We’re looking for a Senior Software Engineer (Frontend) with deep expertise in web technologies and a strong product mindset. You’ll play a key role in architecting and developing complex front-end systems, driving major initiatives, and shaping our technical direction. Some of the current technical challenges we’re working on include building a minimal spreadsheet interface (think Google Sheets) able to perform well with infinite amounts of data with low latency and complex capabilities, and designing and building an interface to train, run, and monitor custom AI agents with 100% task success rate. Our tech stack includes React, TypeScript, GraphQL, Tailwind on the frontend, and Node.js, PostgreSQL, AWS (Lambda, RDS, Fargate, SQS, etc.) on the backend. You’ll join a small (8-person), fast-moving engineering team, working closely with our CEO & Head of Product, Ardy, at an engineering-led SaaS startup.