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Senior Full Stack Software Developer Jobs in New Hampshire

Samprasoft

Full Stack Engineer - Tridion

Merrimack, NH · On-site

Sr. Full Stack Software Engineer Duration: 12 -24 Months Location: Merrimack, NH/ Smithfield, RI/ Westlake, TX/ Durham, NC/ Covington, KY Candidate should be local or willing to work onsite on any of ...

CGI

Senior Full Stack Engineer

Merrimack, NH · On-site

... software in iterative cycles - Design and implement CI/CD pipelines using Jenkins, GitLab ... DevOps - Containerize and orchestrate applications using Docker, Kubernetes, and Terraform ...

Eliassen Group

Senior Full Stack Engineer

Manchester, NH · Hybrid

$70 - $80/hr

Senior Full Stack Engineer Hybrid Onsite 5 days/week, alternating weeks in either Manchester, NH or ... deliver high-quality software. * Optimize performance, security, and reliability across web ...

Samprasoft

Full Stack Engineer (Backend)

Merrimack, NH · On-site

Full Stack Software Engineer Fidelity TalentSource is your destination for discovering your next temporary role at Fidelity Investments. We are currently sourcing for a Full Stack Software Engineer ...

Liberty Mutual

Senior Full Stack Engineer

Portsmouth, NH · On-site

$106K - $197K/yr

We are searching for a highly productive Senior Full Stack Engineer for a distributed, dynamic ... Proficiency in software engineering languages and tools, including Java and RESTful services ...

Kaav Inc.

Full Stack Engineer (Backend)

Merrimack, NH · On-site

Description Full Stack Software Engineer * Fidelity TalentSource is your destination for discovering your next temporary role at Fidelity Investments. We are currently sourcing for a Full Stack ...

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Senior Full Stack Software Developer information

See New Hampshire salary details

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

As of May 28, 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 are the key skills and qualifications needed to thrive as a Senior Full Stack Software Developer, and why are they important?

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 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 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 May 2026, with employment types broken down into 75% Full Time, 24% Part Time, and 1% Contract. Highlights an 88% Physical, 1% Hybrid, and 11% Remote job distribution, with an average salary of $119,873 per year, or $57.6 per hour.
Globality RDC - Full Stack Engineer (2 Openings)

Globality RDC - Full Stack Engineer (2 Openings)

Software Technology Inc

Merrimack, NH • On-site

Other

This job post has expired today. Applications are no longer accepted.

Job description

Senior Full Stack Software Engineer

Fidelity Institutional Technology is looking for a Senior Full Stack Software Engineer who has experience developing Angular UI applications and is capable of full stack Java development for the Fixed Income, FX and Syndicate suite of applications.

The Expertise and Skills You Bring (The order of these bullets does not matter):

  • Bachelor’s degree in Computer Science or equivalent.
  • 10+ years of experience developing multi-tier distributed application preferred.
  • Demonstrated expertise developing and testing accessible and responsive UI applications using Angular, NgRx, and TypeScript.
  • Expert level knowledge of REST API development using Java, Spring and Spring Boot technologies.
  • Demonstrated expertise MQ /Kafka technology to develop and support data ingestion services.
  • Familiarity using financial messaging protocols like FIX.
  • Experience using AWS cloud technologies is a plus.
  • Familiarity with GIT workflow for code check-ins and review.
  • Experience with devops/deployment tools and techniques like Jenkins, Concourse, Docker etc.
  • Strong software experience in developing and a proven track record of delivering full-stack cloud-based applications.
  • Demonstrated expertise in various relational and non-relational database technologies (Ideally Oracle/Redis/Aerospike/Dynamo DB DB)
  • You are comfortable working in an Agile software delivery environment, with exposure to continuous integration and continuous delivery tools.
  • You have a passion for clean, maintainable code and are always looking to improve your engineering skills in fast-paced, ambiguous environments.
  • Learning, adapting, and embracing new concepts & technologies quickly and implementing them successfully.
  • Understanding of fundamental design principles for building a modular and scalable platform.
  • You build positive relationships with other team members and have excellent verbal and written communication.
  • Good communication skills, problem solving skills, and a highly professional attitude are essential for this role.

The Team Fixed Income, FX and Syndicate team is committed to providing innovative solutions in the financial domain. As a full stack developer, you will be applying your strong software development and test automation skills to design, develop, test, deploy, maintain and improve Fidelity customer-facing software solutions.

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