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Senior Full Stack Java Developer Jobs in New Hampshire

Mastech Digital

Full Stack Developer

Merrimack, NH · On-site

Full Stack Java Developer Location: Hybrid (Final Interview Onsite Required) Position Overview We are seeking an experienced Full Stack Java Developer to join a fast-paced engineering team ...

Sidram Technologies

Full Stack Engineer

Merrimack, NH · On-site

$50/hr

Globality - Full Stack Engineer No of Positions: 4 Location: Merrimack, NH Rate: $50/hr. on W2 ... Java Overview: Fidelity (Business Unit: FI) is seeking 3-4 highly skilled Senior Software ...

Apex Informatics

Java Developer

Merrimack, NH · On-site

$52.25 - $67.50/hr

Title: Full Stack Engineer Location: MERRIMACK, NH (IN-person interview) Duration:-Long term Project Technical Skill • 50% Core Java - springBoot, API microservices, KAFKA (nice to have) • 25 ...

Worky

Director, Full Stack Engineering

Merrimack, NH · On-site

Position Description Leads the development of software applications on Cloud using Java, Python ... Advises senior management on technical strategy. * Researches and recommends new technologies.

Capgemini

Python Java Full Stack Developer

Durham, NH · On-site

$86K - $127K/yr

Must be proficient in both Java 17 and Python 3x * Demonstrated Experience in Python programming and familiarity with Numpy and Pandas libraries. * Understanding different package managers and test ...

iTPeople Corporation

Java Developer

Merrimack, NH · On-site

$52.25 - $67.50/hr

In this role, the candidate will be working with Senior Developers, Tech Leads and Architects to ... Java development experience 3+ years experience implementing distributed systems 3+ years ...

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Senior Full Stack Java Developer information

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$56

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

As of Sep 11, 2026, the average hourly pay for senior full stack java developer in New Hampshire is $56.48, according to ZipRecruiter salary data. Most workers in this role earn between $49.09 and $63.37 per hour, depending on experience, location, and employer.

What is a senior full stack Java developer?

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?

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 popular job titles related to Senior Full Stack Java Developer jobs in New Hampshire?

For Senior Full Stack Java Developer jobs in New Hampshire, the most frequently searched job titles are:

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The top searched job categories for Senior Full Stack Java Developer jobs in New Hampshire are:

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Cities in New Hampshire with the most Senior Full Stack Java Developer job openings:

Senior Full Stack Java Developer jobs near you
Infographic showing various Senior Full Stack Java Developer job openings in New Hampshire as of August 2026, with employment types broken down into 89% Full Time, 4% Part Time, 6% Contract, and 1% Nights. Highlights an 87% Physical, 2% Hybrid, and 11% Remote job distribution, with an average salary of $117,483 per year, or $56.5 per hour.

Full Stack Developer

Merrimack, NH • On-site

Mastech Digital
IT Services • 501 - 1,000 employees
Learn more about Mastech Digitalexternal

Contractor

Re-posted 8 days ago

Job description

Job Description – Full Stack Java Developer

Position: Full Stack Java Developer
Location: Hybrid (Final Interview Onsite Required)

Position Overview

We are seeking an experienced Full Stack Java Developer to join a fast-paced engineering team responsible for building and enhancing modern web applications and APIs. This is a balanced backend / frontend role requiring strong expertise across the full technology stack.

The ideal candidate will have extensive experience developing scalable REST APIs using Java and Spring technologies while also building responsive user interfaces using Angular and modern web technologies.

Key Responsibilities

  • Design, develop, and maintain RESTful APIs using Java 17 and Spring Framework.
  • Build and enhance frontend applications using Angular.
  • Develop scalable, secure, and high-performance full-stack applications.
  • Collaborate with product owners, architects, and engineering teams throughout the software development lifecycle.
  • Participate in code reviews, testing, and deployment activities.
  • Develop and maintain cloud-native solutions within AWS environments.
  • Troubleshoot and resolve application issues across frontend and backend systems.
  • Follow Agile development methodologies and engineering best practices.

Required Qualifications

  • Strong experience with Java 17.
  • Hands-on experience with Spring Framework / Spring Boot.
  • Frontend development experience with Angular.
  • Strong knowledge of:
    • JavaScript (JS)
    • TypeScript (TS)
    • HTML
    • CSS
  • Experience developing REST APIs and microservices.
  • AWS cloud experience.
  • Experience working in Agile environments.
  • Strong problem-solving and communication skills.

Required Technical Skills

  • Java 17
  • Spring Boot
  • REST APIs
  • Angular
  • JavaScript
  • TypeScript
  • HTML
  • CSS
  • AWS
  • Full Stack Development