[Company Profile] It was founded with the idea of "enriching family communication around the world with" family ✕ technology "." Currently, we are aiming to realize a "smart nursery school" that reduces the burden of childcare work and improves the quality of childcare by utilizing the power of IoT and AI. “Enriching the“ family ”with the power of technology” We provide products that fulfill "You want to see more children. You want them to see more." It is full of lively pictures of child in the garden today, daily health conditions, and comments from nursery teachers regarding development. We support teachers and parents in nursery schools and kindergartens by making full use of IoT & AI technologies such as body motion sensors and automatic camera terminals. We also provide a system to support the teacher's work (daily report, contact and form, temperature measurement and bus location information, time management for entering and leaving the park, etc.). [Background of recruitment] To continue developing and improving products due to strong business. [Attractive points of company/work] By utilizing IoT and AI to solve the shortage of childcare workers, we support the work of childcare workers and solve social problems. [Job description] In the ToB / ToC business that creates new social infrastructure for families, as an infrastructure engineer, you will be responsible for the overall infrastructure design, construction, and operation of your company's products in general. The number of services provided is large, and it is necessary to work as a team because of the environment in which service development and operation are promoted in cooperation with multiple development teams. We are looking for people who can take on the challenge of running a wide range of infrastructure, including IoT and machine learning products, with a small number of people. ・ Infrastructure design and construction for new product development and additional development of existing products ・ Infrastructure improvement of released products ・ Cost optimization ・ Design and construction of a mechanism to improve the productivity of development members ・ Efforts to deal with failures, standardize recovery processes, and preventive detection of failures ・ Formulation of guidelines for cross-sectional viewing of multiple products with a small number of people, construction of a reference architecture [Infrastructure utilization technology] ・ AWS (ALB, NLB, WAF, ECS, EC2, S3, CodeBuild, CodeDeploy, CodePipeline, RDS, Aurora, DynamoDB, APIGateway, lambda, VPC peering, Transit Gateway, etc.) ・ Terraform (v0.12 series), Terraform cloud, Ansible ・ Fluentd, Nginx, ・ Datadog, Prometheus, Sentry, LogDNA, NewRelic ・ Serverless framework [Requirements] ・ Experience using AWS or similar cloud services ・ Linux usage / operation experience ・ Ability to work with multiple parties ・ Required Japanese ability: N2 [Preferred requirements] Experience at least one of the following is desirable ・ Middleware design / construction / operation skills ・ Skills for designing, building, and operating monitoring systems ・ Experience in building and operating infrastructure using Terraform or similar IaC ・ Experience in developing web services using Ruby on Rails ・ Experience using container technologies such as Docker and k8s [Personal image] ・ Those who really want to change the current situation of the childcare industry and family communication ・ Those who can find issues in the current system and act positively toward Kaizen. ・ Those who are constantly working to improve their skills as engineers ・ Those who can cooperate in developing products without forgetting respect for team members [Conditions] Employment Type: Permanent Trial period: 3 months Estimated annual income: 4-7 million yen Work location: Tokyo Working hours: 9: 30-18: 30 Holidays: 2 days a week (Saturdays and Sundays), national holidays Vacation: Summer vacation, year-end and New Year holidays, and o