
Empowering decentralized apps with high-performance solutions
Category Labs, headquartered in Civic Center, New York, is pioneering a high-performance smart contract platform designed to enhance decentralized applications. With a remarkable capability of processing 10,000 transactions per second and full compatibility with Ethereum smart contracts, Category La...
Category Labs offers comprehensive medical, dental, and vision insurance, parental leave, and paid time off. Employees enjoy fitness and office equipm...
Category Labs promotes a culture of innovation and collaboration, focusing on high-performance decentralized systems. The company values the potential...

Category Labs • New York
Category Labs is seeking a Smart Contract Engineer to join their core engineering team focused on decentralized technology. You'll implement smart contracts and collaborate with external teams, requiring expertise in Solidity and blockchain engineering.
You have at least 4 years of software engineering experience, with a strong focus on blockchain technology. Your background includes at least 3 years of experience writing smart contracts in Solidity, showcasing your ability to develop secure and efficient blockchain applications. You have prior experience in blockchain engineering, particularly in Layer-1, Layer-2, or Infrastructure projects, which equips you with a deep understanding of the ecosystem. Your expertise extends to tools like Foundry and Hardhat, and you are well-versed in security practices essential for smart contract development. You thrive in a collaborative environment, working closely with both internal teams and external partners to drive innovation in decentralized technology.
Experience with high-performance applications and a solid grasp of the developer ecosystem will set you apart. Familiarity with various blockchain protocols and a passion for exploring new primitives in decentralized technology will enhance your contributions to the team.
As a Smart Contract Engineer at Category Labs, you will implement smart contracts that leverage the resources and throughput enabled by the Monad client. Your role involves identifying needs within the app developer ecosystem and addressing them through close collaboration with the core engineering team. You will work directly with external application or infrastructure teams, utilizing your deep understanding of their domains and the Category Labs client to unblock challenges they face. Your contributions will be pivotal in designing and building step-function improvements over existing blockchain solutions, ensuring that the applications you develop are robust and scalable. You will also engage in discussions about new primitives and enhancements, contributing to the overall vision of decentralized technology at Category Labs.
Category Labs provides a world-class benefits package for US employees, including medical, dental, and vision coverage, along with unlimited paid time off. You will have access to a 401(k) retirement plan with company matching, a lunch and dinner stipend for in-office work in NYC, and a monthly wellness benefit. Additionally, we offer paid parental leave to support our employees' families. For those hired through an EOR outside of the US, benefits will be tailored to country-specific requirements, ensuring that all employees receive competitive and relevant support.
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