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

CGI Inc.

Java Backend Engineer

Merrimack, NH · On-site

$51.75 - $67/hr

Collaborate with DevOps teams to implement monitoring, resiliency, and release pipelines . Lead ... Java * Oracle PL/SQL * RESTful (Rest-APIs) * Spring * Spring Boot * Financial Services * Securities ...

Zobility

Be Seen First

Full Stack Java Developer

Andover, MA · Remote

$65 - $70/hr

Java * Spring * Angular * RxJS/REACT * Ability to design and code without the support of AI tools Preferred: * AG-Grid * RESTful APIs * MariaDB * TypeScript * Supply Chain/Manufacturing familiarity ...

Zobility

Program/Development - Java

Andover, MA · On-site

$51.50 - $66.75/hr

This role involves full stack development with a focus on Java and various frameworks, requiring the ability to design and code independently. Qualifications : Required : • Full stack development ...

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 ...

Computer Merchant, Ltd., The

Java Engineer

Andover, MA · On-site

$52.50 - $72/hr

JAVA ENGINEER JOB LOCATION: ANDOVER, MA (REMOTE) WAGE RANGE*: 75.00-80.00 PER HOUR JOB NUMBER: RTXCJP0001194 REQUIRED EXPERIENCE: Full stack development role within the last 2 years Java Spring ...

Jobsbridge

Java Full Stack

Waltham, MA · On-site

$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 ...

CGI Inc.

Sr. Java Backend Engineer

Merrimack, NH · On-site

$123K - $160K/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 ...

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 ...

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 Nashua, NH

Junior Java Developer information

See Nashua, NH salary details

$61.4K

$107.5K

$162K

How much do junior java developer jobs pay per year?

As of Jul 12, 2026, the average yearly pay for junior java developer in Nashua, NH is $107,496.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,000.00 and $107,200.00 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 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
Infographic showing various Junior Java Developer job openings in Nashua, NH as of July 2026, with employment types broken down into 78% Full Time, 10% Part Time, and 12% Contract. Highlights an 86% In-person, and 14% Remote job distribution, with an average salary of $107,496 per year, or $51.7 per hour.

Java Springboot Microservices Tech Support

Sarian, Inc.

Acton, MA • On-site

$49.25 - $64/hr

Full-time

Posted 21 days ago

Job description

Java Springboot Microservices Tech Support
Location: Canton, MA
Fulltime
Must Have Technical/Functional Skills
Technical Skills:
• Strong understanding of Java, Spring Boot, and microservices architecture.
• Hands-on experience with REST APIs, HTTP protocols, authentication (OAuth2/JWT).
• Experience with SQL databases.
• Familiarity with message queues (Kafka).
• Ability to read and analyze application logs and stack traces.
• Knowledge of CI/CD pipelines (Jenkins, Azure DevOps, GitHub Actions, etc.).
• Understanding of cloud platforms (Azure) is preferred.
Roles & Responsibilities
• Provide Tier 2 technical support for integration applications, APIs, and microservices.
• Diagnose and resolve issues related to data flows, microservices, batch jobs, API failures, and system integrations.
• Perform in-depth root cause analysis (RCA) for recurring failures.
• Troubleshoot issues in Java Spring Boot-based microservices including performance, availability, and functional failures.
• Monitor and support REST APIs, event-driven integrations, message queues (Kafka), and batch processes.
• Validate integration payloads (JSON/XML) and troubleshoot mapping issues.
• Respond proactively to alerts and system degradation.
• Participate in patching, releases, and deployment validation.
• Document SOPs, troubleshooting guides, and knowledge articles.
• Monitor system health using tools Dynatrace.

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