Frontier Ux Engineer Jobs

About Snorkel Snorkel AI is the frontier AI data lab, helping teams build the data and environments behind high-performing frontier and agentic AI. We combine technology with research-driven AI data development to create datasets, benchmarks, evals, and custom solutions for real-world AI systems. Founded out of the Stanford AI Lab in 2019, Snorkel works with leading AI labs and enterprises to move from better data to better outcomes. Excited to help us redefine how AI is built? Apply to be the newest Snorkeler! Director, GTM Systems & AI Transformation Reports to: VP, Revenue Operations Team: Senior GTM Transformation Specialist, Senior GTM Engineer Location: San Francisco About the Role Snorkel AI's Revenue Operations team designs, builds, and runs the systems, data, and processes that power our Go-to-Market motion. The Director, GTM Systems & AI Transformation leads that effort end-to-end — from systems architecture to workflow automation to AI-enabled process innovation — and manages a small, high-leverage systems team. This is a hands-on leadership role for someone who can own the technical roadmap and transform the GTM motion. You'll partner directly with Sales, Delivery, Marketing, Finance, and Legal to make sure our systems reflect how the business actually needs to run, and you'll be a trusted business partner to every team you touch. What You'll Own Systems Strategy & Architecture Partner with GTM leaders to define and evolve the systems architecture strategy across Sales, Delivery, Customer Success, Marketing, and more Set the roadmap for Salesforce and the broader GTM stack (Gong, Clay, Ironclad, Float, CPQ, billing/revenue automation, and future tooling) Own Salesforce architecture, data integrity, and data hygiene as the foundation of the role — new automation and AI initiatives get built on top of a clean, well-governed baseline Own vendor relationships and renewals across the GTM stack Team Leadership Manage and

About Snorkel Snorkel AI is the frontier AI data lab, helping teams build the data and environments behind high-performing frontier and agentic AI. We combine technology with research-driven AI data development to create datasets, benchmarks, evals, and custom solutions for real-world AI systems. Founded out of the Stanford AI Lab in 2019, Snorkel works with leading AI labs and enterprises to move from better data to better outcomes. Excited to help us redefine how AI is built? Apply to be the newest Snorkeler! About The Team Snorkel's AI Platform organization builds the infrastructure and systems that power AI development at scale - synthetic data generation, evaluation, agentic workflows, simulation environments, LLM infrastructure, and distributed compute. Our platform enables engineering and research teams to rapidly experiment with models and agents, measure their behavior, and turn successful experiments into reliable production systems. We're a small team operating at the intersection of distributed systems and applied AI, and we're in the middle of a foundational shift toward agent-first workflows where models interact with tools, environments, data, and other agents over long-running trajectories. The systems we build need to make these inherently non-deterministic workloads observable, reproducible, measurable, and scalable. You will help define how we do that. About The Role We're looking for Software Engineers at Senior / Staff levels who combine strong software and distributed systems fundamentals with experience operating AI systems in production. You'll build the infrastructure that lets teams create, experiment with, evaluate, and operate LLM and agentic workloads at significant scale - from synthetic data and evaluation pipelines to simulation environments, orchestration systems, and LLM infrastructure. You'll work on systems where correctness is not defined by a single deterministic output. Instead, you'll build the infrastructure neede

