Senior Full Stack Engineer

3 days ago

hong kong, Hong Kong SAR China Hyphen Connect Full time

Senior Full Stack Engineer (Web3/AI /Mandarin Speaking) Join to apply for the Senior Full Stack Engineer (Web3/AI /Mandarin Speaking) role at Hyphen Connect . We are hiring for one of our ecosystem projects, an innovative AI and Web3 company building an Ethereum Layer 2 solution integrated with advanced AI agents. As the first engineer dedicated to this initiative, you will play a pivotal role in its development, with potential opportunities to build and lead a team in the future. Key Responsibilities Design, develop, and maintain end-to-end web applications, focusing primarily on backend development while contributing to frontend tasks as needed. Assist with infrastructure tasks, such as deploying applications and ensuring smooth production operations. Manage infrastructure and service‑related costs to ensure scalable and efficient solutions. Develop and maintain backend API servers and microservices, integrating with third‑party services to enhance system functionality. Collaborate closely with the founder and cross‑functional teams to deliver high‑impact features in a fast‑paced startup environment. Contribute to the overall architecture of Web3 and AI‑driven products, ensuring secure, efficient, and decentralized operations. Requirements 5+ years of experience in software engineering, with a focus on backend development, APIs, cloud/DevOps, and Web3 technologies. Proven experience building trading platforms, ideally in both centralized (CEX) and decentralized (DEX) environments. Proficiency in Node.js and/or Go; familiarity with smart contract development (e.g., Solidity) is essential. Fluency in both English and Mandarin is required. Nice to Have Knowledge of AI concepts is a plus, as you will integrate with our AI agents. Experience with Hyperliquid is highly desirable. Familiarity with databases (e.g., PostgreSQL, Redis), WebSockets, message queues, gRPC, Linux operations, and an interest in blockchain or decentralized applications. Seniority Level Mid‑Senior level Employment Type Full‑time Job Function Engineering and Information Technology #J-18808-Ljbffr

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