Senior Full Stack Engineer

Build features end to end, from the data model to the production UI, on a platform that collects 100M+ data points a day from ChatGPT, Claude, Perplexity, Gemini, Google AI Overviews and the other major AI engines.

Responsibilities

Take features from problem definition to production: scope with product and design, build the schema, write the API, ship the UI, and monitor it once it's live; Design and improve the data pipelines that move millions of records a day through Postgres, Elasticsearch, Redis, and ClickHouse; Build and run services on Google Cloud (Cloud Run, Pub/Sub, CI/CD) and keep them observable with Sentry, structured logging, and custom dashboards; Help shape how we work: code review standards, testing (Vitest, Playwright), and technical direction; Work directly with the founding team on what to build and how

Qualifications

5+ years of experience building production web applications, with ownership of features across frontend and backend; Strong experience with TypeScript, React, and Node.js (we use Fastify, but experience with other frameworks carries over); Comfortable designing and querying relational databases (we use Postgres with Prisma); Experience building APIs, whether tRPC, REST, GraphQL, or a mix; Familiarity with job queues, async processing, or event-driven architectures; You write tests and take code review seriously; Comfortable working in English with Product, Design, and the founders