Uber

Principal Engineer - ML / AI – Foundation Models

Uber
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1 day ago

Base Salary

$302k - $336k/yr

Responsibilities

  • Architect, develop, and train large-scale sequence-based Transformer foundation models using Uber marketplace data.
  • Define technical direction for foundation model architectures, training approaches, representation learning, and scaling.
  • Develop embeddings and learned representations for downstream recommendations, ranking, personalization, and marketplace optimization systems.
  • Influence scalable training infrastructure, distributed computing capabilities, and efficient large-model training and deployment approaches.
  • Provide hands-on technical leadership, make architectural decisions, establish best practices, and solve complex modeling challenges.
  • Collaborate with researchers, senior technical leaders, and engineering teams across Uber to accelerate foundation model adoption and impact.

Requirements

  • Bachelor’s degree in Computer Science or a related technical field, or equivalent experience.
  • At least 10 years of relevant software engineering experience with demonstrated technical leadership and innovation.
  • Extensive experience designing, building, and scaling deep learning systems and large-scale AI infrastructure.
  • Strong software engineering and system design skills.
  • Preferred: Master’s or PhD in Computer Science or a related technical field.
  • Preferred: hands-on experience building, training, or scaling large foundation models, especially sequence-based Transformers.
  • Preferred: deep expertise in AI/ML infrastructure, model training systems, distributed computing, pretraining, representation learning, embeddings, and sequence modeling.
  • Ability to independently lead complex technical initiatives while contributing hands-on and influencing long-term architecture across organizations.

Benefits

  • Base salary is USD $302,000–$336,000 per year for roles based in San Francisco, Seattle, or Sunnyvale.
  • Eligibility for Uber’s bonus program and possible equity awards and other compensation.
  • All full-time employees are eligible for a 401(k) plan and various benefits.

Categories

AI ResearchML Engineering
Uber

About Uber

10,000+ employees

We are Uber. The go-getters. The kind of people who are relentless about our mission to help people go anywhere and get anything and earn their way. Movement is what we power. It’s our lifeblood. It runs through our veins. It’s what gets us out of bed each morning. It pushes us to constantly reimagine how we can move better. For you. For all the places you want to go. For all the things you want to get. For all the ways you want to earn. Across the entire world. In real time. At the incredible speed of now. The idea for Uber was born on a snowy night in Paris in 2008, and ever since then our DNA of reimagination and reinvention carries on. We’ve grown into a global platform powering flexible earnings and the movement of people and things in ever expanding ways. We’ve gone from connecting rides on 4 wheels to 2 wheels to 18-wheel freight deliveries. From takeout meals to daily essentials to prescription drugs to just about anything you need at any time and earning your way. From drivers with background checks to real-time verification, safety is a top priority every single day. At Uber, the pursuit of reimagination is never finished, never stops, and is always just beginning.

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