Grow your Career at MOCA

Android Developer

About this Role

We're looking for an experienced Android developer to join our development team. Our core products cover access control (physical security) and digital ID, but we are helping to redefine how people access the places they work, live, and play.

It will be very helpful if you understand how Android (and different Android phones) handle BLE, NFC, and power management.

With our current user base, hundreds of thousands of people will touch what you create. In the future this will expand to millions (or perhaps even billions) of users.We want to see what you've done in the past and provide a platform for you to create even more in the future.


  • Participate in the full mobile application development life-cycle
  • Develop, test, and deploy user interface, service tier, and data tier components for complex mobile applications
  • Code, debug, test, and maintain applications to meet requirements
  • Contribute to design of new functionality and expand existing functionality for Android applications


  • Bachelor’s degree in software engineering, computer science, computer engineering, or related technical field OR equivalent practical experience
  • More than 3 years of app development experience
  • Experience in building, testing, releasing, and maintaining Android applications in Kotlin and java
  • Advocate of clean code and unit testing

Nice to Have

  • Previous experience with access control, time & attendance, alarm systems, or physical security.
  • Previous experience with SaaS or HWaaS.
  • Our team communicates in English and Korean. You'll need to be fluent in at least one of those languages.
  • Experience with iOS and React Native development, in addition to Android

Position Type

  • Full-time (4.5 days per week) with flex time

Perks and Benefits

  • 4.5 Day Workweek (Half-day Friday)
  • KRW 1.8M Anndual Personal Development Fund
  • Well-appointed Office Convenient to Public Transporatation

About MOCA

At MOCA we have created Airfob Space, the first 100% cloud-based mobile access control system. We eliminate inconvenient access cards, while creating better experiences for members, guests, and employees.

We are based in the Jeongja-dong area of Bundang, just outside of Seoul. Our office sits directly on top of Jeongja Station, a 16-minute subway ride from Gangnam Station.

We have more than100,000 end-users across 6,000 sites around the world. Our customers include:

Our Customers choose Airfob because we help them eliminate the annoying, repetitive, and time-consuming processes that plague most access control solutions. To put it simply, we eliminate the need to hand out access cards or enroll people using biometric readers. Airfob’s cloud-based architecture also means it scales well across large sites and multiple branches, with less wiring and no on-site servers. As you might guess, this gives us incredible flexibility to integrate with (and disrupt) numerous industries.

We are partnered closely with Suprema, a leading biometrics and access control company with an 86-country sales network. As of late 2021, our technology is built into Kakao Wallet, part of the Kakao Talk platform used by more than 46 million people in Korea. Our Airfob Space technology is also used by more than 20,000 members of FastFive, Korea's largest co-working provider.

MOCA's Vision and Culture

The best way to learn more about us is to meet us in person. Until then, we recommend you have a look at this interview with our CEO, Andrew.

Hiring Process

If you are interested in working with us at MOCA, please send an email to

The subject of the email should be "Job Application -" and the name of the position listed at the top of this page. In the email please include:

We try to keep our hiring process as simple as possible.

Thank you again for your interest in MOCA. We're looking forward to getting to know you.