Available to hire
Hi, I’m Hoil Sida, a Mobile Application Developer with 6+ years of hands-on experience in iOS (Swift, Objective-C) and cross-platform Flutter (Dart). I’ve built and maintained banking and technology solutions, handled API integrations, testing, and deployment to App Store Connect, Google Play Console, and Huawei AppGallery. I enjoy translating business needs into solid technical solutions and delivering high-quality apps on time.
I thrive on collaboration with business and API teams, documenting technical decisions, and supporting teammates and vendors throughout the development lifecycle to ensure stable, scalable mobile solutions.
Language
Khmer
Fluent
English
Advanced
Work Experience
Senior Mobile Application Developer at AEON Specialized Bank
May 1, 2023 - PresentDeveloped a Merchant App using Dart/Flutter. Maintained and improved the iOS SDK to ensure stability and compatibility. Collaborated with business and API teams to discuss requirements, defined processes, and aligned features with business goals. Prepared technical documentation, supported internal teams and vendors, and guided release activities including TestFlight deployments.
Senior Mobile Application Developer at Canadia Bank
May 31, 2023 - October 10, 2025Developed BeeApp using Flutter. Designed UI/UX mockups with Adobe XD and Figma. Collaborated with stakeholders to define processes and align features with business goals. Maintained existing features, fixed bugs, improved performance, created project utilities and reusable code modules, and supported team members throughout the development cycle.
Senior Mobile Application Developer at Agribee (Cambodia) Plc.
July 31, 2022 - October 10, 2025Built mobile apps with feature implementations, API integration, and collaboration with cross-functional teams. Supported payments and transfer-related components and provided guidance to team members.
Mobile Application Developer at Bronx Technology
January 31, 2021 - October 10, 2025iOS development (Swift & Objective-C). Built and released multiple apps via TestFlight. Integrated RESTful APIs and designed interfaces from mockups to ensure smooth user experiences.
iOS Developer at Balancika (Cambodia) Plc.
September 30, 2019 - October 10, 2025Designed UI screens by flow mockups, evaluated Cocoa frameworks, retrieved data from APIs, documented work, and presented progress. Contributed to iOS mobile applications.
iOS Developer at Korean Software HRD Center
February 28, 2019 - October 10, 202506/2018 - 08/2018: Designed UI flows for Khmer Academy projects, identified suitable Cocoa frameworks, and prepared documentation.
12/2018 - 02/2019: Checked old APIs for Khmer Academy, created new APIs for updates, and retrieved data from database to display playlists, categories, and videos; implemented real-time comments via sockets.
Senior Mobile Application Developer at AEON Specialized Bank
May 1, 2023 - PresentLed mobile app development for iOS and Android, collaborating with API teams and vendors to ensure alignment with business needs. Translated requirements into technical designs, reviewed BRDs, and contributed to UI/UX discussions. Managed testing and deployment workflows on App Store Connect, Google Play Console, and Huawei AppGallery. Maintained AEON merchant and banking apps and supported annual Apple Developer and AEON website renewals.
Senior Mobile Application Developer at Canadia Bank
May 1, 2023 - October 10, 2025Developed BeeApp using Flutter; designed UI/UX mockups with Adobe XD and Figma to ensure a smooth user experience. Collaborated with stakeholders to define app processes, maintained existing features, fixed bugs, and improved overall performance. Created reusable utilities and code modules to boost team productivity and provided technical guidance throughout the development cycle.
Senior Mobile Application Developer at Agribee (Cambodia) Plc.
July 1, 2022 - October 10, 2025Developed a Merchant App using Flutter (Dart) and maintained iOS SDKs; collaborated with business teams and API developers to define processes and align features with business goals. Documented workflows for future use and supported team members during the project lifecycle.
Mobile Application Developer at Bronx Technology
January 1, 2021 - October 10, 2025iOS Development (Swift & Objective-C) for multiple apps; built and released apps via TestFlight, including ISSARA, Chamka, Lucky Salon, and UYFC, and contributed to MAPLE Salon and T.O Group. Integrated RESTful APIs, designed UI from mockups, and added features such as ABA payment integration and money transfers. Focused on performance improvements and stability.
iOS Developer at Balancika (Cambodia) Plc.
September 1, 2019 - October 10, 2025Designed UI screens by flow mockups and explored Cocoa frameworks to fetch data from APIs. Prepared technical documentation and presentations, and supported ongoing development with research and collaboration.
Senior Mobile Application Developer at AEON Specialized Bank
May 1, 2023 - PresentDeveloped Merchant App using Flutter (Dart) and maintained the iOS SDK for stability and compatibility. Collaborated with business and API teams to discuss requirements, define processes, and align features with business goals. Provided technical support and guidance to team members, and prepared documentation for future use, including release planning and testing strategies.
Senior Mobile Application Developer at Canadia Bank
May 31, 2023 - October 10, 2025Developed BeeApp using Flutter. Designed UI/UX mockups with Adobe XD and Figma to ensure a smooth user experience. Collaborated with stakeholders to define app processes, maintained existing features, fixed bugs, and improved performance. Created project utilities and reusable code modules to boost maintainability and team productivity, while guiding team members through the development cycle.
Senior Mobile Application Developer at Agribee (Cambodia) Plc.
July 31, 2022 - October 10, 2025Led mobile app development efforts, implemented features, and ensured seamless API integration. Worked with business and API teams to discuss requirements, align features with business goals, and mentor team members throughout the lifecycle.
Mobile Application Developer at Bronx Technology
January 31, 2021 - October 10, 2025iOS Development (Swift & Objective-C). Built and released several iOS apps (TestFlight), integrated RESTful APIs, and designed UI from mockups to ensure smooth user experiences. Maintained and enhanced existing apps by fixing bugs, improving performance, and adding features such as ABA payment integration and money transfers.
iOS Developer at Balancika (Cambodia) Plc.
September 1, 2019 - October 10, 2025Designed UI screens by workflow mockups, identified Cocoa frameworks, retrieved API data, and contributed to documentation and presentations. Worked on Khmer Academy project updates and API creation for Khmer Academy, including data retrieval and real-time features via sockets.
Education
Bachelor's Degree in Computer Science at Royal University of Phnom Penh
January 1, 2015 - January 1, 2019Bachelor's Degree at Royal University of Phnom Penh
January 1, 2015 - January 1, 2019Bachelor's Degree at Royal University of Phnom Penh
January 1, 2015 - January 1, 2019Qualifications
HRD Training: Basic Course
April 2, 2018 - August 31, 2018Advanced Course | iOS: Swift 4.2 Programming
November 1, 2018 - February 28, 2019Java Basic Course (J2SE and OOP)
April 2, 2018 - August 31, 2018iOS Swift 4.2 Programming (Advance Course)
November 1, 2018 - February 28, 2019SPEL Programming
January 1, 2015 - January 1, 2016Advanced Course in iOS Development (Swift 4.2)
April 2, 2018 - August 31, 2018HRD Training: Basic JAVA (J2 SE, J2 EE) and Web Technologies
January 11, 2030 - October 10, 2025Industry Experience
Software & Internet, Financial Services, Professional Services, Media & Entertainment
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