Principal Engineer -Intelligent Document & Context Grounding

UiPath • Bellevue, WA

6d

About The Position

Build the AI platform that powers trustworthy enterprise agents. At UiPath, we're building the next generation of enterprise AI—agents that don't just generate responses, but understand business context, reason over enterprise knowledge, and deliver trustworthy outcomes at scale. As a Principal Software Engineer, you'll help define and build the Intelligent Document Processing and Context Grounding platforms. Your work will enable AI agents to ingest, understand, retrieve, and reason over large volumes of enterprise documents while maintaining accuracy, security, governance, and performance. This is a hands-on engineering leadership role for someone who has repeatedly shipped production AI systems and enjoys solving some of the hardest infrastructure challenges in enterprise software. You'll influence technical direction across multiple teams while remaining deeply involved in architecture, implementation, mentoring, and product delivery.

Requirements

• 10+ years building large-scale software systems
• Significant experience shipping production AI products
• Strong backend engineering experience in Python and/or C#
• Deep understanding of distributed systems and cloud-native architectures
• Experience building scalable APIs, microservices, and event-driven systems
• Strong understanding of modern retrieval systems including RAG, embeddings, vector search, evaluation, and LLM-powered applications
• Experience designing reliable, multi-tenant enterprise platforms
• Excellent communication skills and the ability to explain complex technical concepts clearly
• A track record of mentoring engineers and influencing technical direction beyond their immediate team

Nice To Haves

• Experience in Python
• Experience in C#
• Experience in Azure (preferred), AWS, or GCP
• Experience in Docker
• Experience in Kubernetes
• Experience in Distributed systems
• Experience in Event-driven architectures
• Experience in Search platforms
• Experience in Vector databases
• Experience in LLMs
• Experience in Retrieval-Augmented Generation (RAG)
• Experience in Embeddings
• Experience in OCR
• Experience in Intelligent Document Processing
• Experience in Knowledge Graphs
• Experience in Evaluation frameworks

Responsibilities

• Build production AI systems: Design and deliver the core services that power enterprise document understanding, retrieval, knowledge grounding, and Retrieval-Augmented Generation (RAG) across the UiPath platform. You'll own systems responsible for: document ingestion, parsing and extraction, chunking and embedding, indexing, retrieval, knowledge management, evaluation, answer grounding.
• Raise the quality bar for enterprise AI: Drive improvements in retrieval quality, answer quality, groundedness, attribution, latency, scalability, and cost efficiency. You'll evaluate emerging techniques, challenge assumptions, and introduce better architectural approaches as AI capabilities continue to evolve.
• Solve difficult distributed systems problems: Architect highly available, multi-tenant cloud services that process enormous volumes of enterprise content while maintaining reliability, security, and performance. You'll work across distributed services, event-driven architectures, search platforms, vector databases, APIs, orchestration, and cloud-native infrastructure.
• Lead through technical excellence: Influence architectural decisions across organizations, mentor senior engineers, participate in critical design reviews, establish engineering standards, help teams make thoughtful technical tradeoffs, and raise the quality of engineering across the organization.
• Partner across Engineering, Product, and Applied AI: Work closely with Product Managers, Applied Scientists, Designers, and Engineering Leaders to turn ambiguous AI opportunities into production capabilities customers rely on every day.

Benefits

• flexibility in when and where work gets done

What This Job Offers

• Job Type: Full-time
• Career Level: Principal
• Education Level: No Education Listed