Browse Jobs
Browse fresh roles from company career pages, then filter by keyword, location, salary, skills, remote scope, and more. Each listing links back to the employer-controlled apply path when available.
1,659 jobs match your filters
1mo
Principal Software Engineer, Measurement & Attribution
Fetch
Meet Fetch AI & Data AI & Data at Fetch sit at the center of how we understand our business, make decisions, and build intelligent products. The organization operates as an integrated AI & data ecosystem, spanning multiple disciplines, including data engineering, analytics engine
Remote
remoteFull-time
1mo
Principal Software Engineer, Machine Learning Simulations
Upstart
About Upstart At Upstart, we’re united by a mission that matters: to radically reduce the cost and complexity of borrowing for all Americans. Every day, we bring creativity, experimentation, and advanced AI to reshape access to credit, helping millions move forward financially wi
United States - Remote
remoteEasy Apply
1mo
N
Principal Software Engineer - BM/SRM (26-216)
Northrop Grumman
RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: No Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the wo
Huntsville, AL, US
remote
1mo
S
Principal Software Engineer- Java (HYBRID San Jose, CA)
Stryker
Work Flexibility: Hybrid We are looking for a Principal Software Engineer with strong Java expertise to join our Product Engineering team. This role is focused on resolving customer escalations, diagnosing complex customer issues, and delivering high-quality fixes and feature en
San Jose, California
remoteFull-time
1mo
N
Principal Software Engineer - BM/SRM (26-216)
Ngc
RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: No Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around th
United States - Alabama - Huntsville
remoteFull-time
1mo
N
Principal Software Engineer - CI/CD Engineer - ENT (26-217)
Ngc
RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: No Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around th
United States-Colorado-Colorado Springs
onsiteFull-time
1mo
Principal Software Engineer – AI and Health Analytics
Oracle
We’re looking for highly skilled AI engineers to design and build high-scale, cloud-based data processing pipelines that ingest, transform, and analyze massive volumes of healthcare data with low latency, powering business insights and analytics across EHR and RCM systems.
United States
remote
1mo
Principal Software Engineer – AI and Health Analytics
NetSuite
We’re looking for highly skilled AI engineers to design and build high-scale, cloud-based data processing pipelines that ingest, transform, and analyze massive volumes of healthcare data with low latency, powering business insights and analytics across EHR and RCM systems.
United States
remote
1mo
Principal Software Engineer - Engineering Applications
PhysicsX
About us PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation software stack for engineering and manufacturing across advanced industries. B
London
hybridEasy Apply
1mo
R
Principal Software Engineer /Senior Principal Software Engineer - TS/SCI
Rocket Lab Corporation
ABOUT ROCKET LAB Rocket Lab is an end-to-end space company delivering responsive launch services, complete spacecraft design and manufacturing, payloads, satellite components, and more – all with the goal of opening access to space. The rockets and satellites we build and launch
Long Beach, CA
remoteEasy Apply
1mo
A
Principal Software Engineer (AI Inference / Distributed Systems)
amd
WHAT YOU DO AT AMD CHANGES EVERYTHING At AMD, our mission is to build great products that accelerate next-generation computing experiences—from AI and data centers, to PCs, gaming and embedded systems. Grounded in a culture of innovation and collaboration, we
Santa Clara, California, United States
remoteFull-time
1mo
T
Principal Software Engineer - AI Foundations
toast
Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy. Because our technology is purpose-built for restaurants, by restaurant people - and increasin
Dublin, Ireland
remoteEasy Apply
1mo
F
Principal Software Engineer (Full-Stack)
Fidelity
Job Description: Principal Software Engineer (Full-Stack) Location: Galway Our workspace encourages fresh ideas, creative thinking and rewards visionary, passionate individuals. We pride ourselves on a culture that allows you to share, collaborate and be yourself in a highly
