Principal, Software Engineer Jobs in Seattle, WA

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Principal Machine Learning Engineer - CoreAI

Microsoft Corporation

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Redmond, Washington, USA

Full-time

The Microsoft CoreAI Post-Training team is dedicated to advancing post-training methods for both OpenAI and open-source models. Their work encompasses continual pre-training, large-scale deep reinforcement learning running on extensive GPU resources, and significant efforts to curate and synthesize training data. In addition, the team employs various fine-tuning approaches to support both research and product development. The team also develops advanced AI technologies that integrate language
Posted 18 days ago | Updated 4 hours ago

Principal Engineer, Teams Agents & SDK

Microsoft Corporation

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Redmond, Washington, USA

Full-time

Microsoft Teams is a hub for collaboration, facilitating interaction between people and intelligent agents. The focus is on creating building-blocks for Agents in Teams to support human-AI cooperation. It serves both internal and external developers. We are seeking a Principal Engineer, Teams Agent & SDK. The mission includes: Enabling Teams Agents creation with the AI SDK: Assisting developers in building agents with the Teams AI SDK. Check out our exciting new SDK: Delivering the Agent Acceler
Posted 36 days ago | Updated 4 hours ago

Senior Principal Machine Learning Engineer

Microsoft Corporation

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Redmond, Washington, USA

Full-time

We are building a planet-scale multi-modal database from the ground up. You will be part of the team that is reimagining the databases in the era of Large Language Models ( LLMs ) by deeply integrating Artificial Intelligence ( AI ) into all parts of the stack. As a Senior Principal Machine Learning Engineer , you will lead and collaborate with a team of passionate engineers, driving ideas to impactful results in a fast-paced environment. You will work on designing, building, and deploying la
Posted 1 day ago | Updated 4 hours ago

Sr Principal/Principal Machine Learning Engineer

Workday, Inc.

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Seattle, Washington, USA

Full-time

Your work days are brighter here. At Workday, it all began with a conversation over breakfast. When our founders met at a sunny California diner, they came up with an idea to revolutionize the enterprise software market. And when we began to rise, one thing that really set us apart was our culture. A culture which was driven by our value of putting our people first. And ever since, the happiness, development, and contribution of every Workmate is central to who we are. Our Workmates believe a h
Posted 48 days ago | Updated 4 hours ago

Principal Data Engineer

Oracle Corporation

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Seattle, Washington, USA

Full-time

Job Description The Data Science and Analytics team within OCI's Infrastructure Planning organization is looking for an experienced data engineer to join our team developing large-scale data models that enable rapid self-service analytics. Our broader organization is responsible for long-term strategic planning, strategy, and execution across our datacenter portfolio, hardware lifecycle, and network connectivity. Our mission is to empower decision-makers with access to reliable, high-quality da
Posted 1 day ago | Updated 4 hours ago

Lead Software Engineer

DocuSign Inc

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Seattle, Washington, USA

Full-time

Company Overview Docusign brings agreements to life. Over 1.5 million customers and more than a billion people in over 180 countries use Docusign solutions to accelerate the process of doing business and simplify people's lives. With intelligent agreement management, Docusign unleashes business-critical data that is trapped inside of documents. Until now, these were disconnected from business systems of record, costing businesses time, money, and opportunity. Using Docusign's Intelligent Agreem
Posted 6 days ago | Updated 4 hours ago

Principal Research Engineer - Generative AI - AI Frontiers

Microsoft Corporation

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Redmond, Washington, USA

Full-time

The AI Frontiers lab at Microsoft Research is charted with ambitious research goals for advancing A rtificial Intelligence (AI ) capabilities in several key areas including modeling, algorithms, reasoning and agentic A I . Our lab offers a vibrant environment for cutting-edge multidisciplinary research, including an open publication policy and close links to top academic institutions around the world. This Principal Research Engineer position is a unique opportunity to contribute to wards
Posted 6 days ago | Updated 4 hours ago

MacOS EndPoint Software Engineer C++ Swift

Request Technology, LLC

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Remote

Full-time

We are unable to sponsor for this permanent full-time role Position is bonus eligible Prestigious Enterprise Security Services Company is currently seeking a MacOS EndPoint Software Engineer with C++ and Swift, and preferably Rust experience. Candidate will develop macOS-specific Security Extensions, using Network Extensions and the Endpoint Security Framework. Responsibilities: Design Agent Functionality for macOS: Handle packaging, installation, secure updates, and system integration for endpo
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Posted 1 day ago

