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

I'm Syyam Noor, a Senior Mobile Application Developer based in Yokohama, Japan, with 6+ years of experience building and maintaining large-scale mobile apps used by millions of users. I specialize in Kotlin and modern Android development using Jetpack Compose, Coroutines, Hilt, Room, Retrofit, and Clean Architecture. I also have hands-on experience with React Native and real-time communication technologies like WebRTC. I'm passionate about performance, architecture, and mentoring teams through code reviews and testing. I enjoy collaborating across disciplines to deliver robust features, and I'm currently applying Generative AI and agentic systems to automate developer workflows with Claude AI agents. I also published an IEEE paper in computer vision.…I'm Syyam Noor, a Senior Mobile Application Developer based in Yokohama, Japan, with 6+ years of experience building and maintaining large-scale mobile apps used by millions of users. I specialize in Kotlin and modern Android development using Jetpack Compose, Coroutines, Hilt, Room, Retrofit, and Clean Architecture. I also have hands-on experience with React Native and real-time communication technologies like WebRTC. I'm passionate about performance, architecture, and mentoring teams through code reviews and testing. I enjoy collaborating across disciplines to deliver robust features, and I'm currently applying Generative AI and agentic systems to automate developer workflows with Claude AI agents. I also published an IEEE paper in computer vision.

Syyam Noor

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





I'm Syyam Noor, a Senior Mobile Application Developer based in Yokohama, Japan, with 6+ years of experience building and maintaining large-scale mobile apps used by millions of users. I specialize in Kotlin and modern Android development using Jetpack Compose, Coroutines, Hilt, Room, Retrofit, and Clean Architecture. I also have hands-on experience with React Native and real-time communication technologies like WebRTC. I'm passionate about performance, architecture, and mentoring teams through code reviews and testing. I enjoy collaborating across disciplines to deliver robust features, and I'm currently applying Generative AI and agentic systems to automate developer workflows with Claude AI agents. I also published an IEEE paper in computer vision.…I'm Syyam Noor, a Senior Mobile Application Developer based in Yokohama, Japan, with 6+ years of experience building and maintaining large-scale mobile apps used by millions of users. I specialize in Kotlin and modern Android development using Jetpack Compose, Coroutines, Hilt, Room, Retrofit, and Clean Architecture. I also have hands-on experience with React Native and real-time communication technologies like WebRTC. I'm passionate about performance, architecture, and mentoring teams through code reviews and testing. I enjoy collaborating across disciplines to deliver robust features, and I'm currently applying Generative AI and agentic systems to automate developer workflows with Claude AI agents. I also published an IEEE paper in computer vision.

Available to hire

I’m Syyam Noor, a Senior Mobile Application Developer based in Yokohama, Japan, with 6+ years of experience building and maintaining large-scale mobile apps used by millions of users. I specialize in Kotlin and modern Android development using Jetpack Compose, Coroutines, Hilt, Room, Retrofit, and Clean Architecture. I also have hands-on experience with React Native and real-time communication technologies like WebRTC.

I’m passionate about performance, architecture, and mentoring teams through code reviews and testing. I enjoy collaborating across disciplines to deliver robust features, and I’m currently applying Generative AI and agentic systems to automate developer workflows with Claude AI agents. I also published an IEEE paper in computer vision.

Skills

Kotlin

Android

React Native

Experience Level

Kotlin

Expert

Android

Expert

React Native

Expert

Language

English

Fluent

Urdu

Fluent

Work Experience

Mobile Engineer at Rakuten

June 1, 2024 - Present

Lead Android engineer on Rakuten GORA, a golf course reservation app serving millions of active users across Japan. Owned the full feature lifecycle from design collaboration to production release and post-release support within Agile sprints. Configured and maintained Bitrise CI/CD pipelines with automated build, test, lint, and distribution workflows triggered on pull requests and release branches. Designed custom Claude AI agents and skills to automate developer workflows, including automated code review analysis, HLD document generation, release notes drafting, and technical documentation, significantly reducing manual overhead across the team. Contributed to technical decision-making, architecture discussions, and continuous improvement initiatives across the Mobile team.

Android Developer at Seamless Distribution Systems (SDS)

April 1, 2022 - May 1, 2024

Built and maintained telecom Android apps for multiple enterprise clients, managing separate Flavors and BuildTypes per client configuration. Led RxJava → Coroutines/Flows migration across core modules, improving readability and reducing threading-related bugs. Integrated Bluetooth SDK for POS terminal voucher printing, delivering an end-to-end hardware-software feature. Introduced clean architecture patterns that improved backward compatibility and reduced regression risk across releases.

App Developer at Afiniti Software Solutions

February 1, 2021 - March 1, 2022

Built Speeqr, a VOIP meeting platform with real-time audio/video using WebRTC and UDP/TCP/RTP socket connections. Integrated Firebase (Auth, Realtime Database, Firestore, Cloud Functions) for app telemetry and real-time synchronization. Migrated app to MVVM + Hilt, improving testability and reducing module coupling.

Software Engineer / App Developer at Abacus Consulting

September 1, 2019 - February 1, 2021

Contributed to uPaisa, Pakistan's leading branchless banking app, focusing on UI implementation and feature delivery. Built and maintained cross-platform retail applications using React Native alongside native Android development. Managed full release cycle including testing, ProGuard obfuscation, and Play Store / App Store distribution.