Full Stack Developer

  • Remote OK - Anywhere in Japan
  • Full-time
  • September 16, 2026
Conditions
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¥9M ~ ¥12M /yr
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Apply from Japan Only
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No relocation to Japan
(No visa sponsorship from overseas)
Requirements
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Language Requirements
Japanese: Not Required 👍
English: Fluent
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Minimum Experience
Senior or above

While this is a full stack role, it has a backend focus to it, where you’ll be helping us build and scale our robust infrastructure.

 

Responsibilities

  • Build from scratch new products overseeing the complete development cycle.
  • Take a proactive role and ownership of the products you will work on
  • Setup the whole application development lifecycle, including: architecture design, development, tests strategy, deployment to production, monitoring, alerting and support
  • Build scalable software solutions that will grow rapidly in the next months minimizing technical debt
  • Work on challenging problems that can have a direct impact on our users and company
  • Work in a cross-functional team with design, product and operations
  • Mentor team members and share knowledge to make the team grow

 

Requirements

  • 5+ years as a Fullstack developer or similar role in fast-paced environments, ideally startups or scaleups
  • Significant experience with Node.js based web framework such as Express.js or NestJS
  • Significant experience with ReactJS, Angular, or Vue.
  • This is a remote role, but we are looking for a candidate based in Japan. As we do not currently have an office in Japan, we are unable to support relocation or provide visa sponsorship/renewal.

 

Nice to haves

While not specifically required, tell us if you have any of the following.

  • Development experience in Fintech services
  • Experience in integrating payment solutions/providers to a native platform
  • Experience with React Native
  • Experience with smart contract technology
  • Experience with Solidity and/or Golang
  • Good understanding of both relational (Postgres, MySql) and document (Mongo) databases.
  • Experience in serverless cloud services (AWS, GCP or Azure) and dev ops framework/tools.

Piece is an online marketplace for fractional real-estate securities. Investors can browse vetted properties, buy into individual assets in small tickets, track transparent reporting, and trade on a built-in secondary market.

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Full Stack Developer at Piece
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