D3

This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more. Role Description We are seeking a highly skilled and experienced Senior Solana Blockchain Engineer to join our team. In this role, you will work on the design and implementation of our DOMA Protocol connecting traditional DNS and web3 naming technologies to create a unified naming system compatible across the Internet and all blockchains. You will play a critical role in developing and maintaining our core platform APIs and smart contracts integration with the Solana blockchain. Familiarity with Solana smart contracts and blockchain standards such as SPL Token, Metaplex, and Token-2022 is essential. - Collaborate with the product team to understand requirements and translate them into technical specifications and features. - Lead the research, design, implementation, deployment and monitoring of the DOMA Protocol that enables tokenization of domains as Real World Assets (RWAs) onto the Solana blockchain. - Research, implement and maintain Solana programs to enable “DomainFi” applications across the Solana ecosystem. This includes tokenization, name resolution, secondary trading, and lending/borrowing. - Implement backend services to interface with the Solana blockchain and traditional DNS Registry/Registrar infrastructure. - Ensure the scalability, performance, and security of the protocol and application. - Ensure code quality through code reviews, testing, and debugging. - Maintain and optimize the performance of existing codebase and address any bugs or issues that arise. - Stay up-to-date with the latest technologies, frameworks, and best practices in web development, blockchain, and smart contract development. Qualifications - Strong passion for Blockchain technologies and protocols. - Extensive knowledge and experience in Solana blockchain including smart contract development and deployment, blockchain bridges, oracles, indexers, decentralized finance, and NFT marketplaces. - Bachelor's degree in computer science, software engineering, or a related field. Relevant certifications and additional coursework are a plus. - Minimum 5 years of professional experience in backend development using Node.js and MySQL/Postgres. - Minimum 3 years experience in blockchain development using Solidity/Rust, with strong understanding of distributed systems, consensus algorithms and storage subsystems. - Familiarity with Git version control and Agile methodologies for collaborative development. - Strong problem-solving skills, adaptability, and a self-motivated attitude, with a willingness to learn new technologies in a fast-paced startup environment. - Excellent communication and collaboration skills, with the ability to work effectively both independently and within cross-functional teams to achieve business goals. Requirements - DevOps experience with Kubernetes, Digital Ocean, Google Cloud, AWS, and Linux environments. - Familiarity with NestJS and GraphQL. - Have prior experience maintaining or creating blockchain oracles. Benefits - 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. - Strong, Proven Leadership: Work alongside industry visionaries who have been there, done that, and are ready to do it again—only bigger. - 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.

This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more. Role Description We are seeking a highly skilled and experienced Senior Fullstack Engineer to join our team. In this role, you will design, develop, and optimize both frontend and backend components that power our user-facing applications, including decentralized applications (dApps), a Web2/Web3-compatible Registrar, and domain marketplaces. You will play a critical part in building scalable, secure, and user-friendly systems that bridge traditional DNS with blockchain-based naming technologies. Familiarity with token standards (ERC-721, ERC-1155, ERC-20), wallet integrations, event-driven architectures, and distributed systems is essential. Responsibilities - Frontend - Collaborate with the product team to translate requirements into technical specifications and user-facing features. - Develop and maintain frontend components of the domain registrar and marketplace using Next.js, Typescript, React, GraphQL, HTML, and CSS. - Design and implement dApps that seamlessly integrate Web2 and Web3 APIs. - Build pixel-perfect UI from wireframes and high-fidelity mocks with attention to detail. - Contribute to open-source SDKs enabling developers to integrate Doma Protocol into their apps. - Write and maintain unit, integration, and E2E tests. - Ensure accessibility (WCAG), SEO, web performance best practices, scalability, and security. - Backend - Design, implement, and maintain backend services to support registrar features, domain tokenization, and Web2/Web3 marketplaces. - Build robust systems for payment processing, integrating fiat and crypto gateways. - Develop backend systems supporting event-driven architectures and asynchronous processing with Kafka, RabbitMQ, or similar tools. - Write scalable APIs, ensuring code quality through reviews, testing, and debugging. - Maintain and optimize existing services for performance and reliability. - Stay up to date with best practices and emerging technologies in web and blockchain development. Qualifications - 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. Benefits - 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. - 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. 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.