Sr. AI Engineer

Who We Are Stuut is an engineering-driven company revolutionizing B2B financial operations through cutting-edge AI technology. Backed by top-tier investors including Khosla, Activant, 1984 Ventures, and Page One, we're building intelligent systems that transform how businesses handle financial workflows. Our AI-powered platform tackles complex challenges in invoice matching, payment reconciliation, and automated financial operations. What You’ll Do Here We're seeking an exceptional Senior/Staff AI Engineer to drive the development of our core AI systems and infrastructure. This role will be instrumental in building and scaling our AI capabilities, from RAG pipelines to custom model fine-tuning for financial applications. The ideal candidate combines deep technical expertise in AI/ML with strong systems engineering skills and a passion for solving complex financial technology challenges. Your Impact at Stuut Design and implement production-grade AI systems, including RAG pipelines, fine-tuning workflows, and MLOps infrastructure Lead the development of intelligent systems for invoice matching, payment reconciliation, and financial document processing Architect and build scalable data pipelines to support AI model training and inference Develop and implement AI planning systems for automated financial workflows Drive technical decisions around model selection, fine-tuning strategies, and system architecture Collaborate with product and engineering teams to integrate AI capabilities into our core platform Establish best practices for model evaluation, monitoring, and performance optimization Contribute to building a strong AI engineering culture What You’ll Need To Succeed 4+ years of software engineering experience, with at least 2 years focused on building production AI systems Extensive experience with modern AI/ML technologies, including: * Large Language Models (LLMs) and fine-tuning * Retrieval Augmented Generation (RAG) * MLOps and model deployment * Vector databases and efficient retrieval systems Strong programming skills in Python and experience with AI frameworks (PyTorch, TensorFlow, etc.) Proven track record of building and deploying large-scale AI systems in production Deep understanding of ML infrastructure, including training pipelines and serving architectures Experience with data pipeline development and large-scale system integration Strong background in backend systems development and distributed systems Excellence in technical communication and documentation Nice-to-Haves Master's or PhD in Computer Science, Machine Learning, or related field Research experience or publications in ML/AI Experience with financial technology or financial document processing Familiarity with AI agents and planning systems Track record of open-source contributions to ML/AI projects Experience with cloud platforms (AWS, GCP, Azure) and containerization Knowledge of financial operations workflows and challenges Tools You’ll Work With Core Stack: Python, TypeScript Infrastructure: Kubernetes, Docker Cloud Platforms: AWS ML Tools: Weights & Biases, MLflow Vector Database E.g. Pinecone, Weaviate Monitoring: E.g. Prometheus, Grafana What We’ve Got For You Competitive salary and equity package Health, dental, and vision insurance Flexible PTO policy Parental leave Professional development budget Remote-friendly work environment Opportunity to shape the future of financial AI Work with cutting-edge AI technologies Collaborative and innovation-focused culture Your Growth Journey You'll Have The Opportunity To Shape the technical direction of our AI systems from the ground up Solve complex problems in financial document processing and automation Work with the latest developments in AI/ML technology Build systems that process millions of financial transactions Contribute to the growing field of financial AI Stuut is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.