Principal Engineer - Mobile

Costco Wholesale Corporation

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Issaquah, Washington, USA

Full-time

Costco IT is responsible for the technical future of Costco Wholesale, the third largest retailer in the world with wholesale operations in fourteen countries. Despite our size and explosive international expansion, we continue to provide a family, employee centric atmosphere in which our employees thrive and succeed. This is an environment unlike anything in the high-tech world and the secret of Costco's success is its culture. The value Costco puts on its employees is well documented in artic
Posted 45 days ago | Updated 4 hours ago

Principal Machine Learning Engineer

Microsoft Corporation

•

Redmond, Washington, USA

Full-time

Our team in CoreAI - PostTraining is at the cutting edge of developing large language model technologies to power Azure AI Platform products and offering them as a service for both internal and external applications. We collaborate deeply with OpenAI and numerous Microsoft product teams, including GitHub and Office. The team is looking for a passionate, creative, and analytical individual contributor with a background in large language modeling. You will work on adapting and grounding large l
Posted 29 days ago | Updated 4 hours ago

(USA) Staff, Software Engineer

Walmart Inc.

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Remote or Bellevue, Washington, USA

Full-time

Position Summary What you'll do **Immigration sponsorship is not available in this role** Are you passionate about pioneering cutting-edge technology that combines mobile data and AI to revolutionize the Walmart associate experience? Do you dream of creating innovative systems and products that impact more than 2 million users globally? As a Staff Software Engineer, you will play a pivotal role in developing and implementing digital solutions that address mission-critical business challenges
Posted 20 days ago | Updated 4 hours ago

Staff Software Engineer - Cache Platform

Uber Corporate

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Seattle, Washington, USA

Full-time

At Uber, we ignite opportunity by setting the world in motion. We take on big problems to help drivers, riders, delivery partners, and eaters get moving in more than 600 cities around the world. We welcome people from all backgrounds who seek the opportunity to help build a future where everyone and everything can move independently. If you have the curiosity, passion, and collaborative spirit, work with us, and let's move the world forward together. About the Role We are looking for talented
Posted 4 hours ago

Staff Software Engineer - Device Products

Rippling

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Seattle, Washington, USA

Full-time

About Rippling Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first time ever, you can manage and automate every part of the employee lifecycle in a single system. Take onboarding, for example. With Rippling, you can hire a new employee anywhere in the world and set up their payroll, corporate card, computer, benefits, and even
Posted 21 days ago | Updated 4 hours ago

Staff Software Engineer - Inventory Products

Rippling

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Seattle, Washington, USA

Full-time

About Rippling Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first time ever, you can manage and automate every part of the employee lifecycle in a single system. Take onboarding, for example. With Rippling, you can hire a new employee anywhere in the world and set up their payroll, corporate card, computer, benefits, and even
Posted 21 days ago | Updated 4 hours ago

Principal IMU Engineer

Blue Origin, LLC

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Seattle, Washington, USA

Full-time

Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight! This role is part of Advanced Concepts and Enterprise Engineering
Posted 60+ days ago | Updated 3 days ago

Principal Software Development Engineer

CVS Health

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Remote or Monroeville, Pennsylvania, USA

Full-time

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w
Posted 60+ days ago | Updated 4 hours ago

Senior Staff Software Engineer, Security Products

DigitalOcean

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Seattle, Washington, USA

Full-time

Dive in and do the best work of your career at DigitalOcean. Journey alongside a strong community of top talent who are relentless in their drive to build the simplest scalable cloud. If you have a growth mindset, naturally like to think big and bold, and are energized by the fast-paced environment of a true industry disruptor, you'll find your place here. We value winning together-while learning, having fun, and making a profound difference for the dreamers and builders in the world. We are see
Posted 20 days ago | Updated 4 hours ago

Lead Staff Software Engineer (GenAI)

Visa Inc.

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Bellevue, Washington, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 6 days ago | Updated 4 hours ago

Sr Staff Software Engineer

GE Vernova

•

Bellevue, Washington, USA

Full-time

Job Description Summary This position is responsible for designing highly complex modules, critical components or a whole application/product in its entirety. Has the vision to integrate it across multiple systems. This position works independently and is seen as a technical leader. The position is responsible for driving the design and development efforts related to architecture, scalability, availability and performance in alignment with the product/application roadmap. Job Description Roles
Posted 43 days ago | Updated 4 hours ago

Principal Software Development Engineer, Big Data

Zillow

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Remote

Full-time

About the team The Zillow Experimentation Platform (ZEXP) team is pivotal in empowering Zillow Group's Product, Engineering, and Science teams to innovate with agility and confidence. Our mission is to enable anyone, regardless of their role, to drive impact through self-service experimentation. We are members of the Platforms for AI team, within the Artificial Intelligence (AI) organization, working with data, machine learning, and experimentation-focused engineers and scientists to build a po
Posted 60+ days ago | Updated 2 hours ago