Reducto provides an AI-powered document intelligence platform that transforms complex, unstructured documents into structured, LLM-ready data for enterprises and AI-native startups.
About Reducto Reducto is the agentic document platform for leading AI teams who demand enterprise performance at scale. We provide a comprehensive toolkit for working with documents the way a human would, combining custom in-house and leading frontier models to power efficient and accurate document workflows. We’ve grown rapidly, increasing revenue 8x year over year and partnering with hundreds of companies, from leading AI teams like Harvey, Vanta, and Scale, to enterprise customers across FAANG and top trading firms. Reducto has raised over $100M from world-class investors including a16z, Benchmark, and First Round Capital. The Opportunity As an ML Eval Engineer, you’ll play a key role in building the evaluation systems and benchmarks that make Reducto’s models better over time. You’ll collaborate closely with our ML, platform, and GTM teams to identify model weaknesses, design strong benchmarks, and create metrics and tooling that surface new failure modes as we scale. This is a high-impact role where you’ll help define how model quality is measured at Reducto and shape the systems we use to improve it. WHAT YOU’LL DO - Design, build, and maintain evaluation benchmarks that reveal where our models perform well and where they fail. - Develop metrics, heuristics, and workflows to automatically identify new failure modes across large and messy real-world datasets. - Partner closely with other ML engineers to turn evaluation insights into model improvements and better training priorities. - Work hands-on with unstructured enterprise data, including PDFs, spreadsheets, and other difficult document formats, to uncover edge cases and hard examples. - Build lightweight internal and user-facing tools, including simple interfaces in Python frameworks like Flask, to help teams inspect results, analyze model behavior, and communicate evaluation outcomes. - Collaborate with customers and internal teams to understand real-world data needs and create bespoke benchmarks that highlight Reducto’s strengths. YOU’LL THRIVE HERE IF YOU: - Hold yourself to a high bar for quality and precision. - Enjoy solving complex problems and building from first principles. - Have strong Python skills and can independently build clean, reliable technical solutions. Bonus points for product and frontend experience! - Are comfortable working with data infrastructure such as AWS S3 and OLAP or analytics systems like Tinybird. - Love getting your hands dirty with unstructured data and chasing down difficult failure cases. - Operate well in fast-changing, high-growth environments. - Collaborate effectively across technical and non-technical teams. - Take full ownership from strategy through execution. BONUS POINTS IF YOU: - Have experience at an early-stage or high-growth startup. - Have some background in product thinking and can build simple, polished user-facing interfaces. - Are comfortable working directly with customers to understand their workflows and data needs. - Have experience in AI/ML, data infrastructure, enterprise software, or document understanding systems. - Care deeply about combining technical excellence with business impact. THIS IS AN IN PERSON ROLE AT OUR OFFICE IN SF. WE’RE AN EARLY STAGE COMPANY WHICH MEANS THAT THE ROLE REQUIRES WORKING HARD AND MOVING QUICKLY. PLEASE ONLY APPLY IF THAT EXCITES YOU. BENEFITS AT REDUCTO At Reducto, we’re invested in the well-being and growth of our team. Here’s what we currently offer: - Unlimited PTO: We believe great work requires recharging. - Lunch: Receive a free lunch to eat with your teammates daily at the office - Reimbursed Transportation: Provide us with your receipts and we’ll take care of the costs - Insurance: Generous health insurance covering medical, dental, and vision. - Health and Wellness Budget: We provide up to $150/mo reimbursement for health and wellness spending, such as gym memberships, fitness classes, or similar. - Parental Leave: Work with us to build a leave schedule that works for you and your family Reducto is an Equal Opportunity Employer committed to diversity and inclusion in the workplace. All qualified applicants will receive consideration for employment without regard to sex, race, color, age, national origin, religion, physical and mental disability, genetic information, marital status, sexual orientation, gender identity/assignment, citizenship, pregnancy or maternity, protected veteran status, or any other status prohibited by applicable national, federal, state or local law.