Perplexity API Platform Perplexity innovates at the frontier of AI infrastructure, search, and orchestration to serve the world's most discerning users. The Perplexity API Platform brings our technology to the world's most discerning developers. From exabyte-scale knowledge indexes to codegen-first agent runtimes, the building blocks behind Perplexity's applications are some of the most battle-tested AI systems in the industry. We believe these same building blocks can and should power the aspirations of builders everywhere. It's one thing to solve planet-scale retrieval, long-horizon orchestration, and other foundational AI challenges within a single product ecosystem. The true measure of success is to turn those solutions into elegant APIs that delight developers and agents alike. Our API Platform delivers frontier intelligence to thousands of customers: startups, trillion-dollar enterprises, U.S. and allied governments, and everyone in between. We've achieved incredible scale, yet we're just getting started. Join us to build tools for curious minds. About this role Perplexity is seeking strong engineers with a passion for delivering frontier intelligence and infrastructure to developers. Our company builds technology that reshapes how people search, reason, and interact with the world around them. Week after week, we observe increasing demand for programmatic interfaces to that technology. The API Platform engineering team is charged with designing, implementing, and scaling these interfaces. As a member of our team, you'll work on an eclectic portfolio spanning distributed systems, performance optimization, agent orchestration, and frontier topics that often change with each passing month. Throughout this work, you'll prioritize great developer and agent experience alike. You'll also define technical strategy for how we scale to meet compounding growth exponentials (number of customers, agents per customer, compute/retrieval per agent, etc.). Key Responsibilitie

About Snorkel Snorkel AI is the frontier AI data lab, helping teams build the data and environments behind high-performing frontier and agentic AI. We combine technology with research-driven AI data development to create datasets, benchmarks, evals, and custom solutions for real-world AI systems. Founded out of the Stanford AI Lab in 2019, Snorkel works with leading AI labs and enterprises to move from better data to better outcomes. Excited to help us redefine how AI is built? Apply to be the newest Snorkeler! About the Role Snorkel AI is hiring a Forward Deployed Engineer focused on Synthetic Data Generation to partner with leading AI labs and enterprises on their most critical AI initiatives. In this role, you will lead the technical execution of complex customer engagements where synthetic data is used to improve model training, evaluation, and performance. You will translate ambiguous model and data challenges into effective data strategies, build scalable generation and evaluation pipelines, and use experimentation to continuously improve data quality and downstream model outcomes. You will work across the full delivery lifecycle—from technical discovery and solution design through implementation, evaluation, and production delivery. You will also identify patterns across engagements and turn successful approaches into reusable capabilities, technical standards, and product improvements. Main Responsibilities Synthetic Data Generation & Evaluation Design and build scalable synthetic data generation, transformation, filtering, and evaluation pipelines for complex AI use cases Translate model objectives, failure modes, and data gaps into synthetic data strategies, experiments, and technical specifications Develop LLM- and ML-assisted workflows to generate high-quality training and evaluation datasets across targeted behaviors, domains, and edge cases Build automated evaluators, quality checks, and measurement frameworks to assess correctness, relevance

About Snorkel Snorkel AI is the frontier AI data lab, helping teams build the data and environments behind high-performing frontier and agentic AI. We combine technology with research-driven AI data development to create datasets, benchmarks, evals, and custom solutions for real-world AI systems. Founded out of the Stanford AI Lab in 2019, Snorkel works with leading AI labs and enterprises to move from better data to better outcomes. Excited to help us redefine how AI is built? Apply to be the newest Snorkeler! About the Role Snorkel AI is hiring a Forward Deployed Engineer focused on Computer Use Agents to partner with leading AI labs and enterprises on their most critical agentic-AI initiatives. In this role, you will lead the technical execution of complex customer engagements involving agents that operate computers, browsers, and software environments to complete realistic, multi-step tasks. You will translate ambiguous product and model challenges into robust task environments, datasets, evaluators, and delivery plans that improve agent reliability and downstream performance. You will work across the full delivery lifecycle—from technical discovery and solution design through implementation, evaluation, and production delivery. You will also identify patterns across engagements and turn successful approaches into reusable capabilities, technical standards, and product improvements. Main Responsibilities Computer Use Agents, Data, and Evaluation Design and build task environments, datasets, and evaluation workflows for computer-using agents operating across browsers, desktop applications, terminals, and other software interfaces Translate customer goals, agent failure modes, and real-world workflows into representative, multi-step tasks with clear success criteria Develop data-generation, validation, and quality-assurance pipelines for multimodal and agentic training and evaluation data Build automated evaluators, checks, and measurement frameworks to asse

