Product Software Engineer at Windmill

Product Software Engineer Build and ship the Windmill product end-to-end. The core challenge of building a developer platform: make it a delightful, intuitive experience while keeping the depth and power that developers expect. And increasingly, make Windmill the best place to author, run, observe, and debug AI-powered workflows and agents. For example, Windmill parses your code to extract dependencies in Python/TypeScript, generates a lockfile, and extracts parameters from function signatures to auto-generate a UI, letting developers focus on the code that matters while handling all the boilerplate, with escape hatches for manual control. The same philosophy now extends to AI: turning an LLM call, a set of tools, a prompt, and a skill into a production-grade agent step should feel as natural as defining a function. All of that while being the fastest workflow engine on the market. You'll work across the full stack, owning features from design to production: The editors. Build and refine Windmill's script editor, flow editor, app editor, raw app editor, and pipeline editor in Svelte / TypeScript. These are the heart of the product. Obsess over developer experience. AI inside the ed