Lead Software Engineer, Mobile (Flutter)

About Grab and our workplace

Grab is Southeast Asia's leading superapp. From getting your favourite meals delivered to helping you manage your finances and getting around town hassle-free, we've got your back with everything. In Grab, purpose gives us joy and habits build excellence, while harnessing the power of Technology and AI to deliver the mission of driving Southeast Asia forward by economically empowering everyone, with heart, hunger, honour, and humility.

Get to know the Team

GrabAds is one of Grab's fastest-growing verticals — we empower advertisers, agencies, and merchants to connect with millions of users through impactful and delightful digital experiences. As part of the Ads Mobile team, you'll report to the Software Engineering Manager and work with passionate engineers, product managers, designers, and analysts. Together, we unlock the power of Grab's unique ecosystem and user base to drive measurable outcomes for our clients — at scale.

This role is based in Singapore and is onsite at Grab office.

Get to know the Role

We're looking for a Lead Software Engineer(Flutter) who's excited to shape the merchant advertiser experience across the Grab platform. Your work will help merchant partners better understand their performance, optimize their presence, and make data-informed decisions — all through beautiful, performant mobile experiences.

The Critical Tasks You Will Perform

• You'll contribute to the development of new features and improvements for our mobile applications, ensuring they are, perform well, and provide a great user experience.
• You'll write reusable, scalable, and testable code, ensuring that products are delivered on time and with high quality.
• You'll participate in maintaining existing mobile applications, which includes bug fixing and performance enhancements.
• You'll write unit and integration tests, collaborating with QAs to ensure our app releases earn five-star ratings.
• You'll work with product and design teams to understand requirements and translate them into technical solutions.
• You'll participate in agile development and project management processes, including planning, stand-ups, retrospectives, and task estimations, coordinating with team members to ensure project delivery.

What Essential Skills You Will Need

• At least 3 years of experience in Flutter app development, with a portfolio of live apps demonstrating the ability to manage the full app development lifecycle.
• Demonstrated experience in mobile application development, with a portfolio of projects in Flutter or Android (Kotlin/Java).
• Understanding of the full mobile development life cycle.
• Understanding of programming paradigms such as OOP, TDD, reactive programming and dependency injection.
• Knowledge of mobile app UI/UX principles, RESTful APIs.

Life at Grab

We care about your well-being at Grab, here are some of the global benefits we offer:

• We have your back with Term Life Insurance and comprehensive Medical Insurance.
• With GrabFlex, create a benefits package that suits your needs and aspirations.
• Celebrate moments that matter in life with loved ones through Parental and Birthday leave, and give back to your communities through Love-all-Serve-all (LASA) volunteering leave
• We have a confidential Grabber Assistance Programme to guide and uplift you and your loved ones through life's challenges.

What we stand for at Grab

We are committed to building an inclusive and equitable workplace that enables diverse Grabbers to grow and perform at their best. As an equal opportunity employer, we consider all candidates fairly and equally regardless of nationality, ethnicity, religion, age, gender identity, sexual orientation, family commitments, physical and mental impairments or disabilities, and other attributes that make them unique.