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Java Engineer Salary Jobs in Connecticut (NOW HIRING)

COCC

Mobile Software Engineer - Req# 606

Southington, CT · On-site

$108K - $162K/yr

Design, develop, test, and maintain native Android and iOS applications using Kotlin, Java, Swift ... The salary range for this role is $108000-162000 annually. This role can be fully remote.

Interactive Brokers

Software Engineer II

Greenwich, CT · On-site

Five-plus years of hands-on development experience using core Java; at least one year using Java 8 ... Competitive salary, annual performance-based bonus and stock grant * Retirement plan 401(k) with ...

IBG, LLC

Software Engineer II

Greenwich, CT · On-site

Five-plus years of hands-on development experience using core Java; at least one year using Java 8 ... Competitive salary, annual performance-based bonus and stock grant * Retirement plan 401(k) with ...

New

The Whiteside Agency

Software Engineer II

Hartford, CT

$120K - $198K/yr

The actual salary for this position will be determined by a number of factors, including the scope ... Proven experience writing production-quality code in object-oriented languages such as Java, C# ...

UnitedHealth Group

Sr Software Engineer

Hartford, CT · Remote

$91K - $163K/yr

... e.g., Python, Java, C#, or TypeScript) * 2 years of experience working in an Agile/Scrum ... In addition to your salary, we offer benefits such as, a comprehensive benefits package, incentive ...

UnitedHealth Group

Sr Software Engineer

Hartford, CT · On-site

$91K - $163K/yr

... e.g., Python, Java, C#, or TypeScript) * 2+ years of experience working in an Agile/Scrum ... In addition to your salary, we offer benefits such as, a comprehensive benefits package, incentive ...

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Java Engineer Salary information

What is the average salary for a Java engineer?

The average salary for a Java Engineer varies depending on factors such as location, experience, and company size. In the United States, Java Engineers typically earn between $85,000 and $130,000 per year, with entry-level positions starting around $70,000 and senior roles exceeding $150,000 annually. Salaries may be higher in tech hubs like San Francisco, New York, or Seattle, and additional benefits like bonuses or stock options can further enhance compensation.

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

To thrive as a Java Engineer, you need a solid grasp of Java programming, object-oriented design, and software development principles, often supported by a degree in computer science or related field. Familiarity with frameworks like Spring or Hibernate, version control systems such as Git, and build tools like Maven or Gradle is typically required. Strong problem-solving skills, teamwork, and effective communication help engineers collaborate and deliver robust solutions. These capabilities ensure efficient, high-quality software development and successful project delivery in dynamic technical environments.

What are the typical challenges Java engineers face when working on large-scale enterprise applications?

Java Engineers working on large-scale enterprise applications often encounter challenges such as managing complex codebases, ensuring system scalability, and maintaining high performance under heavy loads. Collaborating with cross-functional teams—including front-end developers, QA engineers, and DevOps specialists—is essential to address integration and deployment issues. Additionally, keeping up with evolving frameworks and best practices requires continuous learning to deliver robust and secure solutions.

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

AspectJava Engineer SalarySoftware Developer Salary
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science or related field, various programming certifications
Work EnvironmentTypically in enterprise, finance, or tech companies using JavaVaried environments including startups, tech firms, and enterprise
Employer & Industry UsageCommon in finance, banking, and enterprise softwareWidespread across tech, startups, and corporate sectors
Search & Comparison IntentOften compared for salary differences in Java-specific rolesBroader role, but frequently compared for general programming salary

Java Engineer salaries tend to be higher due to specialized Java expertise and enterprise usage, but Software Developers often have broader skill sets and work in more diverse environments. The choice depends on your focus on Java-specific roles versus general software development careers.

How much does a Java engineer make?

A Java engineer's salary varies based on experience, location, and skill level, but typically ranges from $70,000 to $130,000 annually. Senior Java developers with expertise in frameworks like Spring and experience in cloud environments tend to earn higher salaries. Certifications and proficiency in related tools can also influence compensation.

What are popular job titles related to Java Engineer Salary jobs in Connecticut?

For Java Engineer Salary jobs in Connecticut, the most frequently searched job titles are:

What job categories do people searching Java Engineer Salary jobs in Connecticut look for?

The top searched job categories for Java Engineer Salary jobs in Connecticut are:

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

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

Java Engineer Salary jobs near you
Infographic showing various Java Engineer Salary job openings in Connecticut as of August 2026, with employment types broken down into 84% Full Time, 10% Part Time, 2% Temporary, and 4% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution.

Lead Trading Systems Engineer (USA)

Trexquant Investment

Stamford, CT • On-site

$175K - $200K/yr

Full-time

Medical, Dental, Vision

Re-posted 24 days ago

Job description

Trexquant is looking for a senior technologist to lead the design and evolution of our core trading, research, and simulation infrastructure. This role involves architecting and building scalable, low-latency systems in Linux environments, collaborating closely with quantitative researchers & engineers, and driving next-generation simulation and execution platforms.
Responsibilities
  • Design, build, and enhance core infrastructure systems that support trading, research, and operations, including integration with the firm's Order Management System (OMS).
  • Architect and develop a high-performance multi-asset simulation and backtesting platform capable of supporting strategy research, backtesting, and deployment across equities, futures, fixed income, and derivatives.
  • Evaluate existing systems to identify bottlenecks and implement improvements that enhance scalability, performance, and security.
  • Collaborate with quantitative researchers and cross-functional teams to ensure the platform accurately models market dynamics, transaction costs, and execution behavior while aligning technical initiatives with a long-term infrastructure roadmap.
  • Design and optimize scalable data and compute infrastructure for low-latency, high-throughput processing of large-scale market data across simulation and production trading.
  • Improve caching, time-series management, and distributed computation while keeping the simulation & backtesting framework modular and scalable.
  • Oversee the development, integration, and deployment of systems and tools in C++, Python, and Linux environments.
  • Provide mentorship and technical guidance to engineers and researchers while staying current with emerging technologies and industry best practices.

Requirements
  • Bachelor's, Master's, or Ph.D. in Computer Science, Engineering, Mathematics, or a related STEM field.
  • 6+ years of experience building high-performance trading, simulation, or research infrastructure within Linux environments.
  • Expert-level proficiency in one of these programming languages: C++ (C++17/20), Java, or Python, with strong knowledge of algorithms, concurrency, data structures, and systems architecture. Preference for C++.
  • Experience architecting scalable, low-latency, high-throughput systems in Linux-based production environments.
  • Knowledge of market microstructure, execution systems, and simulation or backtesting methodologies.
  • Experience designing or supporting OMS, execution, or comparable trading infrastructure.
  • Excellent communication skills and ability to collaborate effectively across engineering and research teams.
  • Financial industry experience is a plus, but not required.

Benefits
  • Competitive salary plus bonus based on individual and company performance.
  • Collaborative, casual, and friendly work environment.
  • PPO Health, dental and vision insurance premiums fully covered for you and your. dependents.
  • Pre-tax commuter benefits.
  • Weekly company meals

Applications are open for both Stamford and New York City offices, the latter with a planned opening in October 2026.
The base salary range is $175,000 - $200,000 depending on the candidate's educational and professional background. Base salary is one component of Trexquant's total compensation, which may also include a discretionary, performance-based bonus. This position is classified as overtime-exempt.
Trexquant is an Equal Opportunity Employer

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