Top 35 Senior software engineer Jobs in Barrington, Nh

Senior Full Stack Software Engineer - Claims Technology
Liberty Mutual —Portsmouth, NH
- $106,000 - $197,000 a year
- Full-time
- Hybrid work
- 5 years
- System design
- Master's degree
14d
Senior Software Engineer
Liberty Mutual —Portsmouth, NH
- $106,000 - $197,000 a year
- Full-time
- Hybrid work
- 5 years
- System design
- Office
10d
Senior Software Engineer
Liberty Mutual —Portsmouth, NH
- $106,000 - $197,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- 5 years
6d
Senior Engineer-UiPath/AWS
Liberty Mutual —Portsmouth, NH
- $106,000 - $197,000 a year
- Full-time
- Hybrid work
- 5 years
- Office
- Master's degree
10d
Senior Software Systems Engineer
SUBCOM LLC —Newington, NH
- Full-time
- Computer Science
- System design
- SQL
- Paid parental leave
- Health savings account
Quick Apply
Senior Automation Engineer
United Automation, Inc. —Portsmouth, NH
- $90,000 - $110,000 a year
- Full-time
- Background check
- Up to 50% travel
- 5 years
- Health savings account
- Paid holidays
Quick Apply
Senior Firmware Engineer
Wilcox Industries —Newington, NH
- Full-time
- Computer science
- 7 years
- Computer Science
Quick Apply
Senior Mobile Developer
Wilcox Industries —Newington, NH
- Full-time
- Computer science
- Computer Science
- Office
Quick Apply
Senior Automation Engineer
E Tech Group —Portsmouth, NH
- Hybrid work
- Bachelor of Science
- Engineering
- Driving
- Paid holidays
- Health insurance
Quick Apply
C# / ASP Senior Developer
Eclipse Clinical Technology —Exeter, NH
- Email
- Research
- Mid-level
- Windows
Staff Machine Learning Engineer - Generative AI & Full-Stack Applications
CVS Health —Concord, NH
- $106,605 - $284,280 a year
- Full-time
- 3 years
- High school diploma or GED
- Bachelor's degree
- Health insurance
- Dental insurance
Senior Web Developer
Vital —Portsmouth, NH
- $80,000 - $130,000 a year
- 8 hour shift
- Office
- 3 years
- JavaScript
- Health insurance
- Work from home
Senior Magento Developer
Vital —Portsmouth, NH
- $40,000 - $130,000 a year
- 8 hour shift
- Office
- In-person
- Senior level
- Health insurance
- Work from home
Senior MarTech Developer
Vital —Portsmouth, NH
- $40,000 - $130,000 a year
- 8 hour shift
- Office
- SQL
- JavaScript
- Health insurance
- Work from home
Sr Risk Systems Developer
Community Choice Financial Family of Brands —United States
- Full-time
- Computer science
- Azure
- Computer Science
- Paid training
- Health savings account
Senior Engineering Lead
Your Part-Time Controller, LLC —United States
- $150,000 - $170,000 a year
- Online Application
- Computer science
- Azure
- Computer Science
- Paid holidays
- Health insurance
Senior Backend .NET Developer - Remote
Planetary Talent —United States
- $120,000 - $140,000 a year
- Full-time
- Remote
- Background check
- 8 years
- SQL
- Health insurance
- Dental insurance
Quick Apply
7d
Senior Cloud Engineer (Remote)
Vector Airport Systems —United States
- $140,000 - $160,000 a year
- Full-time
- Remote
- Background check
- 6 years
- System design
- Health insurance
- Dental insurance
5d

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Senior Full Stack Software Engineer - Claims Technology
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This is a great opportunity for an engineer who thrives in a fast-moving environment, enjoys solving complex business and technical challenges, and wants to…
$106,000 - $197,000 a year
14d
Senior Software Engineer
Liberty Mutual —Portsmouth, NH
A thorough grasp of IT concepts, business operations, design and development tools, system architecture and technical standards, shared software concepts and…
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Senior Full Stack Software Engineer - Claims Technology

Liberty Mutual -
Portsmouth, NH

Apply Now

Job Details

Full-time
$106,000 - $197,000 a year
14 days ago

Qualifications

Software engineering
Engineering development testing
IT system monitoring
Enterprise software systems development
Developing automated testing protocols
Production monitoring
Systems & applications support
DevOps automation
System performance monitoring

Full Job Description

Description

Overview

Location & Work Schedule: These roles offer a hybrid work schedule (2 days onsite) and we are considering candidates based in

the following locations:

Portsmouth, NH, Boston, MA, Plano, TX, Indianapolis, IN and Columbus, OH with a preference towards Portsmouth and Indianapolis.