About Snorkel Snorkel AI is the frontier AI data lab, helping teams build the data and environments behind high-performing frontier and agentic AI. We combine technology with research-driven AI data development to create datasets, benchmarks, evals, and custom solutions for real-world AI systems. Founded out of the Stanford AI Lab in 2019, Snorkel works with leading AI labs and enterprises to move from better data to better outcomes. Excited to help us redefine how AI is built? Apply to be the newest Snorkeler! Job Description We are seeking a hands-on, builder-minded Senior Technical Compliance Analyst to serve as the operational engine behind our Trust & Security program. You will maintain our SOC 2 Type II posture, drive our second entity from Type I to Type II, and act as the bridge between compliance requirements and engineering & delivery execution. You will also lay the technical groundwork to evolve us toward **CMMC 2.0**, ensuring we are ready for federal contracts without slowing down our product velocity. **This is not a "compliance cop" role.** We practice **"Yes, if..."** security—you will influence architecture, automate policy enforcement, and unblock enterprise sales by ensuring the Security team has pristine, verifiable evidence at their fingertips. What You will Do Powering Customer Trust & Revenue Enablement The Engine Behind Revenue: Help drafting accurate, technically precise responses to RFPs, security questionnaires (CAIQ, SIG, custom risk assessments), and customer portals. Repository Stewardship: Own and continuously update the "Library of Truth"—a pristine repository of pre-vetted security evidence, technical configurations, and policy documents. By keeping this repository audit-ready, you enable the Security team to respond to enterprise prospects in hours, not days. Technical Depth on Demand: When a customer asks about AWS KMS encryption, logging pipelines, or IAM privilege escalation paths, you retrieve the granu

About Snorkel Snorkel AI is the frontier AI data lab, helping teams build the data and environments behind high-performing frontier and agentic AI. We combine technology with research-driven AI data development to create datasets, benchmarks, evals, and custom solutions for real-world AI systems. Founded out of the Stanford AI Lab in 2019, Snorkel works with leading AI labs and enterprises to move from better data to better outcomes. Excited to help us redefine how AI is built? Apply to be the newest Snorkeler! Job Description We're seeking a Senior IT Platform & Automation Engineer who treats internal infrastructure like a product—not a firefighting exercise. This is not a traditional helpdesk or "break-fix" role. You'll be the architect behind our internal employee experience, acting as the connective tissue between our office network, collaboration services, security stack, and core business systems (People Tech, CRM, and Engineering tools). If you prefer writing Python scripts over manually resetting passwords, and if you get excited about connecting Claude AI to Greenhouse via custom Slack workflows, we want to talk to you. This role is NOT: A traditional helpdesk position. You won't be resetting passwords or shipping laptops. A pure networking role. You'll touch networks, but automation is the priority. A machine learning engineer role. You'll experiment with AI, but you won't build vector databases or train models. What You will Do Identity, Endpoint & Network (The Foundation) Identity & Access Management: Own our IdP (Okta/Auth0). Implement and automate SSO, MFA enforcement, and SCIM provisioning across all SaaS tools. Enforce zero-trust principles everywhere. Endpoint Lifecycle: Own the full hardware and MDM lifecycle. Automate device provisioning, configuration, and secure deployment using Jamf and Intune. Build zero-touch onboarding workflows. (Note: You will own the automation and security profiles; physical device shipping/fulfi

