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Senior Java Software Engineer Jobs in Connecticut

Labcorp

Senior Software Engineer

Bloomfield, CT

$122K - $161K/yr

Experience working with Java messaging systems such as ActiveMQ or comparable technologies ... The Senior Software Engineer plays a key role in advancing automation capabilities, improving ...

ClifyX

JAVA Developer

Hartford, CT

$51.50 - $66.50/hr

Hartford, CT Job Type: 6 to 12 Month Contract Client- Cognizant Job Responsibilities Looking for a Sr Java Developer with very good hands on experience to work on development project. Hands on ...

subway

Sr. Software Engineer

Shelton, CT · On-site

$119K - $149K/yr

Senior Software Engineer (C#/Java) - Shelton CT Ready to build what's next with one of the world's most iconic brands? Why Join Subway? At Subway, we are not standing still. We are building. This is ...

subway

Sr. Software Engineer

Shelton, CT · On-site

$119K - $149K/yr

Senior Software Engineer (C#/Java) - Shelton CT Ready to build what's next with one of the world's most iconic brands? Why Join Subway? At Subway, we are not standing still. We are building. This is ...

subway

Sr. Software Engineer

Shelton, CT · On-site

$119K - $149K/yr

Senior Software Engineer (C#/Java) - Shelton CT Ready to build what's next with one of the world's most iconic brands? Why Join Subway? At Subway, we are not standing still. We are building. This is ...

subway

Sr. Software Engineer

Shelton, CT · On-site

$119K - $149K/yr

Senior Software Engineer (C#/Java) - Shelton CT Ready to build what's next with one of the world's most iconic brands? Why Join Subway? At Subway, we are not standing still. We are building. This is ...

subway

Sr. Software Engineer

Shelton, CT · On-site

$119K - $149K/yr

Senior Software Engineer (C#/Java) - Shelton CT Ready to build what's next with one of the world's most iconic brands? Why Join Subway? At Subway, we are not standing still. We are building. This is ...

subway

Sr. Software Engineer

Shelton, CT · On-site

$119K - $149K/yr

Senior Software Engineer (C#/Java) - Shelton CT Ready to build what's next with one of the world's most iconic brands? Why Join Subway? At Subway, we are not standing still. We are building. This is ...

subway

Sr. Software Engineer

Shelton, CT · On-site

$119K - $149K/yr

Senior Software Engineer (C#/Java) - Shelton CT Ready to build what's next with one of the world's most iconic brands? Why Join Subway? At Subway, we are not standing still. We are building. This is ...

subway

Sr. Software Engineer

Shelton, CT · On-site

$119K - $149K/yr

Senior Software Engineer (C#/Java) - Shelton CT Ready to build what's next with one of the world's most iconic brands? Why Join Subway? At Subway, we are not standing still. We are building. This is ...

frevvo Inc

Sr Java/Web Developer

Branford, CT

As a part of the product development team you will play a key role in architecture and software ... or Engineering. At least 4 years of software development experience, at least 2 years in Java ...

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All JobsSenior Java Software Engineer JobsSenior Java Software Engineer Jobs in Connecticut

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.
What are the most commonly searched types of Java Software Engineer jobs in Connecticut? The most popular types of Java Software Engineer jobs in Connecticut are:
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What cities in Connecticut are hiring for Senior Java Software Engineer jobs? Cities in Connecticut with the most Senior Java Software Engineer job openings:
What are popular job titles related to Senior Java Software Engineer jobs in CT? For Senior Java Software Engineer jobs in CT, the most frequently searched job titles are:
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.
Java Software Developer (Mid-Senior Level)

Java Software Developer (Mid-Senior Level)

Interactive Brokers

Greenwich, CT • Hybrid

$64.25 - $82/hr

Full-time

Posted 7 days ago

Job description

Company Overview

Interactive Brokers Group, Inc. (Nasdaq: IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries. We have been at the forefront of financial innovation for over four decades, known for our cutting-edge technology and client commitment.

IBKR affiliates provide global electronic brokerage services around the clock on stocks, options, futures, currencies, bonds, and funds to clients in over 200 countries and territories. We serve individual investors and institutions, including financial advisors, hedge funds and introducing brokers. Our advanced technology, competitive pricing, and global market help our clients to make the most of their investments.

Barron's has recognized Interactive Brokers as the #1 online broker for six consecutive years. Join our dynamic, multi-national team and be a part of a company that simplifies and enhances financial opportunities using state-of-the-art technology.

This is a hybrid role (3 days in the office/2 days remote).

About your team:

Our clearing applications group works on back-end, internal systems and client-facing applications. These applications support Funds and banking software handling client cash, brokerage operations, securities borrowing and lending, clearing operations including regulatory reporting, trade settlement and reconciliation, corporate action processing, client statements, reference data systems, and IPO processing, to name just a few. In addition, we also continuously work on our fully integrated internal development and operational tools used to handle functions such as software releases, job scheduling, service location and security frameworks, and build management tools. We are looking to continuously improve our intelligent, automated systems to provide the world-class solutions and systems our brokerage customers expect.

What will be your responsibilities within IBKR:

  • Creating software applications or systems to meet user needs while considering functionality, reliability, and scalability.
  • 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 software and resolving them to ensure high-quality deliverables.
  • Working closely with other developers, designers, product managers, and stakeholders to understand project requirements and specifications.
  • Reviewing code written by peers for quality assurance and providing constructive feedback.
  • Updating and modifying existing applications to improve efficiency, enhance functionality, and fix vulnerabilities.
  • Creating and maintaining detailed documentation for code, software designs, and development processes for future reference.
  • Keeping up with industry best practices, emerging technologies, and programming languages to refine skills and improve development processes.
  • Contributing to project timelines, estimates, and resource allocations to ensure deadlines are met and goals are achieved.
  • Assisting users with software-related issues and providing training sessions when needed.
  • Have a desire to learn about and understand financial instruments and concepts.

Skills Required:

  • Bachelor's or master's degree in computer science or related degree.
  • 5+ years of Java experience or similar object-oriented language experience.
  • Strong knowledge of object-oriented concepts, n-tier applications
  • Knowledge of relational database concepts (Oracle is a plus).
  • Hands-on experience with server-side programming, ideally with Java/JEE or C++, message-oriented systems, RESTful web services, and microservices.
  • Desire to challenge the status quo, create simple, elegant solutions to complex problems, and follow solutions from development through production release, acceptance testing, and support.
  • Experience with configuration and deployment on application servers, ideally JBoss.
  • Knowledge of financial instruments is a plus but is not required. Otherwise, you have a desire to learn about and understand financial instruments and concepts.

To be successful in this position, you should be:

  • Detail-oriented self-starter who is comfortable working both independently and collaborating with your team.
  • Passionate about writing clean, well-tested, and maintainable code.
  • You should have a high level of comfort in an environment of continuous integration and deployment.
  • Optimizing, improving, and supporting existing algorithms and systems to reach the goal of highly automated robust systems with full test coverage requiring minimal operational oversight.
  • Creating independent automated risk controls and checks to ensure that systems are performing as expected and catching potential errors as soon as possible.
  • Developing message-oriented systems, batch processing applications, and web application-based management consoles.
  • Continuous learner and will use and/or learn the right language and technology to solve a problem.