Demo

Senior Full Stack Engineer

Liberty Mutual Insurance
Portsmouth, NH Full Time
POSTED ON 5/5/2026
AVAILABLE BEFORE 6/3/2026
Description

We deliver our customers peace of mind every day by helping them protect what they value most. Our passion for placing the customer at the center of everything we do is driving a transformational shift at Liberty Mutual. Operating as a tech startup within a Fortune 100 company, we are leading a digital disruption that will redefine how people experience insurance.

At Liberty, you'll thrive in a hybrid setting that fosters in-person collaboration, innovation and growth. This approach optimizes both remote and in-person interactions, enabling you to connect and ideate with your team and deepen valuable relationships across the company, while still enjoying the flexibility of remote work for focused tasks and projects.

This role has a hybrid work schedule (2 days onsite) and we are considering candidates based in Portsmouth, NH, Boston, MA, Plano, TX, Indianapolis, IN and Columbus, OH.

You must be authorized to work in the United States without employer sponsorship now or in the future. We will not sponsor employment visas. Candidates who will require future sponsorship, including candidates on CPT/OPT/STEMOPT who will require future sponsorship, are not eligible to apply.

Job Introduction

This is an exciting time to join our teams as we organize into meaningful value streams aligned with the underwriting life cycle. This role will be in the Risk Rating & Pricing portfolio. The Risk Rating & Pricing portfolio is responsible for a set of capabilities that enable flexible and efficient rating and pricing of accounts of any size and complexity. These products leverage advanced analytics to provide the underwriter with an in-depth understanding of target price as well as key metrics allowing them to determine adequate pricing strategy that promotes profitability.

We are searching for a highly productive Senior Full Stack Engineer for a distributed, dynamic agile team to serve as a technical expert in analysis, design, coding, and testing innovative data reporting solutions. This is an outstanding opportunity to work in a focused team environment with cross train collaboration, input to the database architecture, and working with teams of developers.

About The Job

  • Collaborative partner: Working with our GRS team of scrum masters, product owners and fellow engineers, you’ll tackle technical challenges and ensure quality as we move from legacy technologies to next-generation applications.
  • Comprehensive problem-solver: As you manage the end-to-end development of software products, you’ll analyze issues at the system level and handle any complications that arise by implementing effective solutions.
  • Skilled technical engineer: You’ll document and lead the implementation of technical features, improvements and innovations. Tech stacks include AWS serverless (Lambda's, API Gateway), Typescript, Python, Step Functions, Java, Springboot, CI/CD, Angular DB (Mongo, RDS - mysql and postgres), Flowable, Datadog and Excel.
  • Forward thinker: Simply fixing the problem isn’t enough; using your proactive mindset and initiative, you’ll continually look for ways to improve performance, quality and efficiency.

Qualifications

  • Bachelor’s or Master’s degree in a technical or business discipline, or equivalent experience.
  • Minimum 5 years of Full Stack Engineer experience.
  • Minimum 3 – 5 years of experience in Typescript and Angular, Spring Boot, JavaScript (NodeJS, Angular), AWS cloud technologies, Micro-frontend and microservices architecture, and Rest API design.
  • Experience with CI/CD practices & Dev Ops Principles.
  • Proficiency in software engineering languages and tools, including Java and RESTful services, spanning horizontal and vertical packages
  • A background in business operations and strategies, with a focus on business IT
  • A history of translating client 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
  • Strong oral and written communication skills - and a knack for explaining your decision-making process to non-engineers
  • A thorough grasp of IT concepts, business operations, design and development tools, system architecture and technical standards, shared software concepts and layered solutions and designs
  • An understanding of how modifications affect different parts of a system and an ability to explain your decision-making process to non-engineers.

About Us

Pay Philosophy: The typical starting salary range for this role is determined by a number of factors including skills, experience, education, certifications and location. The full salary range for this role reflects the competitive labor market value for all employees in these positions across the national market and provides an opportunity to progress as employees grow and develop within the role. Some roles at Liberty Mutual have a corresponding compensation plan which may include commission and/or bonus earnings at rates that vary based on multiple factors set forth in the compensation plan for the role.

At Liberty Mutual, our goal is to create a workplace where everyone feels valued, supported, and can thrive. We build an environment that welcomes a wide range of perspectives and experiences, with inclusion embedded in every aspect of our culture and reflected in everyday interactions. This comes to life through comprehensive benefits, workplace flexibility, professional development opportunities, and a host of opportunities provided through our Employee Resource Groups. Each employee plays a role in creating our inclusive culture, which supports every individual to do their best work. Together, we cultivate a community where everyone can make a meaningful impact for our business, our customers, and the communities we serve.



We value your hard work, integrity and commitment to make things better, and we put people first by offering you benefits that support your life and well-being. To learn more about our benefit offerings please visit: https://www.libertymutualgroup.com/about-lm/careers/benefits



Liberty Mutual is an equal opportunity employer. We will not tolerate discrimination on the basis of race, color, national origin, sex, sexual orientation, gender identity, religion, age, disability, veteran's status, pregnancy, genetic information or on any basis prohibited by federal, state or local law. 



Fair Chance Notices 

  • California
  • Los Angeles Incorporated
  • Los Angeles Unincorporated
  • Philadelphia
  • San Francisco

Salary : $106,000 - $197,000

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