Principal Software Engineer jobs

Principal Platform Engineer - EIP / CCaaS

Hybrid in Vienna, Virginia

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Overview The Principal Platform Engineer - Experience Interaction Platform (EIP) / Contact Center as a Service (CCaaS) will serve as a senior technical leader responsible for engineering, integrating, automating, securing, and operating Navy Federal's enterprise contact center platform built on Microsoft Dynamics 365 Contact Center and the Microsoft cloud ecosystem. This role will provide hands-on technical leadership across platform engineering, DevSecOps, integration, observability, reliabili

Sponsored

Full-time

$147,600-$189,400 per year

Principal Software Engineer

Miami, Florida

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Required Skills: 10+ years of full-stack software engineering experience, including frontend and backend development, technical leadership, architecture ownership, and cross-team influence. Expertise in modern frontend technologies, including React, Next.js, micro frontends, SPAs, component-driven design, frontend performance optimization, Design Systems, and Adobe Experience Manager (AEM), including headless/headful implementations and integrations. Hands-on experience building and deploying

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Principal Software Engineer (C# or Java)

Charlotte, North Carolina

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job summary: We are seeking a Senior Forward Deployed Software Engineer/ Architect to be an important part of business innovation. In this role, you will embed directly within a key business team to understand their core operational processes and build production-ready, AI-driven applications that transform how they work. You will leverage modern AI coding harnesses (such as Claude Code and OpenAI Codex) alongside modern enterprise frameworks to rapidly deliver robust full-stack software, desig

Contract

USD80 - USD100

Principal Software Engineer - Developer, Phantom Works

Berkeley, Missouri

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Principal Software Engineer - Developer, Phantom Works Company: The Boeing Company The Boeing Company is currently seeking a Principal Software Engineer / Developer (Level 5) to support our Phantom Works Software Engineering team located in Berkeley, MO (St. Louis area). This position will focus on supporting the Boeing Defense, Space & Security (BDS) business organization. You will be part of the Phantom Works Open Architecture Systems Integrated Software (OASIS) Solutions team, where you wil

Full-time

USD 198,050.00 - 267,950.00 per year

Senior Principal Software Engineer

California

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Our Mission At Palo Alto Networks , we're united by a shared mission-to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting-edge technology and bold thinking. Here, everyone has a voice, and every idea counts. If you're ready to do the most meaningful work of your career alongside people who are just as passionate as you are, you're in the right place. Who We Are In order to be the cybersecurity partner of choice, w

Full-time

USD 183,600.00 - 297,000.00 per year

Principal Software Engineer

California

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Full-time

USD 156,400.00 - 253,000.00 per year

Principal Software Engineer

San Jose, California

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Full-time

USD 156,400.00 - 253,000.00 per year

Principal Software Engineer, Power Optimization (Starlink)

Redmond, Washington

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SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL SOFTWARE ENGINEER, POWER OPTIMIZATION (STARLINK) Starlink connects the entire planet (and beyond) via the world's largest satellite constellation. Our network brings great internet to over 12 million househo

Full-time

USD 210,000.00 - 345,000.00 per year

Principal Software Engineer (Cortex Platform)

California

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Full-time

USD 147,000.00 - 237,500.00 per year

Senior Principal Software Engineer (Cortex Platform)

California

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Full-time

USD 183,600.00 - 297,000.00 per year

Principal Software Engineer (SaaS Agent Security)

California

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Full-time

USD 156,400.00 - 253,000.00 per year

Principal Software Engineer, CDN (Starlink)

Redmond, Washington

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SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL SOFTWARE ENGINEER, CDN (STARLINK) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink is the world's

Full-time

USD 260,000.00 - 345,000.00 per year

Principal Software Engineer (Cloud Platform and AI Engineering)

Santa Clara, California

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Full-time

USD 156,400.00 - 253,000.00 per year

Principal Software Engineer - (Backend) Prisma Browser

California

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Full-time

USD 147,000.00 - 237,500.00 per year

Principal Software Engineer, CDN (Starlink)

Hawthorne, California

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SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL SOFTWARE ENGINEER, CDN (STARLINK) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink is the world's

Full-time

USD 255,000.00 - 340,000.00 per year

Principal Software Engineer (Data Platform Prisma AIRS)

California

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Full-time

USD 147,000.00 - 237,500.00 per year

Principal Software Engineer in Test

Roanoke, Texas

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We are seeking a highly experienced Principal Software Engineer in Test. This role involves designing, developing, and maintaining advanced testing solutions for web and mobile applications, utilizing cutting-edge automation frameworks and infrastructure. The ideal candidate will apply their expertise to ensure the delivery of high-quality software products, supporting the organization's commitment to building reliable, secure, and accessible digital experiences. The position offers an opportuni

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Senior Principal Software Engineer (Foundational Platform)

San Jose, California

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Full-time

USD 183,600.00 - 297,000.00 per year

Senior Principal Software Engineer, Tools & Platforms (Cortex)

California

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Full-time

USD 170,000.00 - 277,000.00 per year

Principal Software Engineer

San Diego, California

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Job Description Senior or Principal Software Engineer (Full-time, On-site, San Diego, CA) We are seeking an experienced Principal or Senior Embedded Software Engineer to design and develop embedded software for space-based systems, including computer boards. This is a hands-on, on-site position focused on real-time, high-reliability applications. Key Responsibilities Design, develop, document, and test embedded software for aerospace products.Develop and debug bootloaders, BSPs, kernels, and dev

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Full-time

Depends on Experience

Principal Software Engineer

Remote

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Role: Principal Software Engineer Location: USA, Remote Employment Type: Contract Job Description looking for someone with strong technical expertise in Java, SQL, Spring Boot, and React, along with hands-on experience using Claude. Ideally, this person should also demonstrate strong leadership qualities and the ability to guide and mentor engineering teams in the right direction. KEY RESPONSIBILITIES Lead the design and delivery of scalable microservices using Java and Spring Boot, ensuring cle

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Contract, Third Party

Depends on Experience