Principal Software Engineer, LLM Gateway
Lead architecture for UiPath's LLM Gateway, a globally distributed proxy serving text, image, and voice modalities.

New York, USA · Founded 2005
Empower your business with UiPath automation platform. Leverage agentic automation to drive AI transformation, streamline workflows, and boost productivity.
Roles based in: Bellevue, Bucharest, Cluj, London
Builds in: AI/ML · B2B SaaS · AI · Platform · Automation
Seniority: 2 Mid-level · 6 Senior · 5 Principal
Hiring engineering roles here since April 2026
Curated from live UiPath postings. Click any role for the full brief.
Lead architecture for UiPath's LLM Gateway, a globally distributed proxy serving text, image, and voice modalities.
Build and ship full-stack production code to drive user adoption on UiPath's automation platform.
Build and ship full-stack production code to drive user adoption on UiPath's automation platform.
Build and scale next-generation enterprise AI and automation platforms at UiPath in Bellevue.
Develop user-facing features for Autopilot using TypeScript, Python, or C# to enable AI-driven automation.
Senior Frontend Engineer role at UiPath in Bucharest focusing on enterprise software development.
Senior Software Engineer at UiPath developing world-class document understanding solutions using large scale applications.
Architect scalable Document Understanding platform features using C#, Java, or Python to enable custom ML model training.
Design AI-native migration products using coding agents to automate data and workflow transitions for enterprise customers.
Build core ML platform infrastructure using Rust and Python to handle high-volume inference requests.
Build AI-powered automation features for UiPath's enterprise software.
Build scalable cloud services for UiPath's automation platform.
Architect AI-driven SRE platforms and infrastructure reliability at UiPath.
We haven't seen these on UiPath's site in over 60days. They may already be filled — check the company's own careers page before applying.
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Develop core user-facing features for Orchestrator, a centralized web platform managing automations.
Develop scalable Document Understanding platform features using C#, Java, or Python to enable custom ML model training.
Develop scalable Document Understanding platform features using C#, Java, or Python to enable custom ML model training.
Design AI-native migration products using coding agents to automate data and workflow transitions for enterprise customers.
Design, build, and maintain StudioWeb, a complex cloud project using Kubernetes, Elasticsearch, and .NET 8 with over 10,000 monthly active users.
Build and evolve the core IDE powering automation development at UiPath supporting over 1 million projects weekly.
Architect cloud services for UiPath's automation platform, leading backend and distributed systems design.
Build AI-powered features for UiPath's Autopilot assistant, enabling users to create automations via natural language.
Drive growth through observability and ecommerce platforms at UiPath.
Build intuitive web interfaces for enterprise automation products at UiPath.
Lead Feature Flags and Observability platform engineering at UiPath.
Develop full-stack AI Autopilot features for enterprise automation at UiPath.
Build AI Autopilot features for enterprise automation at UiPath.
Architect enterprise RPA and agentic AI automation solutions at UiPath.
Lead ML-first product development for UiPath's Supply Chain and Retail team, building agentic solutions.
Evolve UiPath's modern data platform, driving best practices and architectural ownership for enterprise automation software.
Build and evolve UiPath's cloud offering for ML model training and deployment.
Architect AI solutions for global leaders in supply chain optimization.
Architect AI solutions for enterprise clients like Nike and PepsiCo.