Galway, Ireland
hybridFull-time
1mo
C
Principal Software Engineer (Senior Vice President) – Margin Technology
Citi
Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helpi
Mississauga, Ontario, Canada
hybridFull-time
1mo
Principal Software Engineering Manager
GitHub
About GitHub GitHub is the world’s leading platform for agentic software development — powered by Copilot to build, scale, and deliver secure software. Over 180 million developers, including more than 90% of the Fortune 100 companies, use GitHub to collaborate, and more than
United States
remoteFull-time
1mo
Principal Software Engineering Manager
GitHub
About GitHub GitHub is the world’s leading platform for agentic software development — powered by Copilot to build, scale, and deliver secure software. Over 180 million developers, including more than 90% of the Fortune 100 companies, use GitHub to collaborate, and more than
United Kingdom
hybridFull-time
1mo
S
Principal Software Engineer, AI Onboarding
Saviynt
PRINCIPAL SOFTWARE ENGINEER Saviynt is an identity platform built to power and protect the world at work. With the rise of AI and Agents, the identity perimeter needs to be secured at scale. Come join as founding members of Saviynt’s AI Security team and enable us to build out
$240K - $250K
hybridFull-timeEasy Apply
1mo
Principal Software Engineer, AI Enablement - Central Product
Riot Games
Riot engineers bring deep knowledge of specific technical areas but also value the opportunity to work in a variety of broader domains. We work with both new and current technology, creating innovative solutions to solve complex, large-scale challenges and deliver player value.
Los Angeles, USA
remoteEasy Apply
1mo
N
Principal Software Engineer, Trading Platform
NinjaTrader
Disclaimer: Please be advised that the most accurate and up-to-date information about our open roles—including job descriptions, compensation, and benefits—can only be guaranteed on our official job board. For the latest listings and details, please visit: https://job-boards.gree
Chicago
hybridEasy Apply
1mo
E
Principal Software Engineer - Commerce - Zelle
Earlywarning
At Early Warning, we’ve powered and protected the U.S. financial system for over thirty years with cutting-edge solutions like Zelle®, Paze℠, and so much more. As a trusted name in payments, we partner with thousands of institutions to increase access to financial services and pr
San Francisco
remoteFull-time
1mo
Principal Software Engineer - Pay Group Engineering
Gusto
About Gusto At Gusto, we're on a mission to grow the small business economy. We handle the hard stuff — payroll, health insurance, 401(k)s, and HR — so owners can focus on their craft and their customers. With teams in Denver, San Francisco, and New York, we support more than 500
Denver, CO
hybridEasy Apply
1mo
Principal Software Engineer, Security
HubSpot
HubSpot is looking for a talented Principal Software Engineer to shape and deliver secure, robust, and scalable identity and access solutions supporting our growing platform. In this pivotal org-impacting role, you will use your extensive hands-on engineering experience to drive
Remote - USA
remoteEasy Apply
1mo
P
Principal Software Engineer In Test I
Perforce
Perforce is a community of collaborative experts, problem solvers, and possibility seekers who believe work should be both challenging and fun. We are proud to inspire creativity, foster belonging, support collaboration, and encourage wellness. At Perforce, you’ll work with and l
Alameda, CA$121K - $169K
onsiteFull-timeEasy Apply
1mo
Z
Principal Software Engineer - Data
zoominfo
ZoomInfo is where careers accelerate. We move fast, think boldly, and empower you to do the best work of your life. You’ll be surrounded by teammates who care deeply, challenge each other, and celebrate wins. With tools that amplify your impact and a culture that backs your ambit
Bethesda, Maryland, United States
onsiteEasy Apply
1mo
R
Principal Software Engineer -Core Systems & Libraries (Onsite)
RTX
Date Posted: 2026-05-06 Country: United States of America Location: US-IA-CEDAR RAPIDS-124 ~ 400 Collins Rd NE ~ BLDG 124 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship is required, as only U.S. citizens are authorized
US-IA-CEDAR RAPIDS-124 ~ 400 Collins Rd NE ~ BLDG 124
onsiteFull-time