Senior Flutter Engineer — Android, iOS & Web

Electrum; Jakarta Selatan; On-site; IDR 200.000.000 - 300.000.000; Full time

Job summary

A leading technology company in Jakarta Selatan is seeking an experienced Android Engineer to build fast, reliable applications for their electric mobility and battery-swap ecosystem. You will work with Flutter across Android, iOS, and Web, ensuring high performance and scalability. The ideal candidate should have over 5 years of experience in app development, with a strong focus on state management and API integrations. The role involves collaborating with cross-functional teams and maintaining application quality through best practices.

Qualifications

• 5+ years developing production-scale apps; 3+ years hands-on with Flutter/Dart.
• Experience delivering features across multiple platforms (Android, iOS, Web).
• Experience with frontend frameworks (React Native/React/Next.js) and Android native (Kotlin) is a strong plus.

Responsibilities

• Build and ship end-to-end product features in Flutter for Android, iOS, and Web.
• Implement state management, data fetching, and API integrations.
• Own app performance and reliability through profiling and optimization.
• Collaborate with Product, Design, Backend, and QA for seamless delivery.
• Maintain code quality via reviews and CI/CD best practices.
• Monitor app health using Firebase tools and iterate continuously.

Skills

State management patterns (Bloc/Cubit, Riverpod, Provider)

API integration using Dio/Retrofit/http

Responsive UI/UX execution

CI/CD awareness (GitHub Actions)

Firebase knowledge (Auth, Firestore, Crashlytics)

Flutter DevTools for debugging

Strong communication and teamwork

Job description

A leading technology company in Jakarta Selatan is seeking an experienced Android Engineer to build fast, reliable applications for their electric mobility and battery-swap ecosystem. You will work with Flutter across Android, iOS, and Web, ensuring high performance and scalability. The ideal candidate should have over 5 years of experience in app development, with a strong focus on state management and API integrations. The role involves collaborating with cross-functional teams and maintaining application quality through best practices.