Principal Software Engineer jobs in United States
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Liberty Mutual Insurance · 12 hours ago

Principal Software Engineer

Liberty Mutual Insurance is a company focused on digitally transforming a trillion-dollar industry. As a principal software engineer, you will consult on complex projects, solve technical problems, and mentor junior engineers while working in an agile environment.

FinanceFinancial ServicesInsurance
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H1B Sponsor Likelynote

Responsibilities

Collaborative partner: Working with our I Buy I Sell – Third Party Integrations team of product owners and fellow engineers, you’ll tackle technical challenges and ensure quality as we build technologies to meet customers and partners where they are
Customer-centric engineer: Putting clients’ needs first, you’ll translate customer requirements into technical applications and support the implementation of new software
Motivated mentor: Exercise your technical chops while coaching and collaborating with junior software engineers
Forward thinker: Merely fixing a problem isn’t enough, using your proactive mindset and initiative, you’ll also identify opportunities to enhance performance, quality and efficiency

Qualification

JavascriptAWS CloudAPI designC#/.NETAI/ML toolsAgile engineeringCollaborationCommunication skillsNegotiation skillsAdaptability

Required

Proficiency in software engineering languages and tools, including one or more of the following: Javascript, Typescript, Node.JS, Java, SpringBoot, RESTful services, XML transformation, service orchestration and AWS Cloud implementations
Experience with building AWS Cloud Native components
Experience with designing scalable APIs, including familiarity with the OpenAPI Initiative
Eight or more years of software engineering experience
Hands-on involvement with layered systems architectures, designs and shared software concepts
Quality first mindset including familiarity with unit, functional and system integration testing
Excellent negotiation, facilitation and consensus-building capabilities
A history of translating business requirements into technical designs
Agile engineering capabilities and a design-thinking mindset
Collaboration, adaptability, flexibility and the ability to manage time and prioritize work with a globally distributed development team
Well-developed oral and written communication skills for explaining your decision-making process to non-engineers
Thrives while working in a collaborative team environment
In-depth knowledge of diverse and emerging technologies, architectural concepts and principles
Awareness of policies regarding security and privacy
Understanding of backlog tracking, burndown metrics and incremental delivery
A Bachelor's or Master's degree in a technical or business discipline, or equivalent experience

Preferred

Working knowledge of ACORD standards (XML or Next Gen Digital Standards)
Experience with C#/.NET
Leveraging AI/ML tools in software development, including integration, monitoring, and optimization

Benefits

Comprehensive benefits
Workplace flexibility
Professional development opportunities
Opportunities provided through our Employee Resource Groups

Company

Liberty Mutual Insurance

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Liberty Mutual Insurance provides a broad range of insurance products and services.

H1B Sponsorship

Liberty Mutual Insurance has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (7)
2024 (14)
2023 (5)
2022 (8)
2021 (12)
2020 (5)

Funding

Current Stage
Late Stage
Total Funding
$886.84M
2025-09-17Debt Financing· $886.84M

Leadership Team

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Julie Haase
EVP and Chief Financial Officer, Liberty Mutual Insurance
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Joann Gomez
Division Vice President, Risk Management - West Zone
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Company data provided by crunchbase