We are seeking a Senior Software Engineer with strong full stack development experience and deep familiarity with AWS services and cloud-native engineering practices. This role will design, build, test, deploy, and support modern digital and service-based solutions that improve claims experiences for customers, adjusters, and internal partners.

You’ll contribute across the full software development lifecycle, from user-facing applications to backend services, APIs, cloud infrastructure, and production support. This is a great opportunity for an engineer who thrives in a fast-moving environment, enjoys solving complex business and technical challenges, and wants to help modernize claims technology through full stack development and cloud-native engineering.

Candidate Profile

You are a strong, hands-on engineer who combines technical depth with curiosity, ownership, and a bias for action. You enjoy building robust, scalable applications and services, and you are comfortable working across frontend, backend, cloud infrastructure, and integrations.

You bring:

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

As a Senior Software Engineer, you will own medium-to-large features and services end-to-end, helping modernize and evolve our claims technology ecosystem.

Core Responsibilities

Design, develop, test, deploy, and support full stack software solutions in an Agile product team
Build modern web applications and backend services that support claims experiences and operational workflows
Develop scalable APIs, microservices, and event-driven integrations using Java / Spring Boot and cloud-native patterns
Build and maintain responsive frontend applications using JavaScript/TypeScript and modern frameworks such as React, Angular, or Vue
Design and implement 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
Create and maintain secure APIs and integrations aligned with enterprise standards
Implement secure authentication and authorization patterns leveraging enterprise identity solutions
Design, optimize, and troubleshoot data models and application data flows across relational and cloud-native data stores
Lead troubleshooting and root cause analysis for production issues; improve system reliability, resilience, and performance
Build and enhance CI/CD pipelines using GitHub Actions and related automation, testing, and quality tooling
Improve observability using tools such as Datadog and Splunk, including dashboards, alerting, metrics, logs, and tracing
Participate in discovery, estimation, technical design, story writing, and documentation
Contribute to engineering best practices across code quality, testing, automation, and operational readiness
Mentor engineers and help elevate team standards and execution

What we’re looking for

Owns medium-to-large features end-to-end, including design, implementation, testing strategy, and production readiness.
Leads troubleshooting and performance tuning (application and database).
Drives API/integration work (Apigee patterns, identity/security considerations).
Improves engineering practices (CI/CD, test automation, code quality) and mentors others.
Ensures established standards for observability, deployment, resiliency, and developer productivity across teams.
Partners with product, architecture, and security stakeholders; makes and communicates trade-offs clearly.
Mentors team members and ensures 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).
Ability to work in Agile teams using modern delivery practices (iteration, experimentation, continuous improvement).
Effective communication and collaboration; able to document and explain technical decisions.
Experience and openness to utilizing AI Software Development Tools (GitHub Actions Copilot etc.)

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 / 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: SQL Server, relational databases, cloud-native 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.

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

Apply Now

Refine Your Search

senior software engineer jobs in barrington, nh

Senior Full Stack Software Engineer - Claims Technology

Senior Software Engineer

Senior Software Engineer

Senior Engineer-UiPath/AWS

Senior Software Systems Engineer

Senior Automation Engineer

Senior Firmware Engineer

Senior Mobile Developer

Senior Automation Engineer

C# / ASP Senior Developer

Staff Machine Learning Engineer - Generative AI & Full-Stack Applications

Senior Web Developer

Senior Magento Developer

Senior MarTech Developer

Sr Risk Systems Developer

Senior Engineering Lead

Senior Backend .NET Developer - Remote

Senior Cloud Engineer (Remote)

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