USD per year
Founding Product Engineer
Your brand should be beautiful. It should be consistent everywhere. And it should be deployable at scale. That's what we're building. It's never been easier to build a product, but brand still lags behind. Small businesses are stuck with Canva templates that look like everyone else's. Startups pay $10K–$50K for brand identity, then need designers on retainer just to deploy it. Either way, you end up with generic output or expensive, slow, designer-dependent creativity. Bloom turns your brand into a system. You give us your website, we extract your brand DNA (colors, typography, tone, visual style) and you can instantly generate on-brand marketing materials. Social posts, ads, mockups, logos. Assets that actually look like you. But images are just the start. We're building the brand hub, a system that deeply understands your brand, evolves with it over time, and becomes the engine for everything brand-related. Video, audio, campaigns, competitive research, trend monitoring. Every business should be able to look like themselves at scale. We launched in December 2025 and went viral - 1.4M views, 14K users, 50k+ images generated in the first week, zero paid marketing. We've raised $1M from investors including Guillermo Rauch, and we're in the YC Spring 2026 batch. The team is me (Ray , founder/CEO) and Sid , founding engineer. We're YC-backed , have more inbound than we can ship, a roadmap that's growing faster than we can build, and a clear vision for what Bloom becomes. I need one more engineer. The Role You'll work directly with me, in person in San Francisco. Small team, big surface area. This is a founding product engineer role. You'll own big chunks of the product. Not take tickets from a backlog. The work is broad by design. In any given week you'll be: Shipping new product features end-to-end: designing the UX, building it, shipping it Improving the product based on user feedback Building and refining AI pipelines: prompt engineering, eval systems, handling non-deterministic outputs Building email lifecycle flows to drive activation and retention Analyzing our funnels and forming product hypotheses Fixing whatever's broken that day Building internal tooling and dashboards Spinning up a micro-tool that could go viral on X The common thread isn't a specific technology. It's range. We need someone who can context-switch across product, engineering, AI, growth, and analytics without losing momentum. You You're a true generalist. Frontend, backend, AI engineering, growth experiments, product, design, analytics. You can pick up anything and run with it. You have real product sense. If I say “the edit UX sucks, figure out a better approach,” you ship something good without needing a Figma mock. You build with AI tools natively. Claude Code, MCPs, Skills, Agents,...
Your brand should be beautiful. It should be consistent everywhere. And it should be deployable at scale. That's what we're building. It's never been easier to build a product, but brand still lags behind. Small businesses are stuck with Canva templates that look like everyone else's. Startups pay $10K–$50K for brand identity, then need designers on retainer just to deploy it. Either way, you end up with generic output or expensive, slow, designer-dependent creativity. Bloom turns your brand into a system. You give us your website, we extract your brand DNA (colors, typography, tone, visual style) and you can instantly generate on-brand marketing materials. Social posts, ads, mockups, logos. Assets that actually look like you. But images are just the start. We're building the brand hub, a system that deeply understands your brand, evolves with it over time, and becomes the engine for everything brand-related. Video, audio, campaigns, competitive research, trend monitoring. Every business should be able to look like themselves at scale.
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