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Senior Java J2Ee Developer Jobs in Billerica, MA

1 point system

Full stack Java Developer (50/50)

Boston, MA · On-site

$62.25 - $79.25/hr

Senior Java Developer We are seeking a highly skilled Senior Java Developer with expertise spanning ... J2EE technologies. * Strong experience with: * Core Java (multi-threading, Executor framework)

Sonsoft Inc

Java/J2ee Developer

Boston, MA · On-site

$55.50 - $71.75/hr

At least 4 years of experience in Design, development and implementation of J2EE applications with expertise in the following mandatory areas: * Webservices * Spring MVC framework * iBatis/hibernate

Sonsoft Inc

Java/J2ee Developer

Boston, MA

$55.50 - $71.75/hr

At least 4 years of experience in Design, development and implementation of J2EE applications with expertise in the following mandatory areas: * Webservices. * Spring MVC framework. * iBatis ...

SofTec Solutions

Java Developer

Boston, MA · On-site

$55.50 - $71.75/hr

Job Title: Sr. Java Developer (Back-end) Terms: Contract (Through Dec. 31st 2015) Location: Boston ... design, Java/ J2EE, Web Services, REST, SOAP, HTML5 * Strong background in Object Oriented ...

Compunnel

Java Full Stack developer

Boston, MA · On-site

$57 - $73.50/hr

We are seeking a highly skilled Senior Java Full Stack Developer with expertise in both middle-tier ... using Java/J2EE technologies. Strong experience with: Core Java (multi-threading, Executor ...

New

Compunnel

Java Full Stack developer

Boston, MA · On-site

$57 - $73.50/hr

We are seeking a highly skilled Senior Java Full Stack Developer with expertise in both middle-tier ... using Java/J2EE technologies. Strong experience with: Core Java (multi-threading, Executor ...

New

Jobsbridge

Java Developer

Boston, MA

$55.50 - $71.75/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Java/J2EE, JUnit, Spock, JPA Additional Information All your information will be kept confidential ...

Jobsbridge

Java Developer

Boston, MA

$55.50 - $71.75/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Java/J2EE, JUnit, Spock, JPA Additional Information All your information will be kept confidential ...

Jobsbridge

Java Developer

Boston, MA

$55.50 - $71.75/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Java/J2EE, JUnit, Spock, JPA Additional Information All your information will be kept confidential ...

SofTec Solutions

Sr. Java Developer

Boston, MA · On-site

$62.25 - $79.25/hr

Job Title: Sr. Java Developer Location: Boston, MA Terms: 6+ Month Contract-to-Hire (W2) [Third ... J2EE. Internet-scale experience is a plus. • Very strong skills in data modeling and object ...

Dellfor Technologies

senior java developer

Boston, MA

$62.25 - $79.25/hr

Experience programing with Java/J2EE, Spring Framework, Hibernate Framework, JDBC. * Strong SQL experience. * Knowledge of front end development using Angular and bootstrap. * MQ or other messaging ...

supremesoft

Java Lead Developer

Framingham, MA · On-site

... in Java/J2EE and Spring Boot (Java 8 is Plus) • Experience in Micro services technologies and hands on architecture for senior level • Deep understanding of a micro services architecture ...

supremesoft

Java Lead Developer

Framingham, MA

... Java/J2EE and Spring Boot (Java 8 is Plus) Experience in Micro services technologies and hands on architecture for senior level Deep understanding of a micro services architecture , including ...

Eliassen Group

Senior Java Developer

Boston, MA · On-site

$65 - $72/hr

Hybrid 4 days onsite in Boston, MA Our client seeks a Senior Java Developer to deliver robust web ... Experience Requirements: * 5+ years developing web-based applications using Java/J2EE technologies.

Jobsbridge

Lead Java Developer

Burlington, MA · On-site

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Java/J2EE technology 3+ years of Development Experience in Oracle Weblogic or equivalent ...

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Senior Java J2Ee Developer information

What does a senior Java J2EE developer do?

A Senior Java J2EE Developer is responsible for designing, developing, and maintaining enterprise-level applications using Java and Java 2 Platform, Enterprise Edition (J2EE) technologies. They lead the development process, perform code reviews, and ensure the application is robust, scalable, and secure. Additionally, they collaborate with cross-functional teams to gather requirements, provide technical guidance, and resolve complex software issues.

What are the key skills and qualifications needed to thrive as a senior Java J2EE developer?

To thrive as a Senior Java J2EE Developer, you need advanced expertise in Java, J2EE frameworks (such as Spring or Hibernate), object-oriented programming, and a relevant degree in computer science or related fields. Familiarity with version control systems (like Git), build tools (such as Maven or Gradle), and cloud platforms, along with relevant certifications, is often required. Strong problem-solving, leadership, and communication skills help you collaborate effectively and mentor junior developers. These skills and qualities are essential for delivering robust, scalable applications and leading successful development projects.

What are some common challenges faced by senior Java J2EE developers when working on large-scale enterprise applications?

