Application Developer (Advertisement Platform)

Job Type
7,000,000 JPY - 9,000,000 JPY per year
Japanese Level
English Level
Advanced (TOEIC 860)
Start Date


One of the top E-commerce companies is looking for an Application Developer for the Global Ad Technology Supervisory Department. Over 200 Engineers in this department are working to triple ad sales by 2021.

The company deals with a huge volume of data, uses latest technology, and has unique business models so that your experience will be very skillful.

The person is expected to be a tech specialist/leader in a few years after experiencing the whole ad process system (i.e. buying and selling, creating, publication system).

‐ Work on meeting both functional and non-functional requirements in development projects
‐ Act proactively with stakeholders in order to provide high quality service with a fixed deadline and resources
‐ After service launch, operate our systems for data backup, monitoring and troubleshooting
‐ Propose brand new, latest advertising technology to existing or new services
‐ While working as a leader, organize members and report to the manager
‐ Improve team's productivity by reducing redundant and duplicated work through better team communication, coaching/mentoring for team members, etc.

【Company Details】
Our client is a large global Internet service company that has enjoyed sustained growth as they continue to expand their business in various new areas and industries. This is a great opportunity to work in a diverse and international environment in Japan. Our client actively strives to be an equal opportunity employer, and they have many female and foreign nationals in upper management positions. Their brand has also gained global recognition as they sponsor some of the world's most famous sports teams. Our client prides themselves in providing a comfortable working environment for their employees. Engineers are welcome to choose their own setup (Windows/Mac, etc.); whatever makes them comfortable! Free meals are also provided at the company cafeteria. Their chefs work to create exciting new menus and dishes, so employees never get tired of the food!

Skillhouse has placed many candidates here, and we currently boast the highest number of contracts annually out of any vendor. Due to our great working relationship, the interview process is smooth and easy. Our account managers individually work with each candidate to make sure everyone is fully prepped and well-informed beforehand, so candidates feel confident during every step of the application process. We also offer advice and consultation on how to write successful and effective resumes in both Japanese and English. Skillhouse can even set up a company tour (depending on the situation).

【Working Hours】
9:00 - 17:30(Mon - Fri)

Saturday, Sunday, and National Holidays, Year-end and New Year Holidays, Paid Holidays, Other Special Holidays

【Services / Benefits】
Social insurance, Transportation Fee

Required Skills

‐ Experience with Linux, Java, Spring, and RDBMS
‐ Experience in enterprise web/batch system development from RD to RELEASE
‐ Experience as a system/software architect responsible for system/software design and POC of new tech
‐ Domain knowledge of internet advertising industry
‐ Experience in team building and team leading
‐ High responsibility for owned service

Preferred Skills

‐ Experience with Spring boot, Spring batch, JPA, Hibernate, AngularJS,
‐ HTML,CSS, MongoDB, Redis, RabbitMQ
‐ Experience with scratch development projects
‐ Knowledge of Agile development and continuous delivery principles
‐ Knowledge of DevOps (enough to talk with DevOps team smoothly)
‐ Working experience in Japan