Web Application Developer for In-house Services（到期)

■ Job Description
You will be developing/operating the in-house services, which is widely used in company admin department

- Planning, design, coding, testing, analysis, and improvement of the in-house product or features
- R&D of the new/core technology
- Many other going on such as new features/function development, algorithm improvement for automation, UX improvement, new product development, and so on


■ Requirements
- Strong business level Japanese skills (both verbal/written)
- Professional experiences of team development and service operation
- Professional development experiences using multiple programming languages
- Experiences of writing a technical/design documents
- Communication skills with team members other than development team


■ Tech Stack
- Web server-side：Ruby on Rails，Go + gRPC，Node.js
- Web front-end：React，Redux，TypeScript，webpack, styled-components, Storybook
- DB： MySQL，Aurora, Redis
- Infra: AWS （EKS,ELB, EC2, RDS, S3, SQS, ElastiCache, Redshift, ...），Kubernetes，Docker，Jenkins，CircleCI，Fluentd，Ansible，HashiCorp tool，Elasticsearch ＋Kibana，Google BigQuery，Embulk
- Mobile app：Swift，Kotlin，Objective-C，Java，Firebase （Analytics, Notifications, Remote Config），Bitrise，fastlane，RxSwift, RxJava
- Others：GitHub，Kibela，JIRA，Slack，Workplace by Facebook


■ Work hours
Flextime


■ Holidays
- Saturdays & Sundays
- National holidays
- Summer vacation
- End & beginning of the year vacation
- Paid holidays


■ Benefits
- Commute fee allowance
- Social insurances
- Free drinks
- Various club activities