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Junior Java Developer Jobs in Manchester, NH (NOW HIRING)

Butler America Aerospace

JAVA Developer

Andover, MA · On-site

$70 - $81/hr

JAVA Developer Location: Remote Job ID: #72808 Pay Range: $70-81 ph (W2) Duration: 12 mos The deadline to apply is 07/31/2026 Description: Full stack development role within the last 2 years Java ...

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 ...

iTPeople Corporation

Java Developer

Merrimack, NH

$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 ...

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 ...

Varsity Tutors

Java Tutor

Lawrence, MA · Remote

$18 - $40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism, interfaces, exception handling, generics, collections framework, file I/O, and multithreading.

CGI Inc.

Java Full Stack Engineer

Merrimack, NH · On-site

$53.75 - $69.25/hr

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

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 ...

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All JobsJava Developer JobsJunior Java Developer JobsJunior Java Developer Jobs in Manchester, NH

Junior Java Developer information

See Manchester, NH salary details

$59.5K

$104.2K

$157K

How much do junior java developer jobs pay per year?

As of Jul 29, 2026, the average yearly pay for junior java developer in Manchester, NH is $104,190.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,600.00 and $103,900.00 per year, depending on experience, location, and employer.

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.

Is Java still useful in 2026?

Java remains a widely used programming language for developing enterprise applications, Android apps, and backend systems in 2026. Junior Java Developers can benefit from its stability, extensive libraries, and strong community support, making it a valuable skill in the software industry. Knowledge of frameworks like Spring and tools such as Maven or Gradle enhances job prospects.

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.

Can I learn Java in 3 months?

Junior Java developers can acquire foundational skills in Java within three months with consistent study, practice, and hands-on projects. However, mastering advanced concepts, frameworks, and real-world application typically requires longer experience and ongoing learning.

Which pays more, C++ or Java?

For a Junior Java Developer, salaries for C++ and Java roles can vary based on industry, location, and experience, but generally, C++ positions tend to offer higher starting salaries due to its use in high-performance applications like gaming and finance. However, Java remains widely used in enterprise environments with competitive pay. Both skills are valuable, and salary differences may depend on specific job requirements and demand in the job market.

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 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 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.

Will AI replace Java devs?

AI is unlikely to fully replace Java developers, as they require problem-solving, design, and understanding of complex systems that AI cannot fully replicate. Instead, AI tools can assist Java developers by automating repetitive tasks and improving productivity, making their roles more efficient. Continuous learning and adapting to new technologies remain important for Java developers to stay relevant in the evolving tech landscape.
More about Junior Java Developer jobs
What are the most commonly searched types of Java Developer jobs in Manchester, NH? The most popular types of Java Developer jobs in Manchester, NH are:
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What job categories do people searching Junior Java Developer jobs in Manchester, NH look for? The top searched job categories for Junior Java Developer jobs in Manchester, NH are:
What cities near Manchester, NH are hiring for Junior Java Developer jobs? Cities near Manchester, NH with the most Junior Java Developer job openings:
Junior Java Developer jobs near you
Infographic showing various Junior Java Developer job openings in Manchester, NH as of July 2026, with employment types broken down into 87% Full Time, 2% Part Time, 1% Temporary, and 10% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $104,190 per year, or $50.1 per hour.

JAVA Developer

Butler America Aerospace

Andover, MA • On-site

$70 - $81/hr

Other

Medical, Dental, Vision, Retirement

Posted 20 days ago

Job description

JAVA Developer Location: Remote Job ID: #72808 Pay Range: $70-81 ph (W2) Duration: 12 mos The deadline to apply is 07/31/2026 Description: Full stack development role within the last 2 years Java Spring Angular RxJS/REACT Ability to design and code without the support of AI tools Nice to Have Skills: AG-Grid RESTful APIs MariaDB TypeScript Supply Chain/Manufacturing familiarity (eg. Bills of Material) Roll may be extended based on performance and continuing program requirements. Benefits provided: 401K, medical, dental, and vision, sick time as applicable to state law Butler America Aerospace, LLC. is an equal opportunity employer. Butler evaluates applicants without regard to race, color, religion, sex, age, national origin, disability, veteran status, genetic information and other legally protected characteristics. The Butler America Aerospace, LLC. EEO Policy Statement and "Know Your Rights" Poster is available here: Applicant and Employee Notices. Butler America Aerospace, LLC. is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process, please contact the Human Resources Department at

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