About the Role

You'll build the software backbone powering autonomous manufacturing operations at a seed-stage AI supply chain startup. As a Senior or Staff Software Engineer on the Platform team, you'll design scalable backend services, data pipelines, and integrations that coordinate AI-powered agents and high-stakes transactions across complex supply chain workflows, directly enabling physical goods to move reliably through manufacturing systems.

What You'll Do

• Design and scale backend services using Next.js API routes, background jobs, and serverless functions to handle high-throughput order processing.

• Build and productionize LLM-based agents, AI/ML infrastructure, and RAG patterns for intelligent quote analysis and supplier recommendations.

• Own the data layer by designing PostgreSQL schemas, migrations, and complex queries for materials, quotes, orders, and supplier relationships.

• Architect event-driven systems with reliable pipelines for order state management, notification triggers, and cross-system synchronization.

• Implement caching and rate limiting strategies to ensure reliable external API calls at scale.

• Establish monitoring, alerting, and observability patterns while owning incident response for backend systems.

What We're Looking For

• 5 or more years building backend services, data pipelines, or platform infrastructure in production environments.

• Strong TypeScript and Next.js hands-on experience, with recent, direct involvement in web development.

• Demonstrated experience designing systems with transactional guarantees (ACID semantics, exactly-once processing) and idempotent APIs.

• Experience building NLP/ML pipelines for data extraction from unstructured documents, including OCR and information extraction.

• Experience designing and scaling PostgreSQL or relational database schemas for transactional workloads.

• Experience building event-driven systems, message queues, or reliable pipelines for state management and cross-system synchronization.

• Experience integrating with ERP systems (SAP, Oracle, or similar) and third-party APIs, including legacy or poorly documented interfaces.

• Direct, recent hands-on AI experience including agentic frameworks alongside web development work.

• Professional experience in manufacturing supply chain, procurement, or logistics domains.

• Comfort operating on a very small, fast-moving team with flexibility and a generalist mindset.

• Experience with Supabase or similar managed PostgreSQL platforms is a plus.

• Experience with RAG patterns or similar AI/ML infrastructure is a plus.

• Prior experience as a founder or founding engineer at a startup is strongly preferred.

• Strong computer science fundamentals.

Compensation & Benefits

• Salary: $160,000 to $250,000 annually (USD), depending on level and experience.

• Visa sponsorship is available.

Location

Fully remote (United States). Being based in or willing to work in San Francisco, California is preferred.