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Java Application Developer Jobs in Connecticut (NOW HIRING)

QTech US Inc

Senior Java Full Stack Developer

New Hartford, CT · On-site

$54 - $69.75/hr

Senior Java Full Stack Developer Location: Hartford, CT, Princeton, NJ, Philadelphia, PA, New York ... Optimize application performance and troubleshoot production issues. Participate in code reviews ...

New

Sonsoft Inc

IBM Maximo (GC--USC)Berlin, CT

Berlin, CT · On-site

... Java Programming Knowledge, PL/SQL Programming. * At least 2 years of experience IBM Maximo ... Application development. * At least 2 years of experience in software development life cycle. * At ...

Infosys Limited Digital

Java Developer

Hartford, CT · On-site

$51.50 - $66.50/hr

... Full stack|Java Full stack Technical Skills 2 Technology|Java|Springboot Technical Skills 3 ... application design discussions, and document design decisions to guide the technical team towards ...

Infosys Limited Digital

Java Developer

Hartford, CT · On-site

$51.50 - $66.50/hr

... Full stack|Java Full stack Technical Skills 2 Technology|Java|Springboot Technical Skills 3 ... application design discussions, and document design decisions to guide the technical team towards ...

Sonsoft Inc

Java Developer

Hartford, CT · On-site

$51.50 - $66.50/hr

Work with stakeholders and peers to develop application in Agile Methodology Expertise:- * Java WebServices Experience - RESTful service is a plus. * ExtJS / AngularJS or any other Javascript ...

Dellfor Technologies

Senior JAVA Developer

Hartford, CT · On-site

$80K/yr

... Java, J2EE and web/internet based programming experience (both client and server side) 5+ ... application development frameworks like Spring, Hibernate, JSF, Struts or similar frameworks ...

VDart Inc

Java AngularJS

Windsor, CT · On-site

$50.75 - $65.75/hr

... Application Monitoring, Service Requests and Reporting, Triage, Change/Configuration Management ... programming skills. Resolves complex issues. Consults with end users to determine optimal ...

VDart Inc

Java AngularJS

Windsor, CT · On-site

$50.75 - $65.75/hr

... Application Monitoring, Service Requests and Reporting, Triage, Change/Configuration Management ... programming skills. Resolves complex issues. • Consults with end users to determine optimal ...

Infosys Limited Digital

Java Full Stack Developer

Hartford, CT · On-site

$53 - $68.25/hr

... Full stack|Java Full stack Technical Skills 2 Technology|Cloud Platform|AWS App Development ... application design discussions, and document design decisions to guide the technical team towards ...

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All JobsJava Application Developer JobsJava Application Developer Jobs in Connecticut

Java Application Developer information

See Connecticut salary details

$24

$55

$80

How much do java application developer jobs pay per hour?

As of Jul 15, 2026, the average hourly pay for java application developer in Connecticut is $55.58, according to ZipRecruiter salary data. Most workers in this role earn between $45.72 and $65.87 per hour, depending on experience, location, and employer.

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

AspectJava Application DeveloperJava Software Engineer
Required CredentialsBachelor's in Computer Science or related field, Java certificationsBachelor's in Computer Science or related field, Java certifications
Work EnvironmentDevelops, tests, and maintains Java applicationsDesigns and implements Java-based solutions, often involved in architecture
Employer & Industry UsageTech companies, software firms, enterprise applicationsTech firms, consulting, enterprise software development
Common Search & ComparisonFocuses on application development tasksBroader role including system design and architecture

Java Application Developers primarily focus on building, testing, and maintaining Java applications, while Java Software Engineers often have a broader role involving system design and architecture. Both roles require similar credentials and are used across tech and enterprise industries, but their day-to-day responsibilities differ slightly.

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

Java Application Developers working on large-scale enterprise projects often encounter challenges such as managing complex codebases, ensuring application scalability, and maintaining robust security practices. Coordinating with cross-functional teams like QA, DevOps, and UI/UX can also present integration and communication hurdles. Staying up-to-date with evolving Java frameworks and best practices is essential to address performance bottlenecks and optimize application efficiency. Proactive problem-solving and effective collaboration are key to overcoming these challenges.

