Duo Security, now a part of Cisco, is the leading multi-factor authentication (MFA) and secure access provider.
Duo + Cisco = Disco
With the Most Loved Company in Security and the global leader in network technology joining forces, there are more exciting opportunities than ever to be at the forefront of securing the cloud.
Our mission is simple: democratize security by making it easy and effective for everyone. We're transforming security from the ground up by solving the world's most pressing geopolitical challenge - safe, secure information access. We engineer our business to enable our customers to easily address their ever-evolving security challenges.
We believe that impactful work is rewarding work and that our team is at its best when everyone feels empowered to bring their whole self to work. We learn together by hiring for cultural contribution, not cultural fit, and recognize that diversity in background and thought are essential to building high-impact teams.
We invest in growth and learning opportunities and encourage our people to never stop learning. We foster collaboration and believe in being recognized (and rewarded!) for hard work. We champion a healthy work-life balance. We're kinder than necessary.
Together we build for the future by designing simple solutions for complex problems. And that's why we're the most loved and trusted name in security.
Who you'll work with...
Our app is actively used by over 20 million people and each month we process well over 300 million push notifications to protect access to their accounts and services. Today, the majority of our customers and end-users are here in America where Duo started. Our biggest initiative this year centers around taking an elegant multi-factor authentication solution global to make breaches a thing of the past. Android has a special challenge in that mission because outside of North America it's the predominant platform. We want you to join our team and help us secure the internet while growing our user experience and brand to solve problems for new markets, customers, and people.
What you'll do...
As an Android engineer on the mobile team you'll bring your native development skills in Kotlin and Java to help us protect people from harmful breaches and data loss. Our problem to solve is access and inclusion to ensure effective security for all. We are a product company that takes a pragmatic approach to what we do. You will work alongside a group of hard-working and dedicated engineers and designers who take a human-centered approach to development at all phases of the software development lifecycle.
We value ownership, empower autonomous thinking, and emphasize software craftsmanship. We live our values through a development culture of openness and collaboration. We prioritize team success highest and tend to swarm on sprint work to meet our shared goals.
Skills you have...

• You're passionate about cybersecurity and solving real problems for real people
• 3+ years professional software engineering experience and a history of shipping native Android Apps.
• You can use both Kotlin and Java effectively to write performant, maintainable code using core Android SDKs and understand Material Design concepts.
• You value automated testing as much as writing expressive clean code.
• Experience with libraries like: Kotlin Coroutines, Retrofit/OkHttp, Robolectric, Firebase, Google Play Services APIs, and Android Keystore
• Bonus Points for any of the following: WCAG and ADA compliance, Advanced skills with UI/Layout/Animations, Testable app architectures and approaches like MVVM, dependency injection with Dagger, advanced Gradle skills, CI configuration, Android Architecture components (e.g., Room, LiveData, patterns), data persistence/storage, security expertise, authentication, cryptography, or advanced networking orchestration.

Even better if...

• You want to continue to hone and develop your skills in a successful product development organization
• You value inclusion and make it a priority to create accessible application experiences that work for everyone

If this role is exciting to you, we encourage you to apply even if you don't meet all 100% of the description or qualifications. Passion over perfection.
Duo is committed to cultivating and preserving a culture of inclusion and connectedness. We are able to grow and learn better together with a diverse team of employees. The collective sum of the individual differences, life experiences, knowledge, innovation, self-expression, and talent that our employees invest in their work represents not only part of our culture, but our reputation and Duo's achievement as well. In recruiting for our team, we welcome the unique contributions that all potential candidates can bring in terms of their education, opinions, culture, ethnicity, race, gender identity and expression, nationality, age, languages spoken, veteran's status, religion, disability, sexual orientation and beliefs.
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Cisco Covid-19 Vaccination Requirements
The health and safety of Cisco's employees, customers, and partners is a top priority. Our goal is to protect and mitigate the spread of COVID-19 infection for strong business resiliency during the pandemic. Therefore, Cisco may require new hires to be fully vaccinated against COVID-19 if the role requires business-related travel, meeting with customers/partners (including visiting third-party sites on behalf of Cisco), attending trade events, and Cisco office entry, unless otherwise prohibited by applicable law, and in countries where COVID-19 vaccination is legally required. The company will consider legally required accommodations/exceptions for medical, religious, and other reasons as per the requirements of the role and in accordance with applicable law. Additional information will be provided to candidates about the requirements and accommodation process at the offer time based on region.