Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a skilled software engineer and mobile application developer with expertise in React Native, TypeScript, JavaScript, and several other technologies. I have developed and published multiple mobile apps, including those designed to support education and health awareness, such as apps for sickle cell disease patients and AI fitness tracking. I am passionate about creating accessible user interfaces and delivering engaging mobile experiences. I actively contribute to organizing student hackathons and hosting educational workshops on web and mobile development. My diverse experience includes internships and self-employed projects where I apply modern development tools and frameworks to build cross-platform applications and maintain a robust GitHub portfolio featuring multiple projects.…I am a skilled software engineer and mobile application developer with expertise in React Native, TypeScript, JavaScript, and several other technologies. I have developed and published multiple mobile apps, including those designed to support education and health awareness, such as apps for sickle cell disease patients and AI fitness tracking. I am passionate about creating accessible user interfaces and delivering engaging mobile experiences. I actively contribute to organizing student hackathons and hosting educational workshops on web and mobile development. My diverse experience includes internships and self-employed projects where I apply modern development tools and frameworks to build cross-platform applications and maintain a robust GitHub portfolio featuring multiple projects.

Chika Osro

App Developer, Developer, Programmer, +1





I am a skilled software engineer and mobile application developer with expertise in React Native, TypeScript, JavaScript, and several other technologies. I have developed and published multiple mobile apps, including those designed to support education and health awareness, such as apps for sickle cell disease patients and AI fitness tracking. I am passionate about creating accessible user interfaces and delivering engaging mobile experiences. I actively contribute to organizing student hackathons and hosting educational workshops on web and mobile development. My diverse experience includes internships and self-employed projects where I apply modern development tools and frameworks to build cross-platform applications and maintain a robust GitHub portfolio featuring multiple projects.…I am a skilled software engineer and mobile application developer with expertise in React Native, TypeScript, JavaScript, and several other technologies. I have developed and published multiple mobile apps, including those designed to support education and health awareness, such as apps for sickle cell disease patients and AI fitness tracking. I am passionate about creating accessible user interfaces and delivering engaging mobile experiences. I actively contribute to organizing student hackathons and hosting educational workshops on web and mobile development. My diverse experience includes internships and self-employed projects where I apply modern development tools and frameworks to build cross-platform applications and maintain a robust GitHub portfolio featuring multiple projects.

Available to hire

I am a skilled software engineer and mobile application developer with expertise in React Native, TypeScript, JavaScript, and several other technologies. I have developed and published multiple mobile apps, including those designed to support education and health awareness, such as apps for sickle cell disease patients and AI fitness tracking. I am passionate about creating accessible user interfaces and delivering engaging mobile experiences.

I actively contribute to organizing student hackathons and hosting educational workshops on web and mobile development. My diverse experience includes internships and self-employed projects where I apply modern development tools and frameworks to build cross-platform applications and maintain a robust GitHub portfolio featuring multiple projects.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Software Development Intern at Cleveland Clinic

August 20, 2024 - August 11, 2025

Contributed to organizing student hackathons with over 100 participants. Developed an AI fitness mobile app using React Native, Expo, TypeScript, and Firebase. Designed and published mobile apps that help users improve their English vocabulary with spaced repetition and tailored quizzes, available on Google Play and iOS App Stores. Utilized a wide variety of tools and languages to develop and maintain cross-platform mobile applications.

Software Development Intern at Constellation Technologies (Student Organization)

January 20, 2025 - August 11, 2025

Developed an AI media summarization mobile app to convert lengthy content into concise summaries using React Native, Expo, TypeScript, Node.js, Express.js, and Supabase. Published the app on Google Play and iOS App Stores. Engaged in mobile application development and worked on backend technologies to support app functions.

Independent / Self Employed at Self Employed

June 20, 2023 - Present

Developed 'CellWise', a cross-platform mobile app designed to educate patients on sickle cell disease, incorporating educational learning modules, a medical dictionary, and a symptom tracker. Designed accessible UI/UX interfaces in Figma to support disease awareness and patient education. Published apps to Google Play and iOS App Stores, achieving over 3,000 downloads. Hosted multiple educational workshops teaching basic web and mobile app development.