Platform Engineering Infrastructure Engineer

★Infrastructure Engineer / Platform Engineering | Prop-tech company Business Level Japanese Required ◆ Flextime & Hybrid Work ◆ Listed Company ◆ Great Welfare ◆ Annual salary: 6.5 million yen - 10 million yen -------------【About the company】------------- Since its founding, the company has led the transformation of the industry as a leading company in the Real Estate Tech (PropTech) field. The company went public within five years of its founding and has continued to achieve steady growth of over 30% annually thereafter. In the massive real estate market where analog business practices remain deeply rooted, the company utilizes data and technology to develop diverse services, including highly transparent and fair AI real estate investment services. -------------【 Job Description】------------- *This job requires native level Japanese language ability. ■Company Overview Since its founding, the company has led the transformation of the industry as a leading company in the Real Estate Tech (PropTech) field. The company went public within five years of its founding and has continued to achieve steady growth of over 30% annually thereafter. In the massive real estate market where analog business practices remain deeply rooted, the company utilizes data and technology to develop diverse services, including highly transparent and fair AI real estate investment services. ■Recruitment Background The organization is responsible for the overall design, construction, and operation of the infrastructure foundations for the AI real estate investment business and various services developed by group companies. To improve developer productivity, the company is expanding its personnel to strengthen the structure for renovating CI/CD pipelines, troubleshooting and operating existing products, executing server cost reduction measures, and promoting further innovation. ■Responsibilities After joining, you will be expected to be involved in the following three areas of responsibility: 1. Providing a platform that allows development teams to concentrate on software development ・CI/CD ・Initial construction and increasing construction speed ・Improving reusability ・Infrastructure as Code (IaC) ・Security measures 2. Building a scalable platform ・Designing and introducing automation tools ・Designing infrastructure and architecture that can flexibly respond to changes ・Creating mechanisms, designing, and improving (refactoring) to reduce operational burden ・Cost reduction to decrease developer man-hours required for operations ・Sizing of infrastructure resources 3. Promoting company-wide innovation ・Researching, evaluating, and sharing knowledge on the latest technologies ・Supporting system operations ・Formulating system operation guidelines ・Formulating system operation manuals and providing education ■Development Environment ・Ticket Management: Backlog, GitHub ・Version Control: GitHub ・Continuous Integration: CircleCI ・Communication: Slack ・Documentation: Confluence ・Infrastructure Environment: AWS ・Infrastructure as Code: Terraform ・Server Configuration Management: Docker ・Monitoring Tools: Rollbar, Datadog ■About the Organization While keeping services running is a fundamental prerequisite, the organization places even greater emphasis on "security" and "systematization." Furthermore, the team plans to take on challenges using an SRE (Site Reliability Engineering) approach in the future. Specifically, they will work on defining clear SLIs and SLOs, as well as building and promoting mechanisms and processes to quantitatively evaluate system performance. Currently, while the development organization consists of approximately 80 members, this team is a small, elite group of 5 members. ■Position Highlights ・The "Tech Charge" internal system: A system that supports the skill development of engineers (covering costs for domestic and international conferences, book purchases, etc.). ・Diverse opportunities matched to career aspirations: As there are many young members, numerous management opportunities exist. At the same time, there are highly specialized positions for those who wish to continue pursuing technology deeply. ・Weekly technical study sessions: Technical study sessions are held once a week. -------------【 Requirements】------------- Required ・Experience building and operating infrastructure in the cloud ・Experience building and operating infrastructure using tools like Terraform and AWS CloudFormation ・Experience managing and operating infrastructure using version control systems like GitHub ・Experience building deployment and CI/CD pipelines using tools like GitHub Actions, CodeBuild, and CircleCI *This job requires native level Japanese language ability. Preferred ・Experience as an operations leader within a team ・Experience collaborating with application development teams ・Experience operating services on cloud platforms such as AWS or GCP ・DevOps experience with infrastructure as a core skill ・Experience making appropriate technology selections and introducing new technologies ・Experience evaluating and minimizing infrastructure costs Ideal Applicants ・Willing to grow as an SRE and drive DevOps initiatives ・Maintain a holistic perspective on quality and technology, enabling constructive improvements ・Independently identify and define appropriate challenges, then collaborate with others to resolve them -------------------------------------------------- ■Benefits ・Tech Charge: The company covers expenses for technical books and conference participation. ・Housing Allowance ・Commuting Allowance: Expenses for public transportation are provided. ・Full Flextime System. ・Shortened Working Hours System: Minimum of 4 hours of work per day. ・Work-from-Home System ・Family Allowance: Monthly payment of 10,000 yen or more when supporting a spouse or children under 18. ・Childcare Allowance: 10,000 yen provided monthly to employees with children in nurseries, kindergartens, or certified childcare centers. ・Self-Development Support System ・Qualification Allowance ・Engineer Certification Support System ・Human Resource Development Capability Framework System. ・Internal Job Posting System ・Corporate Membership for "LEC" (General Qualification School) ・Online English Conversation Discounts ・Club Activities. ・Employee Stock Ownership Plan ・Defined Contribution Pension Plan (DC) ・Corporate Membership for "JOYFIT" (Sports Gym). ・Corporate Membership for "LAVA" (Hot Yoga Studio). ・Medical Treatment and Work Balance Support ・Health Checkups: Annual health checkups provided in accordance with the Industrial Safety and Health Act. ・Influenza Vaccination: Annual vaccinations available with company subsidies. ・Job Return System: A system that makes it easier for employees who resigned due to marriage, childbirth, childcare, nursing care, medical treatment, or education to rejoin the group once the reason for resignation is resolved. ・Company-Led On-site Childcare: Employees can use childcare facilities established by the company to support family life and parenting. ■Other Leave Systems ・Ladies' Leave ・Maternity Preparation Leave. ・Baby Care Leave. ・Child Nursing Care Leave. ・Family Care Leave. ・Congratulatory or Condolence Leave. ・Year-end and New Year Holidays (December 29th – January 3rd). ・Annual Paid Leave. -------------------------------------------------------------------------