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I am a Software Engineer with over 6 years of professional experience working with both national and international clients. I specialize in developing scalable and maintainable cross-platform mobile applications using Flutter, while delivering robust software solutions across mobile, web, game, and desktop platforms. I am committed to high code quality and industry standards. I excel in communication and collaborate effectively with development teams and project stakeholders. I am passionate about problem-solving, improving software technology, and contributing back to the community through open source projects and publishing useful development tools.…I am a Software Engineer with over 6 years of professional experience working with both national and international clients. I specialize in developing scalable and maintainable cross-platform mobile applications using Flutter, while delivering robust software solutions across mobile, web, game, and desktop platforms. I am committed to high code quality and industry standards. I excel in communication and collaborate effectively with development teams and project stakeholders. I am passionate about problem-solving, improving software technology, and contributing back to the community through open source projects and publishing useful development tools.

Arnold Lumang Tad, Jr.

App Developer, Full Stack Developer, Game Developer, +1

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I am a Software Engineer with over 6 years of professional experience working with both national and international clients. I specialize in developing scalable and maintainable cross-platform mobile applications using Flutter, while delivering robust software solutions across mobile, web, game, and desktop platforms. I am committed to high code quality and industry standards. I excel in communication and collaborate effectively with development teams and project stakeholders. I am passionate about problem-solving, improving software technology, and contributing back to the community through open source projects and publishing useful development tools.…I am a Software Engineer with over 6 years of professional experience working with both national and international clients. I specialize in developing scalable and maintainable cross-platform mobile applications using Flutter, while delivering robust software solutions across mobile, web, game, and desktop platforms. I am committed to high code quality and industry standards. I excel in communication and collaborate effectively with development teams and project stakeholders. I am passionate about problem-solving, improving software technology, and contributing back to the community through open source projects and publishing useful development tools.

Available to hire

I am a Software Engineer with over 6 years of professional experience working with both national and international clients. I specialize in developing scalable and maintainable cross-platform mobile applications using Flutter, while delivering robust software solutions across mobile, web, game, and desktop platforms. I am committed to high code quality and industry standards.

I excel in communication and collaborate effectively with development teams and project stakeholders. I am passionate about problem-solving, improving software technology, and contributing back to the community through open source projects and publishing useful development tools.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Flutter Software Engineer at Nextbank Inc.

March 1, 2023 - Present

Developed the RCBC Pulz app allowing users to manage accounts, cards, loans, and investments with functionalities including sending money, bill payments, load purchases, and accessing financial literacy and rewards. Transformed design concepts into functional mobile applications, converted raw data into user-friendly displays, coordinated with various teams for integration issue resolution, updated unit tests for new features, and maintained technical documentation. Led implementation of test automation using the Maestro framework for the Nextbank White Label mobile banking app, enabling banks to quickly deploy branded banking apps. Also contributed similarly to the RCBC Boz SME app with focus on business transaction tracking and growth tools.

Flutter Software Engineer at Stratpoint Technologies Inc.

March 1, 2023 - August 8, 2025

Worked on Union Digital Bank, the Philippines' pioneering digital bank offering financial solutions and virtual assets. Developed functional mobile applications by transforming design concepts, converting data, resolving integration issues, creating unit/widget tests, and updating technical documentation. Introduced Makefile use to standardize project commands. Upgraded an internal project management tool (TIA: Amstel) from Flutter 1.0 to 3.0, implemented null safety across the codebase, and ensured unit test compatibility with latest Flutter versions. Developed a mobile app for Gomo PH, a leading telecom company, enabling consumers to avail and transact offers and services.

Associate Software Engineer at Sprobe Inc.

February 1, 2022 - August 8, 2025

Developed a mobile app ‘Prime Planet: Charsy’ for advanced battery technology management integrating Bluetooth communication. Created functional apps for multiple Japanese clients including Aqualead game framework, Elecom Signage digital signage system with Android and Windows apps, Dokken Inspection App for CAD drawing management, Bigtree RPA tool, Avex betting game prototypes using Google Stadia and Genvid technology, MediaFlag job introduction platform with CMS, and Smaregi Waiter mobile order management system. Responsibilities ranged from transforming design concepts, integration, firmware updates, barcode scanning, webview integration, and technical discussions with clients to ensure smooth delivery.

Freelance Flutter Software Engineer

October 1, 2022 - August 8, 2025

Developed #stratapp, a scalable time and work-life balance management app for Android and iOS based on Domain-Driven Design principles with documented features and user-friendly UI. Published personal projects such as Domain Driven Bloc (a Flutter project blueprint using Mason and very_good_core framework for clean architecture), Pretty Chopper Logger (a Chopper interceptor for logging network calls, published on pub.dev), and Rubbles, a hypercasual endless runner game developed in Unity, deployed on Google Play Store, integrating in-app purchases and Unity Ads.