Senior Full Stack Software Engineer - Claims Technology

Overview

The roles offered are hybrid (2 days onsite), and we consider candidates based in Portsmouth, NH, Boston, MA, Plano, TX, Indianapolis, IN, and Columbus, OH, with a preference for Portsmouth and Indianapolis.

Location & Work Schedule

These roles offer a hybrid work schedule (2 days onsite).

Candidate Profile

• Strong full stack engineering skills across modern frontend frameworks and backend services
• Experience designing and building cloud-native applications in AWS
• A problem-solving mindset and the ability to navigate ambiguity
• A focus on reliability, security, performance, and maintainability
• Strong collaboration and communication skills in Agile, cross-functional teams
• A passion for continuous improvement, mentoring others, and delivering business value

What You’ll Do

• Own medium-to-large features and services end-to-end, including design, implementation, testing strategy, and production readiness
• Lead troubleshooting and performance tuning (application and database)
• Drive API/integration work (Apigee patterns, identity/security considerations)
• Improve engineering practices (CI/CD, test automation, code quality) and mentor others
• Ensure established standards for observability, deployment, resiliency, and developer productivity across teams
• Partner with product, architecture, and security stakeholders; make and communicate trade-offs clearly
• Mentor team members and ensure High-Performing Engineering standards are chosen and monitored with the team
• Strong software engineering fundamentals: clean code, testing, debugging, and design
• Experience integrating systems via APIs and working with enterprise standards (security, logging, monitoring)
• Experience with CI/CD pipelines, automated testing, and modern DevOps practices
• Experience troubleshooting application and database performance issues
• Experience or openness to using AI-assisted software development tools

Why this role matters

You’ll help deliver resilient, secure, and scalable claims technology that improves experiences for both customers and employees. Your work will directly support the systems and digital capabilities that help people when they need us most. This is an opportunity to contribute to meaningful business outcomes while working in a modern engineering environment focused on cloud adoption, full stack development, operational excellence, and continuous improvement.

Qualifications

• Bachelor’s or Master’s degree in a technical or business discipline, or equivalent experience
• 5+ years of software engineering experience
• Strong experience designing, developing, and supporting production applications
• Demonstrated ability to work across frontend, backend, API, cloud, and operational concerns
• Experience working in enterprise environments with security, monitoring, and reliability standards
• Experience with CI/CD pipelines, automated testing, and modern DevOps practices
• Experience troubleshooting application and database performance issues
• Experience or openness to using AI-assisted software development tools

Core Technologies

• Cloud: AWS-based solutions using services such as Lambda, API Gateway, S3, RDS/DynamoDB, SQS/SNS, Step Functions, CloudWatch, IAM, ECS/EKS, or other container-based runtime platforms
• Backend: Java, Spring Boot
• Frontend: JavaScript, TypeScript, React, Angular, or Vue
• API & Integration: REST APIs, event-driven architecture, enterprise integration patterns
• Containers/Runtime: Kubernetes, ECS, EKS, cloud-native deployment platforms
• CI/CD: GitHub Actions, automated testing, deployment pipelines
• Observability: Datadog, Splunk, data services
• Security & Identity: Enterprise authentication/authorization solutions, secure API practices
• AI Developer Tooling: GitHub Copilot, Microsoft Copilot, LibertyGPT or similar developer productivity tools

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.

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