As a Customer Reliability Engineer, you will investigate and support technical problems for users of the Messaging Platform, ensuring high-quality service.
LINE Yahoo
Internet Services · Messaging · Digital Commerce · Online Advertising · Chiyoda, Tokyo
LY Corporation is an internet group formed in October 2023 through the reorganization of Group companies including LINE Corporation and Yahoo Japan Corporation. Its services include the LINE messaging app; Yahoo! JAPAN search, news and other media; and online shopping, auctions and travel for consumers and businesses.
The company describes its businesses as online advertising, e-commerce and members services, together with managing group companies; its major group companies include PayPay, ZOZO and ASKUL. It has a workforce of over 10,000 people. Consolidated revenue was ¥2.036366 trillion in FY2025, the year ended March 31, 2026.
- Can be worked in English
- 4 of 4
- Most requested
- Java 1
- Kotlin 1
- Kubernetes 1
- MongoDB 1
- JLPT N2 1
- No Japanese level detected 3
- Common areas
- Backend engineering 3
- Technical support 1
Measured from the 4 listings Ranked has live for LINE Yahoo. Japanese level, visa signal and skills are AI-graded from each posting and can be wrong — confirm against the employer's original posting before applying.
4
open positions at LINE Yahoo
As a core member of the Messaging Platform team, you will design, implement, and operate scalable backend services that process billions of messages daily.
Design, implement, and operate scalable backend services for processing billions of messages daily across the LINE ecosystem.
We are looking for an experienced Backend Software Engineer to join the team behind LINE's Messaging Platform. This role involves designing, implementing, and evolving critical backend systems that enable global real-time communication at scale.