About Snorkel Snorkel AI is the frontier AI data lab, helping teams build the data and environments behind high-performing frontier and agentic AI. We combine technology with research-driven AI data development to create datasets, benchmarks, evals, and custom solutions for real-world AI systems. Founded out of the Stanford AI Lab in 2019, Snorkel works with leading AI labs and enterprises to move from better data to better outcomes. Excited to help us redefine how AI is built? Apply to be the newest Snorkeler! Senior Technical Recruiter - Product Location: San Francisco, CA As a Senior Technical Recruiter at Snorkel AI, you will play an instrumental role in identifying, sourcing, and engaging top Product talent for our growing organization. Drawing on your deep experience recruiting in fast-paced startup environments, you'll not only find and hire the brightest Product minds in the market, but also create a candidate experience that reflects our brand and values every step of the way. Our Talent team lives our company values day to day: we put Quality First in every search and every candidate interaction, we're relentless about pushing the frontier of how great startups hire, we treat our hiring managers as true partners in solving their hardest talent challenges, we're Competitive Yet Kind — driven and high-bar, without ego or politics — and everyone on the team has the startup gene, rolling up their sleeves to do the job that needs doing . This is a chance to join a high-caliber, cross-functional team building a generational company. Main Responsibilities Recruiting Strategy: Develop and execute creative, effective strategies for attracting top-tier Product talent in a highly competitive market. Own sourcing to build and maintain a robust, consistent, and diverse pipeline of candidates. Recruiting Data: Track and analyze the metrics that matter across the recruiting funnel, using data to continuously improve speed, efficiency, and outcomes. Candidate

About Snorkel Snorkel AI is the frontier AI data lab, helping teams build the data and environments behind high-performing frontier and agentic AI. We combine technology with research-driven AI data development to create datasets, benchmarks, evals, and custom solutions for real-world AI systems. Founded out of the Stanford AI Lab in 2019, Snorkel works with leading AI labs and enterprises to move from better data to better outcomes. Excited to help us redefine how AI is built? Apply to be the newest Snorkeler! Senior Technical Recruiter - Engineering Location: San Francisco, CA or New York, NY As a Senior Technical Recruiter at Snorkel AI, you will play an instrumental role in identifying, sourcing, and engaging top Engineering talent for our growing organization. Drawing on your deep experience recruiting in fast-paced startup environments, you'll not only find and hire the brightest engineering minds in the market, but also create a candidate experience that reflects our brand and values every step of the way. Our Talent team lives our company values day to day: we put Quality First in every search and every candidate interaction, we're relentless about pushing the frontier of how great startups hire, we treat our hiring managers as true partners in solving their hardest talent challenges, we're Competitive Yet Kind — driven and high-bar, without ego or politics — and everyone on the team has the startup gene, rolling up their sleeves to do the job that needs doing . This is a chance to join a high-caliber, cross-functional team building a generational company. Main Responsibilities Recruiting Strategy: Develop and execute creative, effective strategies for attracting top-tier Engineering talent in a highly competitive market. Own sourcing to build and maintain a robust, consistent, and diverse pipeline of candidates. Recruiting Data: Track and analyze the metrics that matter across the recruiting funnel, using data to continuously improve speed, efficiency

About Snorkel Snorkel AI is the frontier AI data lab, helping teams build the data and environments behind high-performing frontier and agentic AI. We combine technology with research-driven AI data development to create datasets, benchmarks, evals, and custom solutions for real-world AI systems. Founded out of the Stanford AI Lab in 2019, Snorkel works with leading AI labs and enterprises to move from better data to better outcomes. Excited to help us redefine how AI is built? Apply to be the newest Snorkeler! About the Role We are seeking a Security Engineer to evolve Snorkel's security posture across our cloud infrastructure, developer platform, and product ecosystem. You will partner with the security lead to secure cloud environments, build security automation, guide cross-functional initiatives, and embed security into our engineering workflows. You will work across infrastructure, platform, product, and application teams to ensure our systems scale securely and meet the bar required for modern, cloud-native, compliance-focused environments. This is a high-impact role where your ability to work effectively with others matters as much as your technical depth. Key Responsibilities Build and scale Infrastructure as Code (IaC) governance strategies that embed security while enabling developer velocity Operate and tune Cloud Security Posture Management (CSPM) tooling and coordinate remediation through engineering teams Investigate security events , triage incidents, identify root causes, and own remediation through resolution Architect secure AWS cloud account structures — landing zones, multi-account patterns, network segmentation, and cross-account role strategies Design and implement network security architectures using security groups, Network Access Control Lists (NACLs), subnetting, routing layers, and egress controls Establish secure-by-default design patterns across Kubernetes and containerized workloads Design, maintain, and govern Identity and Acces

