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Senior Full Stack Java Developer Jobs in Portsmouth, NH

Support our existing Java applications and new development efforts as we continue our migration ... fixes/ SR resolution. * Work on multiple projects concurrently and/or multiple high priority user ...

Support our existing Java applications and new development efforts as we continue our migration ... fixes/ SR resolution. * Work on multiple projects concurrently and/or multiple high priority user ...

Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ... Contributions to coding forums like Stack Overflow or other collaborative development communities ...

Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ... Contributions to coding forums like Stack Overflow or other collaborative development communities ...

UI Developer

Dover, NH · On-site

$51 - $66.25/hr

Company Description Tech Tammina LLC The client needs an experienced Senior Web Developer with knowledge in Angular/JQuery/DoJo frameworks and hands on experience on the below: Java, Angular JS ...

UI Developer

Dover, NH

$51 - $66.25/hr

Company Description Tech Tammina LLC The client needs an experienced Senior Web Developer with knowledge in Angular/JQuery/DoJo frameworks and hands on experience on the below: Java, Angular JS ...

UI Developer

Dover, NH

$51 - $66.25/hr

Company Description First IT Solutons The client needs an experienced Senior Web Developer with knowledge in Angular/JQuery/DoJo frameworks and hands on experience on the below: Java, Angular JS ...

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Showing results 1-20

Senior Full Stack Java Developer information

See Portsmouth, NH salary details

$11

$59

$79

How much do senior full stack java developer jobs pay per hour?

As of Jun 6, 2026, the average hourly pay for senior full stack java developer in Portsmouth, NH is $59.18, according to ZipRecruiter salary data. Most workers in this role earn between $51.44 and $66.39 per hour, depending on experience, location, and employer.

What are Senior Full Stack Java Developers?

Senior Full Stack Java Developers are experienced software professionals who design, develop, and maintain both the front-end and back-end components of web applications using Java and related technologies. They typically work with frameworks such as Spring Boot for the backend and may use JavaScript frameworks like Angular or React for the frontend. In addition to coding, they often lead development teams, make architectural decisions, and ensure best practices are followed throughout the software development lifecycle.

What are the key skills and qualifications needed to thrive as a Senior Full Stack Java Developer, and why are they important?

A Senior Full Stack Java Developer needs advanced proficiency in Java, front-end frameworks (such as Angular or React), and a solid understanding of databases, supported by a bachelor’s degree in computer science or related field. Experience with tools like Spring Boot, RESTful APIs, version control systems (e.g., Git), and cloud platforms is typically required, along with relevant certifications. Strong problem-solving, communication, and teamwork skills help developers effectively collaborate and deliver robust solutions. These competencies are crucial for building scalable applications, leading projects, and ensuring efficient development processes.

What are some common challenges Senior Full Stack Java Developers face when balancing backend and frontend responsibilities?

Senior Full Stack Java Developers often encounter the challenge of staying up-to-date with both backend Java frameworks and rapidly evolving frontend technologies. Balancing deep expertise in server-side development with proficiency in modern JavaScript frameworks (like React or Angular) can be demanding. Additionally, these professionals often need to effectively prioritize tasks between client and server development while collaborating with specialized frontend or backend team members. Time management, clear communication, and a willingness to learn new tools are essential for success in this multifaceted role.
What are the most commonly searched types of Full Stack Java Developer jobs in Portsmouth, NH? The most popular types of Full Stack Java Developer jobs in Portsmouth, NH are:
Infographic showing various Senior Full Stack Java Developer job openings in Portsmouth, NH as of May 2026, with employment types broken down into 100% Full Time. Highlights an 87% In-person, and 13% Hybrid job distribution, with an average salary of $123,095 per year, or $59.2 per hour.
Associate Software Engineer

Associate Software Engineer

Liberty Mutual

Portsmouth, NH • Remote

Full-time

Posted 10 days ago


Liberty Mutual rating

8.9

Company rating: 8.9 out of 10

Based on 139 frontline employees who took The Breakroom Quiz

45th of 260 rated insurance


Job description

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.

Under direct supervision, develops and/or modifies low complexity applications and software from detailed specification. Codes/modifies, tests, debugs, documents and maintains programs. Analyzes low complexity technical problems and provides solutions.

This is a remote position. You will be required to go into the office twice a month if you reside within 50 miles of one of the following offices: Plano, TX; Portsmouth, NH; Boston, MA. Please note this policy is subject to change.

Responsibilities:

  • Participates in low level design activities by analyzing requirements.
  • Assists in the system design process and solution development.
  • Assists in developing and/or modifying source code of low complexity from detailed specifications.
  • Assists in unit test case development and develops test scripts.
  • Works from specifications to assist in developing and modifying operating software programming applications.
  • Assists in trouble shooting production issues and performing root cause analysis.
  • Experience with Full Stack, TypeScript and JAVA Script are highly preferred.
Qualifications
  • Bachelor`s degree in technical or business discipline or equivalent experience. Generally 1+ years of professional experience.
  • Proficient in two or more programming languages and tools; knowledgeable in new and emerging technologies.
  • Negotiation skills; oral and written communication skills.
  • General knowledge of the following: IT concepts, strategies and methodologies.
  • IT architectures and technical standards.
  • General knowledge of a business function(s) and business operations.
  • Design and development tools.
  • General knowledge of layered systems architectures.
  • General understanding of shared software concepts.
  • General knowledge of architectures and technical standards.
  • General knowledge of agile software development concepts and processes.
  • Must be proactive, demonstrate initiative and be a logical thinker.
  • Consultative skills, including the ability to understand and assist in applying customer requirements, including drawing out unforeseen implications and making recommendations for design, the ability to define design reasoning, understanding potential impacts of design requirements.
  • Understanding of backlog tracking, burndown metrics, and incremental delivery. Collaboration, prioritization, and adaptability skills required.
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/benefitsLiberty 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
Employment Type: FULL_TIME

What Liberty Mutual employees say

Pay

Benefits

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Liberty Mutual logo

About Liberty Mutual

Sourced by ZipRecruiter

Since 1912, we've grown into the fifth largest global property and casualty insurer based on 2022 gross written premium. We also rank 86 on the Fortune 100 list of largest corporations in the US based on 2022 revenue. ​At Liberty Mutual Insurance we work hard every day to support our customers and our people, so they can protect their families, build their businesses and invest in their futures. We are headquartered in Boston, but our people, our customers and our reach span the globe. So to better serve our global customers and employees, we are organized into three business units.

Industry

Insurance services

Company size

10,000+ Employees

Headquarters location

Boston, MA, US

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