| Location | Seattle, WA |
| Salary | $190,000–$240,000 Per Year |
Who were looking forWere looking for Senior and Staff Software Engineers to join the Agentic Applications team at Supio. Youll build the software behind AI-powered products that legal professionals rely on for high-stakes work, so the code you ship has to be right.We hire full-stack engineers whove gone deep. Youre the person others turn to when a problem gets hard, with a strong backend foundation and the range to work across the rest of the stack. You work autonomously, partner well with product, design, and customers, and take a problem from fuzzy idea to shipped, operating software without waiting to be told what to build. You make good product calls and you leave the code, the system, and the team better than you found them.Were a small team and the impact is direct. Youll work next to engineers whove built this platform from the ground up, and youll help shape what we build next.What youll buildYoull build and improve the software behind our AI-powered products, wherever your skills are most needed. Youll:Own problems end to end. Take ambiguous problems from idea to production: design, build, ship, and operate. Youll drive technical direction in your area and contribute to product decisions.Build systems that scale and hold up. Design services, interfaces, and data pipelines that stay reliable at high volume and with large, complex datasets.Work across the stack where it matters. Own work across frontend and backend, with the heaviest lift on the backend.Build with AI, and build AI-powered features. Use coding agents and AI tools to move faster, and help build, evaluate, and productionize LLM- and agent-driven capabilities with a focus on accuracy and reliability.Partner closely with product, design, and customer-facing teams. Understand what our users actually need and turn it into the right technical solution.Raise the bar. Review code thoughtfully, mentor teammates, and build the shared tools and practices that help others move faster. At the Staff level, youll do this across teams and set technical direction for a broader area.Qualifications8+ years of professional software engineering experience shipping and operating production systems. Staff candidates should show a track record of leading complex, cross-team technical work.Full-stack, with depth. Strong software fundamentals and a track record across the stack, with your strongest experience on the backend (services, APIs, data, infrastructure, or systems). Youre comfortable owning the frontend too. We dont screen on a specific language.Production AI experience. Youve built with LLMs or agentic systems (RAG, tool use, multi-agent orchestration), you know how to evaluate whether they work, and you use AI coding tools every day.Ownership and product judgment. You drive work end to end without hand-holding, make good tradeoffs, and partner well with product, design, and customers.Clear communication, written and in person.Nice-to-havesExperience at both startups and larger companiesExperience mentoring engineers or leading teamsExperience with cloud platformsCompensationAs an early-stage startup, we offer a competitive compensation package that includes base salary, meaningful equity, and benefits. Equity grants are designed to ensure employees share in the long-term success and upside of the company.Base Salary by Level and LocationSenior Software EngineerSan Francisco: $190,000 - $240,000 annuallySeattle: $180,000 - $230,000 annuallyStaff Software EngineerSan Francisco: $230,000 - $270,000 annuallySeattle: $220,000 - $250,000 annuallyThis role is open at both the Senior and Staff levels. Final level, and therefore final compensation, is determined during the interview process based on the scope, depth, and impact demonstrated by the candidate. Within each range, placement depends on factors such as qualifications, skills, and experience.About Us Supio is a trusted AI platform purpose-built for law firms, reshaping how data drives impactful outcomes. Our innovative approach blends technology with deep legal expertise, making us a leader in our field. We go beyond surface-level AI to deeply understand our customers' daily needs, empowering law firms with unparalleled data insights. Supio delivers human-level, accurate analysis of complex data and legal records, quickly and efficiently bringing critical insights when they matter most. Trusted by top litigation lawyers, our platform has supported over $1 billion in settlements.Headquartered in Seattle with an office in San Francisco, we raised $60M Series B in April 2025 led by Sapphire Ventures with Mayfield and Thomson Reuters Ventures, bringing total funding to $91M. Were scaling rapidly and looking for exceptional talent to join us in this next phase of growth.Were looking for passionate team members who are motivated by our mission and ready to help us achieve it.About Us Supio is a trusted AI platform purpose-built for law firms, reshaping how data drives impactful outcomes. Our innovative approach blends technology with deep legal expertise, making us a leader in our field. We go beyond surface-level AI to deeply understand our customers' daily needs, empowering law firms with unparalleled data insights. Supio delivers human-level, accurate analysis of complex data and legal records, quickly and efficiently bringing critical insights when they matter most. Trusted by top litigation lawyers, our platform has supported over $1 billion in settlements.Headquartered in Seattle with an office in San Francisco, we raised $60M Series B in April 2025 led by Sapphire Ventures with Mayfield and Thomson Reuters Ventures, bringing total funding to $91M. Were scaling rapidly and looking for exceptional talent to join us in this next phase of growth.Were looking for passionate team members who are motivated by our mission and ready to help us achieve it.