Senior Site Reliability Engineer, Booking Services Search Group - Search Department (SED)

Rakuten · Tokyo

Apply by 7 Nov 2026

Job Description

Job Description Business Overview Rakuten is one of the biggest marketplaces of Japan and is the largest internet ecosystem with a wide range of services ranging from e-Commerce, Travel, Banking, Fintech, Food Delivery, Golf, Insurance, Instant Messaging, Mobile Network etc. Rakuten has over 140 services globally. Our mission is to empower people and society through the internet while aiming at becoming the Global Innovation Company. Department Overview Search Department (SED) is part of the AI Engineering Supervisory Department (AIESD) under AI & Data Division (AIDD) in Rakuten. Search Department focuses on Search, Discovery, and Navigation experience for users of Rakuten. We in Search Department help demand meet supply through our services that are engineered for scale, performance, and ease of use. We support 20 plus Rakuten Businesses across three different continents, 50 plus user functions and over a billion active users annually generating over two Billion dollars in revenue directly from us. The Booking Service Search group is responsible for delivering mission critical Rakuten Travel and Leisure businesses.

Rakuten

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10000

Employees

1997

Founded

Rakuten Group, Inc. is a Japanese technology conglomerate headquartered in Tokyo. Founded in 1997 by Hiroshi Mikitani, the company operates a global system of internet services centered around its online retail marketplace Rakuten Ichiba.

Internet industry

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