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Senior Java Developer Jobs in Connecticut (NOW HIRING)

USM

Java Developer - Backend - USC/GC/GC-EAD

Norwalk, CT · On-site

$50.75 - $65.75/hr

Duties and Responsibilities Under the direction of the Sr. VP, Engineering, the Back-End Web ... Excellent knowledge of and experience with Java * Knowledge of Hibernate or other ORM * Experience ...

IBG, LLC

Sr Software Developer

Greenwich, CT · On-site

$64.25 - $82/hr

Proven experience as a Java Developer with expertise in Java, Spring, Vert.x * Proficiency in using Git version control for code management and collaboration. * Strong command of RESTful web services ...

New

Interactive Brokers

Sr Software Developer

Greenwich, CT · On-site

$64.25 - $82/hr

Proven experience as a Java Developer with expertise in Java, Spring, Vert.x * Proficiency in using Git version control for code management and collaboration. * Strong command of RESTful web services ...

Pull Skil

Salesforce Developer

Westport, CT

$58 - $76.75/hr

APEX (~java), comfortable working in multiple techs/ SAS platforms * Engineer generalist role - knows SDLC process, own goals/operate at sr. level with tasks Good English communication skills ...

Pull Skil

Salesforce Developer

Westport, CT · On-site

$58 - $76.75/hr

APEX (~java), comfortable working in multiple techs/ SAS platforms * Engineer generalist role - knows SDLC process, own goals/operate at sr. level with tasks Good English communication skills ...

Sonsoft Inc

Java Script UI

Hartford, CT

At least 5 years of technical design and programming skills . Component-based design * At least 5 ... At least 5 years Java, JSF, AngularJS, Java UI frameworks (Struts, SEAM, Spring) or transferable ...

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All JobsJava Developer JobsSenior Java Developer JobsSenior Java Developer Jobs in Connecticut

Senior Java Developer information

See Connecticut salary details

$10

$59

$82

How much do senior java developer jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for senior java developer in Connecticut is $59.77, according to ZipRecruiter salary data. Most workers in this role earn between $52.36 and $66.78 per hour, depending on experience, location, and employer.

What is a senior Java developer?

Senior Java Developers are experienced software engineers who specialize in using the Java programming language to design, develop, and maintain complex applications. They typically lead development teams, oversee project architecture, and ensure code quality through best practices. In addition to strong coding skills, they often mentor junior developers and collaborate with stakeholders to deliver robust software solutions. Their expertise is crucial in building scalable, high-performance applications across various industries.

What are the key skills and qualifications needed to thrive as a senior Java developer?

To thrive as a Senior Java Developer, you need advanced proficiency in Java programming, experience with software design patterns, and a strong grasp of backend development, often supported by a degree in computer science or related field. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git, as well as knowledge of cloud platforms, is typically required. Excellent problem-solving, leadership, and communication skills help you guide teams and collaborate effectively. These competencies are crucial for delivering robust, scalable software solutions and driving technical success within development teams.

What are some common challenges senior Java developers face when working on large-scale enterprise projects?

Senior Java Developers often encounter challenges such as maintaining code quality across large codebases, managing dependencies between modules, and ensuring optimal application performance. Collaborating with cross-functional teams—including QA, DevOps, and product management—requires clear communication and effective problem-solving. Additionally, staying updated with the latest Java frameworks and best practices is essential for delivering scalable and maintainable solutions in complex enterprise environments.

What is the difference between Senior Java Developer vs Java Software Engineer?

AspectSenior Java DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentTeam lead roles, project management, mentoringDevelopment-focused, coding, testing, and implementation
Employer & Industry UsageTech companies, finance, e-commerceSoftware firms, startups, enterprise IT
Common Search & ComparisonOften compared for experience level and responsibilitiesSimilar roles with slight variations in scope

The main difference between a Senior Java Developer and a Java Software Engineer lies in their responsibilities and experience. Senior Java Developers typically take on leadership, mentoring, and project management roles, while Java Software Engineers focus more on coding, development, and technical implementation. Both roles require strong Java skills and relevant credentials, but the Senior Java Developer usually has more experience and a broader scope of responsibilities.

