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Junior Java Developer Jobs in New Hampshire (NOW HIRING)

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 ...

HCL Global System INC

java Backend Developer

Merrimack, NH

$51.75 - $67/hr

Back End Java Developer MUST HAVE: Back End Java, Spring Boot, Rest API. Nice to Have: GitHub, Copilot/AI. Merrimack NH. Description The Expertise and Skills You Bring Bachelor's Degree or equivalent ...

iTPeople Corporation

Java Developer

Merrimack, NH · On-site

$52.25 - $67.50/hr

... engineers, etc Qualifications Required Skills: 3-5 years experience of Java development experience 3+ years experience implementing distributed systems 3+ years (preferably more) overall software ...

iTPeople Corporation

Java Developer

Merrimack, NH · On-site

$52.25 - $67.50/hr

... engineers, etc Qualifications Required Skills: 3-5 years experience of Java development experience 3+ years experience implementing distributed systems 3+ years (preferably more) overall software ...

Dellfor Technologies

senior java developer

New Boston, NH

$52 - $66.25/hr

Competence in using Java IDE tools of Eclipse, GGTS, Rational Application Developer (RAD), WebSphere Application Developer (WSAD) and Web Logic Workshop to develop dynamic web applications. Good ...

TecTammina

Java - WPS Developer(Full Time)

Dover, NH · On-site

$52 - $67.50/hr

The client needs an experienced WPS Lead developer with strong knowledge on the below: Java Webservices, IBM WebSphere Process Server, IBM WebSphere Integration Development, WebSphere Business ...

TecTammina

Java - WPS Developer

Dover, NH

$52 - $67.50/hr

Java Webservices, IBM WebSphere Process Server, IBM WebSphere Integration Development, WebSphere Business Modeler, WebSphere Business Monitor BPEL, Mediation Flows, Business Space, Decision Tables or ...

CGI Inc.

Java Backend Engineer

Merrimack, NH · On-site

$51.75 - $67/hr

Java Backend Engineer Category: Software Development/ Engineering Main location: United States, New ... Collaborate with DevOps teams to implement monitoring, resiliency, and release pipelines . Lead ...

Eliassen Group

Backend Java Engineer

Merrimack, NH · On-site +1

$58 - $68/hr

Hybrid Onsite Every Other Week in Merrimack, NH Our client seeks a seasoned Backend Java Engineer to build new cloud-enabled capabilities for stock plan services. The role will focus on Java, Spring ...

Eliassen Group

Backend Java Engineer

Merrimack, NH · Hybrid

$58 - $68/hr

Hybrid Onsite Every Other Week in Merrimack, NH Our client seeks a seasoned Backend Java Engineer to build new cloud-enabled capabilities for stock plan services. The role will focus on Java, Spring ...

CGI Inc.

Sr. Java Backend Engineer

Merrimack, NH · On-site

$123.40K - $160.20K/yr

Partner with DevOps teams to implement CI/CD pipelines, observability, and deployment automation ... Java * Spring * SQL * Atlassian Confluence * Jira What you can expect from us: Together, as owners ...

Stem Xpert

Java script Developers

Merrimack, NH

$52.25 - $67.50/hr

Company Description TekWissen provides a unique portfolio of innovative capabilities that seamlessly combines clients insights, strategy, design, software engineering and systems integration. Our ...

Ztek Consulting INC

Senior PC Developer

Portsmouth, NH · On-site

$55.50 - $73.25/hr

Mentor junior developers review technical work products and enforce development best practices ... Solid understanding and handson experience with ObjectOriented Programming Java * Proven experience ...

Maximus

Assoc SW Engineer - Java, Spring Boot, AWS

Concord, NH · Remote

$52 - $71.50/hr

This person will work as a junior member of a software development team, responsible for the ... Java or other OO programming language - Novice - Javascript - Novice - JSP / JSF - Novice - Eclipse ...

New

Maximus

Assoc SW Engineer - Java, Spring Boot, AWS

Nashua, NH · Remote

$52.25 - $71.75/hr

This person will work as a junior member of a software development team, responsible for the ... Java or other OO programming language - Novice - Javascript - Novice - JSP / JSF - Novice - Eclipse ...

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Junior Java Developer information

See New Hampshire salary details

$59.3K

$103.9K

$156.6K

How much do junior java developer jobs pay per year?

