FoundingSoftwareEngineer

ABOUT THE ROLE A well-funded, seed-stage B2B SaaS startup in the supply chain integrations space is looking for a Founding Software Engineer to help shape the architecture, culture, and product direction of an agentic integrations platform. This is a high-ownership role where you'll work across the full stack and have a direct impact on the company's trajectory from day one. WHAT YOU'LL DO - Build and evolve the integrations platform — including mapping, testing, retries, queues, observability, and the full infrastructure layer. - Work across the entire stack: frontend (TypeScript, React), backend (Node.js), infrastructure (AWS), and LLM/agentic workflows. - Own projects end-to-end, from initial specs through implementation to measurable customer impact. - Help define product direction, engineering culture, and company-building decisions as an early team member. WHAT WE'RE LOOKING FOR Required: - 3+ years of software engineering experience, ideally in fast-paced startup environments. - Demonstrated experience building products 0→1, either at an early-stage startup or through serious side projects. - Strong proficiency in TypeScript and React for frontend, and Node.js for backend. - Experience integrating or building workflows around large language models (LLMs) and agent-based platforms. - Hands-on experience with AWS for cloud infrastructure and PostgreSQL for data storage. - Experience owning end-to-end feature development across frontend, backend, and infrastructure. - Familiarity with observability, monitoring, distributed tracing, and reliable retry/queuing patterns in distributed systems. - Strong computer science fundamentals. Nice to Have: - Experience in supply chain, logistics, or enterprise integration domains (EDI, ERP, WMS, TMS, etc.). - Familiarity with Vercel and Tailwind CSS. COMPENSATION & BENEFITS - Salary: $130,000 – $200,000 USD annually - Visa sponsorship available - Early-stage equity opportunity as a founding team member LOCATION This is an on