
Open-source platform to turn scripts into internal apps & workflows
First dedicated sales hire. Build the outbound motion from the ground up on top of a product that already sells itself - $3M ARR with zero outbound to date. This is a 50/50 cold call and email sequencing role focused on getting the right people into demos or onto the open-source product. Hit your number in year one and you write the playbook for the next SDR, hire them, and grow into leading the team.
What you'll do
Year one target: bookings that convert to $1M+ in new ARR. Hit it, and the next chapter is hiring and leading the SDR team - writing the playbook, ramping the next hire, and growing into the function lead.
Who we're looking for
Example projects in your first 3 months
Offer details
CV + a short note on your devtool/sales experience and how you'd approach Windmill's enterprise motion (keep it genuine — a two-liner beats an AI-generated paragraph) → jobs@windmill.dev (subject: "Founding Enterprise Sales").
Windmill is an open-source developer platform (16k+ GitHub stars, Paris-based) that turns scripts into workflows, internal tools, and full-stack apps. It's the sweet spot between Retool and Temporal - we compete with both, plus Airflow and n8n, and we're winning on DX and performance.
How it works: write scripts in Python, TypeScript, Go, Bash, Rust, SQL, etc. Windmill analyzes their parameters and auto-generates UIs, turning each script into a standalone app or a reusable no-code module. Chain scripts into flows (branching, parallelism, retries, error handling) to build powerful workflows. Trigger anything via cron, webhook, auto-generated UI, or custom dashboards built with our app builder. Under the hood: an all-in-one queue/worker runtime, script editor, flow builder, secret manager, OAuth platform, with enterprise-grade permissions, groups, and audit logs.
The insight: no-code tools are intuitive but not extensible. Writing code is only 10% of the work - then you deal with credentials, CI/CD, permissions, UIs, error handling. Windmill handles all of that so developers focus on the logic that matters.
Stack: Rust / TypeScript + Svelte / PostgreSQL. Easy to deploy, works out of the box, replaces entire categories of internal infra.
Founded by Ruben Fiszel (ex-Palantir), who saw the need for enterprise workflow infrastructure but realized it had to be open-source, developer-focused, and built for best-in-class performance and DX - not another Spark wrapper.
300+ enterprise customers, 3M ARR, profitable. Tier 1 investors (YC, Google, Bessemer). Team of 10 engineers. Our customers run between 2 and 600 workers, 1 to +1,000 seats.
Revenue model: the core platform is fully open-source with thousands of individuals and companies using it for free. ~5% of features (enterprise-scoped: SSO, audit logs, dedicated workers, etc.) live in a private repository that companies pay to access, along with premium support. All revenue to date has been generated with zero outbound sales and modest marketing - purely inbound and product-led.