Sr. Android Engineer

We're looking for a talented Sr. Android Engineer for our mobile team to join Bankjoy! You will be responsible for developing native Android code solutions to build digital banking products and features with best UI and UX practices.

In this role, you will:

• Partner cross-functionally with product, design, and engineering to deliver high-quality, user-centric Android experiences

• Design, develop, and maintain Android applications using Kotlin with a strong focus on performance, scalability, and usability

• Architect and implement robust, maintainable solutions aligned with best practices and long-term product goals

• Participate in feature planning, technical design, and effort estimation

• Identify, troubleshoot, and resolve complex product and performance issues

• Maintain and improve code quality through testing, code reviews, and continuous refactoring

• Write and maintain unit tests to ensure reliability and stability

• Keep the codebase current with evolving Android platforms, frameworks, and industry standards

• Maintain and enhance CI/CD pipelines and development workflows

• Document code, systems, and processes to support team knowledge sharing

• Mentor junior engineers and contribute to a strong engineering culture

• Stay current with emerging Android technologies, tools, and trends

What you bring:

• 7+ years of professional software development experience, including 5+ years focused on Android development

• Strong proficiency in Kotlin and modern Android development, with experience building scalable UI, state management, and app architecture

• Proven experience designing, building, and shipping high-quality, scalable Android applications

• Strong understanding of software architecture patterns (MVVM, MVC, etc.) and best practices

• Solid experience integrating RESTful APIs, backend services, and third-party libraries

• Strong understanding of UI/UX principles and building intuitive user experiences

• Demonstrated ability to lead technical initiatives and deliver projects end-to-end

• Experience mentoring engineers, conducting code reviews, and improving team code quality

• Strong cross-functional collaboration skills with product, design, and backend teams

• Ability to make sound technical decisions and balance trade-offs in fast-paced environments

• Solid experience with testing practices (unit testing, UI testing, TDD) and maintaining high code quality standards

• Proficiency with Git and modern development workflows

• Track record of success in high-growth or startup environments, demonstrating ownership and adaptability

• Exceptional problem-solving skills, strong communication, and a collaborative mindset

• Bachelor’s degree in Computer Science, Computer Engineering, or equivalent experience