About Snorkel Snorkel AI is the frontier AI data lab, helping teams build the data and environments behind high-performing frontier and agentic AI. We combine technology with research-driven AI data development to create datasets, benchmarks, evals, and custom solutions for real-world AI systems. Founded out of the Stanford AI Lab in 2019, Snorkel works with leading AI labs and enterprises to move from better data to better outcomes. Excited to help us redefine how AI is built? Apply to be the newest Snorkeler! About the Team Snorkel's Platform organization owns the infrastructure and services that power everything at Snorkel — the pipelines, evals, access layers, event systems, governance, compute, and agent infrastructure that every product team and customer deployment depends on. We're a small team with a large surface area, and we're in the middle of a foundational architecture shift: moving from a single-database data path to a multi-source, event-driven agent first platform. The decisions being made now will define how our platform scales for years. You will be making them. About the Role We're looking for Platform Engineers who combine strong infrastructure chops with real backend engineering depth. You'll build and operate the systems, services, and agent infrastructure that let product teams move fast and reliably — from data access layers and event-driven pipelines to the agent first architecture that will transform our ability to scale. Your work will directly allow us to scale the amount of high quality data we are able to deliver to our customers. We are looking to grow our team of Platform Engineers, and are hiring at multiple levels. What You'll Do Design and build agent infrastructure that allows us to safely and reliably speed up workflows from engineering and operation teams Design and implement event-driven data flows using event brokers, CDC connectors, schema registries, event routing, and dead letter queues — ensuring events flow reliably

About Snorkel Snorkel AI is the frontier AI data lab, helping teams build the data and environments behind high-performing frontier and agentic AI. We combine technology with research-driven AI data development to create datasets, benchmarks, evals, and custom solutions for real-world AI systems. Founded out of the Stanford AI Lab in 2019, Snorkel works with leading AI labs and enterprises to move from better data to better outcomes. Excited to help us redefine how AI is built? Apply to be the newest Snorkeler! About the Role We're looking for talented and versatile Product Engineers to join our team. In this role, you'll build end-to-end products — from front-end interfaces through the APIs and services that power them — that make sophisticated workflows simple for our users. You'll work closely with product, design, and engineering teams to translate complex requirements into elegant, high-quality experiences, moving fluidly across the stack to get the job done. We are looking for talented Engineers who bring strong technical depth in React and TypeScript (and are comfortable working further down the stack when needed), a sharp product sense, and a passion for building software that makes sophisticated workflows feel intuitive. What You'll Do Build, ship, and maintain high-quality product features with full ownership from design through production, working across the front end and, as needed, the services that support it Enable operations teams to move fast by building the right abstractions and tools that provide safe use of agent workflows Collaborate with designers, product managers, and engineers to define and implement solutions that push the product forward Contribute to architecture decisions across the stack — advocating for scalability, maintainability, and clean code principles Drive best practices for accessibility, responsiveness, and cross-browser compatibility within your team Design and build APIs and services where a feature calls for it, ens

About Snorkel Snorkel AI is the frontier AI data lab, helping teams build the data and environments behind high-performing frontier and agentic AI. We combine technology with research-driven AI data development to create datasets, benchmarks, evals, and custom solutions for real-world AI systems. Founded out of the Stanford AI Lab in 2019, Snorkel works with leading AI labs and enterprises to move from better data to better outcomes. Excited to help us redefine how AI is built? Apply to be the newest Snorkeler! Senior Director, Corporate Legal (AGC) What You’ll Do Snorkel AI is looking for a Senior Director, Corporate Legal (AGC) to join our growing Legal team, reporting to Snorkel’s General Counsel. This is a highly visible role with broad ownership across corporate transactions, governance, equity, entity management, and international expansion. As the first person in this role, you will help build and scale the corporate legal function for the next stage of Snorkel’s growth. You’ll work closely with Finance, People, executive leadership, and outside counsel, combining sophisticated corporate legal work with the hands-on operational work required in a fast-growing technology company. This hybrid role is based in San Francisco or New York City. Responsibilities Lead private company financings, secondary transactions, M&A, strategic investments, and other corporate transactions from structuring through closing. Support the General Counsel on Board and committee matters, including Board reporting, meeting materials, resolutions, minutes, governance matters, and transaction approvals. Manage legal aspects of fundraising, investor diligence, shareholder matters, and ongoing corporate governance. Own legal oversight of Snorkel’s equity plans and equity administration, including grants, exercises, transfers, approvals, and related documentation. Help ensure the integrity of Snorkel’s cap table and capitalization records in close coordination with Finance, Peopl

