Software Engineer (Node.js/TypeScript)

  • Tokyo
  • Partial Remote
  • Full-time
  • January 9, 2024
6,500,000 - 8,500,000 JPY /yr
Apply from Japan Only
No relocation to Japan
(No visa sponsorship from overseas)
Language Requirements
Japanese: Not Required 👍
English: Business Level
Minimum Experience
Mid-level or above

Position Overview

We are seeking a highly skilled and experienced Software Engineer to join our dynamic team. The ideal candidate will have a strong background in Node.js and TypeScript, along with competency in DevOps practices and an understanding of front-end technologies.


Key Responsibilities:

  • Develop and maintain high-quality software solutions using Node.js and TypeScript.
  • Collaborate with cross-functional teams to design, develop, and implement software solutions.
  • Assist in setting up and managing Continuous Integration (CI) and Continuous Deployment (CD) pipelines.
  • Demonstrate competency in DevOps practices, including automation, configuration, and monitoring.
  • Participate in the development of our front-end applications using React, TypeScript, and Next.js as needed.
  • Troubleshoot and resolve technical issues in a timely manner.
  • Participate in code reviews and ensure adherence to coding standards.


Required Qualifications

  • 3+ years of experience in software development with a focus on Node.js and TypeScript.
  • Competency in setting up and managing CI/CD pipelines.
  • Understanding of DevOps tools and practices.
  • Basic knowledge in front-end technologies, specifically React and Next.js.
  • Excellent problem-solving and analytical skills.
  • Strong communication and teamwork abilities.


Preferred Qualifications

  • Experience with React in front-end development.
  • Understanding of containerization and orchestration tools (Docker, Kubernetes).
  • Knowledge of database technologies (SQL/NoSQL).



  • Annual salary paid in 12 monthly installments (including 45 hours fixed overtime allowance).
  • Stock options are available based on your preference.



  • Saturday, Sunday, national holidays
  • Year-End and New Year Holidays: December 26th to January 3rd each year (period may vary).
  • You can selectively take Wednesdays off after a probation period.
  • 10 days of a paid leave after 6 month. 15 days after another year, then the number of days progressively increases each year.
  • 3 days of paid leave for sick leave during the first 6 months.
  • Congratulatory and bereavement leave, maternity/paternity leave, etc



  • Weekly Social Hour: Every Thursday after work, we offer a free social hour with drinks (alcoholic and non-alcoholic) and snacks, promoting relaxation and team bonding.
  • Free language lesson: Depending on your level of Japanese or English, enroll in lessons held onsite during business hours, fully covered by the firm.
  • Employee referral program: Encouraging team members to bring in talented professionals like themselves, with rewards for successful referrals.
  • A housing rent program after the probation period: Supporting our team members in finding and affording comfortable living arrangements.
  • (For engineering roles) Annual performance review including 360-degree evaluations: Ensuring comprehensive feedback and continuous professional growth.
  • ChatGPT Plus fee support: Enhancing your professional toolset with the latest AI technology.
  • Flu vaccination fee support: Keeping our team healthy and safe throughout the year.
  • Complete health and social insurance: Comprehensive coverage for your peace of mind.
  • Annual health check: Proactive healthcare to keep our team in top shape.
  • Free water, coffee, and snacks: Always available to keep you energized and hydrated.

Cryptact (クリプタクト)は、個人投資(株・為替・その他金融商品だけでなく仮想通貨まですべて)をワンストップで管理できるプラットフォームを提供する、2018年に設立されたFintechのスタートアップです。




個人の語学レベルに合わせて、日本語レッスンもしくは英語レッスンを就業時間内に無料で受講することができるなど、語学サポートも万全です。 語学力を磨きながら、国際的なチームで広い視野をもって働きたい方には、素晴らしい環境です!

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Software Engineer (Node.js/TypeScript) at クリプタクト
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