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Senior Full Stack Software Developer Jobs in New Hampshire

Wow

Software Engineer III

Nashua, NH · Hybrid

$125K - $145K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

This position sits at the intersection of full-stack engineering, cloud technologies, user experience, and AI-powered software development. If you enjoy solving complex technical challenges, building ...

BAE Systems

Eng I - SW

Nashua, NH · On-site

$64K - $110K/yr

BAE is looking for a full stack developer/front end/cloud developer. The successful candidate will ... The role encompasses support through all phases of the software development lifecycle. Because this ...

Fidelity Investments

Senior Software Engineer

Merrimack, NH · On-site

$125K - $165K/yr

Senior Software Engineer The Role A well-rounded senior software engineering professional with a ... the full software development lifecycle-from design through deployment-while collaborating ...

BAE Systems

Eng I - SW

Nashua, NH · On-site

$64K - $110K/yr

BAE is looking for a full stack developer/front end/cloud developer. The successful candidate will ... The role encompasses support through all phases of the software development lifecycle. Because this ...

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Senior Full Stack Software Developer information

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

As of Aug 18, 2026, the average hourly pay for senior full stack software developer in New Hampshire is $57.63, according to ZipRecruiter salary data. Most workers in this role earn between $47.93 and $66.39 per hour, depending on experience, location, and employer.

What is a senior full stack software developer?

A Senior Full Stack Software Developer is an experienced professional who designs, develops, and maintains both the front-end and back-end components of web applications. They are proficient in multiple programming languages and frameworks, enabling them to work on the entire technology stack, from databases and servers to user interfaces. In addition to coding, they often lead projects, mentor junior developers, and help architect scalable solutions that meet business needs. Their role requires strong problem-solving skills, a deep understanding of software development best practices, and the ability to collaborate with cross-functional teams.

What are the key skills and qualifications needed to thrive as a senior full stack software developer?

A Senior Full Stack Software Developer needs advanced proficiency in both front-end and back-end programming languages, strong problem-solving skills, and several years of relevant software development experience. Familiarity with frameworks like React or Angular, back-end technologies such as Node.js or Django, and experience with cloud platforms, CI/CD tools, and version control systems like Git are typically required. Excellent communication, teamwork, and leadership abilities help developers collaborate effectively and mentor junior team members. These skills are crucial for designing robust, scalable applications and leading complex projects to successful completion.

What types of projects and technologies can a senior full stack software developer expect to work on, and how does the team typically collaborate?

As a Senior Full Stack Software Developer, you can expect to work on a diverse range of projects such as developing scalable web applications, integrating APIs, and optimizing system performance. The tech stack often includes front-end frameworks like React or Angular, back-end environments such as Node.js, Python, or Java, and databases like PostgreSQL or MongoDB. Collaboration is highly cross-functional—you’ll regularly coordinate with product managers, UX/UI designers, QA engineers, and other developers through agile methodologies, code reviews, and sprint planning sessions. This role offers opportunities to mentor junior developers, influence architectural decisions, and contribute to continuous process improvement.

What is the difference between Senior Full Stack Software Developer vs Software Engineer?

AspectSenior Full Stack Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience in full stack developmentBachelor's degree in CS or related field; may have certifications in specific technologies
Work EnvironmentCollaborates across front-end and back-end teams, often in agile settingsDesigns, develops, and maintains software applications, often in teams or individually
Industry UsageCommon in tech companies, startups, and agencies requiring versatile development skillsWidely used across industries for software development roles

While both roles involve software development, a Senior Full Stack Software Developer specializes in both front-end and back-end technologies, often taking on leadership responsibilities. A Software Engineer may focus on specific areas of software design and implementation, with less emphasis on full stack expertise. The roles overlap in skills and industry usage, but the senior developer typically has broader responsibilities and experience in full stack development.

What are the most commonly searched types of Full Stack Software Developer jobs in New Hampshire?

The most popular types of Full Stack Software Developer jobs in New Hampshire are:

Senior Full Stack Software Developer jobs near you
Infographic showing various Senior Full Stack Software Developer job openings in New Hampshire as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 10% Part Time, and 5% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $119,873 per year, or $57.6 per hour.

Globality - Full Stack Engineer (3-4 Openings) | Smithfield, RI | Due Date: 4/22/25

Goli Tech

Merrimack, NH • On-site

Other

Re-posted 9 days ago

Job description

Overview:
Fidelity (Business Unit: FI) is seeking 3-4 highly skilled Senior Software Developers with over 10 years of experience to join our dynamic team. The ideal candidates will have expertise in object-oriented development using Java/J2EE, Spring/SpringBoot, and Angular/AngularJS, along with a strong background in RESTful services and cloud technologies. This project is set to kick off in Q2 2025, and we aim to expedite the onboarding process, particularly for resources currently affiliated with Fidelity to streamline the background check process.

Key Responsibilities:

  • Develop and maintain robust applications using Java/J2EE, Spring/SpringBoot, Angular/AngularJS, and RESTful services.
  • Implement and enhance test automation solutions using tools such as Cucumber, Fitnesse, Selenium, TestNG, and SoapUI.
  • Collaborate with cross-functional teams in an Agile environment to deliver high-quality software solutions.
  • Integrate automated testing into continuous integration (CI) pipelines using tools like Jenkins and Git.
  • Conduct static code analysis and ensure adherence to best coding practices.
  • Support cloud-based deployments and manage applications in AWS or equivalent cloud services.
  • Participate in code reviews and mentor junior developers to foster a collaborative team environment.

Required Skills and Experience:

  • Over 10 years of experience in software development with a strong focus on Java/J2EE, Spring/SpringBoot, and Angular/AngularJS.
  • Proven experience in building and integrating RESTful services.
  • Deep understanding of Agile methodologies and test-driven development (TDD).
  • Proficiency in SQL and general database knowledge (specific database technologies not defined).
  • Hands-on experience with CI/CD practices and automated deployment tools.
  • Familiarity with static code analysis and quality assurance processes.
  • Strong communication skills and ability to work collaboratively in a team setting.

Preferred Qualifications:

  • Experience with AWS or equivalent cloud-based services.
  • Knowledge of additional frameworks and tools related to test automation and CI/CD.
  • Previous experience working on multi-phase projects with accelerated timelines.

Required Skills : Java

Basic Qualification :

Additional Skills :

Background Check : No

Drug Screen : No