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Hello! I'm Osuya Alexander, a Flutter-focused software engineer based in Lagos, Nigeria. I specialize in building fast, scalable, cross-platform mobile apps with a strong emphasis on performance and user experience. I love collaborating with cross-functional teams to solve challenging problems and push the boundaries of what's possible with Flutter. When I'm not coding, I enjoy mentoring junior developers, exploring new technologies, and contributing to open-source projects. I’m always looking for opportunities to create impactful solutions that delight users and drive business value.…Hello! I'm Osuya Alexander, a Flutter-focused software engineer based in Lagos, Nigeria. I specialize in building fast, scalable, cross-platform mobile apps with a strong emphasis on performance and user experience. I love collaborating with cross-functional teams to solve challenging problems and push the boundaries of what's possible with Flutter. When I'm not coding, I enjoy mentoring junior developers, exploring new technologies, and contributing to open-source projects. I’m always looking for opportunities to create impactful solutions that delight users and drive business value.

Osuya Alexander

App Developer, Front-End Developer, Web Developer, +2

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Hello! I'm Osuya Alexander, a Flutter-focused software engineer based in Lagos, Nigeria. I specialize in building fast, scalable, cross-platform mobile apps with a strong emphasis on performance and user experience. I love collaborating with cross-functional teams to solve challenging problems and push the boundaries of what's possible with Flutter. When I'm not coding, I enjoy mentoring junior developers, exploring new technologies, and contributing to open-source projects. I’m always looking for opportunities to create impactful solutions that delight users and drive business value.…Hello! I'm Osuya Alexander, a Flutter-focused software engineer based in Lagos, Nigeria. I specialize in building fast, scalable, cross-platform mobile apps with a strong emphasis on performance and user experience. I love collaborating with cross-functional teams to solve challenging problems and push the boundaries of what's possible with Flutter. When I'm not coding, I enjoy mentoring junior developers, exploring new technologies, and contributing to open-source projects. I’m always looking for opportunities to create impactful solutions that delight users and drive business value.

Available to hire

Hello! I’m Osuya Alexander, a Flutter-focused software engineer based in Lagos, Nigeria. I specialize in building fast, scalable, cross-platform mobile apps with a strong emphasis on performance and user experience. I love collaborating with cross-functional teams to solve challenging problems and push the boundaries of what’s possible with Flutter.

When I’m not coding, I enjoy mentoring junior developers, exploring new technologies, and contributing to open-source projects. I’m always looking for opportunities to create impactful solutions that delight users and drive business value.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Japanese

Beginner

Work Experience

Senior Frontend Developer at SWAMP@Polymarq

January 1, 2025 - Present

Led frontend development of two interconnected Flutter mobile apps (Waste Generator and Waste Manager) for the SWAMP smart water and waste management platform. Delivered production-ready Flutter UI components, ensured cross-platform UX consistency, and integrated REST API endpoints. Drove performance optimizations, mentored junior developers, and collaborated with cross-functional teams to align product goals.

Flutter Developer at Kallo

January 1, 2023 - January 1, 2024

Refined existing software by methodically modifying code to correct errors, ensure compatibility with new hardware, and enhance overall performance. Conducted in-depth analysis of user needs and implemented robust UI components and backend interactions to improve reliability and efficiency.

Flutter Developer at Rolin Peinl

January 1, 2020 - January 1, 2021

Delivered Flutter-based cross-platform mobile apps, implemented UI/UX best practices, and integrated REST APIs to optimize performance and reliability.

Software Developer at Emaris System Limited

January 1, 2018 - January 1, 2023

Architected and built scalable software solutions across web and mobile platforms, implemented RESTful APIs, data persistence layers, and CI/CD practices. Led code reviews and mentored junior developers to ensure code quality and reliability.