principal developer Jobs in san francisco, ca

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Staff Full-Stack Software Engineer

ServiceNow, Inc.

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San Francisco, California, USA

Full-time

Company Description It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500 . Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work. But thi
Posted 1 day ago | Updated 10 hours ago

Principal Engineer, Earner, Backend

Uber Corporate

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San Francisco, California, USA

Full-time

About the Role Principal engineers at Uber have a deep impact across a wide variety of business and technology decisions spanning multiple projects and locations. They are passionate and pragmatic technologists who are able to design scalable systems while delivering efficient code. They are not only collaborative role models, but also approachable leaders with a point of view within a larger group. They are humble teachers, technically mentoring a team of passionate engineers while also deliv
Posted 60+ days ago | Updated 10 hours ago

Senior Staff Software Engineer - Android

Strava, Inc.

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San Francisco, California, USA

Full-time

About This Role Strava is the app for active people. With over 150 million athletes in 185 countries, it's more than tracking workouts-it's where connection, motivation, and personal bests thrive. No matter your activity, gear, or goals, Strava's got you covered. Find your crew, crush your milestones, and keep moving forward. Start your journey with Strava today. Our mission is simple: to motivate people to live their best active lives. We believe in the power of movement to connect and drive
Posted 60+ days ago | Updated 10 hours ago

Staff, Software Engineer - Platform

Walmart Inc.

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Remote or Sunnyvale, California, USA

Full-time

Position Summary What you'll do Walmarts Enterprise Business Services (EBS) is a powerhouse of seven exceptional teams delivering world-class technology solutions and services making a profound impact at every level of Walmart. As a key part of Walmart Global Tech, our teams set the bar for operational excellence and leverage emerging technology to support millions of customers, associates, and stakeholders worldwide. Joining EBS means embarking on a journey of limitless growth, relentless inn
Posted 57 days ago | Updated 10 hours ago

Staff Software Engineer, HotelTonight

Airbnb

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San Francisco, California, USA

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: Launched in 2011 and acquired by Airbnb in 2019, HotelTonight is a stand-alone hotel-booking service focused
Posted 60+ days ago | Updated 10 hours ago

Data Engineer Cloud and ETL Migration

Motion Recruitment Partners, LLC

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San Francisco, California, USA

Full-time

Outstanding long-term contract opportunity! A well-known Financial Services Company is looking for a Lead Software Engineer in San Francisco, CA or Dallas, TX (Hybrid). Work with the brightest minds at one of the largest financial institutions in the world. This is long-term contract opportunity that includes a competitive benefit package! Our client has been around for over 150 years and is continuously innovating in today's digital age. If you want to work for a company that is not only a hous
Easy Apply
Posted 36 days ago | Updated 5 hours ago

Staff Software Engineer - AI Platform (Michelangelo)

Uber Corporate

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San Francisco, California, USA

Full-time

About the Role Partners with stakeholders and leads team efforts to build and maintain Machine Learning backend services and solutions to support user-facing products, downstream services, or infrastructure tools and platforms used across Uber. What the Candidate Will Do 1. Design and build tools to empower production teams to innovate and productionize state-of-the-art deep learning models at Uber. 2. Develop and maintain scalable, end-to-end deep learning training systems and frameworks. 3
Posted 60+ days ago | Updated 10 hours ago

Staff Software Engineer, Maps & Navigation

Tesla Motors

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Palo Alto, California, USA

Full-time

Tesla is building the world's best in-car navigation experience and we're looking for motivated Software Engineers that are up to the challenge. You will implement next generation algorithms on top of large amounts of data from the Tesla fleet. This is a cornerstone on which Navigate on Autopilot, Smart Summon, and Robotaxi are implemented. In addition, the same data will drive more efficient routing and better turn-by-turn navigation for customers. The ideal candidate is self-driven, has experi
Posted 10 days ago | Updated 10 hours ago

Senior Staff Engineer - Marketplace Competitive Intelligence

Uber Corporate

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San Francisco, California, USA

