, and development tools
Leadership skills: I had a chance to be a project leader in SPL Aneg(my first IT company in
Japan), I
provide guidance and direction to the development team, manage projects and timelines,
and communicate effectively with my manager.
Problem-solving ability: identify and analyze complex problems, develop creative solutions,
and implement them effectively
Teamwork and collaboration: work effectively with cross-functional teams, foster a
collaborative work environment, and build strong relationships with team members
Communication skills: write technical documentation, and provide regular progress
updates to project stakeholders
Continuous learning: keeping up-to-date with emerging technologies and industry trends, and
integrating new knowledge into work
Experience
i-Bridge Inc.
Mobile App Developer – Yokohama 09/2022 – Present
Responsibilities
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Designed and developed applications for Android and iOS platforms
Integrated RESTful web services and JSON using Retrofit.
Developed cloud content for the Riso Print-S app.
Utilized Kotlin, SwiftUI, MVVM, Android Studio, and Xcode
UI/UX Frameworks: Jetpack Compose, UIKit, SwiftUI, Android XML
Managed local databases (Core Data, SQLite).
Resolved bugs for every OS versions, conducted IT testing, addressed review comments,
and updated documentation.
• Collaborated in a team with a project leader, manager, and 2 QA engineers.
Achievements
• Was able to add the cloud content feature for the Riso Print-S app.
SPL Aneg Co. ltd.
IT Engineer, Project Leader – Kawasaki 04/2018 – 06/2022
Responsibilities
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Developed the Android Attendance App, KeToA.
Distributed task in Trello
Implemented MVVM architecture and Navigation Component.
Managed source code with Bitbucket and utilized Android Jetpack Compose, LiveData,
Lifecycle Observers, Coroutines, & View Models.
Created an Android App for the “Safety” Japanese company, Used Jetpack compose
components
Developed a website for a Japanese cosmetics company, Safety, using Java, jQuery,
HTML, and XML.
Employed MyBatis framework for SQL and XML database records.
Did Unit Testing for the repository and service.
Achievements
• I had a chance to be the project leader of a project in a team of 3 developers
• Was able to land my first web development project
• Was able to utilized the latest android jetpack compose architecture into the Ketoa and
‘Safety’ Android Applications from scratch.
Total Integrated Resources
iOS App Developer – Makati, PH 08/2017 – 03/2018
Responsibilities
• Designs and builds application in iOS platform using Swift language and Xcode IDE.
● Experience in Git version control system with Bitbucket.
● I was incharge of doing the user's profile, bookmarks, resources detailed view,
transactions, messeges,
● modification of profile, changing of password, resources categories and sub categories,
wished Resources, modification of registration view.
● Worked in a team, with two mobile developer, six phyton web developers, one API php
developer
Tektos
iOS App Developer – Makati, PH 03/2017 – 07/2017
Responsibilities
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Designed and developed IoT applications for the iOS platform.
Implemented map and notification features for beacon connectivity.
Created a store feature directing users to the bag iTag website for purchases.
Proficient in Git and Redmine for version control and project management.
• Experienced in applying design constraints for various iOS versions and screen sizes.
• Uploaded builds to TestFlight via iTunes Connect.
• Collaborated with a cross-functional team, including senior iOS and Android developers,
a PHP developer, and a QA specialist.
● Contract role
Achievements
• I had the chance to develop an iOT BLE Beacon project in iOS
• I had the chance to develop an iOT Beacon project from scratch
Big Benta
Junior Mobile App Developer – Makati, PH 08/2016 – 03/2017
Responsibilities
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Sole mobile developer in a team of 2 web developers.
Designed and built applications on the Android platform.
Worked with RESTful web services and JSON using Volley and Retrofit.
Proficient in Android Studio 2.2, Gradle, Java, XML, and Android SDK tools (emulator,
AVD Manager, logcat).
Experienced in Java OOP and Android debugging across various devices.
Deployed, Published an online shopping/buy-and-sell application on Google Play Store.
Integrated external SDKs, including Facebook, and managed dependencies with Gradle.
Implemented local storage solutions using Realm Database for Android and iOS.
Familiar with Xcode 8.1 and Swift 3; utilized CocoaPods for iOS library integration.
Contract role
Achievements
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In my first IT company, after uni, I was able to develop an android project from scratch on
my own and published on Google Playstore.
Other information
Education
Bachelor of Science in Information Technology with Specialization in Web and Mobile Applications at
FEU Institute of Technology
Bachelor of Technology, Electronics Engineering at Technological University of the Philippines
Awards
-N3 Japanese Language Proficiency
December 2019, | Tokyo, Japan
-N4 Japanese Language Proficiency
December 2006, | Tokyo, Japan
Languages
• English: Business Level
• Japanese: Conversational Level, N3 Level
Hobby
• Study Flutter jDevelopment
• Study N2 Japanese Language
