About KOMOJU
KOMOJU (by Degica) is the leading cross-border payment gateway for Japan; we power payments for companies like video game distribution platform Steam and the popular mobile app TikTok. Today we help thousands of merchants by providing them with the payment infrastructure they need, through developer-friendly API’s to integrations on popular platforms like Shopify and Wix; we help our merchants grow in all markets they are expanding.
About the Position
We are looking for our first Android Developer to help build out KOMOJU’s Point of Sale (POS) application and mobile SDK which implements our platform API for payment processing. As you will be joining a new team in the company you will have the ability to influence coding standards and the frameworks we adopt.
Our ideal candidate has experience working on mobile applications and is eager to learn other languages and frameworks across tech stacks to ship the best mobile experiences. Testing and code quality are also extremely important to our culture, so having a strong knowledge of testing and the different testing types is required.
Responsibilities
- Develop KOMOJU POS and mobile SDK offerings using Kotlin
- Collaborate with product managers and other developers to define, design, and ship new features.
- Work across tech stacks with backend engineers to design and implement features for mobile applications.
- Flexibility to engage with other programming languages and work on our platform backend as needed.
Requirements
- Experience with Android SDK and mobile development lifecycle.
- Familiarity with RESTful APIs to connect mobile applications to back-end services.
- Strong knowledge of mobile UI/UX principles, patterns, and best practices.
- Generalist (T-shaped developer), able to jump between multiple areas of our tech stack to get the job done.
- Ability to work effectively in a collaborative team environment.
Salary
12,000,000 - 14,000,000 yen / year
Includes (rough estimate of) profit share. Based on experience and skill level
About KOMOJU
KOMOJU (by Degica) is the leading cross-border payment gateway for Japan.
KOMOJU powers payments for leading companies, including the video game distribution platform Steam and the popular mobile app TikTok. Today, the company supports thousands of merchants by providing robust payment infrastructure—ranging from developer-friendly APIs to integrations with widely-used platforms like Shopify and Wix—enabling businesses to scale effectively in new markets.
In terms of engineering, KOMOJU fosters a developer-centric and inclusive culture. The team is committed to continuous improvement through regular self-evaluation and values individuality, recognizing the unique strengths that each engineer brings to the organization.
As KOMOJU grows, its development processes evolve accordingly. The engineering culture is largely self-organizing, with each engineer enjoying significant ownership over their projects. This environment empowers engineers to showcase their strengths while continuing to develop professionally.
Get Job Alerts
Sign up for our newsletter to get hand-picked tech jobs in Japan – straight to your inbox.