Senior Backend Engineer (Remote, USA)

5+ years of backend engineering experience Proven ability to scale high-traffic systems Deep experience with developer infrastructure, APIs, databases, and performance-critical systems Comfortable with Node.js and modern backend stacks Strong communicator, proactive, and reliable Product mindset and developer empathy Pragmatic, positive, and low ego Startup-ready: autonomous, ownership-driven

Design and scale backend systems, APIs, and services Build world-class developer interfaces Collaborate directly with customers Optimize performance, scalability, and reliability Shape the roadmap and company strategy Engage with the open-source community