About Us Supio is an 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, even in courtrooms. Does this sound like you? We're seeking a Senior Machine Learning Engineer to drive and scale the validation of our AI systems. You'll lead a team of applied scientists while staying hands-on, building the measurement frameworks and experimental approaches that ensure our AI systems deliver reliable results. In this role you will: * Design, build, and deploy ML systems that power core product features-from prototype to production. * Work across the stack to integrate models into scalable and maintainable infrastructure. * Conduct rigorous experimentation, data analysis, and performance evaluation to drive improvements. * Collaborate closely with product, design, and engineering teams to align technical solutions with business goals. * Mentor junior engineers and help establish best practices for our ML development lifecycle. * Own projects end-to-end in a fast-paced, agile environment-wearing multiple hats when necessary. * Stay up-to-date with research and emerging techniques to inform our ML roadmap. Qualifications: * Expertise in Machine Learning algorithms and LLM architectures * Experience with developing, fine-tuning, and deploying LLMs and other advanced ML models in production environments. * Experience with cloud-based platforms and ML infrastructure (e.g., AWS, GCP, Azure) to scale model development and deployment. * Strong communication skills to explain complex ML and LLM concepts to non-technical stakeholders and influence decision-making at the leadership level. Nice-to-haves: * Experience producing and working with AI-driven or data-heavy platforms. * Familiarity with legal technology or products in the legal industry. * Previous experience in fast-paced startup environments or building products from the ground up. Why Join Us? Supio is a Series-A startup and by joining, you will be a vital contributor to our success. Your ideas and efforts will directly shape our products, company culture, and long-term vision. We're scaling quickly, which gives many opportunities for both company and career growth as we expand our market presence and develop new features and services. Compensation: Salary Range: The salary range for the SF Bay Area is $155,000-220,000 annually plus equity, with the potential for variation based on qualifications and skills. Benefits & Perks: Supio offers a benefits package and perks that include: * Excellent medical, dental, and vision insurance * 401k * Flexible paid time off (PTO) with company-paid holidays * In-office perks including transportation subsidies, snacks & beverages, and more!