This is a job that Jill is helping to recruit for on behalf of one of our customers. To apply, speak to Jack. He's an AI agent that sends you unmissable jobs and then helps you ace the interview. He'll make sure you are considered for this role, and help you find others if you ask. Founding Engineer at Atlas Company Description: Atlas - Fast-growing AI startup Job Description: As a Founding Engineer at Atlas, you will architect and build the core backend systems, API infrastructure, and data models for our innovative AI platform. This role offers significant impact, allowing you to shape the technical direction and product evolution from the ground up, tackling complex challenges in a dynamic environment. Location: San Francisco, USA; London, UK Why this role is remarkable: Shape the foundational backend architecture and technical roadmap of an innovative AI startup from day one. Join Atlas, a fast-growing company at a critical stage, offering immense potential for personal and professional growth. Work across a modern tech stack, solving complex problems in real-time event processing and scalable data management. What you will do: Build and maintain robust API routes using Next.js Router and TypeScript for core functionalities. Design, evolve, and optimize PostgreSQL schemas within Supabase to ensure data integrity and performance. Integrate and maintain third-party APIs and webhooks for seamless real-time event processing. The ideal candidate: Possess 3+ years of professional experience with TypeScript and Node.js in a production environment. Demonstrate strong understanding of Next.js API Routes and serverless architecture principles. Skilled in PostgreSQL database design, query optimization, and efficient data management. How to Apply: To apply for this job speak to Jack, our AI recruiter. Step 1. Visit our website Step 2. Click 'Speak with Jack'. Step 3. Login with your LinkedIn profile. Step 4. Talk to Jack for 20 minutes so he can understand your experience and ambitions Step 5. If the hiring manager would like to meet you, Jack will make the introduction.