[RCR] Senior Software Engineer, MLOps

Job Summary

  • 7,000,000 - 15,000,000(JPY / year)
  • Japan, Tokyo
  • Remote(Anywhere in Japan)
  • Apply from Anywhere
Language Requirements
  • English: Business
  • Japanese: Not required
Key skills
  • Python
  • Go
Full-stack Engineer|RevComm

Job Description

Job Role

Full-stack Engineer

Job Description

About the position In this position, you’ll join the team supporting our research engineers. The team is organized as a stream-aligned team that is empowered to work quickly and independently. As part of this team, you’ll be collaborating directly with other members and stakeholders. Responsibilities - Supporting research engineers from engineering to enable them to achieve high productivity. - Contributing to the automation and efficiency of operations.


- Work on best-in-class products in a fast-growing market with over 1000 companies using our products. - Grow as an engineer. Our team includes top engineers from some of the best companies in the industry. - Our product currently handles over 150,000 calls per day. Our customers demand high quality and stability from our products. - We value member ownership and leadership. Members take the initiative to initiate and execute projects that address team goals and challenges, and involve all stakeholders in the process.

Required skills & Experience

Basic qualifications

- 5+ years of experience as a software engineer. - Experience in web application backend development and service operation. - Experience developing on public clouds such as AWS. - Experience developing with container technologies such as Docker and Kubernetes. - Experience in design and development considering performance, robustness, and redundancy. - Experience working in a team environment using Git. - Work experience in an English-speaking environment or business-level proficiency in English conversation skills.

Preferred qualifications

- Experience developing and operating WebAPI or gRPC services. - Familiarity with Python or Golang. - Experience building and operating CI/CD tools such as GitHub actions. - Experience building and operating a build system such as Pants and Bazel. - Experience in monorepo development. - Experience in implementing and operating MLOps tools such as MLflow and Weights and Biases. - Experience in implementing and operating workflow engines such as Argo Workflows and Kubeflow Pipelines. - Understanding of machine learning and collaborative experience with researchers and ML engineers. - Experience in large-scale data processing, distributed systems, batch processing, streaming processing, etc. - Contributions to open-source projects. - Experience as a tech lead.

Tech stack

- Programing: Python, Go - Infrastructure: AWS, Kubernetes - API: REST, gRPC, GraphQL, Argo workflows - Development tools: GitHub, GitHub actions, Terraform, ArgoCD, Datadog, OneLogin, Pants - Communication tools: Slack, Google doc, Notion, JIRA, Miro

Job Details

Employment type
Minimum and maximum annual income(JPY)
7,000,000 - 15,000,000 (JPY)
Salary details
Annual income 7,000,000 yen - 15,000,000 yen
Conditions will be determined by experience and ability.
Overtime pay is included for 45 hours.
Japan, Tokyo
Apply from
Remote work
Remote(Anywhere in Japan)
Working hours
Full flex time
・Weekends off / National holidays
・Year end holiday
・Summer vacation
・Paid vacation
(Five days are granted on the date of joining the company and another five days after six months, for a total of 10 days.)
・Family leave
・1 day off for the birthday
・Bereavement leave
・Sick leave
・National holidays
Employee benefits
・IT Health Insurance
・Travel expenses
・Social insurance available
・Having side jobs is okay
・Stock Options
・15% rule
Selection flow
1. resume and CV check
2. coding test
2. soft skills interview
3. hard skills interview
4. final interview

Details will be sent from the HR department.
Probationary period
- 6 month probationary period. The working conditions are the same as in the offer letter.
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