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

Hi, I’m Alireza Ramezani, an Android Developer with 7+ years of hands-on experience building and scaling mobile apps. I specialize in Kotlin and Java, crafting clean architectures (MVI, MVVM, MVP, Clean Architecture) and delivering high-performance, user-centric experiences.\n\nI thrive in cross-functional, agile teams, mentoring juniors, and driving end-to-end features from design to release. I’m passionate about clean code, testing (Unit/UI/Integration) and CI/CD, and I continuously refine architectural patterns and security through modern tools and JNI/C++ where needed.…Hi, I’m Alireza Ramezani, an Android Developer with 7+ years of hands-on experience building and scaling mobile apps. I specialize in Kotlin and Java, crafting clean architectures (MVI, MVVM, MVP, Clean Architecture) and delivering high-performance, user-centric experiences.\n\nI thrive in cross-functional, agile teams, mentoring juniors, and driving end-to-end features from design to release. I’m passionate about clean code, testing (Unit/UI/Integration) and CI/CD, and I continuously refine architectural patterns and security through modern tools and JNI/C++ where needed.

Alireza Ramezani

App Developer, Full Stack Developer, Web Developer, +4





Hi, I’m Alireza Ramezani, an Android Developer with 7+ years of hands-on experience building and scaling mobile apps. I specialize in Kotlin and Java, crafting clean architectures (MVI, MVVM, MVP, Clean Architecture) and delivering high-performance, user-centric experiences.\n\nI thrive in cross-functional, agile teams, mentoring juniors, and driving end-to-end features from design to release. I’m passionate about clean code, testing (Unit/UI/Integration) and CI/CD, and I continuously refine architectural patterns and security through modern tools and JNI/C++ where needed.…Hi, I’m Alireza Ramezani, an Android Developer with 7+ years of hands-on experience building and scaling mobile apps. I specialize in Kotlin and Java, crafting clean architectures (MVI, MVVM, MVP, Clean Architecture) and delivering high-performance, user-centric experiences.\n\nI thrive in cross-functional, agile teams, mentoring juniors, and driving end-to-end features from design to release. I’m passionate about clean code, testing (Unit/UI/Integration) and CI/CD, and I continuously refine architectural patterns and security through modern tools and JNI/C++ where needed.

Available to hire

Hi, I’m Alireza Ramezani, an Android Developer with 7+ years of hands-on experience building and scaling mobile apps. I specialize in Kotlin and Java, crafting clean architectures (MVI, MVVM, MVP, Clean Architecture) and delivering high-performance, user-centric experiences.\n\nI thrive in cross-functional, agile teams, mentoring juniors, and driving end-to-end features from design to release. I’m passionate about clean code, testing (Unit/UI/Integration) and CI/CD, and I continuously refine architectural patterns and security through modern tools and JNI/C++ where needed.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Javanese

Advanced

Work Experience

Android Developer at PART Financial Data Processing

June 1, 2021 - Present

Led the development of a high-impact financial app, contributing to millions in revenue. Built a scalable Android app used by over 45,000 users daily, achieving a 99% crash-free rate across API 21-33. Mentored 3 interns on modern Android technologies. Implemented modular architecture to improve scalability and cross-team collaboration. Built server-driven dynamic forms using JSON Schema for client customization. Collaborated with cross-functional agile teams to deliver features on schedule. Improved security by integrating JNI/C++ for critical paths. Refactored legacy code to MVVM with SOLID principles to enhance maintainability and testability.

Android Developer (Self-Learning) - Freelance Projects at Freelance / Self-Learning

January 1, 2019 - Present

Published Android apps on Google Play, gaining experience with release processes and store requirements. Developed advanced UIs using Jetpack Compose and managed Gradle configurations with multi-module setups and build variants. Improved build stability and release workflows by optimizing versioning and dependencies. Applied Clean Code and SOLID principles across codebases and collaborated with remote teams to deliver features on schedule.

Android Developer at PART Financial Data Processing

June 1, 2021 - Present

Led the development of a high-impact financial app, contributing to millions in revenue. Built a scalable app that serves over 45,000 daily users. Achieved a 99% crash-free rate by ensuring stability across Android versions (API 21–33). Mentored 3 interns on modern Android technologies. Implemented modular architecture to improve scalability, maintainability, and cross-team collaboration. Built cross-platform dynamic form generation using JSON Schema for server-driven customization. Collaborated with cross-functional agile teams to deliver features on schedule. Improved security by over 50% through JNI and C++ integration. Refactored legacy code to MVVM and applied SOLID principles for maintainability and testability.

Android Developer (Self‑Learning) / Freelance Projects at Freelance / Self-Learning

January 1, 2019 - Present

Published Android apps on Google Play, gaining experience with release processes and store requirements. Developed advanced UIs using Jetpack Compose, mastering declarative UI and state management. Managed Gradle configurations with build variants and multi-module setups for scalable, maintainable builds. Improved build stability and release workflows by optimizing versioning and dependency management in modular projects. Applied Clean Code and SOLID principles across codebases, enhancing maintainability and readability. Worked remotely with developers, overcoming coordination challenges and enhancing communication in distributed teams.

Android Developer at PART Financial Data Processing

June 1, 2021 - Present

Led the development of a high-impact financial app, contributing to millions in revenue. Developed a scalable app that serves over 45,000 daily users. Achieved 99% crash-free rate across API 21-33. Mentored 3 interns on modern Android technologies. Implemented modular architecture to improve scalability and maintainability. Built cross-platform dynamic form generation using JSON Schema for server-driven customization. Collaborated with cross-functional agile teams to deliver features on schedule. Improved security by integrating JNI and C++ components. Refactored legacy code to MVVM and applied SOLID principles.

Android Developer (Self-Learning) at Freelance Projects

January 1, 2019 - Present

Published Android apps on Google Play, gaining experience with release processes and store requirements. Developed advanced UIs using Jetpack Compose, mastering declarative UI and state management. Managed Gradle configurations with build variants and multi-module setups for scalable, maintainable builds. Improved build stability and release workflows by optimizing versioning and dependency management in modular projects. Applied Clean Code and SOLID principles across codebases, enhancing maintainability and readability. Worked remotely with developers in distributed teams and continuously refined Android architectural patterns and best practices.