Halliday is looking to solve the business and technical problem of creating a unified, cross-chain payments ecosystem by building the core infrastructure that drives the future of commerce, making blockchain accessible, seamless, and secure.
Requirements
- Experience as a software engineer, demonstrated through impactful projects such as developing scalable applications, building robust APIs, or contributing to widely-used libraries and frameworks.
- Experience working with blockchain technologies, including EVM-based chains, Bitcoin, and/or Solana.
- Solid understanding of blockchain concepts, including smart contracts, cryptography, and decentralized applications.
- Familiarity with modern web services, cloud infrastructure, containerization, and deployment pipelines.
Responsibilities
- Architect and build secure distributed systems that integrate blockchains, cryptography, decentralized finance, zero knowledge proofs, and many other bleeding edge technologies.
- Develop scalable services, APIs, and robust testing frameworks to support our platform.
- Utilize open-source blockchain SDKs to interact with various networks, protocols, and smart contracts.
- Contribute to the development and refinement of Halliday’s public SDKs, making it easy for developers to integrate with our services.
- Collaborate with cross-functional teams, including design, product, engineering, and business to build impactful solutions that advance the web3 ecosystem.
- Innovate and expand on our foundational cross-chain protocol.
- Continuously identify and implement improvements to enhance our platform's performance, security, and scalability.
Other
- A quick learner with a passion for exploring new technologies and creating innovative solutions.
- A collaborative mindset and excellent problem-solving skills.
- Located in or willing to relocate to the San Francisco Bay Area or New York City.
- A role with significant autonomy to build out the next generation infrastructure of the blockchain space.
- For international candidates - we offer visa sponsorship!