What does a Java Application Developer do?

A Java Application Developer designs, develops, and maintains software applications using the Java programming language. They are responsible for writing clean, efficient code, debugging and resolving technical issues, and collaborating with other developers, designers, and stakeholders to ensure applications meet user needs. Java Application Developers often work on both frontend and backend components, integrate databases, and ensure the security and scalability of applications. They may also participate in code reviews, testing, and documentation throughout the software development lifecycle.

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

To thrive as a Java Application Developer, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development principles, typically supported by a degree in computer science or a related field. Familiarity with frameworks like Spring or Hibernate, version control systems such as Git, and experience with build tools and IDEs are highly valued, and certifications like Oracle Certified Professional Java Programmer can be advantageous. Excellent problem-solving abilities, effective communication, and strong teamwork skills set top developers apart. These competencies ensure the delivery of robust, maintainable applications and facilitate collaboration in dynamic development environments.
What are popular job titles related to Java Application Developer jobs in Connecticut? For Java Application Developer jobs in Connecticut, the most frequently searched job titles are:
What job categories do people searching Java Application Developer jobs in Connecticut look for? The top searched job categories for Java Application Developer jobs in Connecticut are:
What cities in Connecticut are hiring for Java Application Developer jobs? Cities in Connecticut with the most Java Application Developer job openings:
Java Application Developer jobs near you
Infographic showing various Java Application Developer job openings in Connecticut as of July 2026, with employment types broken down into 75% Full Time, 20% Part Time, 1% Temporary, and 4% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $115,614 per year, or $55.6 per hour.

Senior Java Full Stack Developer

QTech US Inc

New Hartford, CT • On-site

$54 - $69.75/hr

Other

This job post has expired today. Applications are no longer accepted.

Job description

Job Title: Senior Java Full Stack Developer
Location: Hartford, CT, Princeton, NJ, Philadelphia, PA, New York City, NY, Boston, MA
Contact: 12+ Months
Looking for W2 candidates. No C2C
Job Summary:
We are seeking a highly skilled Senior Java Full Stack Developer with 8+ years of experience in designing, developing, and maintaining enterprise-grade web applications. The ideal candidate will possess strong expertise in Java, Spring Boot, Microservices, and modern front-end frameworks such as React.js or Angular. This role requires hands-on experience in cloud platforms, CI/CD practices, and Agile development methodologies.
Key Responsibilities:
Design, develop, and maintain scalable, high-performance full-stack web applications.
Build robust RESTful APIs and Microservices using Spring Boot.
Develop responsive, user-friendly interfaces using React.js or Angular.
Collaborate with cross-functional teams throughout the Software Development Life Cycle (SDLC).
Optimize application performance and troubleshoot production issues.
Participate in code reviews, unit testing, integration testing, and CI/CD deployments.
Ensure adherence to coding standards, security best practices, and software quality guidelines.
Work closely with DevOps teams to support cloud-native deployments and automation.
Required Qualifications
Bachelor's degree in Computer Science, Information Technology, or a related field.
8+ years of experience in Java Full Stack development.
Preferred Qualifications
Experience with Docker and Kubernetes.
Knowledge of Kafka or RabbitMQ.
Experience with NoSQL databases such as MongoDB or Cassandra.
Familiarity with Terraform or Infrastructure as Code (IaC).
Experience working in Agile/Scrum environments.
Excellent analytical, problem-solving, and communication skills.
Technical Skills
Programming Languages
Java 17/21
Frameworks & Technologies
Spring Boot
Spring MVC
Microservices
REST APIs
React.js / Angular
Databases
Oracle
PostgreSQL
MySQL
MongoDB (Preferred)
Cassandra (Preferred)
Cloud & DevOps
AWS
Azure
Docker
Kubernetes
Jenkins
Maven
Git
Terraform (Preferred)
Messaging
Kafka
RabbitMQ
Methodologies
Agile
Scrum
CI/CD
Best Regards,
Teresa Rose

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