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Junior Full Stack 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 ...

TEKsystems

181689 - Full Stack Engineer

Salem, NH · Hybrid

$80 - $85/hr

The Role We are looking for a Principal React and Python Developer with CI/CD experience to join us ... junior developers Experience collaborating in a team environment to develop, deploy, and support ...

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 ... Participate in code reviews and mentor junior developers to foster a collaborative team environment.

Dexian DISYS

Full Stack Engineer

Salem, NH · On-site

The Role We are looking for a Principal React and Python Developer with CI/CD experience to join us! As a Principal Full Stack Engineer, you will play a key role in designing and delivering modern ...

Eliassen Group

Full Stack Engineer

Merrimack, NH · On-site

$65 - $75/hr

Hybrid Onsite 5 days/week, alternating weeks in either Merrimack, NH or Westlake, TX Our client seeks a Full Stack Engineer to build omni-channel user experiences and supporting platforms for retail ...

Eliassen Group

Full Stack Engineer

Merrimack, NH · On-site

$55 - $63/hr

Hybrid Every Other Week onsite / 5 days in either Merrimack, NH or TX Our client seeks a Full Stack Engineer to support Defined Benefit technology initiatives. The role focuses on design and ...

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 ...

Dartmouth College

Software Engineer

Hanover, NH · On-site

Description Are you a full-stack developer passionate about purpose-driven technology? Dartmouth's Advancement Systems and Services team is looking for two Software Engineers to help design and build ...

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All JobsFull Stack Developer JobsJunior Full Stack Developer JobsJunior Full Stack Developer Jobs in New Hampshire

Junior Full Stack Developer information

See New Hampshire salary details

$23.3K

$86.5K

$133.7K

How much do junior full stack developer jobs pay per year?

As of Sep 1, 2026, the average yearly pay for junior full stack developer in New Hampshire is $86,530.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,200.00 and $84,600.00 per year, depending on experience, location, and employer.

What is a junior full stack developer?

A Junior Full Stack Developer is an entry-level software engineer who is capable of working on both the front-end and back-end components of web applications. They typically have foundational knowledge of programming languages such as JavaScript, HTML, CSS, as well as experience with frameworks like React, Node.js, or similar technologies. Junior Full Stack Developers collaborate with more experienced developers to build, test, and maintain web applications. Their responsibilities often include writing code, debugging, and learning best practices under supervision. This role is ideal for individuals looking to grow their skills in all areas of web development.

What does a junior full stack developer do?

A full stack developer works on both the user-facing and back-end elements of websites and applications. A junior full stack developer works under the supervision of a senior developer. In this position, your duties include handling coding responsibilities for front-end, user-facing elements. You use JavaScript, HTML, and CSS for this part of the job. You also use languages such as Python, SQL, and PHP for the back-end system of a website, including the database, cloud network, and security features. In addition to coding, you test and debug your developments and work with other team members using development strategies and methodologies.

What are the key skills and qualifications needed to thrive as a junior full stack developer, and why are they important?

To thrive as a Junior Full Stack Developer, you need a solid understanding of front-end and back-end programming languages (such as JavaScript, HTML/CSS, and a back-end language like Python or Node.js), along with a relevant degree or coding bootcamp certification. Familiarity with frameworks (like React or Angular), version control systems (such as Git), and basic database management is typically required. Strong problem-solving skills, adaptability, and effective teamwork set standout developers apart. These skills are crucial for building robust, user-friendly applications and collaborating efficiently in fast-paced development environments.

What are some common challenges junior full stack developers face during their first year on the job?

Junior Full Stack Developers often encounter challenges such as balancing the demands of both front-end and back-end development, adapting to new frameworks or tools, and managing time effectively across multiple projects. Collaborating with more experienced team members and understanding how to communicate technical concepts clearly can also be a learning curve. Regular code reviews and mentorship are commonly provided to help junior developers grow their skills and confidence in a supportive team environment.

What is the difference between Junior Full Stack Developer vs Front End Developer?

AspectJunior Full Stack DeveloperFront End Developer
Required SkillsHTML, CSS, JavaScript, basic backend knowledge, frameworks like React or AngularHTML, CSS, JavaScript, UI/UX design, frameworks like React, Angular, or Vue
Work EnvironmentCollaborates on both client-side and server-side projects, often in startups or tech companiesFocuses on user interface and experience, primarily in web development teams
Common UsageEntry-level role for full stack development in various industriesSpecialized role focusing on front-end development in web projects

The main difference is that a Junior Full Stack Developer works on both front-end and back-end tasks, while a Front End Developer specializes in creating and optimizing user interfaces. The Junior Full Stack Developer has a broader skill set, whereas the Front End Developer focuses more on design and user experience.

More about Junior Full Stack Developer jobs

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

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

What are popular job titles related to Junior Full Stack Developer jobs in New Hampshire?

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

What job categories do people searching Junior Full Stack Developer jobs in New Hampshire look for?

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

What cities in New Hampshire are hiring for Junior Full Stack Developer jobs?

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

Junior Full Stack Developer jobs near you
Infographic showing various Junior Full Stack Developer job openings in New Hampshire as of August 2026, with employment types broken down into 86% Full Time, 7% Part Time, 6% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $86,530 per year, or $41.6 per hour.

Full Stack Developer

WorkNovas LLC

Merrimack, NH • On-site

Contractor

Re-posted 29 days ago

Job description

Role: Full-stack Developer 
Location: Hybrid 
Duration: 6+ months 
 
Details: 
 

-Java Spring Book

-Kafka, SNS, SOS, Kubernetes

-Cucumber/Jest automation

-Datadog