Senior Java J2EE Developers often encounter challenges such as managing complex codebases, ensuring scalability and performance, and integrating with legacy systems or third-party services. Balancing new feature development with ongoing maintenance and refactoring can also be demanding. Effective communication and collaboration with cross-functional teams, such as DevOps, QA, and front-end developers, are essential to ensure smooth project delivery and address issues promptly.

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

AspectSenior 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 teamsDevelops Java applications, may work on various project sizes
Industry UsageCommon in finance, healthcare, enterprise sectorsUsed across tech, finance, startups, and enterprise
Search & Comparison IntentOften compared for experience level and responsibilitiesCompared for entry to mid-level Java development roles

The main difference between a Senior Java J2Ee Developer and a Java Software Engineer lies in experience and responsibilities. Senior developers typically lead complex projects and mentor junior staff, while Java Software Engineers focus on developing Java applications across various environments. Both roles require similar educational backgrounds and certifications, but seniority impacts scope and leadership expectations.

What cities near Billerica, MA are hiring for Senior Java J2Ee Developer jobs?

Cities near Billerica, MA with the most Senior Java J2Ee Developer job openings:

Infographic showing various Senior Java J2Ee Developer job openings in Billerica, MA as of August 2026, with employment types broken down into 76% Full Time, 9% Part Time, 1% Temporary, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution.

Sr Java, J2EE developer

Concord, MA

Integrated Resources INC
Recruiting and Staffing Services • 51 - 200 employees
Learn more about Integrated Resources INCexternal

$62.75 - $80/hr

Full-time

Medical, Life

Re-posted 6 days ago

Job description

Company Description

A Few Words About Us
Integrated Resources, Inc is a premier staffing firm recognized as one of the tri-states most well-respected professional specialty firms. IRI has built its reputation on excellent service and integrity since its inception in 1996. Our mission centers on delivering only the best quality talent, the first time and every time. We provide quality resources in four specialty areas: Information Technology (IT), Clinical Research, Rehabilitation Therapy and Nursing.

Job Description

Job title: Principal SW Developer

Location: Concord, MA

Duration: Full Time Permanent position

Salary and benefits:

Salaries are pretty open, Client is looking for right person. Please find the following benefits for the positions:

FREE BREAKFAST, LUNCH, AND IF WORKING LATE- DINNER!! EVERY DAY!

Target Bonus 80% guaranteed

$200K Life Ins and Single Person Healthcare Benefits COMPLETELY PAID BY COMPANY

Gym Membership and Tuition Reimbursement

Job Description:

We are looking for a Java/ C++ Developer with experience in building high-performing, scalable, enterprise-grade applications. You will be part of a talented software team that works on mission-critical applications in the Cloud and "Big Data" market space.

You will be responsible for Java/Java EE and C++ application development while providing expertise in the full software development lifecycle, from concept and design to testing.

Desirable Experience (not required)

Experience with Hadoop or other "Big Data" technologies (Cassandra, Accumulo) is a strong positive.

Hands on experience with servlet development and RESTful web services. Tomcat servlet container or Jetty container experience helpful

Object oriented analysis and design using common design patterns.

Profound insight of Java and JEE internals (Classloading, Memory Management, -Transaction management etc)

Excellent knowledge of Relational Databases, SQL and ORM technologies (JPA2, Hibernate)

Experience with large-scale search and discovery platforms such as Elastic Search and Solar is strongly desired

Responsibilities

Design and develop high-volume, low-latency applications for mission-critical systems, delivering high-availability and performance

Contribute in all phases of the development lifecycle, from design to development to testing of software systems

Write well designed, testable, efficient code

Ensure designs are in compliance with specifications

Prepare and produce releases of software components

Requirements

BS/MS degree in Computer Science, Engineering or a related subject

5-10 years of hands-on Software Development experience along with demonstrated track record of SW project delivery

5 years of experience in Java or C++ development (Java preferred)

Hands on experience in designing and developing applications using either Visual -Studio or Eclipse IDE environments

Experience working with Agile/Scrum process


Additional Information

Regards,

Sweta Verma

IT Recruiter

Integrated Resources, Inc.

"INC 5000's FASTEST GROWING, PRIVATELY HELD COMPANIES" (7th Year in a Row)

Direct:- 732 549 5907 

Tel: (732) 549 2030 x 210

Fax: (732) 549 5549

sweta(at)irionline.com

http://www.irionline.com

https://www.linkedin.com/nhome/?trk=nav_responsive_tab_home




Integrated Resources logo

About Integrated Resources

Sourced by ZipRecruiter

Integrated Resources Inc (IRI), based in Edison, NJ, US, is an esteemed player in the staffing solutions industry with a credible presence on their official website irionline.com. Notably, IRI provides a range of professional staffing services including contract, contract-to-hire, and direct hire solutions to a wide spectrum of industries such as healthcare, life sciences, manufacturing, financial, insurance, and others. Since its inception, IRI has been committed to delivering top-talent and optimum solutions to meet its clients' diverse needs.

Industry

Recruiting and staffing services

Company size

51 - 200 Employees

Headquarters location

Edison, NJ, US

Year founded

1996

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