Sr. Fullstack Engineer

Bachelor’s degree in Computer Science, Software Engineering, or related field (advanced coursework and certifications are a plus). - 5+ years frontend development (React, Vue, or Angular). - 5+ years backend development (Node.js with MySQL/Postgres). - Experience building highly scalable, distributed production systems. - CSS frameworks (Tailwind, Bootstrap) and responsive design. - Mobile-first design principles and optimization for small screens. - Web3 libraries (web3.js, ethers.js, wagmi). - Event-driven architecture and asynchronous processing. - Experience with APIs, microservices, and distributed systems. - Basic understanding of blockchain architecture and smart contract interaction. - Strong problem-solving, adaptability, and self-motivation. - Familiarity with Git, Agile methodologies, and CI/CD practices. - Excellent communication and teamwork skills. ## Pluses

Smart contract development (Solidity). - Experience with React Native or mobile development. - Familiarity with EPP (Extensible Provisioning Protocol) in domain systems. - Experience with NestJS, GraphQL. - DevOps experience (Kubernetes, AWS, GCP, DigitalOcean, Linux). - Accessibility design knowledge. # Why D3, Why Now? Ground-Floor Growth, Learning, and Impact: D3 is your chance to dive headfirst into an ultra-early-stage company where every move you make truly matters. You’ll have the opportunity to sharpen your skills, expand your expertise, and shape the foundation of something groundbreaking. Almost everything we’re building today at D3 is “zero-to-one,” meaning you’ll be among the first to craft, refine, and launch key initiatives that define our future success. Strong, Proven Leadership: At D3, you’ll work alongside industry visionaries who have been there, done that, and are ready to do it again—only bigger. Our leadership team brings veteran industry experience, sharp insights, and a relentless drive to do big things across every function at D3. You’ll gain invaluable mentorship, develop a high-impact mindset, and be challenged to grow in ways you never imagined. Unique Market Positioning – We’re pioneering at the intersection of internet infrastructure, real-world assets, and blockchain communities, creating solutions that redefine what’s possible in Web3. If you want to push boundaries, solve complex problems, and be part of a team that’s shaping the future of the Internet, D3 is the place to do it.