Principal software engineer jobs

Principal Platform Engineer - EIP / CCaaS

Hybrid in Vienna, Virginia

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Today

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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Today

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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Contract

Principal Software Engineer, Mission Design

San Jose, California

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Today

About the role Muon seeks a Principal Software Engineer to join our Software Organization. This engineer will synthesize a broad understanding of the full Muon software architecture and roadmap with the unique needs of each potential mission, to plan and design the software solutions necessary for mission success. They will guide the evolution of the common platform to benefit our customers and match market needs - partnering closely with peers in Business Development, Product Management, Syste

Full-time

USD 266,000.00 - 298,000.00 per year

Principal Software Engineer - Developer, Phantom Works

Berkeley, Missouri

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Today

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

Principal Software Engineer

San Jose, California

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Today

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 156,400.00 - 253,000.00 per year

Principal Software Engineer

Boca Raton, Florida

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Today

Since 1989, SBA Communications has been a pillar of the wireless industry. Today, as a publicly traded global leader and S&P 500 company, our network of over 46,000 communication sites spans 10+ countries, forming the critical infrastructure that connects millions. We are the force behind the scenes -the essential infrastructure that keeps our world connected. We are looking for innovators to join the dynamic team that makes it all possible. In an industry that moves fast, we rely on our agilit

Full-time

Senior Principal Software Engineer

California

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Today

Full-time

USD 183,600.00 - 297,000.00 per year

Principal Software Engineer (Cortex Platform)

California

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Today

Full-time

USD 147,000.00 - 237,500.00 per year

Principal Software Engineer, CDN (Starlink)

Redmond, Washington

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Today

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, Power Optimization (Starlink)

Redmond, Washington

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Today

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, CDN (Starlink)

Hawthorne, California

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Today

Full-time

USD 255,000.00 - 340,000.00 per year

Principal Software Engineer (C# or Java)

Charlotte, North Carolina

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Today

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

Hybrid in Los Angeles, California

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Yesterday

Principal Software EngineerLocation: Los Angeles, CA (Hybrid , 3 days onsite)Contract: 8+ MonthsJob Description:Principal Engineer: Rearchitect ClientBanking as a Service (BaaS) platform for the future using cloud native techniques.Build the next generation banking and payments platform. Contribute towards moving the team forward in continuous integration, continuous delivery, cloud migration, and test-driven development practices. Design highly scalable distributed solutions to handle large amo

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Contract

85 - 90

Principal Software Engineer in Test

Roanoke, Texas

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Today

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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Contract

Principal Software Engineer

San Diego, California

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5d ago

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- Private Equity

New York, New York

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Today

Must have private equity or other investment management industry experience This Jobot Job is hosted by: Mitch Hagen Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $200,000 - $375,000 per year A bit about us: We are a boutique private equity firm that operates with the speed, agility, and high-stakes precision of a premier investment shop. We specialize in identifying unique market opportunities, acquiring high-potential businesses, and pa

Full-time

USD 200,000.00 - 375,000.00 per year

Principal Software Engineer

Bentonville, Arkansas

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Today

Job#: 3052907 Job Description: Principal Software Engineer Location: Bentonville, Arkansas (Onsite) Role Overview We are seeking a Principal Software Engineer with extensive experience in SAP US Payroll Tax implementation. This role involves managing complex payroll tax configurations and ensuring seamless integration and processing for our systems. The ideal candidate will provide expertise in federal, state, and local tax scenarios and support critical payroll operations. Key Responsibiliti

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Full-time

$75 - $75 per hour

Principal Software Engineer

Nashville, Tennessee

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Today

Job Description Oracle Cloud Infrastructure (OCI) is building the next generation of AI native engineering systems powering cloud operations, infrastructure automation, and developer productivity at scale. We are looking for a Principal Software Development Engineer (IC4) who operates as an AI native builder. This is not a traditional software engineering role centered on manual coding. Engineers on this team use AI assisted development, coding agents, and automation first workflows as the def

Full-time

USD 114,600.00 - 234,600.00 per year

Principal Software Engineer

Aurora, Colorado

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Today

JOB TITLE: PRINCIPAL SOFTWARE ENGINEER JOB LOCATION: AURORA, CO WAGE RANGE*: 110.00-115.00 PER HOUR JOB NUMBER: RTXCJP00001706 REQUIRED EXPERIENCE: Experience building production React applications Experience developing or integrating backend services or web server components Strong understanding of JavaScript/TypeScript and modern UI architecture Familiarity with request/response patterns, client connection handling, and server-side integration Knowledge of front-end build tools and automat

Full-time

Principal Software Engineer

San Francisco, California

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Today

About Highnote Founded in 2020 by a team of leaders from Braintree, PayPal, and Lending Club, Highnote is an embedded finance company that sets the standard in modern card platform management. As an all-in-one card issuer processor and program management platform, we provide digital-first organizations with the flexibility to seamlessly issue and process payment cards, embed virtual and physical card payments, and integrate ledger and wallet functionalities-empowering businesses to drive growth

Full-time

USD 190,000.00 - 240,000.00 per year

Principal Software Engineer

Chantilly, Virginia

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Today

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're a nonprofit engineering, applied research, and advanced technology organization working in the public interest. With objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies - collaborating with industry and academia to deliver in

Full-time

USD 173,200.00 - 216,500.00 per year