Software Engineer (Flutter) - Consumer Payments

About the Role

As a Mobile Engineer (Android–Flutter) at GoPay (part of GoTo Financial), you will build, release, and maintain high-quality mobile applications that reach millions of users across Southeast Asia. You will work with both Flutter and native Android (Kotlin) to deliver scalable, reliable, and high-performance solutions that enhance customer experience and drive financial inclusion.

Collaborating closely with Mobile and Backend Engineers, alongside Designers, Product Managers, and QA, you will shape seamless developer experiences and bring innovative ideas to enhance the mobile app’s reliability and performance. You will tackle challenges in app performance, architecture, and platform consistency while ensuring adherence to best practices in testing and code quality.

In our culture of collaboration, trust, and ownership, you’ll have both autonomy and accountability - empowering you to influence the future of digital payments and mobile innovation at scale.

What You Will Do

• Eliminate duplicated efforts by feature teams in: Build pipelines, Dependency upgrades, App performance tuning, Platform integrations (analytics, crash reporting, ANRs)
• Provide unified solutions to ensure consistent standards, reduce fragmentation, and improve developer velocity and app reliability across iOS and Android.
• Partner with Engineering, Product, Security, and SRE to design and evolve scalable platform standards aligned with GoPay’s rapid growth across regions and product lines.
• Deliver measurable improvements & establish and track engineering-wide KPIs such as: Build times, Release cadence, Platform availability, Performance optimisation, test coverage
• Build a scalable mobile platform that enhances developer productivity and improves end-user experience.

What You Will Need

• 2–4 years of experience building consumer-facing or business-facing Android/Flutter mobile applications.
• Strong expertise in Dart, Kotlin, functional programming, with a passion for continuous learning.
• Hands-on experience with the Flutter tech stack, Kotlin, Android Architecture Components, Jetpack libraries, MVVM, and the Gradle build system.
• Open to experimenting with and adopting new technologies such as Flutter, Swift, and Dart workspace.
• Solid knowledge of the mobile development lifecycle, popular architectures, industry trends, and emerging technologies.
• Deep understanding of application lifecycle management and multi-threading in the JVM environment.
• Practical experience integrating REST APIs, Firebase suite, and third-party libraries/APIs.
• Strong motivation to implement and maintain a comprehensive unit testing approach to ensure code quality and reliability.

About the Team

You will be part of the Consumer Experience – Mobile Platform team, a passionate group focused on app performance, size, reliability, and developer experience. We thrive on brainstorming, challenging ideas, and experimenting together. Our mission is to continuously improve the GoPay app's reliability and performance - and we are excited to have you join us on this journey!

About GoTo Group

GoTo Group is the largest digital ecosystem in Indonesia with its mission to “Empower Progress’ by offering technological infrastructure and solutions for everyone to access and thrive in the digital economy. The GoTo ecosystem consists of on-demand transportation services, food and grocery delivery, logistics and fulfillment, as well as financial and payment services through the Gojek and GoTo Financial platforms.It is the first platform in Southeast Asia that hosts these crucial cases in a single ecosystem, capturing the majority of Indonesia’s vast consumer household.

About Gojek

Gojek is Southeast Asia’s leading on-demand platform and pioneer of the multi-service ecosystem with over 2.5 million driver partners across the regions offering a wide range of services such as transportation, food delivery, logistics and more. With its mission to create impact at scale, Gojek is committed to resolving consumer problems and raising standards of living by connecting consumers to the best providers of goods and services in the market.

About GoTo Financial

GoTo Financial accelerates financial inclusion through its leading financial services and merchants solutions. Its consumer services include GoPay and GoPayLater and serve businesses of all sizes through Midtrans, Moka, GoBiz Plus, GoBiz, and Selly. With its trusted and inclusive ecosystem of products, GoTo Financial is open to new growth opportunities and aims to empower everyone to Make It Happen, Make It Together, Make It Last.

GoTo and its business units, including Gojek and GoToFinancial ("GoTo") only post job opportunities on our official channels on our respective company websites and on LinkedIn. GoTo is not liable for any job postings or job offers that did not originate from us. You should conduct your own due diligence to prevent being victims of any fake job scams, if they did not originate from GoTo's official recruitment channels.

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