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Senior Java Software Engineer Jobs in Connecticut

TekWissen

Java Developer

Stamford, CT · On-site

$54.50 - $70.25/hr

Senior Java Developer proficient in Spring/Hibernate, struts, Design Patterns, Web Services • ... software modules using Java/J2EE and Database related technologies. Technical design and ...

TekWissen

Java Developer for Full Time

Stamford, CT · On-site

$54.50 - $70.25/hr

Senior Java Developer proficient in Spring/Hibernate, struts, Design Patterns, Web Services • ... software modules using Java/J2EE and Database related technologies. Technical design and ...

Opexpert

Java Software Engineer

Greenwich, CT

$58 - $79.75/hr

... learn Java Swing. 5. English written/verbal communication skills. 6. Mobile software development a plus. Additional Information All your information will be kept confidential according to EEO ...

Opexpert

Java Software Engineer

Greenwich, CT · On-site

$58 - $79.75/hr

... learn Java Swing. 5. English written/verbal communication skills. 6. Mobile software development a plus. Additional Information All your information will be kept confidential according to EEO ...

US Tech Solutions

Senior Java Developer

Bristol, CT · On-site

$57.25 - $73/hr

Senior Java Developer Job Duration: 18 months (with possibilities of extension) Job Location ... Supports and/or installs software applications/operating systems. Will work on new application ...

Opexpert

Java Software Developer

Greenwich, CT

$57.25 - $74/hr

Qualifications 1. Master's degree preferred or Bachelor's degree in Computer Science, Engineering or Mathematics 2. Strong knowledge of Object Oriented programming, Java, PL/SQL, Database design and ...

Opexpert

Java Software Developer

Greenwich, CT · On-site

$57.25 - $74/hr

Qualifications 1. Master's degree preferred or Bachelor's degree in Computer Science, Engineering or Mathematics 2. Strong knowledge of Object Oriented programming, Java, PL/SQL, Database design and ...

Opexpert

Senior Software Engineer - Java Backend

Greenwich, CT · On-site

$140K - $184K/yr

... core Java. 5. Working with Database development SQL and PL/SQL is a plus. 6. English written/verbal communication skills. 7. Mobile software development a plus. Additional Information All your ...

Opexpert

Senior Software Engineer - Java Backend

Greenwich, CT · On-site

$140K - $184K/yr

... core Java. 5. Working with Database development SQL and PL/SQL is a plus. 6. English written/verbal communication skills. 7. Mobile software development a plus. Additional Information All your ...

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Senior Java Software Engineer information

See Connecticut salary details

$38.5K

$143.6K

$252.1K

How much do senior java software engineer jobs pay per year?

As of Jun 18, 2026, the average yearly pay for senior java software engineer in Connecticut is $143,576.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,900.00 and $156,500.00 per year, depending on experience, location, and employer.

What are some common challenges faced by Senior Java Software Engineers when leading development projects?

Senior Java Software Engineers often encounter challenges such as balancing hands-on coding with leading and mentoring team members, managing tight project deadlines, and ensuring code quality across the team. They are also responsible for making key architectural decisions and integrating new technologies while maintaining system stability. Effective communication and collaboration with cross-functional teams, including QA, DevOps, and product managers, are essential to successfully deliver robust solutions.

What does a Senior Java Software Engineer do?

A Senior Java Software Engineer is responsible for designing, developing, and maintaining complex software applications using the Java programming language. They often lead technical projects, mentor junior developers, and collaborate with cross-functional teams to deliver high-quality software solutions. Their role includes analyzing user requirements, troubleshooting issues, optimizing code for performance, and ensuring best practices in software development. Senior Java engineers are also involved in code reviews and may contribute to architectural decisions within their organization.

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

To thrive as a Senior Java Software Engineer, you need advanced proficiency in Java programming, software design principles, and a solid understanding of computer science fundamentals, often backed by a degree in computer science or a related field. Experience with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git is typically required, along with knowledge of cloud platforms or containerization tools. Strong problem-solving abilities, effective communication, and leadership skills help you mentor team members and collaborate on complex projects. These competencies are crucial for delivering robust, scalable software solutions and leading development teams in dynamic environments.
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Senior Java Software Engineer jobs near you
Infographic showing various Senior Java Software Engineer job openings in Connecticut as of June 2026, with employment types broken down into 87% Full Time, 10% Part Time, 1% Temporary, and 2% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $143,576 per year, or $69 per hour.

Senior Java Software Engineer -Aerospace Systems

Sopra Steria

East Hartford, CT • On-site

$123K - $162K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 7 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