Liberty Mutual

Backend Software Engineer

Liberty Mutual$100K — $120K *
Enterprise Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's or Master's degree in a technical discipline or equivalent experience, preferably technical degree.
  • Minimum 3+ years of Backend Engineering experience.
  • Experience working in an agile environment (Scrum, Kanban, XP).
  • Proficient in platform modernization with REST, microservices, and cloud platforms (AWS, Azure, Google Cloud).
  • Abilitiy to code in multiple languages, particularly Java/J2EE.
  • Excellent communication skills with the ability to explain technical decisions to non-engineers.
  • Collaborative and adaptable working style with strong initiative.

Responsibilities

  • Design and build event-driven microservices using Java and Spring Boot.
  • Extend and maintain a business rules library for underwriting and rating logic.
  • Ensure service quality through unit/integration testing, code review, and production monitoring.
  • Partner with product owners to translate business needs into technical specifications.
  • Develop efficient, defect-free source code that meets team standards.
  • Collaborate on unit test case development and testing scripts.
  • Participate in debugging and troubleshooting production issues.

Benefits

  • Hybrid work schedule with flexibility for remote work.
  • Emphasis on mentoring and knowledge sharing within the team.
  • Opportunity for professional growth in a mature Agile environment.
  • Access to modern AI-assisted development tools to enhance productivity.
Full Job Description
Description

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:

If you want your code to matter the moment a customer asks for a quote, this is that role. Our team builds and runs the backend services behind personal lines underwriting and pricing - the APIs and rules engines that evaluates a customer's information and turns it into a risk decision (Accept, Reject, or Pause). You'll work in Java and Spring Boot on event-driven microservices, own your services end to end from design through production support, and help modernize a platform that's actively moving from monoliths to microservices. You'll also have room to grow - mentoring teammates, shaping technical direction, and using modern AI-assisted development tooling to work more effectively.

The USRM Auto Product Tech organization is looking to fill a Backend Software Engineer role. Candidate will be at the forefront of API development, focusing on designing, implementing, and modifying RESTful and event-driven APIs that integrate seamlessly with our platform components. Leveraging your technical expertise, you will tackle complex technical challenges and deliver robust solutions that meet the diverse needs of our stakeholders.

In this position, you will be part of a mature Agile development team responsible for analyzing requirements, developing high-quality APIs, and ensuring that they adhere to best practices in API design and security. You will have the opportunity to participate in the entire software development lifecycle, from requirements gathering and design through testing, deployment, and ongoing support. Your role will also include mentoring junior team members, share your knowledge and best practices, and fostering a culture of continuous improvement and innovation within the team.

About the job:
  • Design, build, and support event-driven microservices in Java and Spring Boot, including REST API design, versioning, and contract management.
  • Contribute to a large, versioned business rules library, extending underwriting and rating logic while preserving backward compatibility for existing consumers.
  • Own service quality end to end: unit and integration testing to team coverage gates, static analysis, code review, and production monitoring and incident response.
  • Partner with product owners and pricing and underwriting domain experts to translate business requirements into technical designs.
  • Develops efficient, maintainable, defect-free source code that meets business requirements and team standards.
  • Collaborates on development of unit test cases.
  • Develops test scripts.
  • Contributes to researching technical alternatives.
  • Conducts impact analysis.
  • Develops component design.
  • Participates in the production of support documentation.
  • Interact with customers and development team to gather and define requirements.
  • Works within project team on iterative development that delivers a high quality product.
  • Participates in medium-level design activities by analyzing requirements and high level designs.
  • Provides functional/system integration testing support.
  • Performs Quality Assurance coding review; defects or discrepancies in requirements identified and resolved with appropriate partners.
  • Collaborates on troubleshooting production issues and performing root cause analysis.
  • Identify improvement opportunities. (Performance tuning, improvement, balancing, usability, automation.
  • Completes other project work or tasks assigned.


