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Senior Java Engineer 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 ...

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 ...

Interactive Brokers

Sr Software Engineer

Greenwich, CT · On-site

$137K - $181K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Utilizing Java programming languages to write clean, maintainable, and efficient code and develop back-end services and algorithms * Conducting thorough testing to identify bugs or issues in the ...

krg technology inc

Java Tech Lead

Danbury, CT

Team Lead / Senior Developer will be responsible for technically leading the software projects ... Must Have Skills Technical Skills - Java EE7, Spring, Apache CXF web services, Restful API, mysql

The Walt Disney Company

Sr Software Engineer

Bristol, CT · On-site

$122K - $161K/yr

... Senior Software Engineer to join their Content Platform Engineering team. This role focuses on ... Java, Python, or JavaScript) • Experience working with REST APIs or GraphQL for building and ...

Interactive Brokers

Sr Software Engineer

Greenwich, CT · On-site

$137K - $181K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

At least 3 years of Java programming experience. * Python, Perl or similar scripting language experience. * Relational databases experience (Oracle). * Strong analytical skills. * Good communication ...

IBG, LLC

Sr Software Engineer

Greenwich, CT · On-site

$137K - $181K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

At least 3 years of Java programming experience. * Python, Perl or similar scripting language experience. * Relational databases experience (Oracle). * Strong analytical skills. * Good communication ...

New

The Walt Disney Company

Sr Software Engineer

Bristol, CT

$122K - $161K/yr

Job Posting Title: Sr Software Engineer Req ID: 10135282 Disney Entertainment and ESPN Product ... Proficiency in at least one core programming language (e.g., Java, Python, or JavaScript)

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Senior Java Engineer information

See Connecticut salary details

$10

$59

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How much do senior java engineer jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for senior java engineer 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 engineer?

Senior Java Engineers are experienced software developers who specialize in designing, developing, and maintaining applications using the Java programming language. They often lead development teams, architect solutions, and ensure that software meets both technical and business requirements. Their responsibilities also include code reviews, mentoring junior developers, and optimizing application performance. Typically, they have several years of experience and a deep understanding of Java frameworks and best practices.

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

To thrive as a Senior Java Engineer, you need advanced proficiency in Java programming, strong knowledge of software design patterns, and a degree in computer science or related field. Experience with frameworks like Spring, Hibernate, build tools such as Maven or Gradle, and familiarity with cloud platforms and CI/CD systems are typically required. Excellent problem-solving abilities, leadership, and effective communication help you guide teams and collaborate with stakeholders. These skills are crucial for delivering robust, scalable software solutions and mentoring junior engineers in complex development environments.

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

Senior Java Engineers often encounter challenges such as managing complex codebases, ensuring application scalability, and maintaining high performance under heavy loads. They are also responsible for implementing robust security practices and integrating new technologies without disrupting existing systems. Effective collaboration with cross-functional teams and mentoring junior developers are crucial aspects of the role, as these responsibilities help maintain code quality and project momentum.

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

AspectSenior Java EngineerJava Developer
Required CredentialsBachelor's in Computer Science, Java certifications (e.g., Oracle Certified Professional)Bachelor's in Computer Science or related field, Java certifications optional
Work EnvironmentDesigning, developing, and maintaining complex Java applications, often in team leadership rolesDeveloping Java applications, focusing on coding and implementation
Industry UsageUsed across finance, tech, and enterprise sectors for large-scale projectsCommonly employed in software development firms, startups, and tech companies

While both roles involve Java programming, Senior Java Engineers typically handle complex system design, mentorship, and project leadership, whereas Java Developers focus more on coding and implementing features. The senior role often requires more experience and certifications, with a broader scope of responsibilities.

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

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

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

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

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

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

Senior Java Engineer jobs near you
Infographic showing various Senior Java Engineer job openings in Connecticut as of August 2026, with employment types broken down into 89% Full Time, 4% Part Time, 2% Temporary, and 5% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $124,315 per year, or $59.8 per hour.

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

USM

Norwalk, CT • On-site

$50.75 - $65.75/hr

Contractor

Re-posted 4 days ago

Job description

Job Description

Position Summary

The primary function of the Back-End Web Developer is to design, implement, and maintain web applications and infrastructure components.

Duties and Responsibilities

Under the direction of the Sr. VP, Engineering, the Back-End Web Developer is responsible for:

Coding highly efficient and scalable software

Refactoring and improving maintainability of the codebase

Solving complex scalability, platform, and integration problems

Working as part of an Agile Scrum team

Required Skills and Specifications

Experience working with the following:

  • Integration with Credit Card ( we are looking to enhance our integration to with Authorize.net and add an integration with Payments).
  • Tax Calculations- Integrate w/ Avalara or other similar (i.e. Vertex)
  • Shipping Estimates- Integrate with USPS, DHL, FedEx, LTL Carriers
  • Bachelor's degree in Computer Science/Engineering (or foreign equivalent) required
  • A minimum 3 years' experience developing and maintaining web applications
  • Excellent knowledge of and experience with Java
  • Knowledge of Hibernate or other ORM
  • Experience with Spring (Web Services, IoC, Securigy, etc.)
  • Understanding of JSON, XML, XSD, XSL.
  • Experience developing and maintaining RESTful Web Services and SOAP
  • Experience working with relational databases: SQL Server and/or Oracle
  • Experience with Junit

Preferred Skills

  • Experience with TTD
  • Experience with front-end web development: HTML5, CSS3, JavaScript/AJAX, Angular, etc.
  • Knowledge of continuous integration/continuous delivery and build tools such as Jenkins and Maven
  • Experience with Agile Scrum
Additional Information

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

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