Full Stack Engineer at Clera

About the Role Join a lean, four-person engineering team at a fast-growing Series A fintech startup building an AI-powered investing platform targeted at the next generation of investors. With millions of downloads and a rapidly scaling user base, this is a high-ownership, hands-on role at a critical inflection point in the company's growth. You'll own the technical foundation across iOS, Node.js backend services, and AWS infrastructure — reporting directly to the Head of Engineering from our New York City office . Visa sponsorship is available. What You'll Do Lead deep investigations into complex production issues spanning iOS, backend services, and cloud infrastructure. Perform root-cause analysis across API layers, async workflows, data models, third-party integrations, and infrastructure. Improve backend service reliability, correctness, and performance in Node.js and TypeScript . Optimize MongoDB queries, indexes, and data access patterns for performance at scale. Strengthen AWS i