Blockchain Developer

Job Type
6,000,000 JPY - 8,000,000 JPY per year
Japanese Level
English Level
Advanced (TOEIC 860)
Start Date


This is an amazing opportunity to join the TOP consulting company in the world.
To be at the forefront of the latest digital technology. This position will support the digitalization of the company's own services as well as the digital transformation of our clients, and will be a center for developing the solutions necessary to succeed in an increasingly competitive global landscape.

【Position Overview】
As a software developer focusing on Blockchain, smart-contracts, and DApps you will work in a dynamic and evolving environment, working with a variety of teams across the practice. You will be capable of developing working Blockchain prototypes based on a variety of use-cases, as well as identifying the optimal platform and architecture fit for purpose. You will also be familiar with the creation and deployment of smart contracts across Blockchain nodes on Ethereum, as well as having at least some basic practical knowledge of working with DApps.

‐ Identify, design and implement the optimal methods to convert Blockchain business use-cases into working prototypes.
‐ Input into the development and creation of use-cases, which will include application of smart-contracts and DApps.
‐ Establishing and maintaining the environments in which Blockchain solutions can be implemented, including development, testing, and production environments.
‐ Maintain a continuous integration pipeline for the development and testing of applications.

【Company Details】
Our client is a global consulting firm that established a Japanese corporation in 2014. They have strengths in M&A and business strategies, boasting an error rate close to zero.

【Working Hours】
9:00 - 18:00(Mon - Fri)

Saturday, Sunday, and National Holidays, Year-end and New Year Holidays, Paid Holidays, Other Special Holidays

【Services / Benefits】
Social insurance, Transportation Fee, Skillhouse Benefit

Required Skills

‐ Degree in Computer Science or related field.
‐ System development experience in C++, C#, Java, Javascript, Python, etc.
‐ Familiarity with Git version control software is a must.
‐ Interest in cryptography and some knowledge of cryptographic hash functions and their implementation.
‐ The ideal candidate will be someone who has done development work around Blockchain with Ethereum, Hyperledger, or a similar platform.
‐ The ideal candidate must have at least one of the following use cases; Cryptocurrency exchanges, Track & Trace, Tokenization and/or Stablecoin
‐ Experience working with teams with Agile/Lean approaches.
‐ Developer / Design Experience preferred.
‐ Experience with Linux (RHEL and Debian) a plus.
‐ Experience with AWS or Azure or Google cloud computing platform is a plus.
‐ Hands on experience in Ethereum (Go, C++, Rust), Hyperledger (such as Fabric and Sawtooth), Ripple, Bitcoin, Litecoin – a big plus.
‐ Hands on experience with smart-contract tools such as Solidity, Truffle– a big plus.
‐ Knowledge of security design is a big plus
‐ Working knowledge of Node.js and related tools is a plus.
‐ Experiences working on developing interfaces between Blockchain and enterprise solutions such as SAP is a big plus.

Preferred Skills