React Native Engineer for a top blockchain gaming startup

Game Developer

About the company
Fast-growing startup founded in 2018 as one of the few companies in the world specializing in blockchain games.
Their main business is planning, developing, operating, and selling DApps (Decentralized Applications) games and assets using blockchain technology.
They have developed an Ethereum-based blockchain game, which has recorded the world's No.1 number of users and transactions as a blockchain game playable on smartphones and computers and consistently maintains the top ranking.
In order to focus more on R&D for customer projects, the company plans to hire senior engineers and set up a team to handle new customer projects.
Corporate Culture
The team includes many members with second jobs and interns, which allows for a flexible work style.
Global Aspects
  • Foreign employees already employed
  • Many employees speak English
  • International sales
PR Aspects
The company has achieved the necessary funding for research and development by entering into this capital alliance with a major game company, a general entertainment company etc. to aim for future global expansion.
Other details
  • Flex time system
  • You can work from home
  • No dress code
The company is stepping up its recruiting activities both in Japan and overseas to strengthen its human resources and organizational structure. In addition, they promote remote work, multiple careers, and global recruitment based on the concept of a community-oriented organization.
You will be responsible for developing a new mobile blockchain game using React Native.

【Devlopment environment】
・Backend: API (AWS Lambda), Go, Protocol Buffer
・Frontend: SPA (Vercel), Chrome Extension, TypeScript, React.js, Next.js
・Moble: React Native, Swift, Kotlin, etc.
・Infrastructure: AWS, Vercel, Sendgrid, Auth0
・Database: Amazon Aurora
・Blockchain: Solidity, ethers.js, Hardhat
・Monitoring: Datadog
・Code management: Github
・CI/CD: Github Actions
・Infrastructure management: Terraform
・Backlog management: Jira
・Communication: Slack, Discord, Notion
・Design: Figma

※Please note that the position is only for those who are currently residing in Japan only
-5+ years of work experience in mobile development
-Solid experience in mobile development.
-2+ years of experience in mobile development with React Native.
Japanese Level
  • Intermediate
Annual Expected salary (Minimum)
Annual Expected salary (Maximum)
Salary promotion
  • Yes
  • End of Year and New Year Holiday
  • Saturday
  • Golden Week
  • National Holiday
  • Sunday
  • Health Insurance (健康保険)
  • Welfare Pension Insurance (厚生年金保険)
・The company is a leading startup in the Web3 industry and achieved funding of 3 billion yen in April 2022. Therefore, you can be involved in the development of attractive large projects.
Remote Work
  • Full remote work