Senior Node Engineer

Full-time; Remote, but Preferably Hybrid and located in Lisbon, Portugal or ability to travel there

About Quantum Rift Labs: Quantum Rift Labs is at the cutting edge of blockchain gaming, crafting immersive and innovative games that integrate advanced blockchain functionalities. Our current project, The OCT, is a pioneering on-chain multiplayer mobile clicker game that offers a unique blend of gaming and crypto technologies.

Job Overview:

We are seeking a Backend TypeScript Engineer with extensive experience in large-scale production applications and a deep understanding of Web3 technologies. This role is crucial for building and optimizing backend services that interact seamlessly with blockchain components.

Responsibilities:

• Develop and maintain backend services written in TypeScript, ensuring high performance and responsiveness to front-end requests.
• Design and implement APIs and services that integrate with blockchain technologies, including smart contracts and on-chain transactions.
• Utilize common libraries and tools for connecting to on-chain smart contracts and handling blockchain events (e.g., Web3.js, Ethers.js).
• Work with chain event indexers to manage and utilize blockchain-generated data efficiently.
• Collaborate with front-end developers and product managers to ensure system consistency and improve user experience.
• Engage in all phases of the software development lifecycle, from design to deployment and maintenance.
• Ensure code quality, security, and scalability by implementing automated testing and performing code reviews.

• 4+ years of experience in backend development using TypeScript, specifically in large-scale, high-availability environments.
• Strong experience with Node.js and related frameworks (such as Express.js).
• Solid understanding of and experience with Web3 development practices and tools, especially related to smart contract interactions and blockchain event processing.
• Experience with performance tuning, bottleneck analysis, and resource optimization in a blockchain environment.
• Proficient in using code versioning tools like Git.
• Bachelor’s degree in Computer Science, Engineering, or a relevant field, or equivalent practical experience.
• Excellent problem-solving, analytical skills, and the ability to work collaboratively in a fast-paced environment.

• A central role in a groundbreaking blockchain gaming project.
• Competitive compensation, including salary, equity options, and comprehensive benefits.
• Flexible working conditions with remote options to best support work-life balance.
• A dynamic and inclusive culture that encourages innovation and rewards creativity.