Our client is at the forefront of the blockchain revolution and is seeking a highly accomplished Senior Blockchain Developer to join their fully remote, cutting-edge team. This role is instrumental in designing, developing, and deploying secure, scalable, and innovative decentralized applications (dApps). You will work with a passionate group of technologists to push the boundaries of what's possible in the crypto space, contributing to groundbreaking projects that shape the future of decentralized technology.
Key Responsibilities: Design, develop, and implement smart contracts on various blockchain platforms (e.g., Ethereum, Solana, Polkadot) using languages like Solidity, Rust, or similar. Build and maintain robust backend systems and APIs to support decentralized applications. Integrate blockchain technology with existing systems and third-party services. Conduct thorough code reviews, security audits, and performance testing of smart contracts and dApps to ensure reliability and prevent vulnerabilities. Collaborate with product managers, UI/UX designers, and other developers to define application features and technical requirements. Research and stay abreast of the latest advancements in blockchain technology, cryptography, and decentralized protocols. Optimize application performance, scalability, and security. Contribute to the overall architecture and technical roadmap of our client's blockchain initiatives. Troubleshoot and resolve issues related to smart contracts, dApps, and underlying blockchain infrastructure. Mentor junior developers and contribute to fostering a strong engineering culture within a remote-first environment.
Qualifications: Bachelor's or Master's degree in Computer Science, Engineering, or a related technical field. 5+ years of professional software development experience, with at least 2-3 years focused specifically on blockchain development. Proven experience in developing and deploying smart contracts on major blockchain networks. Proficiency in programming languages such as Solidity, JavaScript/TypeScript, Rust, Go, or Python. Strong understanding of blockchain architecture, consensus mechanisms, cryptography, and tokenomics. Experience with decentralized finance (DeFi), NFTs, DAOs, or other Web3 technologies. Familiarity with common blockchain development tools and frameworks (e.g., Truffle, Hardhat, Web3.js). Excellent problem-solving, analytical, and communication skills. Ability to work independently and collaboratively in a distributed team environment. A passion for cryptocurrency, blockchain technology, and decentralized systems. This is a unique opportunity to be a key player in a rapidly evolving industry, working on challenging projects with a talented, globally distributed team. If you are a visionary developer with a deep understanding of blockchain and a drive for innovation, we want to hear from you. While the team is distributed, the role has an operational anchor in Ottawa, Ontario, CA , but is executed entirely remotely.
