Mobile Engineer (React Native + Java)

Working At Bitso

We are a diverse team that takes pride in understanding the perspectives of others. We fully embrace working remotely and we are eager to act, improve and accelerate progress inside and outside of our organization.

To drive revolutionary changes in society and make crypto useful, we delight our customers with world-class products, deep care, and intentional empathy.

Your Purpose 

As a Mobile Engineer on the Guardians team, you will be at the forefront of protecting our users' accounts and assets. You will play a crucial role in building and maintaining the security, authentication, and authorization flows that are essential to the Bitso platform. This role is a unique opportunity to work on a modern tech stack, with React Native for the UI and a Java-based BFF that communicates with downstream microservices via gRPC. Your work will directly contribute to making crypto safe and accessible for our millions of users.

Reports To

Engineering Manager

Who You Are 

• Proven experience with React Native and a strong understanding of its core principles

• Familiarity with native mobile development (Swift/Objective-C for iOS and Kotlin/Java for Android) is a plus.

• Solid experience with Java and building Backend-for-Frontend (BFF) services

• Experience with building and consuming REST APIs

• Familiarity with gRPC for communication between services

• A passion for security and a desire to build robust, secure, and user-friendly applications

• Strong problem-solving skills and the ability to work effectively in a collaborative, agile environment

• Excellent communication skills and the ability to articulate technical concepts to both technical and non-technical audiences

• A proactive mindset and a commitment to continuous learning and improvement

What You Will Do 

• Design, build, and maintain features for the Bitso mobile application using React Native

• Develop and maintain our Java-based BFF, ensuring seamless communication between the mobile app and our backend microservices

• Collaborate with cross-functional teams, including product managers, designers, and other engineers, to deliver high-quality features

• Implement and maintain security best practices in our mobile application and BFF

• Write clean, maintainable, and well-tested code

• Participate in code reviews to maintain a high standard of code quality

• Troubleshoot and debug issues across the entire mobile stack.