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Junior Java Developer Jobs in Thomaston, CT (NOW HIRING)

Danaher

Software Engineer Internships

Hamden, CT · On-site

About Software Engineering Roles at Danaher Are you passionate about building real-world ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

CYNET SYSTEMS

Software Engineer

Wallingford, CT · On-site

$60 - $65/hr

Basic to intermediate knowledge of Java and Spring Boot. * Proficiency in HTML5, CSS3, and ... Collaborate with UI/UX designers and backend developers to deliver seamless user experiences.

CYNET SYSTEMS

Software Engineer

Wallingford, CT · On-site

$60 - $65/hr

Basic to intermediate knowledge of Java and Spring Boot. * Proficiency in HTML5, CSS3, and ... Collaborate with UI/UX designers and backend developers to deliver seamless user experiences.

Leonardo DRS

Software Engineer II

Danbury, CT · Hybrid

Job Summary We are seeking a Software Engineer with 2-5 years of embedded development experience to support the design, development and test of power and controls system equipment. What You Will Do

Leonardo DRS

Software Engineer II

Danbury, CT · On-site

Job Summary We are seeking a Software Engineer with 2-5 years of embedded development experience to support the design, development and test of power and controls system equipment. What You Will Do

D-Wave Quantum

Quantum Software Engineer II

New Haven, CT · On-site

$103K - $154K/yr

About the role D-Wave is seeking a Quantum Software Engineer to work on our core software, calibration systems, and tooling for our quantum computers within the Systems Software Engineering ...

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All JobsJava Developer JobsJunior Java Developer JobsJunior Java Developer Jobs in Thomaston, CT

Junior Java Developer information

See Thomaston, CT salary details

$62.7K

$109.8K

$165.5K

How much do junior java developer jobs pay per year?

As of Jul 10, 2026, the average yearly pay for junior java developer in Thomaston, CT is $109,836.00, according to ZipRecruiter salary data. Most workers in this role earn between $77,600.00 and $109,500.00 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.

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 cities near Thomaston, CT are hiring for Junior Java Developer jobs? Cities near Thomaston, CT with the most Junior Java Developer job openings:
Junior Java Developer jobs near you
Infographic showing various Junior Java Developer job openings in Thomaston, CT as of July 2026, with employment types broken down into 80% Full Time, 9% Part Time, and 11% Contract. Highlights an 86% In-person, and 14% Remote job distribution, with an average salary of $109,836 per year, or $52.8 per hour.
Software Engineer Internships

Software Engineer Internships

Danaher

Hamden, CT • On-site

Other

Re-posted 19 days ago

Danaher rating

7.5

Company rating: 7.5 out of 10

Based on 28 frontline employees who took The Breakroom Quiz

Job description

How It Works

This is not an active job listing. By submitting your interest, you’ll be among the first to know when internship opportunities open at Danaher. While the roles described here reflect the types of positions we typically recruit for, we want to be transparent that specific openings have not yet been finalized. If your background aligns with future opportunities, we’ll reach out directly when formal applications become available.

About Software Engineering Roles at Danaher

Are you passionate about building real-world applications, writing clean code, and solving meaningful technical challenges? As a Software Engineering Intern at Danaher, you’ll work alongside experienced engineers developing diagnostic software that powers critical healthcare tools used across the globe.

What You Might Work On
  • Writing and debugging code in languages such as C#, Java, Python, or C++
  • Participating on an Agile Scrum team, collaborating across design, development, and testing
  • Supporting the development of console and embedded software systems
  • Troubleshooting issues and implementing code fixes for real product features
  • Conducting peer code reviews and incorporating feedback
  • Producing documentation to support medical device regulatory processes
Who This Is For
  • Students graduating in 2025 or later with a Bachelor’s degree in Computer Science, Software Engineering, Biomedical Engineering (with computational focus), or related field
  • Preference for students who have completed 3+ years of coursework by the internship start date
  • Experience with object-oriented programming (e.g., C#, Java, Python, C++)
  • Strong analytical and debugging skills
  • Comfortable working independently and in cross-functional teams

Bonus:

  • Familiarity with Git or version control systems
  • Knowledge of object-oriented design patterns
  • Contributions to coding forums like Stack Overflow or other collaborative development communities
Company Description

At Danaher, we bring together science, technology, and operational excellence to accelerate the impact of innovation in diagnostics, life sciences, and biotechnology. Our global teams work every day to solve the world’s most complex challenges by developing tools that improve human health.

As part of the Danaher family, Beckman Coulter Diagnostics is a global leader in clinical diagnostics. Together, we’re committed to creating a workplace that values inclusion, celebrates diversity, and supports career growth through mentorship and hands-on experience.

What Danaher employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Danaher logo

About Danaher

Sourced by ZipRecruiter

We are a science and technology innovator committed to helping our customers solve complex challenges, and improving quality of life around the world. A global family of more than 20 operating companies, we drive meaningful innovation in some of today's most dynamic, growing industries.

Industry

Medical equipment and supplies manufacturing

Company size

10,000+ Employees

Headquarters location

Washington, DC, US

Year founded

1984

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