principal software developer Jobs in seattle, wa

Refine Results
141 - 160 of 755 Jobs

Senior Manager, Software Engineering

Blue Origin, LLC

•

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 Enterprise Technology (ET), where we're deve
Posted 42 days ago | Updated 2 days ago

Principal Firmware Engineer

Microsoft Corporation

•

Redmond, Washington, USA

Full-time

Do you want to be at the forefront of innovating the latest hardware designs to propel Microsoft's cloud growth? Are you seeking a unique career opportunity that combines technical capabilities, cross-team collaboration with business insight and strategy? Microsoft's mission is to empower every person and every organization on the planet to achieve more. As employees, we come together with a growth mindset, innovate to empower others, and collaborate to achieve our shared goals. Each day we bui
Posted 10 days ago | Updated moments ago

Principal Machine Learning Engineer - Evisort AI

Workday, Inc.

•

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 1 day ago | Updated moments ago

Infra & Performance Engineer- Senior Lead Software Engineer

JPMorgan Chase & Co.

•

Seattle, Washington, USA

Full-time

Job Description Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorgan Chase within the Infrastructure Platforms (IP) team, you provide expertise and engineering excellence in the software development life cycle to ensure that applications, hardware, and systems are optimized for performance and user experience. Leverage your advanced technical capabilities and coll
Posted 57 days ago | Updated moments ago

Principal Engineer, Teams Agents & SDK

Microsoft Corporation

•

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 35 days ago | Updated moments ago

Staff Software Engineer - Delivery Marketplace

Uber Corporate

•

Seattle, Washington, USA

Full-time

About the Role The Marketplace Simulation team - part of Uber's Delivery Marketplace organization - builds the systems and tools that power high-fidelity simulations of participants and dynamics across the Uber platform. Our work is critical to some of the most important services in the Uber stack, touching everything from infrastructure scalability to machine learning models that replicate real-world user behavior. We are looking for a Staff Software Engineer to join our growing team in Uber'
Posted 60+ days ago | Updated moments ago

Staff Software Engineer - Front End

Chewy

•

Bellevue, Washington, USA

Full-time

Our Opportunity: Chewy is seeking a Staff Software Engineer - Front-End to join our fast-paced, customer-first Sponsored Ads team. This role is instrumental in launching innovative, customer-facing products designed to delight and engage Chewy's advertising partners, while scaling our advertising technology and strengthening brand partnerships. As a senior member of the team, you'll help design, build, and deliver intuitive, performant, and scalable front-end experiences that power ad creation,
Posted 6 days ago | Updated moments ago

Tech Lead Software Engineer, Ads ML Infrastructure

TikTok

•

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A129197 Apply to this job Share this listing: Responsibilities The ads system at TikTok operates on a massive scale and serves millions of advertisers, clients and influencers across the world. The quality of the ads system highly depends on the ability to handle massive data, and machine learning is widely used to improve the quality of our ads. The Ads machine learning data platform team is responsible for building highly efficient
Posted 60+ days ago | Updated moments ago

Principal IMU Engineer

Blue Origin, LLC

•

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 2 days ago

Senior Staff Software Engineer - Data Products

Rippling

•

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 60+ days ago | Updated moments ago

Member of Technical Staff - Software Engineer

Microsoft Corporation

•

Redmond, Washington, USA

Full-time

Overview Microsoft AI is looking for a Member of Technical Staff - Software Engineer to help build the next wave of capabilities of our personalized AI assistant, Copilot. We're looking for someone who will bring an abundance of positive energy, empathy, and kindness to the team every day, in addition to being highly effective. The right candidate enjoys building world-class consumer experiences and products in a fast-paced environment. You will actively contribute to the development of AI mode
Posted 60+ days ago | Updated moments ago

Onsite Position: Lead Salesforce Developer in Bellevue, WA (Should be local to WA)

Visionsoft International

•

Bellevue, Washington, USA

Contract, Third Party

Job Title: Lead Salesforce Developer Location: Bellevue, WA (Should be local to WA) Lead Developer Candidates for the Salesforce software engineer role must have (7 years of experience): Bachelor s degree in computer science or related field or equivalent experience Expertise in Apex, JavaScript and Lightning Web Components. Experience with configuring and enhancing Salesforce Industry CPQ solutions. Experience developing UI components using Aura Bundles and LWC. Experience working with RE
Easy Apply
Posted 10 days ago

Sr Staff Software Engineer, Storage & Caching

Pinterest, Inc.

•

Remote or Seattle, Washington, USA

Full-time

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace the flexibility
Posted 60+ days ago | Updated moments ago

Senior Staff Engineer, Server Networking & Observability

mongoDB, inc

•

Seattle, Washington, USA

Full-time

MongoDB's mission is to empower innovators to create, transform, and disrupt industries by unleashing the power of software and data. We enable organizations of all sizes to easily build, scale, and run modern applications by helping them modernize legacy workloads, embrace innovation, and unleash AI. Our industry-leading developer data platform, MongoDB Atlas, is the only globally distributed, multi-cloud database and is available in more than 115 regions across AWS, Google Cloud, and Microsoft
Posted 60+ days ago | Updated moments ago

Principal Machine Learning Engineer - CoreAI

Microsoft Corporation

•

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 17 days ago | Updated moments ago

Conrtract W2/Full timeJava Lead Developer - Seattle, WA - Onsite

Quantum World Technologies Inc.

•

Seattle, Washington, USA

Full-time, Contract

Position: Java Lead Developer Location: Seattle, WA Onsite Job Type: Contract W2/Full time 12+ years of experience Must have: Hands on experience with Java functions programming like Java lambda streams. Currently working on Spring Version 3 of greater. Hands on coding and ready to do coding in interview. Good to have: Working experience with Python in current project.Working experience with Data Bricks in current project. Azure cloud. Good to know Python language. Best Regards, Abhijeet K
Easy Apply
Posted 47 days ago | Updated 9 hours ago

Principal Engineer - Cloud Engineering

Costco Wholesale Corporation

•

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 60+ days ago | Updated moments ago

Sr Principal/Principal Machine Learning Engineer

Workday, Inc.

•

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 47 days ago | Updated moments ago

Software Engineer - IT Payments

Costco Wholesale Corporation

•

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 7 days ago | Updated moments ago

Principal Engineer - Mobile

Costco Wholesale Corporation

•

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 44 days ago | Updated moments ago