Blockchain Developer

About the Role

We are looking for an Experienced Blockchain Developer to design, develop, and maintain decentralized applications (dApps), smart contracts, and blockchain-based solutions. The ideal candidate has hands-on experience with blockchain platforms, strong programming skills, and a deep understanding of cryptography, security, and distributed systems.

Roles & Responsibilities

• dApp Development: Design, develop, test, and deploy blockchain-based applications and maintain decentralized applications (dApps) with high performance and scalability.
• Smart Contract Engineering: Develop smart contracts using Solidity, Rust, or similar languages and perform code reviews, audits, and optimization.
• Platform Integration: Work with blockchain platforms such as Ethereum, Polygon, Binance Smart Chain, Solana, or Hyperledger and integrate them with front-end and back-end systems.
• Security & Optimization: Ensure the security, reliability, and efficiency of blockchain networks. Troubleshoot and resolve blockchain-related issues and vulnerabilities.
• Collaboration: Participate in architecture design, technical decision-making, and collaborate with product managers and designers to define technical requirements.
• Continuous Learning: Stay up to date with emerging blockchain technologies, tools, and best practices.

Required Skills & Qualifications

Experience: 2+ years of experience in Blockchain Development.

• Languages: Strong proficiency in Solidity, Rust, Go, JavaScript, or TypeScript .
• Core Concepts: Solid understanding of blockchain architecture, consensus mechanisms, and cryptography.
• Tooling: Hands-on experience with Web3.js, Ethers.js , or similar libraries.
• Ecosystem: Knowledge of wallets, tokens ( ERC-20, ERC-721, ERC-1155 ), and DeFi protocols.
• DevOps: Familiarity with Git, CI/CD pipelines , and cloud platforms.
• Security: Experience with security best practices and smart contract auditing.

Preferred / Nice-to-Have Skills

• Experience with Layer 2 solutions, ZK-rollups, or cross-chain bridges .
• Knowledge of DeFi, NFTs, DAOs, or Web3 gaming .
• Prior experience in auditing smart contracts .
• Open-source blockchain contributions.
• Experience with IPFS, The Graph, or decentralized storage .

What We Offer

• Competitive Compensation: Salary commensurate with experience and performance-based incentives.
• Innovation: Opportunity to work on cutting-edge Web3 and blockchain projects .
• Growth: Dedicated career growth and learning opportunities.
• Global Exposure: Opportunities for international work exposure, including work-from-Japan assignments based on business needs.