Senior full-stack engineer

Job Summary

  • 6,000,000 - 8,000,000(JPY / year)
  • Japan, Tokyo
  • Partial remote
  • Apply from Japan only
Language Requirements
  • English: Business
  • Japanese: Not required
Key skills
  • AWS
  • Ruby on Rails
Full-stack Engineer|foriioFull-stack Engineer|foriio

Job Description

Job Role

Full-stack Engineer

Job Description

About the position As a back end developer, you’ll work on our back end app that is built with Ruby on Rails. You’ll help to plan and develop new features, review other people’s code, fix bugs, help in technological and business decisions, and support the internal team. Responsibilities ● Work in our main app back end built with Ruby on Rails ● Act as architect of new features ● Review pull requests from team members ● Fix bugs ● Help in decisions of technology and business ● Support internal team ● Refactor code Requirements ● At least 5 years of industry experience ● At least 2-3 years of experience working on Ruby on Rails projects ● Comfortable in dealing with server infrastructure and deployment processes ● Experience with continuous delivery and automated testing. ● Experience with refactoring Ruby on Rails applications ● Experience in designing, developing, and maintaining APIs ● Experience working in a fast-paced startup environment Nice to haves These aren’t required, but be sure to mention them in your application if you have them. ● UI/UX design principles ● Good understanding of coding best practices and design patterns ● Experience with front-end development


- Welfare insurances like health insurance and pension plan

Required skills & Experience

Basic qualifications

Ruby on Rails, React JS, AWS and infrastructure management

Ideal applicants

- Having experience working with startups - Experience building 0 to 1 startup or high growth startup

Tech stack

- Ruby on Rails - ReactJS - Heroku - AWS - Postgres

Job Details

Employment type
Minimum and maximum annual income(JPY)
6,000,000 - 8,000,000 (JPY)
Japan, Tokyo
Apply from
Japan only
Remote work
Partial remote
Working hours
10:00 - 19:00
- Saturdays, Sundays off
- National holidays
- GW vacation, summer vacation
Employee benefits
- Social insurance
- Health insurance
- Transportation expenses(upto 15,000 JPY monthly)
- Regular health checkups (once a year)
Selection flow
- CV Screening
- Casual interview
- Coding test (take home assignment)
- Technical interview
- Final interview
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