Cloud Infrastructure Engineer - NO JAPANESE REQUIRED

Location Tokyo
Job type Permanent
Salary Up to 14,000,000 JPY
Reference 32966


User Experience/Analytics SaaS company.

The company provides a service to clients which enables analysis of user behaviour on client platforms (PCs, smartphones, websites, mobile apps etc.), providing data that can later be used to create business plans and marketing strategy.

With over a billion users analyzed every month, you will be part of a rapidly growing company and challenge yourself in new technology.

As the business is expanding both in Japan and globally, we are prioritizing senior infrastructure engineers, but may consider may consider applicants at mid-level.



  • Casual, modern, open-space office, flat environment, and diverse culture environment

  • Great work and life balance, flex hours, remote work permitted and generous holidays

  • Work on long-term projects and services using new technology

  • Fantastic employee support with training and expat support

  • Career progression in a growing company

  • Business expansion overseas – you will also be able to support overseas branches remotely



The infrastructure engineers  will mainly perform the following tasks:

  • Environment construction and maintenance on cloud using AWS and Alibaba cloud

  • Log infrastructure maintenance using Logstash, Elasticsearch, etc.

  • Improvement of system monitoring environment using Kibana, Grafana, Zabbix, etc.

  • Operation of distributed stream processing of large-scale data using Kafka and Spark

  • Docker-based system environment construction using k8s and ECS

  • Test and deployment environment construction using CI tools

  • Building a virtual environment using KVM on a physical server

** The business is also expanding their services to China, Taiwan, and the United States. Therefore, in the future, you will be involved in the design and construction of infrastructure according to the situation of each overseas base.



  • Practical experience of log aggregation tool and metric visualization tool

  • Knowledge and operational experience of distributed processing and flat scale

  • Practical experience in software management using Docker

  • Desire to build world-class products and challenge yourself in new technology

  • Goal-oriented with ability to work independently with a sense of responsibility

*** no Japanese language requirement ***


  • Experience in building a large-scale log aggregation system

  • Experience in introducing and managing metrics

  • Distributed stream processing experience

  • Experience in operating Amazon Elastic Containers ​​and kubernetes

  • Experience of moving from on-premises environment to cloud

  • Conversational or above-level of English