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Java Junior Jobs in Massachusetts (NOW HIRING)

Java Developer

Boston, MA ยท On-site

$55.50 - $71.75/hr

Mentor junior level developers and direct others while promoting a spirit of partnership and ... Java Certifications preferred (developer, web component). * Experience in design; class diagrams ...

New

Java Developer

Boston, MA ยท On-site

$55.50 - $71.75/hr

Java Developer Location: Boston, MA Duration: Long Term Required Qualifications: 4+ years Java ... to junior software engineers Develop reusable patterns and encourage innovation that will enable ...

Java Developer

Boston, MA ยท On-site

$55.50 - $71.75/hr

Java Developer Location: Boston, MA Duration: Long Term Required Qualifications: 4+ years Java ... to junior software engineers Develop reusable patterns and encourage innovation that will enable ...

Capable of mentoring junior developers. Qualifications: * BS degree in Computer Science or related ... Excellent Java & JavaScript skills and object-oriented design experience. * Experience with Spring ...

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Java Junior information

What is the difference between Java Junior vs Java Developer?

AspectJava JuniorJava Developer
Required Experience0-2 years2+ years
CertificationsOptional, entry-level certificationsOptional, advanced certifications
Work EnvironmentTraining, mentorship-focusedProject-driven, independent
ResponsibilitiesLearning, basic coding tasksDesign, develop, maintain Java applications

Java Junior roles are entry-level positions focused on learning and supporting Java projects, often requiring minimal experience. Java Developers have more experience, handle complex tasks, and contribute to project design and implementation. The transition from Java Junior to Java Developer involves gaining skills, experience, and certifications over time.

What are some typical challenges a Java Junior might face when starting out, and how can they overcome them?

As a Java Junior, you may encounter challenges like understanding complex codebases, adapting to agile development practices, and debugging unfamiliar issues. It's common to feel overwhelmed at first, but asking questions, participating in code reviews, and pairing with more experienced developers can accelerate your learning. Regularly practicing coding, studying documentation, and using collaboration tools will also help you quickly become a productive member of the team.

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

To thrive as a Java Junior, you need a solid understanding of Java programming, object-oriented principles, and a relevant degree or coursework in computer science. Familiarity with development tools like Eclipse or IntelliJ IDEA, version control systems (such as Git), and basic knowledge of databases are typically expected. Strong problem-solving abilities, eagerness to learn, and good communication skills help juniors excel in collaborative and fast-paced environments. These skills enable efficient coding, effective teamwork, and smooth adaptation to evolving project requirements.

What are Java Junior developers?

Java Junior developers are entry-level software engineers who specialize in programming using the Java language. They typically have a foundational understanding of Java syntax, object-oriented programming concepts, and basic software development practices. Java Juniors often assist with coding, debugging, and testing under the supervision of more experienced developers, while continuously learning and building their technical skills. Their responsibilities may also include maintaining existing applications and writing simple features as part of a development team.
What are the most commonly searched types of Java jobs in Massachusetts? The most popular types of Java jobs in Massachusetts are:
What cities in Massachusetts are hiring for Java Junior jobs? Cities in Massachusetts with the most Java Junior job openings:
Infographic showing various Java Junior job openings in Massachusetts as of July 2026, with employment types broken down into 1% Internship, 82% Full Time, 10% Part Time, 1% Temporary, and 6% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution.
Java Developer

$55.50 - $71.75/hr

Other

Posted yesterday

New


Job description

Role : Java Developer

Location : Boston, MA 4 days/week onsite

Contract :w2

F2F Interview is required

Sr. Java Full Stack Developer (3 roles)

Looking for a senior-level Java Developer to join a high performing engineering team to drive the modernization of our internal eService systems (the primary customer-facing website). You will play a pivotal role in enhancing our applications, providing production support and technical upgrades.

Essential Functions and Responsibilities:

  • Hands-on full-stack Java development.
  • Working cross-functionally with business colleagues, you'll address technical challenges and ensure quality through collaborative discovery, design and development.
  • You will develop customer-centric applications with the understanding that your stakeholders and the products you develop will keep the end-user at the forefront.
  • Enhance quality, usability, performance, security, and reliability of systems.
  • Maintain awareness of internet trends, technologies and best practices.
  • Using a proactive mindset and initiative, you will find ways to improve performance, quality, and efficiency.
  • Contribute to technical architecture decisions/efforts to build and maintain highly scalable software platforms.
  • This person will handle all stages of the development lifecycle (including the review of business requirements, design, construction, test, and deployment).
  • Architect, implement, and optimize scalable databases.
  • Mentor junior level developers and direct others while promoting a spirit of partnership and collegiality across all functional areas of the firm.
  • Work with stakeholders and Business Analysts to understand requirements and translate to design.
  • Functional/system integration testing support and deployment.


Qualifications and Education:

  • 6-8+ years of frontend and backend experience building scalable applications in Java/J2EE required (Java version 8 and above preferred).
  • AWS and RESTful Web Services.
  • Spring, Spring boot, WebSphere, JBOSS, ESB (Mule), Rule Engines (e.g. Drools), JUnit, Hibernate/MyBatis, Web Service, Unix Shell Scripting.
  • Angular (version 12 and/or above)
  • Experience with JavaScript based systems such as AngularJS, ExpressJS, NodeJS or ReactJS.
  • SQL, XML and DB2.
  • Mobile/iOS/Android development experience is a plus
  • Java Certifications preferred (developer, web component).
  • Experience in design; class diagrams, sequence diagrams, activity diagrams, etc.
  • SOAP and REST web services design and development experience.
  • Bachelor's or Master's degree (preferred) in Computer Science or related field.
  • Knowledge of IT concepts, strategies, methodologies.
  • Knowledge of diverse technologies and new technical architecture principles and concepts.
  • Understanding of layered systems architectures and layered solutions and designs.
  • Object Oriented Design Patterns.
  • P&C (property and casualty) insurance industry experience preferred but not required.

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