Login or register to see your saved jobs and receive scout emails
Login or register to find a job
Job ID : 1240740 Date Updated : August 12th, 2022

Full stack engineer with strong backend skills

Hiring Company Colorkrew Inc.
Location Available across Japan
Job Type Permanent Full-time
Salary 5.5 million yen ~ 9 million yen

Work Style

Remote Work and WFH Casual Clothing Flex Time

Job Description

[Job description]

"Mamoru Biz" is to reduce unproductive work though QR code and app
Using QR and authentication technology, you can easily manage seats, schedule appointments, manage company equipment, and send mail.
We are looking forward to further evolving these services and developing new features. We are looking for a developer who can be entrusted with the development of microservices.

  • Collaborate with product managers, designers and engineers to deliver high-quality frontend components and backend services
  • Participate in and contribute to the planning processes to design products that fit within business and technical constraints
  • Respond quickly and independently to the rapidly changing needs of users
  • Develop and optimize both backend and frontend service and infrastructure

[Working Conditions]

Employment Status

  • Full-time
  • Probationary period: First 3 months after joining the company. (During this period your contract conditions will be the same as that of a permanent employee.)


Work Hours and Work Place

  • Scheduled working hours:9 AM – 6 PM (Core time:10 AM - 2 PM)

  • Hybrid work style of coming to the office and working remotely. Many of us come to the office about half a day a week. You can come to the office at your free time, avoiding crowded train times.

  • There are also people who live in remote areas outside the Tokyo suburbs, and they basically work remotely. They come to the office about once a month on business trips.

  • We have no plans to go back to office commuting altogether. We will continue to do hybrid work, mainly remote work.


  • Two days off per week (as well as national holidays, New Year's break, etc.)

  • Paid leave, congratulatory and bereavement leave, sick leave


  • 12 months salary and bonuses paid in summer and winter.

  • Based on skills, experience, and abilities

  • Reviewed 4 times a year


  • Various social insurance benefits included

  • Work from home available

  • Support programs for self-improvement and career development (language learning, etc.)

  • Monthly business trip expenses for domestic local residents (up to 30,000 yen)

Selection Process

  1. Solve our coding challenge

  2.  2(or 3) interviews with our engineers and HR
  3. Interview with our CEO

General Requirements

Minimum Experience Level Over 6 years
Career Level Mid Career
Minimum English Level Native (Amount Used: English usage about 50%)
Minimum Japanese Level None
Minimum Education Level Bachelor's Degree
Visa Status Permission to work in Japan required

Required Skills


  • Experience in mid- to large-scale service development and operations including infrastructure (more than three years)
  • Whole system architecture design (more than three years)
  • Development and operation experience in a cloud or virtual environment
  • Experience developing systems using server side languages (C++, PHP, Ruby, Java, Python, Go, etc.) (more than five years)
  • Experience in design and operation of database infrastructure (SQL Server, MySQL, PostgreSQL, NoSQL) (more than three years)
  • Excellent communication skills
  • Proficiency of JavaScript / TypeScript, CSS, or HTML and experience with modern frontend frameworks (React, Vue, Svelte, etc) is a plus

Job Location

  • Available across Japan

Work Conditions

Job Type Permanent Full-time
Salary 5.5 million yen ~ 9 million yen
Salary Bonuses Bonuses paid on top of indicated salary.
Work Hours Scheduled working hours:9 AM – 6 PM (Core time:10 AM - 2 PM)
Holidays Two days off per week (as well as national holidays, etc.)

Job Category

  • IT & Telecommunications > Web Development
  • IT & Telecommunications > System Architecture
  • IT & Telecommunications > Software Development
  • IT & Telecommunications > Web Design
  • IT & Telecommunications > Database Development & Administration
Hiring Company Information

Colorkrew Inc.

Full stack engineer with strong backend skills Job Information | Work in Japan · Jobs with International Companies · Jobs that Use English · CareerCross

Company Details

Company Type Small/Medium Company (300 employees or less)
Non-Japanese Ratio Majority Japanese

Company Description

Our core vision is “Color Your Work with Excitement”.

Work is a means to earn income. One that can be tough and painful at times.
We aim to change this perception and alter work not only in Japan but around the world. It should instead be something exciting and essential to our lives.

This is what we hope to achieve. Naturally, Colorkrew’s own work should be imbued with these principles.

Through effective collaborations with global talent who share the same vision and improving each other, we aim to build a company that excels in providing various innovative services to “Color Your Work with Excitement”.

By working in this manner, constant learning, and rapid growth, we aim for ever bigger goals, fulfill enjoyment in life that is exciting and invaluable.