Android Developer

About Keyo

We are building a company that reflects the world in which we want to live. One where we can enjoy the convenience of biometrics without compromising our privacy or personal freedom. To make this a reality, our technology allows businesses of all kinds to adopt biometric authentication quickly and easily. With Keyo, people are clocking into work, paying for a coffee, and unlocking doors with a wave of their hand. Our team is remote first, by design. Our talented employees work from all over the world because we want Keyo to reflect the people who use it: global citizens who bring their diverse perspectives to solve unique problems.

We are at an exciting juncture and looking for new voices and ideas to continue building our vision for the company. Keyo believes that the things that make us unique are our greatest strengths. We have an inclusive, global, remote-first workplace that comprises people from all different lifestyles, backgrounds, abilities, and nationalities.

Please note: Keyo is undergoing SOC2 compliance, performs background checks, and provides security training to team members.

As an Android Mobile Developer, you will be responsible for designing, developing, and maintaining secure and scalable mobile applications. You will work closely with an international, cross-functional team, bringing curiosity and a learning mindset to tackle complex challenges. The ideal candidate writes clean, maintainable code, follows best security protocols, and is eager to stay up to date with the latest Android development trends.

 

Responsibilities  

Android App Development:

• Design, develop, and maintain secure, scalable Android applications with a focus on mobile wallets and identity solutions.
• Write clean, efficient, and well-documented code, following best practices and architectural guidelines.
• Implement intuitive UI/UX experiences that ensure smooth user interactions.

Security & Best Practices:

• Follow and implement industry best practices for security, data protection, and encryption.
• Ensure compliance with security standards for handling sensitive user information.
• Work with backend teams to integrate secure authentication and payment solutions.

Collaboration & Learning:

• Work in a diverse, international team with engineers, designers, and product managers.
• Stay up to date with emerging Android development trends and continuously improve coding and architecture practices.
• Participate in code reviews, technical discussions, and knowledge-sharing sessions.

Testing & Optimization:

• Write unit and integration tests to ensure app reliability and maintainability.
• Optimize application performance for a seamless user experience across various Android devices..

Requirements 

Technical Skills & Experience:

• 3+ years of experience in Android development, building and shipping production-level applications.
• Proficiency in Kotlin/Java and Android SDK.
• Experience working with mobile wallets, payment systems, or identity-related applications.
• Strong understanding of security best practices, including encryption, secure storage, and authentication protocols.
• Familiarity with Jetpack components, MVVM architecture, and dependency injection frameworks (e.g., Hilt/Dagger).
• Experience with RESTful APIs, WebSockets, and real-time data synchronization.
• Knowledge of local storage solutions.

Soft Skills & Mindset:

• Curious and open to learning, willing to explore new technologies and development approaches.
• Strong problem-solving skills and ability to work in a fast-paced environment.
• Comfortable working with an international, remote-friendly team across different time zones.
• Excellent communication skills and ability to collaborate with cross-functional teams.

Preferred Qualifications:

• Experience with NFC, Bluetooth, or biometric authentication in mobile applications.
• Familiarity with CI/CD pipelines, automated testing, and DevOps tools for mobile development.
• Experience with blockchain, digital identity, or decentralized technologies is a plus.

 

What We Offer:

• Remote-first Work Environment
• Growth Opportunities
• Competitive Compensation
• Work at a mission driven company with team members from around the world

 

If you read all the way to the end please start your application with the word banana to ensure that we know that you know what we are looking for. 🍌

Confidence Gap

We know the confidence gap and imposter syndrome can prevent us from meeting spectacular candidates, so please don’t hesitate to apply—we’d love to hear from you.

Disqualification Statement

As a privacy-focused company, we hold privacy in the highest regard. All communications related to your candidacy will happen directly through our hiring team. Anyone who attempts to reach out to our team members through personal channels (such as social medial, personal email, or phone) will be automatically disqualified. Thank you for understanding.

Equal Employment Opportunity Employer

We are proud to be a global team united by diverse perspectives, cultures, and experiences. Our commitment to inclusion and respect extends across every border, embracing the unique contributions that individuals bring from all walks of life and every corner of the world. We are an equal opportunity employer and welcome everyone, regardless of race, color, religion, gender, gender identity, sexual orientation, age, national origin, disability, veteran status, or any other characteristic that makes you uniquely you. Your story matters, and we value the richness it adds to our shared journey We strive to create an environment where every team member—no matter where they are in the world—feels seen, heard, and empowered to succeed. From hiring to development, promotions, and beyond, we are dedicated to ensuring equity and fairness for all.

Together, we are building a global community where collaboration and respect drive innovation and belonging. 

Please refer to our Privacy Policy to understand how we process your data. By applying for this position, you acknowledge and agree to the collection, processing, and storage of your personal data as outlined in the policy.