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I’m Jerome Raymundo, a Senior Android Developer from Bulacan, Philippines, with 8+ years of experience building and maintaining large-scale mobile applications—especially in fintech. I’ve worked on core financial features used by millions of users, including bank transfers and cash-in services, and I’m comfortable owning end-to-end delivery from requirements review through release monitoring. I focus on maintainable architecture and reliable releases, using Kotlin, MVVM, and Clean Architecture, along with tools like Firebase Crashlytics/Analytics and CI/CD pipelines. Along the way, I’ve mentored teammates, handled production issue resolution, and supported Android Release Manager responsibilities while continuously improving app performance, stability, and code quality.…I’m Jerome Raymundo, a Senior Android Developer from Bulacan, Philippines, with 8+ years of experience building and maintaining large-scale mobile applications—especially in fintech. I’ve worked on core financial features used by millions of users, including bank transfers and cash-in services, and I’m comfortable owning end-to-end delivery from requirements review through release monitoring. I focus on maintainable architecture and reliable releases, using Kotlin, MVVM, and Clean Architecture, along with tools like Firebase Crashlytics/Analytics and CI/CD pipelines. Along the way, I’ve mentored teammates, handled production issue resolution, and supported Android Release Manager responsibilities while continuously improving app performance, stability, and code quality.

Jerome Raymundo

App Developer, Software Engineer, Web Developer, +1

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I’m Jerome Raymundo, a Senior Android Developer from Bulacan, Philippines, with 8+ years of experience building and maintaining large-scale mobile applications—especially in fintech. I’ve worked on core financial features used by millions of users, including bank transfers and cash-in services, and I’m comfortable owning end-to-end delivery from requirements review through release monitoring. I focus on maintainable architecture and reliable releases, using Kotlin, MVVM, and Clean Architecture, along with tools like Firebase Crashlytics/Analytics and CI/CD pipelines. Along the way, I’ve mentored teammates, handled production issue resolution, and supported Android Release Manager responsibilities while continuously improving app performance, stability, and code quality.…I’m Jerome Raymundo, a Senior Android Developer from Bulacan, Philippines, with 8+ years of experience building and maintaining large-scale mobile applications—especially in fintech. I’ve worked on core financial features used by millions of users, including bank transfers and cash-in services, and I’m comfortable owning end-to-end delivery from requirements review through release monitoring. I focus on maintainable architecture and reliable releases, using Kotlin, MVVM, and Clean Architecture, along with tools like Firebase Crashlytics/Analytics and CI/CD pipelines. Along the way, I’ve mentored teammates, handled production issue resolution, and supported Android Release Manager responsibilities while continuously improving app performance, stability, and code quality.

Available to hire

I’m Jerome Raymundo, a Senior Android Developer from Bulacan, Philippines, with 8+ years of experience building and maintaining large-scale mobile applications—especially in fintech. I’ve worked on core financial features used by millions of users, including bank transfers and cash-in services, and I’m comfortable owning end-to-end delivery from requirements review through release monitoring.

I focus on maintainable architecture and reliable releases, using Kotlin, MVVM, and Clean Architecture, along with tools like Firebase Crashlytics/Analytics and CI/CD pipelines. Along the way, I’ve mentored teammates, handled production issue resolution, and supported Android Release Manager responsibilities while continuously improving app performance, stability, and code quality.

Skills

Android

Kotlin

MVP

Experience Level

Android

Expert

Kotlin

Expert

MVP

Intermediate

Language

Javanese

Advanced

Work Experience

Senior Android Developer at Mynt (GCash)

October 1, 2019 - Present

Contributed to core fintech features used by 85M+ active users, mainly Bank Transfer and Bank Cash-In. Maintained transaction-related services and migrated legacy Java (Redux/MVP) to Kotlin using MVVM and Clean Architecture. Investigated and fixed production issues, reducing crashes using Firebase Crashlytics, and delivered major capabilities such as GCash Padala, Debit Pull (Instapay cash-in integration with Mastercard), PESONet transfers, QR-based bank transfers, and a Zendesk-backed Help Center. Took on a rotational Android Release Manager role, managing builds, merge requests, QA cycles, and production releases across Google Play and Huawei AppGallery with rollout monitoring. Used GitLab CI plus code quality tooling (SonarQube, SAST, SCA) and collaborated closely with product and design to propose better technical approaches. Mentored junior developers, participated in hiring, and used AI tools (GitHub Copilot, Cursor) to refactor and speed up implementation while improving readabi

Android Developer at Interactive Contents and Creatives Corporation

August 1, 2019 - October 1, 2019

Developed and enhanced Android applications for client projects using Kotlin. Implemented features, fixed bugs, and delivered ongoing improvements based on client requirements while coordinating with stakeholders to meet expectations.

Mobile Developer at NTT Data Philippines Inc.

August 1, 2018 - August 1, 2019

Developed Android applications for banking systems using Kotlin, integrating backend APIs and addressing development and testing issues. Deployed builds using Visual Studio App Center for QA and client validation, working with cross-functional teams to deliver scheduled features.

Systems Developer at DataFront Solutions Inc.

April 1, 2017 - July 1, 2018

Developed software applications and mobile solutions for client projects. Created web services using Oracle Service Bus, and produced technical documentation including user manuals and system flow diagrams.