Principal software developer jobs

Houston, Texas

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Today

Energy Transfer, recognized by Forbes as one of America's best large employers, is dedicated to responsibly and safely delivering America's energy. We are driven to inspire our employees to create superior value for our customers, our investors, a sustainable future and giving back to the community where we have long-standing commitments to causes including MD Anderson Children's Cancer Hospital, The Salvation Army, The American Red Cross, Ronald McDonald House and many more. We value all of ou

Sponsored

Full-time

Senior Principal Software Developer

Springfield, Virginia

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Today

Job Title: Senior Principal Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: None Type of Travel: Local * * * The Opportunity: CACI is seeking a experienced Senior Principal Software Developer to support a mission-critical program for the National Geospatial-Intelligence Agency (NGA). In this role, you will utilize well-defined software processes, such as Agi

Full-time

USD 103,800.00 - 218,100.00 per year

Senior Principal Software Developer

Sunset Hills, Missouri

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Today

Full-time

USD 105,100.00 - 231,100.00 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

Cleared Principal Developer

Springfield, Virginia

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Today

Overview Thank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our customers' missions, fostering professional growth, and making a positive impact on our communities. By joining our supportive community, you will find that Kentro is dedicated to your personal and professional development. Together, we can drive meaningful change, spark innovation, and achieve ext

Full-time

USD 200,000.00 - 220,000.00 per year

Principal Software Engineers (Software Developers)

Woburn, Massachusetts

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Today

job summary: . location: Woburn, Massachusetts job type: Permanent work hours: 9am to 5pm responsibilities: Principal Software Engineers (Software Developers) . Multiple openings. Headquarters: Woburn, MA. Develop, design, test, and deploy software applications, APIs, backend systems for credit rating methodology workflows, scalable components delivering methodology, model, and industry-specific data, pipelines. Integrate new APIs with internal systems and databases, and review architecture

Full-time

USD0 - USD0

Staff/Principal Software Engineer-FTE

Hybrid in San Francisco, California

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13d ago

Job Post: Staff/Principal Software Engineer- FTE Location: San Francisco, CA- Hybrid Visa: USC- EAD/ We are looking for a Staff or Principal Software Engineer with 8+ years of experience to own technical direction and drive the hardest engineering problems at the AI-powered go-to-market platform trusted by 500K+ companies. What will you be doing? Own the architecture and technical direction for a significant area of the platform: either large-scale distributed systems or agent-centric AI produ

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Full-time

Depends on Experience

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

Cleared Principal Developer

Missouri

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Today

Full-time

Principal Software Engineer - Developer, Phantom Works

Berkeley, Missouri

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Today

Job Description At Boeing, we innovate and collaborate to make the world a better place. We?re committed to fostering an environment for every teammate that?s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. 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 th

Full-time

Compensation information provided in the description

Principal Software Engineer

Tampa, Florida

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Principal Software Engineer in Tampa, FL. Responsibilities: * Principal Software Engineer will design, develop, enhance, and support enterprise-scale Java applications * Build scalable, reliable solutions with a focus on performance, maintainability, security, and data integrity * Lead technical design and architecture discussions for complex application initiatives * Develop and support REST APIs, microservices, and related backend servic

Third Party, Contract

$62 - $66 hourly

Principal Software Engineer

Hybrid in Los Angeles, California

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4d ago

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 Developer

Remote

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Other Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: Other Job Family: Software Engineering Job Qualifications: Skills: Design, Problem Solving, Solutions Development Certifications: None Experience: 10 + years of related experience ship Required: No Job Description: Principal Software Developer We value: - Writing code rather than documents - Shipping products rather than talking about roadma

Full-time

USD 187,000.00 - 253,000.00 per year

Principal Software Developer

Virginia

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Today

Job Title Principal Software Developer Location VA US (Primary) Category Engineering, General Laborer Job Type Full-Time Compensation Minimum (USD) $115,000 Compensation Maximum (USD) $160,000 Education Bachelor's Degree Minimum Citizenship Status Required U.S Citizen or Permanent Resident Security Clearance Required None Job Description About STC STC is a science, sensors, and systems company founded in 1979. We continually expand our Earth and Space Sciences support capabili

Full-time

USD 115,000.00 per year

Principal Software Developer (Mobile)

Raleigh, North Carolina

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Today

This is where your work makes a difference. At Baxter, we believe every person-regardless of who they are or where they are from-deserves a chance to live a healthy life. It was our founding belief in 1931 and continues to be our guiding principle. We are redefining healthcare delivery to make a greater impact today, tomorrow, and beyond. Our Baxter colleagues are united by our Mission to Save and Sustain Lives. Together, our community is driven by a culture of courage, trust, and collaboratio

Full-time

USD 120,000.00 - 165,000.00 per year

Principal Software Developer, Backend Platform

San Francisco, California

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Today

MaintainX is a leading mobile-first work execution platform for industrial and frontline teams. More than 13,000 customers, including Duracell, McDonald's, Shell, DHL and Volvo, use MaintainX to cut unplanned downtime and run better operations, across 13.9 million managed assets and 79.5 million completed work orders. In August 2026 MaintainX became part of Autodesk, joining Autodesk Operations Solutions, the organization unifying Autodesk's operations platform alongside Tandem, FlexSim and Fus

Full-time

USD 175,000.00 - 225,000.00 per year

Confluent - Principal Software Developer

Poughkeepsie, New York

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Today

Introduction At IBM Software, we transform client challenges into solutions. Building the world's leading AI-powered, cloud-native products that shape the future of business and society. Our legacy of innovation creates endless opportunities for IBMers to learn, grow, and make an impact on a global scale. Working in Software means joining a team fueled by curiosity and collaboration. You'll work with diverse technologies, partners, and industries to design, develop, and deliver solutions that po

Full-time

Principal Software Developer (System Security)

Huntsville, Alabama

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

Principal Software Developer-Supply Chain Systems

Raleigh, North Carolina

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Today

Job Description Principal Engineer - Distribution Systems Job Description We are seeking a highly skilled and experienced Principal Engineer to join our team. The ideal candidate will have a strong background in designing and implementing applications, as well as migrating legacy systems to modern technology stacks. This role involves working with multiple vendors and utilizing various integration mechanisms to ensure seamless operations within our Logistics Systems. Key Responsibilities: De

Full-time

Senior Principal Software Developer (Active TS Clearance/SCI w/CI Poly Required)

Springfield, Virginia

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Today

A&M Technologies, Inc. (A&M) is a minority-owned small business established in 2014, specializing in providing expert Federal IT support and management services. Our comprehensive offerings include systems integration, IT security, continuity of business operations support, IT infrastructure planning, enterprise resource planning (ERP) systems support, business process automation, cloud migration, software engineering, systems engineering, and IT project management. At A&M, we take pride in our

Full-time

USD 170,000.00 - 215,000.00 per year

Senior Principal Software Developer (System Security)

Huntsville, Alabama

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Today

Full-time