Principal Software Developer Jobs in USA

Labcorp is a leader in diagnostics drug development and healthcare innovation. Across every role we harness data and AI to work smarter move faster and create breakthrough solutions that improve health outcomes for people. With our global scale and deep expertise youll do meaningful work grow your c...

Date Posted: Country:United States of America Location:US-IA-CEDAR RAPIDS-108 400 Collins Rd NE BLDG 108 Position Role Type:Onsite U.S. Citizen U.S. Person or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security c...

Your work days are brighter here.Were obsessed with making hard work pay off for our people our customers and the world around us. As a Fortune 500 company and a leading AI platform for managing people money and agents were shaping the future of work so teams can reach their potential and focus on w...

Date Posted: Country:United States of America Location:US-AL-HUNTSVILLE-382 420 Jan Davis Dr DAVIS 382 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 to acc...

Job DescriptionWork arrangement: On-Site: This role is categorized as on-site. This means the successful candidate is expected to report to Austin TX five days per week.The RoleGeneral Motors is seeking a highly skilled and experienced professional to join our team as a Principal Software Engineer E...

Redfin is currently seeking a Software Engineer II for our Digital Marketing Engineering team. This high impact team builds infrastructure and tools to enable the Marketing team to create scalable and profitable online marketing campaigns that will drive Redfins long-term growth. You will have the o...

DescriptionTeam CATHEXIS elevates the government contracting experience through rapid response deep skill and thoughtful problem-solving and communication. Our core capabilities are our top-tier program and project management data analytics and audit services the backbone of which is our integrated...

The Find My team is dedicated to building a seamless private and secure experience for users to locate their devices personal items and share location with friends and family. Were a group of highly motivated engineers designers and product managers who are passionate about creating a simple and rel...

Job Title: Full Stack Software Developer - Early CareerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * *The Opportunity:CACI is seeking a Full Stack Software Develo...

About UsAt Cloudflare we are on a mission to help build a better Internet. Today the company runs one of the worlds largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and...

TITLE: Principal Software Engineer with ACTIVE Secret Security ClearanceRATE RANGE: $95/hr - $120/hr W2 (no health benefits/no paid PTO-an hour worked is an hour paid)CLEARANCE: Active Secret (US Citizenship REQUIRED)LOCATION: Onsite in Tucson AZ 85756 (no relocation package)DURATION: 12 months***No...

Docker has been one of the most loved brands in developer tooling trusted by more than 20 million monthly users and over 20 billion container image pulls. From solo founders to the worlds largest companies developers rely on Docker to build share and run their applications across our suite of produc...

At EY were all in to shape your future with confidence.Well help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world.EY is the only professional services firm with a separate business unit (...

Join our Wireless Technology and Ecosystems (WTE) team and drive innovation that matters! We craft solutions and seamlessly integrate technologies to enrich peoples lives delivering security privacy and the absolute best user experience. If youre passionate about building groundbreaking products an...

Title: Vibe Engineer (AI-First Software Developer)Department: Product EngineeringReports to: CEOLocation: Scottsdale ArizonaAbout Wise PelicanWise Pelican is hiring a dedicated Vibe Engineer who will learn fast ship faster and build real product features using modern frameworks and AI-assisted vibe-...

The Find My team is dedicated to building a seamless private and secure experience for users to locate their devices personal items and share location with friends and family. Were a group of highly motivated engineers designers and product managers who are passionate about creating a simple and rel...

Senior Software Engineer (Cloud / DevOps) AWS Professional ServicesLocation:Fort Meade MD(Onsite Preferred)Work Arrangement: Onsite / Hybrid (mission dependent)Citizenship: U.S. Citizenship requiredSecurity Clearance: Active TS/SCI with CI Polygraph requiredABOUT SBSStrategic Business Systems Inc....

About Standard BotsStandard Bots mission is to significantly lower the barrier to entry to real-world automation bringing the power of bits to the world of atoms and unlocking productivity for entire new industries and users.Our user facing applications and APIs unlock the power of automation for en...

NASA enforces REAL ID requirements for all visitors and badge holders. Please visit to view a list of compliant documents.The successful candidate will join the Facility Operations Directorate to support the Center Maintenance Operations and Engineering Contract (CMOE) located at NASA Langley Resea...

Job Title: Software Developer 3 (Full Stack) Job ID: Client: Texas Health and Human Services Commission (HHSC) Employment Type: Full Time / Contract Duration: 08/01/2026 08/31/2026 (Estimated 168 hours) Note: Possible extension into FY27. Work Location: 100% ONSITE at 4601 W. Guadalupe Austin T...