About D3:
D3 is building the world’s first purpose-built blockchain for DomainFi—bringing domain tokenization and DeFi primitives to a massive, rapidly growing $350B+ real-world asset class. We’re revolutionizing how existing and future domain names are owned, traded, and leveraged in the digital economy.
Our elite team is stacked with industry veterans who have spent the last three decades shaping the internet, from pioneering domain name monetization to architecting key internet protocols to launching and running major TLDs like .xyz, .inc, .tv, and .link. With a proven track record of innovation and success, we’re now redefining what’s possible in the domain space.
We recently closed a $25M Series A led by Paradigm - one of the best investors in the industry. This will help fuel our mission to bring domains fully on-chain and unlock new financial possibilities for one of the internet’s most valuable asset classes.
We’re based in Los Angeles, with team members all over the world. We’re looking for driven, talented builders to help build a trillion-dollar DomainFi economy. Join us!
Position Overview
This is a hybrid role in San Francisco or Los Angeles that offers extraordinary creative freedom and ownership in revolutionizing how domains become financialized assets. As Tech Lead, you'll have autonomy to design novel tokenization standards, build sophisticated financial primitives, and shape the technical foundation of DomainFi. You'll tackle complex technical challenges like creating composable domain assets, implementing secure cross-chain ownership systems, and developing infrastructure to support domain-backed lending and fractionalization.
Working directly with successful founders who've built and sold multiple domain companies, you'll have the opportunity to learn from industry veterans while building and scaling your own high-performing engineering team. Your work will directly influence how millions of domains are tokenized, traded, and utilized across the Web3 ecosystem. This is a unique opportunity to transform a massive existing industry by creating entirely new markets and use cases for digital asset ownership.
Core Responsibilities
Technical Leadership & Guidance
- Provide hands-on technical leadership and guidance to a sub-team of 3-5 engineers, ensuring high-quality and efficient execution of sprint goals.
- Champion technical best practices, coding standards, and architectural patterns within the team.
- Mentor and unblock engineers on complex technical challenges, fostering their growth in both traditional and blockchain development.
- Facilitate technical discussions, design reviews, and problem-solving sessions within your team.
Technical Architecture & Implementation
- Contribute directly to the design and implementation of novel domain tokenization standards that enable secure financialization.
- Architect and build sophisticated financial primitives for domain-backed lending, fractionalization, and trading.
- Develop scalable infrastructure for managing composable domain assets across multiple chains, ensuring high performance.
- Implement robust security measures for protecting high-value domain assets and financial operations, adhering to Web3 best practices.
- Drive the establishment and adoption of technical standards and best practices for smart contract development and testing.
- Build high-performance systems capable of handling millions of domain transactions and financial operations.
Project Execution & Delivery
- Collaborate with the Product team and Engineering Manager to translate business requirements into well-defined technical tasks and sprint deliverables.
- Oversee the day-to-day technical execution of sprint stories, ensuring timely delivery and adherence to quality standards.
- Identify and mitigate technical risks and dependencies, escalating significant blockers to Leadership when necessary.
- Contribute significantly to the codebase, ensuring a deep understanding of the system's inner workings.
Cross-Functional Collaboration
- Act as a primary technical point of contact for Product and Design teams, providing technical insights and assessing feasibility for new features.
- Participate in technical discussions with external partners and stakeholders as needed, representing the engineering team's implementation capabilities.
Required Qualifications
Technical Expertise
- Bachelor's degree in Computer Science, Engineering, or related field; Master's preferred.
- 8+ years of software engineering experience, with 3+ years in a technical leadership or senior IC role.
- Deep expertise in full-stack development (JavaScript, TypeScript, React, Node.js).
- Strong experience with blockchain technologies, particularly Ethereum and smart contract standards (ERC-20, ERC-721, ERC-1155).
- Proven track record in building and implementing distributed systems and scalable architectures.
- Profound understanding of security best practices in both Web2 and Web3 contexts.
- Solid understanding of DNS protocols and domain name systems.
Leadership & Influence
- Demonstrated ability to technically lead and guide a small team of engineers through complex projects.
- Proven track record of successful project delivery in fast-paced, startup environments.
- Strong problem-solving skills and ability to navigate technical ambiguity.
- Experience in technically mentoring and developing engineering talent.
Soft Skills
- Outstanding technical communication abilities, capable of explaining complex concepts clearly.
- Strong collaboration skills, with a proven ability to work effectively with cross-functional teams.
- Proactive and self-driven, with a passion for building cutting-edge technology.
Preferred Qualifications
- Experience in domain name industry or related infrastructure services
- Previous experience in a startup environment, particularly in Web3
- Contributions to open-source projects
- Published technical content or thought leadership pieces
- Experience with multiple blockchain protocols beyond Ethereum
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.
Listed in: Crypto Jobs, Developer Crypto Jobs, Senior Crypto Jobs, Engineering Web3 Jobs, TypeScript Web3 Jobs, Web3 Web3 Jobs, Full Stack Crypto Jobs, Ethereum Crypto Jobs, DeFi Web3 Jobs, Startup Web3 Jobs, Smart Contract Crypto Jobs.