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Blockchain Engineer

Japan
Full Remote
This Job is No Longer Active This position is no longer accepting applications
AI Summary

Design, develop, and operate blockchain-related systems for a new business supporting the next generation of financial systems. Leverage diverse technical stacks and collaborate with Product Managers and engineers from other domains. Contribute to the construction of a globally deployed financial infrastructure.

Key Highlights
Design and develop blockchain-related systems
Collaborate with cross-functional teams
Contribute to the construction of a globally deployed financial infrastructure
Key Responsibilities
Designing, developing, and operating blockchain-related systems
Designing and developing smart contracts
Researching and implementing new technical domains
Ensuring system scalability, maintainability, and security
Defining requirements and specifications, and building consensus with stakeholders

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Technical Skills Required
TypeScript Vite Go Solidity Hyperledger Besu AWS services (CDK, Lambda, Aurora, Kinesis, etc.)
Benefits & Perks
Annual salary: 8 million yen -15 million yen
Flextime System
Full Social Insurance
Commuting Allowance
Stock Option
High-spec MacBookPro provided every two years
Choice of chairs (Ergohuman or Contessa)
Side jobs allowed
Book purchase expenses covered
Company pays for up to 10,000 yen per month for personal use of cloud environment
Library for employees
Lounge work environment with sofas and standing tables
Unlimited coffee
Conference participation expenses covered
Assistance in obtaining qualifications

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Nice to Have
Blockchain and cryptography
Zero-Knowledge Proofs (zk-SNARKs, zk-STARKs, etc.)
Multi-party computation (MPC), homomorphic encryption
Token design, smart contract security audits
Layer 2 / Rollup technologies, distributed consensus algorithms (PoS, BFT, etc.)
Signature/cryptography/identity management (Passkey / ECDSA / BLS signatures / ECIES, etc.)

Job Description

★Blockchain Engineer | Featured Fin-tech Company

  • Business Level Japanese Required

◆ Famous Venture Company

◆ Flextime & Fully Remote Work

◆ Own Products/Services

◆ Great Welfare

◆ Annual salary: 8 million yen -15 million yen

-------------【About the company】-------------

The company creates value through technology by implementing blockchain in society.

In order to promote the social implementation of blockchain, the company conducts PoC with partner companies, business planning, and R&D in the areas of scalability and interoperability, which are challenges for blockchain.

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Job Overview
Posted Sep 30, 2026
Employment Full-time
Experience Mid-Senior level
Location Japan
Category Blockchain
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