Senior Software Engineer, Android

notewise; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Notewise is seeking a Senior Software Engineer to lead Android and iOS development for our growing mobile platform used by millions. You will shape architecture, deliver complex features, and raise engineering standards across the team.

Ideal candidates have 5+ years of Android experience, strong Java/Kotlin native development skills, and a solid CS foundation. You’ll collaborate with product, design, QA, and management to drive cutting-edge mobile, cloud, and AI integrations.

Qualifications

• Bachelor’s degree in computer science or related field.
• 5+ years of Android development experience.
• Experience leading projects is a plus.
• Strong understanding of Android architectures.

Responsibilities

• Lead the design, development, and delivery of features on Android and iOS.
• Ensure high-quality, maintainable code through reviews.
• Translate product priorities into technical plans.
• Guide architecture decisions and mitigate risks.
• Collaborate with product, design, QA, and management.
• Elevate engineering practices across the team.

Skills

Android (Java/Kotlin)

Android frameworks

iOS Swift

Multi-threading

Memory management

Database design

CS fundamentals

Leadership

Communication

Education

Bachelor’s degree

Job description

Notewise (https://www.notewise.dev/) is transforming the way people take notes — and this is only the beginning of our journey. With millions of users worldwide, Notewise empowers individuals to capture, organize, and share their ideas effortlessly. We’re proud to have been recognized as Google Play’s Best App for Personal Growth in 2024 and to be an Apple Design Award nominee in 2025 and 2026, reflecting our commitment to delivering a meaningful, user-friendly experience.

We’re a young, dynamic startup with an agile, dedicated team driving innovation together. At Notewise, you’ll find a collaborative and welcoming environment where creativity thrives and every contribution matters.

About the Job

We’re looking for a Senior Software Engineer to lead the development of Notewise on Android and iOS. This role is ideal for experienced engineers who excel in delivering complex mobile applications, shaping architecture, and driving engineering best practices across the team. You’ll work on cutting-edge mobile, cloud, and AI technologies, contributing directly to a product used by millions worldwide.

What You’ll Do

• Lead the design, development, and delivery of new features on Android and iOS
• Ensure high-quality, maintainable code through code reviews and best practices
• Translate product priorities into technical solutions and actionable plans
• Assess risks, propose mitigation strategies, and make architecture decisions
• Collaborate with the engineering team and stakeholders—including product, design, QA, and management to deliver features effectively
• Use your experience to guide technical direction and elevate team practices

Job Requirements

• Proven experience and high proficiency in native Android development (Java/Kotlin).
• Strong understanding and experience with modern Android frameworks and technologies. Experience with JNI or Graphics is a plus.
• Experience with native iOS development (Swift) is a plus.
• Strong understanding of multi-threaded programming, network communication, memory management, and database design
• Solid computer science fundamentals and advanced problem-solving skills
• Excellent communication and collaboration abilities
• Demonstrated ability to lead projects and influence technical decisions

Education

• Bachelor’s degree or equivalent (Required)

Experience

• 5+ years in Android development (Required)