As of May 30, 2026, the average yearly pay for junior java developer in New Hampshire is $103,888.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,400.00 and $103,600.00 per year, depending on experience, location, and employer.

What Does a Junior Java Developer Do?

Junior Java developers are entry-level programmers who are part of a team of coders and developers. They work on both front-end and back-end codes to build an application. Being a junior Java developer requires extensive knowledge of coding and the program language JavaScript to develop and troubleshoot products. As a junior Java developer, you run tests to pinpoint errors, migrate code and data, and ensure the program is integrated with other company developments.

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

A Junior Java Developer should have a solid understanding of Java programming, object-oriented principles, and basic software development concepts, often supported by a relevant degree or coding bootcamp. Familiarity with tools such as IntelliJ IDEA or Eclipse, version control systems like Git, and frameworks like Spring Boot is typically expected. Strong problem-solving abilities, attention to detail, and effective teamwork are important soft skills in this role. These competencies enable efficient code development, smooth collaboration, and the ability to quickly adapt to new technologies and project requirements.

What are some common challenges a Junior Java Developer might face during their first year, and how can they overcome them?

Junior Java Developers often encounter challenges such as understanding large codebases, adapting to agile development processes, and managing task priorities. To overcome these hurdles, it’s helpful to proactively seek mentorship from senior developers, regularly review documentation, and participate in code reviews. Effective communication with team members also accelerates learning and helps clarify requirements or technical uncertainties. Embracing continuous learning through online resources and hands-on projects will further strengthen your skills and confidence.

What are Junior Java Developers?

Junior Java Developers are entry-level software engineers who specialize in building and maintaining applications using the Java programming language. They typically work under the supervision of more experienced developers and are responsible for writing code, debugging, and participating in code reviews. Their tasks may also include testing software, learning new frameworks, and assisting with the design and implementation of features. Junior Java Developers usually have foundational knowledge of Java and related technologies, and they are eager to develop their skills through hands-on experience.

Will AI replace Java devs?

AI is unlikely to fully replace Java developers, as their role involves complex problem-solving, system design, and understanding business needs that AI cannot fully replicate. Instead, AI tools can assist Java developers by automating repetitive tasks and improving productivity, making their skills more valuable. Continuous learning and adapting to new technologies remain important for Java developers to stay relevant in the evolving tech landscape.

What is the difference between Junior Java Developer vs Java Developer?

AspectJunior Java DeveloperJava Developer
Required Experience0-2 years2+ years
CertificationsOptional, entry-level certificationsOptional, advanced certifications
Work EnvironmentSupportive, learning-focused teamsProject-driven, independent roles
ResponsibilitiesAssist in coding, bug fixing, learning frameworksDesign, develop, maintain Java applications

The main difference between a Junior Java Developer and a Java Developer lies in experience, responsibilities, and independence. Junior Java Developers are typically entry-level, focusing on learning and supporting tasks, while Java Developers have more experience and handle complex development projects independently.

More about Junior Java Developer jobs
What are the most commonly searched types of Java Developer jobs in New Hampshire? The most popular types of Java Developer jobs in New Hampshire are:
What are popular job titles related to Junior Java Developer jobs in New Hampshire? For Junior Java Developer jobs in New Hampshire, the most frequently searched job titles are:
What job categories do people searching Junior Java Developer jobs in New Hampshire look for? The top searched job categories for Junior Java Developer jobs in New Hampshire are:
What cities in New Hampshire are hiring for Junior Java Developer jobs? Cities in New Hampshire with the most Junior Java Developer job openings:
What are popular job titles related to Junior Java Developer jobs in NH? For Junior Java Developer jobs in NH, the most frequently searched job titles are:
Junior Java Developer jobs near you
Infographic showing various Junior Java Developer job openings in New Hampshire as of May 2026, with employment types broken down into 1% Internship, 86% Full Time, 10% Part Time, 1% Temporary, and 2% Contract. Highlights an 75% Physical, 11% Hybrid, and 14% Remote job distribution, with an average salary of $103,888 per year, or $49.9 per hour.
Java Developer

Java Developer

Apex Informatics

Merrimack, NH • On-site

$52.25 - $67.50/hr

Full-time

Posted 26 days ago

Job description

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% Angular - (React would be OK here) - They need to have at least One
• UI framework
• 25% Database PL/SQL - Tables, Joins, SQL queries, Dev Ops, CICD

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