Software Engineer - Founding Team (Ex-Founder/CTO) - Quid [Remote] — Berlin
<p>We are eliminating the finance back-office as we know it. Quid builds AI agents that automate the finance back-office for e-commerce companies and multi-location operators. We handle invoice processing, ERP posting, settlement reconciliation, and approval routing — running as a managed service for clients across Germany, Netherlands, UK, and the US. We are a small, fast-moving team of operators and builders.</p> <h2>Tasks</h2> <p><strong>The Role</strong></p> <p>We are looking for a product-minded early engineer who can own projects end-to-end across the full stack. You will work directly with the founder, talk to clients, and build the product hundreds of clients use every day. This is not a ticket-following role. You will be expected to spot problems, suggest solutions, and move fast.</p> <p><strong>What you will work on</strong></p> <ul> <li>Build core product features end-to-end, from idea to production — frontend, backend, and everything in between.</li> <li>Take full ownership of projects: scope, architecture, implementation, and rollout.</li> <li>Build and improve backend services, data pipelines, and integrations with ERPs, payment platforms, and external APIs.</li> <li>Build and refine the interfaces clients interact with daily.</li> <li>Jump onto critical initiatives and unblock them fast.</li> <li>Work closely with the founder to shape what we build next.</li> <li>Talk to clients. You will understand why you are building something before you build it.</li> </ul> <h2>Requirements</h2> <p><strong>What we are looking for</strong></p> <ul> <li>Product instinct: you think about the user before you think about the implementation.</li> <li>Senior/Staff level experience in early-stage startup engineering teams, or ex-founder/CTO.</li> <li>Strong across the full stack: TypeScript, React, Next.js on the frontend; Python and FastAPI on the backend.</li> <li>Experience with Supabase or similar Postgres-backed infrastructure — you can design schemas, write migratio
<p>We are eliminating the finance back-office as we know it. Quid builds AI agents that automate the finance back-office for e-commerce companies and multi-location operators. We handle invoice processing, ERP posting, settlement reconciliation, and approval routing — running as a managed service for clients across Germany, Netherlands, UK, and the US. We are a small, fast-moving team of operators and builders.</p> <h2>Tasks</h2> <p><strong>The Role</strong></p> <p>We are looking for a product-minded early engineer who can own projects end-to-end across the full stack. You will work directly with the founder, talk to clients, and build the product hundreds of clients use every day. This is not a ticket-following role. You will be expected to spot problems, suggest solutions, and move fast.</p> <p><strong>What you will work on</strong></p> <ul> <li>Build core product features end-to-end, from idea to production — frontend, backend, and everything in between.</li> <li>Take full ownership of projects: scope, architecture, implementation, and rollout.</li> <li>Build and improve backend services, data pipelines, and integrations with ERPs, payment platforms, and external APIs.</li> <li>Build and refine the interfaces clients interact with daily.</li> <li>Jump onto critical initiatives and unblock them fast.</li> <li>Work closely with the founder to shape what we build next.</li> <li>Talk to clients. You will understand why you are building something before you build it.</li> </ul> <h2>Requirements</h2> <p><strong>What we are looking for</strong></p> <ul> <li>Product instinct: you think about the user before you think about the implementation.</li> <li>Senior/Staff level experience in early-stage startup engineering teams, or ex-founder/CTO.</li> <li>Strong across the full stack: TypeScript, React, Next.js on the frontend; Python and FastAPI on the backend.</li> <li>Experience with Supabase or similar Postgres-backed infrastructure — you can design schemas, write migratio