Oluwadara Abijo

A

Senior Android Engineer

App Dev For All (Contract)

Jun 2025 - Current (1 year 4 months)

Worked with a team of 5 engineers in building an innovative mobile IDE, enabling on-device Android development. Built features for the Android IDE for mobile. Designed an offline documentation system with intelligent tooltips for improved developer experience. Refactored GitHub submodule architecture into modular Android components. Enhanced visual layout editor with bug fixes and performance improvements.

Mentor

Codementor

Jan 2025 - Current (1 year 9 months)

Worked with students and professionals in resolving issues they faced, including problems with Android Studio, app architecture and bug fixing. Conducted code reviews and debugged complex issues for mentees. Guided Android developers on best practices for architecture and implementation.

V

Android Engineer

VenoHR (Contract)

Jun 2024 - Dec 2024 (7 months)

Built a cross-platform mobile solution (for recruitment) using Flutter. Converted Figma designs into adaptive, responsive UIs. Integrated the existing backend as well as Firebase authentication.

Android Engineer

Fueled

Jul 2022 - Oct 2023 (1 year 4 months)

Six Flags. Developed features for a companion app serving over a million park visitors annually, enhancing their park experience. Collaborated with backend engineers on API design. Shared business logic with the iOS team using Kotlin Multiplatform. Developed large-scale features in Kotlin using Jetpack Compose. Led implementation of complex screen flows and managed persistent UI states. Optimised application performance and reliability through shared ViewModels and multithreading. Victoria's Secret. Built a member-only community feature as a reusable Android Library, deployed to the app with five million+ users. Increased code quality by expanding test coverage and enhancing debuggability. Integrated analytics and lifecycle-aware components

C

Android Engineer

CAVISTA

Jul 2021 - Aug 2022 (1 year 2 months)

Migrated from Realm to Room database, reducing APK size by 30%. Refactored legacy Java code to Kotlin, improving maintainability and developer velocity. Enhanced performance and reliability with better memory and state management.

N

Android Engineer

Nguvu Health

Jun 2020 - Jan 2021 (8 months)

Led Android development for a teletherapy startup. Integrated Paystack SDK for seamless in-app payments. Reduced video call latency and sync issues by over 25%. Significantly reduced bug reports through proactive issue resolution and testing.

Android Developer

VoguePay

Feb 2020 - Feb 2021 (1 year 1 month)

Built the VSavings mobile app from the ground up - a multi-currency personal investment platform - transforming Figma designs into production-ready features. Reduced memory footprint by 20% using byte-level bitmap optimisation. Built robust UI from design prototypes with attention to edge cases and screen adaptability.

Android Developer (Intern)

Youverify

Sep 2018 - Feb 2019 (6 months)

Built mobile solutions to manage KYC and user onboarding for clients, while collaborating with backend engineers to integrate APIs. Integrated biometric authentication and document scanning features. Enhanced user onboarding and handled error-prone UI flows effectively.

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Oluwadara Abijo

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