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I am a passionate Analyst-Programmer with 9 years of professional experience, specializing in cross-platform mobile application development using React Native for both Android and iOS. I enjoy working collaboratively within teams to improve processes and deliver high-quality, innovative solutions that maximize customer satisfaction. With a strong focus on API implementation and backend development using Node.js and Java, I strive to create efficient and maintainable software architectures. I am motivated by innovation and driven to contribute positively through reliable and scalable mobile applications.…I am a passionate Analyst-Programmer with 9 years of professional experience, specializing in cross-platform mobile application development using React Native for both Android and iOS. I enjoy working collaboratively within teams to improve processes and deliver high-quality, innovative solutions that maximize customer satisfaction. With a strong focus on API implementation and backend development using Node.js and Java, I strive to create efficient and maintainable software architectures. I am motivated by innovation and driven to contribute positively through reliable and scalable mobile applications.

ONANA ONANA JOSEPH JUNIOR

Programmer, Developer, App Developer, +2

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I am a passionate Analyst-Programmer with 9 years of professional experience, specializing in cross-platform mobile application development using React Native for both Android and iOS. I enjoy working collaboratively within teams to improve processes and deliver high-quality, innovative solutions that maximize customer satisfaction. With a strong focus on API implementation and backend development using Node.js and Java, I strive to create efficient and maintainable software architectures. I am motivated by innovation and driven to contribute positively through reliable and scalable mobile applications.…I am a passionate Analyst-Programmer with 9 years of professional experience, specializing in cross-platform mobile application development using React Native for both Android and iOS. I enjoy working collaboratively within teams to improve processes and deliver high-quality, innovative solutions that maximize customer satisfaction. With a strong focus on API implementation and backend development using Node.js and Java, I strive to create efficient and maintainable software architectures. I am motivated by innovation and driven to contribute positively through reliable and scalable mobile applications.

Available to hire

I am a passionate Analyst-Programmer with 9 years of professional experience, specializing in cross-platform mobile application development using React Native for both Android and iOS. I enjoy working collaboratively within teams to improve processes and deliver high-quality, innovative solutions that maximize customer satisfaction.

With a strong focus on API implementation and backend development using Node.js and Java, I strive to create efficient and maintainable software architectures. I am motivated by innovation and driven to contribute positively through reliable and scalable mobile applications.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

French

Fluent

English

Advanced

Work Experience

React Native Mobile Developer – Full-Time at Hey Seller Pay Inc.

November 1, 2023 - Present

Participated in requirement gathering, analysis, and specification of needs. Collaborated with UX/UI designers to translate mockups into functional and responsive interfaces. Defined and implemented software architecture. Developed reusable and optimized React components, improving application performance and maintainability. Worked closely with the backend team to create and document RESTful APIs. Installed, configured, and integrated various React Native libraries. Integrated RESTful APIs using Axios. Implemented authentication using JWT and interceptors, as well as push notifications and deep links. Conducted code review, testing, and debugging. Deployed applications to Apple Store and Google Play. Developed unit and integration tests and drafted technical documents.

React Native Mobile Developer – Full-Time at Cyberlog

September 30, 2023 - July 8, 2025

Participated in specification, analysis, and design sessions. Defined and implemented software architecture. Integrated interfaces and implemented application logic. Implemented authentication (JWT and interceptor). Conducted code review, testing, and debugging. Wrote automation test suites using WebDriverIO and Appium. Implemented push notifications and deep links. Developed unit and integration tests for quality assurance. Managed continuous integration and deployment of applications on Apple Store and Google Play. Provided customer service support, drafted technical documents, and conducted user training.

React Native Mobile Developer – Full-Time at Nano-Tech Sarl

June 30, 2021 - July 8, 2025

Participated in specification, analysis, and design sessions. Defined and implemented software architecture. Integrated interfaces and implemented application logic. Implemented authentication. Performed code review, testing, and debugging. Managed continuous integration and deployment of applications on Apple Store and Google Play. Drafted technical documents.

Java EE Developer – Part-Time at Flysoft Engineer

December 31, 2017 - July 8, 2025

Participated in specification and planning sessions. Defined and implemented software architecture. Developed features in accordance with company standards. Conducted code reviews, testing, debugging, deployment, and maintenance.