Supio
Senior/Staff Software Engineer, Agentic Applications
$180K–$270K
Seattle Hybrid +1 · Hybrid · Staff · Full-time · Posted Oct 8, 2026
- Location
- Seattle Hybrid
San Francisco, United States - Experience
- 8+ years; Staff candidates should show a track record of leading complex, cross-team technical work.
About the job
Build and operate AI-powered software for legal professionals, owning work across the stack with a strong backend focus and developing reliable LLM- and agent-driven features.
What you'll do
- Take ambiguous problems from design through production, and guide technical direction and product decisions.
- Build reliable, scalable services, interfaces, and data pipelines; work across frontend and backend.
- Develop, evaluate, and productionize AI capabilities; collaborate with product, design, and customer-facing teams, and mentor or support other engineers.
What they ask for
- 8+ years of professional software engineering experience shipping and operating production systems; Staff candidates should have led complex cross-team technical work.
- Full-stack engineering experience with strong backend depth and ability to own frontend work.
- Production experience building with LLMs or agentic systems, evaluating them, and using AI coding tools every day.
- Strong ownership, product judgment, communication, and cross-functional collaboration.
Nice to have
- Experience at both startups and larger companies; mentoring engineers or leading teams.
- Experience with cloud platforms.
Pay
$190,000 – $240,000 annually USD (base salary); $180,000 – $230,000 annually USD (base salary); $230,000 – $270,000 annually USD (base salary); $220,000 – $250,000 annually USD (base salary)
Tools
LLMs, RAG
AI focus
Use coding agents and AI tools; build, evaluate, and productionize LLM- and agent-driven capabilities with a focus on accuracy and reliability.
Model-written summary · the original posting is authoritative