Full-time

About the Role Uber is looking for a Senior Staff Engineer to lead the technical vision and execution for our Competitive Intelligence domain. A mission-critical space at the intersection of core business strategy and market-level decision systems such as pricing, incentives, and marketplace configuration. This role spans both offensive and defensive workstreams, requiring a systems thinker who can operate across high-stakes ambiguity and deep technical complexity. On the offensive side, you'l
Posted 55 days ago | Updated 10 hours ago

Lead LLM Engineer

Invicta Systems

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San Francisco, California, USA

Full-time

The Role We re looking for a Founding LLM Engineer to lead this effort from the ground up. You ll design and build AI copilots and assistants that automate tasks like querying campaign performance data, summarizing anomalies, interpreting logs, and guiding campaign setup. This is a greenfield opportunity to have immediate impact: fast feedback from internal users, full ownership of the technical stack, and the backing of a mature adtech platform with real scale. What You ll Do Design and buil
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Posted 12 days ago

Principal Engineer, User Safety

Roblox

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San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 60+ days ago | Updated 10 hours ago

Senior Staff Engineer, R&D Packaging

Stryker

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Fremont, California, USA

Full-time

Work Flexibility: Hybrid Stryker Neurovascular focuses on saving lives: Treating and preventing strokes is our mission. From the moment a product is manufactured to its use in the angio suite, the packaging and labeling make a difference in so many ways. As a Senior Staff Engineer, R&D Packaging, you will be a key member on new product development project teams, driving the design and development of packaging components, artwork, design verification, shelf life testing, label design, and suppor
Posted 11 days ago | Updated 10 hours ago

Principal Software Engineer - Search & Discovery

Roblox

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San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 60+ days ago | Updated 10 hours ago

Principal Software Engineer - Frontend Architecture

Roblox

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San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 60+ days ago | Updated 10 hours ago

Staff Software Engineer - Android, Maps Display

Uber Corporate

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San Francisco, California, USA

Full-time

About the Role The Maps Display team is responsible for the entire Uber Map stack-from the low-level native render engine, to the tile cutting and serving pipeline, all the way up to the APIs and integration layers used across all of Uber's apps. As a Staff Software Engineer on the Maps Display team, you will play a key role in shaping and scaling one of Uber's most critical platform components. This is a high-impact role with visibility and influence across all of Uber's businesses. The work
Posted 60+ days ago | Updated 10 hours ago

Principal Software Engineer

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

NVIDIA has been reinventing computer graphics, PC gaming, and accelerated computing for 30 years. It is a unique legacy of innovation that's fueled by great technology and amazing people. Today, we're tapping into the unlimited potential of AI to define the next era of computing. An era in which our GPU acts as the brains of computers, generative AI, robots, and self-driving cars that can understand the world. Doing what's never been done before takes vision, innovation, and the world's best tal
Posted 60+ days ago | Updated 10 hours ago

Principal Software Engineer - Storage

Roblox

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San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 60+ days ago | Updated 10 hours ago

Principal Software Engineer - Video

Roblox

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San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 60+ days ago | Updated 10 hours ago

Staff Software Engineer, Audio/Video Infrastructure

Discord Inc.

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San Francisco, California, USA

Full-time

Discord is used by over 200 million people every month for many different reasons, but there's one thing that nearly everyone does on our platform: play video games. Over 90% of our users play games, spending a combined 1.5 billion hours playing thousands of unique titles on Discord each month. Discord plays a uniquely important role in the future of gaming. We are focused on making it easier and more fun for people to talk and hang out before, during, and after playing games. Discord is lookin
Posted 60+ days ago | Updated 10 hours ago

Principal Software Engineer, TensorRT-LLM

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

We are now looking for a Principal Software Engineer, TensorRT-LLM ! NVIDIA is hiring experienced principal software engineer for its TensorRT-LLM team. Academic and commercial groups around the world are using GPUs to power a revolution in AI, enabling breakthroughs in areas like content creation, code generation and information synthesis, that have put AI on the precipice of an "iPhone moment". Join the team building the AI serving software which is foundational to product lines within NVIDIA
Posted 33 days ago | Updated 10 hours ago