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I'm Daniel Nnamani, a Mobile App Developer specializing in Android (Kotlin + Jetpack Compose) and cross-platform development with Flutter. I’ve built and published multiple apps with strong performance and user experience, leveraging REST APIs and Clean Architecture to deliver scalable solutions. I enjoy debugging complex issues, collaborating with cross-functional teams, and bringing backend knowledge (Quarkus, Spring Boot) to mobile solutions. I’m comfortable with integrating secure JWT authentication and payment flows for POS and banking integrations.…I'm Daniel Nnamani, a Mobile App Developer specializing in Android (Kotlin + Jetpack Compose) and cross-platform development with Flutter. I’ve built and published multiple apps with strong performance and user experience, leveraging REST APIs and Clean Architecture to deliver scalable solutions. I enjoy debugging complex issues, collaborating with cross-functional teams, and bringing backend knowledge (Quarkus, Spring Boot) to mobile solutions. I’m comfortable with integrating secure JWT authentication and payment flows for POS and banking integrations.

Daniel Nnamani

Full Stack Developer, Back-End Developer, App Developer, +4

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I'm Daniel Nnamani, a Mobile App Developer specializing in Android (Kotlin + Jetpack Compose) and cross-platform development with Flutter. I’ve built and published multiple apps with strong performance and user experience, leveraging REST APIs and Clean Architecture to deliver scalable solutions. I enjoy debugging complex issues, collaborating with cross-functional teams, and bringing backend knowledge (Quarkus, Spring Boot) to mobile solutions. I’m comfortable with integrating secure JWT authentication and payment flows for POS and banking integrations.…I'm Daniel Nnamani, a Mobile App Developer specializing in Android (Kotlin + Jetpack Compose) and cross-platform development with Flutter. I’ve built and published multiple apps with strong performance and user experience, leveraging REST APIs and Clean Architecture to deliver scalable solutions. I enjoy debugging complex issues, collaborating with cross-functional teams, and bringing backend knowledge (Quarkus, Spring Boot) to mobile solutions. I’m comfortable with integrating secure JWT authentication and payment flows for POS and banking integrations.

Available to hire

I’m Daniel Nnamani, a Mobile App Developer specializing in Android (Kotlin + Jetpack Compose) and cross-platform development with Flutter. I’ve built and published multiple apps with strong performance and user experience, leveraging REST APIs and Clean Architecture to deliver scalable solutions.

I enjoy debugging complex issues, collaborating with cross-functional teams, and bringing backend knowledge (Quarkus, Spring Boot) to mobile solutions. I’m comfortable with integrating secure JWT authentication and payment flows for POS and banking integrations.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Mobile Application Developer at Iloyte Innovation

April 1, 2022 - Present

Developed Instadoc, a healthcare platform using Flutter, integrating chat and appointment scheduling for doctors and patients. Ported and published Bella Food Delivery App to Google Play using Flutter WebView. Designed and implemented a customized POS application using Jetpack Compose and Kotlin for Eroad/ERev, enabling digital tax collection for the Kano State Internal Revenue Service.

Mobile Application Developer at Iloyte Innovation

April 1, 2022 - Present

Mobile Application Developer at Iloyte Innovation

January 1, 2023 - Present

Built a healthcare platform using Flutter and Getx, integrating real-time chat and appointment scheduling. Implemented modular architecture reducing code duplication by 25%. Collaborated with backend teams to integrate secure JWT authentication. Developed and maintained a POS terminal application to integrate payments via ATM cards and transfers.