Who We Are Nuro believes self-driving vehicles are the most immediate and profound opportunity for AI to drive positive change in the physical world. Safer streets, more time for what matters, and easier access to the world around us, that’s why we’re building a universal autonomy platform: self-driving for all roads and all rides. Founded in 2016, Nuro is a physical AI company developing Level 4 autonomous driving technology for a wide range of vehicles, use cases, and markets. Powered by the Nuro Driver™, our universal autonomy platform enables the global mobility ecosystem to deploy autonomy at scale, from robotaxis and logistics fleets to personal vehicles. With years of real-world deployment experience and a flexible, partner-led business model, Nuro is working toward a future where millions of autonomous vehicles powered by our technology help make everyday life safer, easier, and more connected. Nuro has raised over $2B in capital from Uber, NVIDIA, Google, Softbank, Fidelity, T. Rowe Price, and other leading investors. About the Role We are looking for a Senior/Staff Machine Learning Engineer to be a technical leader on Nuro’s Behavior & Planning team. Our team owns how the Nuro Driver behaves on the road: prediction, decision making, and planning, and is responsible for turning Nuro’s large-scale driving data into safe, comfortable, and natural driving behavior. In this role you will bring strong, general machine learning expertise to some of the hardest problems in autonomy and drive them from research through to deployment on real vehicles. You’ll work at the frontier of applied ML spanning areas such as foundation and world models, LLM/VLM reasoning, reinforcement and imitation learning, generative and diffusion models, and transformer-based prediction and planning. You’ll apply this knowledge and experience to make our driving generalize as we scale across new geographies as we expand throughout the U.S. and globally, and across new vehi

About Snorkel Snorkel AI is the frontier AI data lab, helping teams build the data and environments behind high-performing frontier and agentic AI. We combine technology with research-driven AI data development to create datasets, benchmarks, evals, and custom solutions for real-world AI systems. Founded out of the Stanford AI Lab in 2019, Snorkel works with leading AI labs and enterprises to move from better data to better outcomes. Excited to help us redefine how AI is built? Apply to be the newest Snorkeler! Accounting Manager, Technical Accounting & Financial Reporting San Francisco, CA (Hybrid) About The Role We are seeking a highly motivated Accounting Manager, Technical Accounting & Financial Reporting to play a key role in building and scaling Snorkel's accounting organization. This position combines technical accounting expertise with operational excellence. You will partner closely with the Controller and Accounting team to own key areas of the monthly close, prepare technical accounting analyses, support financial statement audits, and help establish scalable accounting processes and internal controls. The ideal candidate enjoys solving complex accounting issues while remaining hands-on in day-to-day accounting operations. You thrive in a fast-paced startup environment, embrace ambiguity, and enjoy building processes that support a rapidly scaling business. What You'll Do Month-End Close & General Accounting Support and help lead the monthly, quarterly, and annual close processes. Prepare and review journal entries, reconciliations, accruals, and supporting schedules. Perform detailed balance sheet reconciliations and investigate reconciling items. Prepare monthly flux analyses and explain significant balance sheet and income statement variances. Ensure the integrity of the general ledger and compliance with U.S. GAAP. Assist in improving close processes with the goal of achieving a world-class close timeline. Technical Accounting