Waystation AI
Senior Software Engineer
Redwood City, CA · On-site · Senior · Full-time · Posted Mar 18, 2026
- Experience
- 5+ years building production software; 2+ years at an early-stage startup (seed to Series B) required.
About the job
Build and own customer-facing software product areas for a platform that turns supplier communications and documents into structured procurement data and AI-powered workflows.
What you'll do
- Develop end-to-end product features across backend and interface, including supplier comparison, certification tracking, and quote workflows.
- Ship model-powered extraction, comparison, drafting, and retrieval features, with evaluations and fallbacks for model errors.
- Work directly with customers to define requirements and improve product quality after launch.
What they ask for
- 5+ years building production software, with depth across the stack.
- 2+ years at an early-stage startup from seed to Series B.
- Product-building orientation, including contributing to product requirements and interface quality.
- Fluency building with AI tools and shipping reliable model-powered features.
Nice to have
- Experience with B2B SaaS, workflow-heavy industries, email, documents, or unstructured data; CPG, supply chain, procurement, search/retrieval, or multilingual data.
Tools
Claude Code
AI focus
Build AI-powered extraction, comparison, drafting, and retrieval features; evaluate reliability, create fallbacks, and handle incorrect model outputs.
Model-written summary · the original posting is authoritative