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Senior Software Engineer, Enterprise AI Platform

Embedding Vc · San Francisco Bay Area

unknownsenior$500,000–$500,000Posted Sep 9, 2026ReactNext.jsRBACSSOSAMLStripeAPIsMulti-tenancy

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About this role

## 🎨 About OpenArt OpenArt is an AI storytelling and visual creation platform used by millions of creators worldwide. We’re building the next generation of creative tools powered by cutting-edge AI—enabling anyone to create videos, visuals, characters, and stories with unprecedented speed and imagination. We believe the future of creativity is AI-native, and we’re shaping that future. 🚀 ## 🚀 Why Join OpenArt - **Brand-new function, real mandate** — enterprise and team customers are a major growth lever, and much of the infrastructure behind them hasn’t been built yet. You’ll be the first engineer on it. - **Small team, massive surface area** — senior engineers own whole systems, not slices. - **Real scale, real stakes** — OpenArt serves millions of creators, and enterprise deals will close (or not) on what you ship. - **Founder-led engineering culture** — both founders are technical and deeply involved in product and architecture. - **AI-native product** — you’ll help decide how cutting-edge models get packaged, governed, and sold to teams and enterprises. - **High ownership, low process** — we value judgment, clarity, and speed over bureaucracy. ## 🎯 About the Role We’re hiring a **Senior Software Engineer** to build the product and infrastructure that lets OpenArt serve **teams and enterprises**, not just individual creators. This is a full-stack role across the enterprise surface area: - Workspaces and team management - Roles and permissions - Usage-based billing and procurement-friendly invoicing - Audit logs - Security posture (e.g., **SSO, data controls, compliance groundwork**) expected by larger customers You’ll move between: - **Customer-facing product** (admin consoles, billing UI, workspace settings) - **Backend and infrastructure** underneath it (access control, usage metering, payment integrations, and enterprise-grade reliability/security) You’ll work directly with the founders to define what **“enterprise-ready”** means for an AI-native creative platform—and then build it. ## 🛠 What You’ll Do - **Design and build core enterprise primitives**: organizations/workspaces, roles and permissions (**RBAC**), **SSO/SAML**, and **audit logging**. - **Build usage-based billing, invoicing, and payment infrastructure** supporting both self-serve and enterprise procurement (e.g., **Stripe**). - **Harden platform security and reliability** to the bar enterprise customers expect: access control, data isolation, and groundwork for compliance certifications (e.g., **SOC 2**). - **Design scalable backend architectures and APIs** for multi-tenant, team-based usage patterns. - **Build polished frontend experiences** (React/Next.js) for admin, billing, and workspace management. - **Partner with founders, sales, and customers** to turn deal-blocking requirements into shipped platform features. - Make pragmatic **build-vs-buy** decisions (billing providers, auth providers, compliance tooling) and clearly communicate trade-offs. - **Define OpenArt’s enterprise engineering practices** as the function’s first hire and help shape the team that grows around it. ## ⚙ What We’re Looking For (Core Requirements) - **5+ years** of full-stack engineering experience shipping and owning production systems at scale. - Strong **system design and data modeling** skills—comfortable reasoning about APIs, permission models, multi-tenancy, and data isolation. - Hands-on experience with **infrastructure and platform work** (cloud architecture, etc.).

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