Qualifications

  • Bachelor`s or Master`s degree in technical discipline or equivalent experience, technical degree preferred.
  • Minimum 3+ years of Backend Engineering experience.
  • Experience working in an agile environment utilizing Scrum, Kanban or XP.
  • Demonstrated success in platform modernization initiatives, utilizing technologies such as REST; micro services; cloud platforms such as AWS, Azure or Google Cloud; and Java, NodeJS and Spring Boot.
  • An ability to code in multiple languages, including an object-oriented language, preferably Java/J2EE.
  • Strong oral and written communication skills-and a knack for explaining your decision-making process to non-engineers.
  • A collaborative, adaptable working style, demonstrated initiative and the ability to prioritize your time and efforts.
  • A thorough grasp of technology concepts, business operations, design and development tools, system architecture and technical standards.
  • Familiarity with CI/CD and DevOps tools.

Preferred Skills:
  • Event-driven architecture experience (Kafka or similar pub/sub patterns).
  • Cloud platform experience (AWS or Azure).
  • Observability and monitoring tooling (DataDog, Splunk).
  • Insurance, fintech, or other regulated-domain experience.
  • Rules engines or domain-specific languages.
  • Familiarity with AI-assisted development tooling such as GitHub Copilot.
  • Contract testing (Pact) or other advanced QA practices.


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.

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

About Liberty Mutual

Since 1912, Liberty Mutual Insurance have committed theirselves to providing broad, useful and competitively-priced insurance products and services to meet their customers' ever-changing needs. Their delivery on this commitment is the reason they're now the third largest property and casualty insurer in the U.S. based on 2012 direct premium written according to the National Association of Insurance Commissioners.

Liberty Mutual Careers

Join the vibrant team at Liberty Mutual, a leading global insurance company, where your career is in your hands. At Liberty Mutual, we are committed to fostering an inclusive culture that values diversity and innovation. With a variety of job opportunities across multiple fields, this is where your professional journey can truly flourish.

Work You’ll Do

At Liberty Mutual, you’ll be part of a team that’s dedicated to empowering people to live safer, more secure lives. Whether you’re interested in a position in claims handling, underwriting, or customer service, you’ll find a platform here to enhance your skills and push the boundaries of what you can achieve.

Explore Our Job Opportunities

Liberty Mutual offers a range of career paths for both seasoned professionals and those just starting out. Our internship programs provide invaluable hands-on experience, helping to bridge the gap between education and full-time employment. For those seeking to grow their career, we offer positions that challenge and inspire, backed by benefits that support both professional and personal growth.

Innovate with Us

Innovation is at the heart of Liberty Mutual. We encourage our team to bring fresh ideas that drive industry leadership and improve customer experiences. By joining our team, you’ll collaborate with talented professionals who are keen on developing solutions that lead the market.

Develop Your Career

Liberty Mutual is deeply invested in the professional development of its employees. With comprehensive diversity training and leadership programs, we prepare you to take on leadership roles within the company. Networking opportunities within the company can lead to mentorship and further career advancement.

Benefits of Joining Liberty Mutual

Working at Liberty Mutual comes with numerous benefits. From competitive salaries to health and wellness programs, we ensure our team members are well taken care of. More than just a job, a position at Liberty Mutual is a stepping stone to a fulfilling career.

Join Our Team

Ready to take the next step in your career? Explore the job opportunities at Liberty Mutual. We are actively hiring and looking for individuals who are passionate, curious, and ready to drive change. Enhance your resume, prepare for your interview, and become part of a company that values your unique skills and vision.

Stay Connected

Keep up to date with the latest from Liberty Mutual Careers by subscribing to our job alert emails. Tailor your subscription to match your career preferences and get insights into new postings and career tips directly from our team.

Liberty Mutual: A Place to Grow, Innovate, and Lead

Discover how you can make a difference. Visit our careers page to find the position that’s right for you and join a team that’s committed to growth, leadership, and innovation. At Liberty Mutual, your career is what you make it.
Learn more about Liberty Mutual
Size
45,000 employees
Industry
Founded
1912

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