Senior FullStack Developer

📋 Description

• Lead end-to-end full stack development across React-based user interfaces, Node.js backend
• Design, develop, and scale decentralized applications that integrate blockchain wallets
• Integrate Web3 libraries, software development kits, third-party packages, and APIs into robust
• Architect and implement systems that meet demanding requirements for performance, scalability
• Develop and optimize infrastructure capable of processing high volumes of real-time market
• Take ownership of the entire software development lifecycle, from technical design and

🎯 Requirements

• At least 10 years of professional software development experience, with a strong background in
• A minimum of 3 years of full stack development experience with a substantial focus on Web3
• Strong proficiency in TypeScript, React, and Node.js, with the ability to develop and maintain
• Demonstrated experience delivering Web3 applications or integrations to production environments.
• Hands-on experience integrating blockchain wallets, DeFi protocols, on-chain data sources, and
• Proven experience designing and scaling data-intensive systems, particularly those involving

🎁 Benefits

• Fully remote work: Work remotely from Poland with flexible working hours.
• Competitive compensation: Annual salary of up to USD 90,000, depending on experience and
• Technical ownership: Significant autonomy in shaping architecture, making engineering decisions
• Experienced colleagues: Collaborate with a highly skilled, senior-level engineering team in a
• Web3 innovation: Contribute to advanced decentralized applications, market intelligence
• End-to-end responsibility: Own projects from initial design through implementation, deployment, and