What are the most commonly searched types of Java Developer jobs in Connecticut?

The most popular types of Java Developer jobs in Connecticut are:

What are popular job titles related to Senior Java Developer jobs in Connecticut?

For Senior Java Developer jobs in Connecticut, the most frequently searched job titles are:

What job categories do people searching Senior Java Developer jobs in Connecticut look for?

The top searched job categories for Senior Java Developer jobs in Connecticut are:

What cities in Connecticut are hiring for Senior Java Developer jobs?

Cities in Connecticut with the most Senior Java Developer job openings:

What are popular job titles related to Senior Java Developer jobs in CT?

For Senior Java Developer jobs in CT, the most frequently searched job titles are:

Senior Java Developer jobs near you
Infographic showing various Senior Java Developer job openings in Connecticut as of August 2026, with employment types broken down into 79% Full Time, 4% Part Time, 2% Temporary, and 15% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $124,315 per year, or $59.8 per hour.

Senior Java Software Engineer -Aerospace Systems

Sopra Steria

East Hartford, CT • On-site, Remote

$123K - $162K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 8 days ago

Job description

Company Description

CS Group USA, a subsidiary of CS Group, is a key player in the development and certification of safety-critical systems in the aerospace industry in the United States. 

Joining CS Group USA is a unique opportunity to work on complex high-tech systems for the most prestigious aerospace manufacturers in the country. Our team operates primarily remotely, with employees based across multiple U.S. states, offering flexibility while staying closely connected. We offer competitive compensation, comprehensive benefits, and a collaborative environment that fosters skill development and active involvement in the company's growth.

Job Description

As a Java Developer with strong hands-on software development experience, particularly in embedded systems, you will contribute to the design, development, and maintenance of software solutions for complex and safety-critical systems. You will collaborate with multidisciplinary engineering teams to deliver robust, high-quality software throughout the full development lifecycle.

Responsibilities:

  • Design, develop, and maintain Java applications for complex software systems.
  • Knowledge on Python 
  • Participate in the full software development lifecycle, from requirements analysis to deployment, in accordance with DO-330 and DO-178C
  • Write clean, maintainable, and well-tested code following software engineering best practices.
  • Contribute to software architecture, design reviews, and code reviews.
  • Develop and execute unit and integration tests.
  • Troubleshoot, debug, and optimize software performance.
  • Collaborate with systems, software, test, and quality engineering teams.
  • Contribute to technical documentation and software lifecycle artifacts.
Qualifications
  • Bachelor's or Master's degree in Computer Science, Software Engineering, Computer Engineering, or a related field.
  • Strong hands-on experience in Java software development.
  • Strong hands-on experience in Python.
  • Experience developing software for embedded or real-time systems is strongly preferred.
  • Good understanding of object-oriented design principles and software engineering best practices.
  • Good understanding of DO-330 and DO-178C software lifecycle processes
  • Experience with version control systems (Git) and modern development tools.
  • Experience with unit testing frameworks and software verification practices.
  • Familiarity with Linux-based development environments is an asset.
  • Candidates with a Verification & Validation (V&V) background may also be considered, provided they possess strong embedded systems knowledge and demonstrable software development experience.
  • U.S. citizenship is required.  Dual citizenship should be disclosed.
  • Strong communication skills and the ability to work effectively in a collaborative engineering environment.
Additional Information

CS Group US values diversity in the workplace and encourages women, visible minorities, ethnic minorities, aboriginal people and people with disabilities to apply.

Benefits

  • All members included in annual cash bonus opportunity
  • 2% annual retirement benefit opportunity
  • Training/Professional Development opportunities for all members
  • 6 paid holidays
  • Industry leading medical, dental, and vision Insurance
  • Vacation / Sick Time / Bereavement leave
  • Employee Assistance Program, including mental health benefits
  • Spouse / Child Optional Life 
  • Whole Life Insurance / Critical Illness Insurance / Legal Assistance / Military Leave

All your information will be kept confidential according to EEO guidelines.

Apply