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

Mastech Digital

Be Seen First

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 ...

SynergisticIT

AI Engineer - Junior

Manchester, NH

Currently, We are looking for entry-level software programmers, Java Full stack developers, Python ... if its Junior or entry level position the additional skills and Project work with hands on ...

Varsity Tutors

Java Tutor

Lowell, MA · Remote

$40/hr

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

Varsity Tutors

Java Tutor

Waltham, MA · Remote

$40/hr

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

Varsity Tutors

Java Tutor

Lawrence, MA · Remote

$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 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 ...

Diverse Lynx

Java Reactive

Merrimack, NH

$52.25 - $67.50/hr

Job Title Hands on experience with Java Reactive (Spring Boot, WebFlux), Oracle, React JS ... Engineering, Ethernet Backhaul, Edge Networks--into robust technical architectures Proven track ...

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 ...

Jobsbridge

Java Full Stack

Waltham, MA

$56.75 - $73/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Responsibilities Work as a member of a software development team as a full ...

Integrated Resources INC

Sr Java, J2EE developer

Concord, MA · On-site

$62.75 - $80/hr

Target Bonus 80% guaranteed $200K Life Ins and Single Person Healthcare Benefits COMPLETELY PAID BY COMPANY Gym Membership and Tuition Reimbursement We are looking for a Java/ C++ Developer with ...

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All JobsJunior Java Developer JobsJunior Java Developer Jobs in Nashua, NH

Junior Java Developer information

See Nashua, NH salary details

$61.6K

$107.9K

$162.6K

How much do junior java developer jobs pay per year?

As of Jun 22, 2026, the average yearly pay for junior java developer in Nashua, NH is $107,873.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,200.00 and $107,500.00 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.

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.

Is Java outdated in 2026?

Java remains a widely used programming language for junior Java developers in 2026, with ongoing updates and a large ecosystem supporting enterprise applications, Android development, and backend systems. Its stability, extensive libraries, and strong community ensure its relevance, though developers should stay current with new features and frameworks to remain competitive.

Which pays more, C++ or Java?

For a Junior Java Developer, salaries for C++ and Java roles can vary based on location, industry, and experience, but generally, C++ positions tend to offer slightly 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 are often influenced by specific job requirements and demand in the tech 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.

Is AI replacing Java developers?

AI tools can automate certain coding tasks and improve efficiency for Java developers, but they are not replacing the need for human programmers. Java developers are still essential for designing, maintaining, and understanding complex systems, as well as integrating AI technologies into applications. Skills in problem-solving, debugging, and system architecture remain critical in the field.

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.

Is Java developer still in demand?

Java developers remain in high demand due to the language's widespread use in enterprise applications, Android development, and backend systems. Skills in frameworks like Spring and knowledge of cloud environments can enhance job prospects in this field.

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.
More about Junior Java Developer jobs
What are the most commonly searched types of Java Developer jobs in Nashua, NH? The most popular types of Java Developer jobs in Nashua, NH are:
What job categories do people searching Junior Java Developer jobs in Nashua, NH look for? The top searched job categories for Junior Java Developer jobs in Nashua, NH are:
What cities near Nashua, NH are hiring for Junior Java Developer jobs? Cities near Nashua, NH with the most Junior Java Developer job openings:
Junior Java Developer jobs near you
Java/ESB Developer

Java/ESB Developer

Avani Technology Solutions, Inc.

Burlington, MA • On-site

$55.50 - $71.75/hr

Full-time

Posted 2 days ago

Job description

Top Skills:
  • Minimum of 7 years of experience with Java/J2EE development.
  • Object oriented design (OOD) - they should have used it to solve java design problems.
  • Must have strong experience with ESB technologies
  • Must have worked on projects where they interacted directly with the client. Ideally in a professional services or Saas organization.

Responsibilities:
  • Our clients professional services team is looking for seasoned Java Developers to work on client-specific development projects related to interfaces, data migration, conversion, data reporting, and analysis.
  • The development projects are critical, high value initiatives that are frequently part of a larger enterprise IT strategy at healthcare payors.
  • Our client is an agile and innovative 21st century software company that provides modern, disruptive technology that enables healthcare payors to radically innovate, drastically reduce costs, and efficiently address the business imperatives of the evolving healthcare economy.
  • Work with development team on complex implementations of our enterprise software platform.
  • Participate sprint sessions within Agile methodology.
  • Analyze customer data and provide technical expertise to help leadership plan implementations or integrations.
  • Design, develop, code, test and debug complex integration solutions for our software and client environments.
  • Design and develop tools required for data manipulation or integration.
  • Manage time effectively, communicate status accurately to scrum masters and project managers.
  • Performing all job functions consistent with Our clients policies and procedures, including those which govern handling PHI and PII.
  • Development experience on the Linux operating system.
  • Experience with complex data analysis, data migrations, and system integration, strong object oriented programming skills.
  • Hands-on development experience using Java/J2EE, XML, SOAP, Web Services (SOAP, WSDL, etc.), Middleware, Design Patterns, JUnit, Eclipse IDE and SQL.
  • Experience working with integration middleware or enterprise system bus technologies (ESB) like iWay or Apache Camel.
  • Good consulting and communication skills, previous experience with in customer-facing roles on professional services projects.
  • Demonstrated ability to work independently or within a team environment.
  • Experience with source control software such as Perforce, SVN, Git, etc.
  • Experience in the health insurance industry is preferred.
  • Experience with Agile development methodology such as SCRUM or Kanban.

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