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Sr Java J2Ee Developer Jobs in Hartford, CT (NOW HIRING)

Iconma

WebSphere portal developer

Waterbury, CT · On-site

Official Certificate in Java development is a plus Required Skills / Abilities: Ability to ... Proficient in using J2EE Frameworks, (Struts, Ibatis, Hibernate, Spring, and JSF). Good ...

Lorven Technologies

Senior Developer

Hartford, CT · On-site

$55 - $72.75/hr

Hi, Our client is looking for a Senior Developer in Hartford, CT location below is the detailed ... Design and develop AI agents using Google ADK (Python, Java, TypeScript). * Develop custom tools ...

Eversource Energy

IT Senior Engineer, Software

Berlin, CT · On-site +1

$147K - $153K/yr

IT Senior Engineer, Software (Eversource Energy Service Company) (Berlin, CT): Involved in the ... Experience programming with Java and Python; Experience with J2EE application server (e.g ...

Infosys Limited

AWS and AI Engineer

Hartford, CT · On-site

$110 - $160/hr

... Java|J2EE Technical Skills 2 Technology|Cloud Platform|AWS App Development Technical Skills 3 ... AI Engineering|AI/ML Solution Architecture and Design Technical Skills 4 Technology|OpenSystem ...

Sonsoft Inc

UI Developer with JavaScript

Hartford, CT · On-site

$50.50 - $65.50/hr

AT least 5 years Java, JSF, AngularJS, Java UI frameworks (Struts, SEAM, Spring) or transferrable ... At least 2 years experience in development platforms (J2EE) * Ability to work in team in diverse ...

Eversource

IT Senior Engineer, Software

Berlin, CT · On-site

$147 - $153/hr

IT Senior Engineer, Software (Eversource Energy Service Company) (Berlin, CT): Involved in the ... Experience programming with Java and Python; * Experience with J2EE application server (e.g ...

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 ...

Jobsbridge

Sr. Android Developer

Bristol, CT · On-site

$58 - $73.50/hr

Skill Android, Andoid SDK, Java, Mobile Application Location Bristol, CT Total Experience 8 yrs ... Familiar with server side technologies like Java and understanding of web programming Candidate ...

Jobsbridge

Senior Web Developer

Bristol, CT

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. . 7 years experience designing and developing Software Applications . 5 ...

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All JobsSr Java J2Ee Developer JobsSr Java J2Ee Developer Jobs in Hartford, CT

Sr Java J2Ee Developer information

See Hartford, CT salary details

$11

$63

$87

How much do sr java j2ee developer jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for sr java j2ee developer in Hartford, CT is $63.38, according to ZipRecruiter salary data. Most workers in this role earn between $55.53 and $70.82 per hour, depending on experience, location, and employer.

What is a Sr Java J2EE developer?

Sr Java J2EE Developers are experienced software engineers who specialize in building, deploying, and maintaining enterprise-level applications using Java and the Java 2 Platform, Enterprise Edition (J2EE). They work with technologies like Servlets, JSP, EJB, and frameworks such as Spring and Hibernate to develop scalable, secure, and reliable software solutions. Senior developers often lead teams, design system architecture, and ensure best coding practices are followed throughout the software development lifecycle.

What are some common challenges Sr Java J2EE developers face when working on large-scale enterprise applications?

Sr Java J2EE Developers often encounter challenges such as managing application scalability, ensuring code maintainability, and integrating with legacy systems. Large-scale projects typically involve coordinating with cross-functional teams, which requires effective communication and collaboration skills. Additionally, staying updated with evolving frameworks and best practices is crucial to address performance bottlenecks and maintain security. Proactively addressing these challenges is essential for delivering robust, high-quality enterprise solutions.

What are the key skills and qualifications needed to thrive as a Sr Java J2EE developer, and why are they important?

To thrive as a Sr Java J2EE Developer, you need advanced proficiency in Java programming, expertise in J2EE frameworks, and a bachelor's degree in computer science or a related field. Familiarity with tools like Spring, Hibernate, Maven, RESTful APIs, and version control systems such as Git is typically required. Strong problem-solving abilities, effective communication, and leadership skills make a developer stand out in this senior role. These competencies are crucial for designing robust enterprise applications, collaborating with cross-functional teams, and leading projects to successful completion.

What is the difference between Sr Java J2Ee Developer vs Java Software Engineer?

AspectSr Java J2Ee DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentDevelops enterprise applications, often in large teamsDesigns and develops Java applications, may work in teams or individually
Industry UsageCommon in finance, healthcare, and enterprise sectorsUsed across various industries including tech, finance, and startups
Search & Comparison IntentOften compared for seniority, responsibilities, and skillsCompared for roles, skills, and career progression

While both roles involve Java development, Sr Java J2Ee Developers typically focus on enterprise-level applications with more experience and responsibilities, whereas Java Software Engineers may work on a broader range of Java projects, including both enterprise and consumer applications.

What are popular job titles related to Sr Java J2Ee Developer jobs in Hartford, CT?

For Sr Java J2Ee Developer jobs in Hartford, CT, the most frequently searched job titles are:

What job categories do people searching Sr Java J2Ee Developer jobs in Hartford, CT look for?

The top searched job categories for Sr Java J2Ee Developer jobs in Hartford, CT are:

What cities near Hartford, CT are hiring for Sr Java J2Ee Developer jobs?

Cities near Hartford, CT with the most Sr Java J2Ee Developer job openings:

Sr Java J2Ee Developer jobs near you
Infographic showing various Sr Java J2Ee Developer job openings in Hartford, CT as of August 2026, with employment types broken down into 52% Full Time, and 48% Contract. Highlights an 93% In-person, and 7% Hybrid job distribution, with an average salary of $131,820 per year, or $63.4 per hour.

SR. ML Engineer with Java and Spring Boot

TekCommands Inc

Hartford, CT • On-site

$126K - $165K/yr

Contractor

Posted 22 days ago

Job description

Detailed JD:

Required Skills and Experience

• 5+ years of experience as a Software Engineer or Java Developer in enterprise environments.

• Strong experience with Java and Spring Boot.

• Experience with Python and PySpark for data engineering and AI/ML workloads.

• Strong API development experience (REST required).

• Experience designing, developing, or integrating AI/ML solutions in production environments.

• Knowledge of Generative AI technologies, including LLMs, prompt engineering, RAG architecture, vector databases, and AI agent frameworks.

• Experience consuming AI services through APIs (OpenAI, Azure OpenAI, Vertex AI, Anthropic, or similar platforms).

• Familiarity with MLOps concepts, model deployment, monitoring, and governance best practices.

• Exposure to AI-assisted development tools such as GitHub Copilot, Cursor, Claude Code, or similar technologies.

• Strong problem-solving skills and ability to work effectively within a fast-paced Agile environment.

Preferred Qualifications

• Experience working with relational databases (DB2 preferred).

• Experience building enterprise AI applications using LangChain, Semantic Kernel, LlamaIndex, or similar frameworks.

• Experience implementing AI governance, security, and responsible AI practices.

• Familiarity with vector databases such as Pinecone, Weaviate, Chroma, or Vertex AI Vector Search.

• Experience modernizing legacy systems and integrating AI-driven business processes.

• Knowledge of financial services, commissions, brokerage, or enterprise compensation platforms.