Senior Software Engineer, Builder Studio

You will own major slices of Builder Studio end to end, across the builder experience customers see and the systems that make generated apps actually run. You will work on an agent that writes and edits software on a customer's behalf, a runtime that safely executes that code with the user's own Apollo permissions, and an interface that makes all of it understandable to someone who has never read a line of code.

Responsibilities

Build the core Studio experience: the chat-driven build loop, live preview, canvas, and the publish and share flow; Shape how the agent turns a natural-language goal into a plan, a set of pages, databases, and workflows, and safely applies follow-up edits; Design the runtime and workflow layer for generated apps, including triggers, scheduled jobs, retries, logging, and the line between deterministic and agentic steps; Own delegated identity, permissions, secrets, and isolation for generated apps; Expand "connect once, use anywhere" integrations across Apollo data and external systems such as Google Sheets, Google Drive, CRMs, and MCP-based connectors; Make the relationships between pages, data, workflows, and agents legible in the UI; Work directly with design partners and customers and turn their feedback into shipped improvements; Raise the quality bar on a fast-moving 0 to 1 team: set patterns, write tests and evals, and own reliability, performance, and cost

Requirements

5+ years building and shipping production software, with depth on both frontend and backend of the same product; Strong TypeScript and React skills, including complex, stateful UIs such as editors, canvases, builders, or real-time collaborative surfaces; Solid backend and API design experience, ideally including event-driven or workflow systems where retries, idempotency, and observability matter; Hands-on experience building with LLMs in production: agent loops, tool calling, context management, code generation, or evals; Comfort making sound security calls on systems that run untrusted or generated code: sandboxing, delegated auth, scoped tokens, and secrets handling; A track record of taking an ambiguous 0 to 1 product from rough prototype to something customers rely on; Product instinct and empathy for non-technical users; Genuine, current fluency with AI-assisted development and a high bar for quality and ownership

Nice to have

Experience building low-code, no-code, or AI app-builder products, or developer tools; Experience with edge or serverless runtimes such as Cloudflare Workers and Durable Objects; Experience with Ruby on Rails at scale; Background in GTM, sales, or marketing tech, or experience working closely with RevOps teams

Benefits

Equity; Company bonus; Paid holidays, flex PTO, and parental leave; Employee assistance program and wellbeing benefits; Global travel coverage; Life and disability insurance; Extended health, dental, and vision benefits