Principal Engineer Jobs in San Francisco, CA

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Principal Engineer - Marketplace

Uber Corporate

•

San Francisco, California, USA

Full-time

About the Role Are you passionate about shaping business and product strategy through the power of data? Do you thrive on solving complex problems and uncovering actionable insights that drive innovation? If so, this role might be the perfect fit for you. Principal engineers at Uber have a deep impact across a wide variety of business and technology decisions spanning multiple programs, projects and locations. They are passionate and pragmatic technologists who are able to design and architect
Posted 60+ days ago | Updated 8 hours ago

Principal Engineer - Core Advertising

Uber Corporate

•

San Francisco, California, USA

Full-time

About the Role As a Principal Engineer on the Uber Ads team, you will set and lead strategic technical initiatives across the entire ads ecosystem, with a special emphasis in ads allocation, pricing, and measurement. The fast growing advertising business at Uber is a core contributor to helping Uber's mission in reimagining how people move. We create value for all participants in our vibrant marketplace - riders, eaters, drivers, merchants, brands, and Uber -- with full funnel advertising prod
Posted 60+ days ago | Updated 8 hours ago

Principal Engineer, Wireless Location Algorithms opportunity to work with a company focused on GPS technologies

VortexLink

•

Belmont, California, USA

Full-time

Principal Engineer, Wireless Location Algorithms Office located in Belmont, CA (100% remote considered) As a Principal Engineer, Wireless Location Algorithms, you will design, implement, and optimize advanced signal processing and location estimation algorithms to determine the real-time position of devices in the physical world. You will play a foundational role in shaping IP portfolio and future product capabilities, while working closely with cross-functional teams to test, refine, and scale
Easy Apply
Posted 11 hours ago

Principal Engineer, Earner, Backend

Uber Corporate

•

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 8 hours ago

Principal Engineer, Mobile, Earner

Uber Corporate

•

San Francisco, California, USA

Full-time

Job Description 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 8 hours ago

Sr Principal Engineer Software (Unit 42)

PaloAlto Networks

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Remote or Santa Clara, California, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of
Posted 15 days ago | Updated 8 hours ago

Principal Engineer, Salesforce

Autodesk Inc.

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San Francisco, California, USA

Full-time

Job Requisition ID # 25WD86327 Position Overview Autodesk is looking for an experienced Senior Salesforce Developer to join our dynamic team. As a Salesforce Developer, you will play a pivotal role in designing, coding, testing, and implementing Salesforce solutions that align with our business needs. You will collaborate with various stakeholders to ensure the Salesforce platform effectively supports our operations and business processes. You will report to the Senior Engineering Manager and
Posted 49 days ago | Updated 8 hours ago

Principal Engineer, Platform Engineering Group

Cisco Systems, Inc.

•

San Francisco, California, USA

Full-time

Who We Are Cisco ThousandEyes is a Digital Experience Assurance platform that empowers organizations to deliver flawless digital experiences across every network - even the ones they don't own. Powered by AI and an unmatched set of cloud, internet and enterprise network telemetry data, ThousandEyes enables IT teams to proactively detect, diagnose, and remediate issues - before they impact end- user experiences. ThousandEyes is deeply integrated across the entire Cisco technology portfolio and
Posted 60+ days ago | Updated 8 hours ago

Principal Engineer, Build and Release Tools

Roblox

•

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 36 days ago | Updated 8 hours ago

Principal Engineer - ThousandEyes

Cisco Systems, Inc.

•

San Francisco, California, USA

Full-time

About The Role The Application Window is expected to close on 5/4/25. However, the job posting may be removed earlier if the position is filled or if a sufficient number of applications are received. As a Principal Engineer at ThousandEyes, you will play a pivotal role in steering the architectural and design direction for a wide array of projects, encompassing AI/ML workloads, on-premises solutions, and cloud-based agents and applications. With the accelerating growth in application connectivi
Posted 47 days ago | Updated 8 hours ago

Principal Software Engineer, Machine Learning Modeler

Salesforce

•

San Francisco, California, USA

Full-time

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Software Engineering Job Details About Salesforce We're Salesforce, the Customer Company, inspiring the future of business with AI+ Data +CRM. Leading with our core values, we help companies across every industry blaze new trails and connect with customers in a whole new way. And, we empower you to be a Trailblazer, too - driving you
Posted 10 days ago | Updated 8 hours ago

Principal Software Engineer (Cortex Xpanse)

PaloAlto Networks

•

San Francisco, California, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of
Posted 33 days ago | Updated 8 hours ago

Principal Engineer

RAKS Group LLC

•

Remote or New York, New York, USA

Full-time, Part-time, Contract, Third Party

Principal Engineer, Modern Workplace Technologies Location: NYC/Remote Job Type: contract to hire Department: IT/Digital Workplace Reports To: Tuks Powar About the Role We are seeking a highly skilled and experienced Principal Engineer, Modern Workplace Technologies to drive innovation, strategy, and execution in delivering a seamless digital workplace experience. This role will focus on designing, implementing, and optimizing modern endpoint computing, collaboration tools, and enterpri
Easy Apply
Posted 1 day ago | Updated moments ago

Principal Software Engineer - Voice

Roblox

•

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 13 days ago | Updated 8 hours ago

Principal Software Engineer, Payments

Roblox

•

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 13 days ago | Updated 8 hours ago

Principal Software Engineer- Input & Controls

Roblox

•

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 11 days ago | Updated 8 hours ago

Senior Principal Software Engineer (Cortex Xpanse Vulnerability Assessment Research)

PaloAlto Networks

•

San Francisco, California, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of
Posted 33 days ago | Updated 8 hours ago

Principal Engineer

SS&C Technologies Inc

•

New Jersey, USA

Full-time

As a leading financial services and healthcare technology company based on revenue, SS&C is headquartered in Windsor, Connecticut, and has 27,000+ employees in 35 countries. Some 20,000 financial services and healthcare organizations, from the world's largest companies to small and mid-market firms, rely on SS&C for expertise, scale, and technology. Job Description Job Title: Principal Software Engineer Locations: 100% Remote Get To Know The Team: SS&C Global Security and our Cyber Defense
Posted 18 days ago | Updated 8 hours ago

Principal Software Engineer: Creator Services Platform

Roblox

•

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 21 days ago | Updated 8 hours ago

Principal Software Engineer, Machine Learning

Cisco Systems, Inc.

•

San Francisco, California, USA

Full-time

Who We Are Cisco ThousandEyes is a Digital Experience Assurance platform that empowers organizations to deliver flawless digital experiences across every network - even the ones they don't own. Powered by AI and an unmatched set of cloud, internet and enterprise network telemetry data, ThousandEyes enables IT teams to proactively detect, diagnose, and remediate issues - before they impact end- user experiences. ThousandEyes is deeply integrated across the entire Cisco technology portfolio and
Posted 60+ days ago | Updated 8 hours ago