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Java Developer Full Time Jobs in Massachusetts (NOW HIRING)

krg technology inc

Java developer(Fulltime)

Boston, MA

$55.50 - $71.75/hr

... JPA Java 8 (nice to have) stream api and lambda's - Nice to have Architecture Skills Demonstrate ability to think on their feet with sample problems Understand core design patterns. (Decorator ...

TekWissen

Java Developer , FULL TIME POSITION

Boston, MA · On-site

$55.50 - $71.75/hr

Company Description FULL TIME POSITION Must have skill : RichFaces/JSF, JPA/Hibernate , Java Server Pages (JSP), Java Servlets, JDBC Oracle SQL, XML, XSL Familiar with HTML, CSS, JavaScript, Jquery ...

Contact Government Services, LLC

Java Developer

Boston, MA · On-site

$140K - $220K/yr

Java Developer Employment Type: Full-Time Department: Information Technology CGS is seeking a Java developer/programmer to join a team working on the enhancement of data utilization for a large ...

krg technology inc

Full Stack Java Developer

Boston, MA

$57 - $73.50/hr

Boston/Portsmouth, MA Job Type: Full time JOB RESPONSIBILITIES: * Should be able to write / design Cloud native code in Java, JavaScript based that meets the functional specifications. * Create ...

Jobsbridge

Senior Java Developer

Boston, MA · On-site

$62.25 - $79.25/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... full-time work experience 10 years of recent JAVA application software development experience.

IntraEdge

Java Engineer

Boston, MA

$54.50 - $74.75/hr

Experience with Terraform, Jenkins, GitHub Actions, or other DevOps tools. * Familiarity with ... Employment Type: FULL_TIME

Infosys Limited Digital

Java Full Stack Developer

Boston, MA · On-site

$57 - $73.50/hr

Required Skill and Experience • Java, Springboot, Microservices. • AS400 • Devops Preferred ... Benefits Along with competitive pay, as a full-time Infosys employee you are also eligible for the ...

Infosys

Java Full Stack Developer

Princeton, MA · On-site

$78K - $120K/yr

EEO/About Us Benefits Along with competitive pay, as a full-time Infosys employee you are also ... Java, with a good understanding of its ecosystems • Sound knowledge of Object-Oriented ...

Infosys Limited Digital

Java, AWS, CICD Developer

Boston, MA · On-site

$55.50 - $71.75/hr

Python PySpark Java Springboot, Microservices, API/Rest Services, AWS Services, Redshift Postgres ... Benefits Along with competitive pay, as a full-time Infosys employee you are also eligible for the ...

Infosys

Java, AWS, CICD Developer

Boston, MA · On-site

$78K - $120K/yr

EEO/About Us Benefits Along with competitive pay, as a full-time Infosys employee you are also ... Python PySpark Java Springboot, Microservices, API/Rest Services, AWS Services, Redshift Postgres ...

Sonsoft Inc

Cloud + Java + Kafka

Manchester By The Sea, MA

$50.50 - $65.50/hr

Extensive experience in developing and implementing custom applications using Java/J2EE, .Net and ... This is a Full-Time & Permanent job opportunity for you. 2.Only US Citizen Green Card Holder can ...

Sonsoft Inc

Java/J2ee Developer

Boston, MA

$55.50 - $71.75/hr

Note:- This is a Full Time job opportunity. * Only US Citizen , Green Card Holder , GC-EAD , H4-EAD , L2-EAD and TN Visa can apply. * No OPT-EAD & H1-B for this position. * Please mention your Visa ...

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Java Developer Full Time information

What are Java Developers?

Java Developers are software professionals who specialize in designing, developing, and maintaining applications using the Java programming language. They work on backend services, web applications, and software products for various industries. Java Developers are responsible for writing efficient code, debugging, testing, and collaborating with other team members to deliver robust solutions. They often use frameworks like Spring or Hibernate and may also work with databases and cloud services.

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

Java Developers often encounter challenges such as managing complex codebases, ensuring compatibility across various systems, and maintaining performance as applications scale. Collaborating effectively with cross-functional teams—including testers, DevOps, and front-end developers—can also be demanding, especially in agile environments. Staying current with new Java frameworks and best practices is essential to address evolving project requirements and deliver robust, maintainable solutions.

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

To thrive as a Java Developer Full Time, you need strong proficiency in Java programming, object-oriented design, and experience with frameworks such as Spring or Hibernate, typically supported by a degree in computer science or related fields. Familiarity with development tools like Eclipse or IntelliJ IDEA, version control systems such as Git, and knowledge of build tools and CI/CD pipelines are often required. Problem-solving ability, teamwork, and effective communication are crucial soft skills that help in collaborating with cross-functional teams and delivering robust solutions. These skills and qualities are essential to build, maintain, and optimize scalable applications that meet business needs in a dynamic development environment.

What is the difference between Java Developer Full Time vs Java Developer Contract?

AspectJava Developer Full TimeJava Developer Contract
Employment TypePermanent, full-time positionTemporary, project-based or short-term
Work EnvironmentOn-site or remote, with benefitsTypically remote or on-site, often without benefits
CredentialsUsually requires a full-time employment background, relevant certificationsSimilar credentials, but may prioritize specific project experience
Job StabilityLong-term stability, career growth opportunitiesProject-specific, less job security

Java Developer Full Time roles offer stability, benefits, and ongoing career development, while Java Developer Contract positions provide flexibility and project-based work. Your choice depends on your career goals and preferred work environment.

What are the most commonly searched types of Java Developer jobs in Massachusetts? The most popular types of Java Developer jobs in Massachusetts are:
Java Developer Full Time jobs near you
Infographic showing various Java Developer Full Time job openings in Massachusetts as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.
Java developer(Fulltime)

Java developer(Fulltime)

krg technology inc

Boston, MA

$55.50 - $71.75/hr

Full-time

Posted 9 hours ago

Job description

Company Description

KRG Technologies Inc.

25000 | Avenue Stanford | Suite 253 | Valencia, CA 91355

Phone no:361 - 661-8000 EXT 257


Job Description

Concurrency

How to deal with multiple threads understand (Executors, Callable, Futures) pros and cons of threads and how to
Data Structure

How to choose best collection for a given problem
Deep Understanding of Hashmap and its usage

Core concepts

Clear understanding of dealing with Floating Point Numbers
Difference between reference equals and identity equals

OO Design
Understanding of good software design - Immutability, Single Responsibility Principle

Testing
Understand Test Driven Development - Knows Junit, Mocks difference between unit/integration test
JDBC - database
Demonstrate good understanding of Data Access layer Pattern
Demonstrate good experience in JDBC coding
nice to have ORM mapping - Hibernate, JPA
Java 8 (nice to have)
stream api and lambda's - Nice to have
Architecture Skills
Demonstrate ability to think on their feet with sample problems
Understand core design patterns. (Decorator, Observer, Facade, Strategy) Be able to give use cases and explain how to
Demonstrate Really good understanding of Messaging Patterns including Webservices
Demonstrate understanding of "micro service" a.k.a component architecture, SOA
Nice to have Distributed System problems/challenges of dealing with distributed applications across geographically separate data centers.
Nice to have Experience in High Performance Environment a big plus
Distributed Messaging (nice to have)
Issues with trying to ensure a message was delivered from point A to point B
Prior use with JMS or AMQP a plus however we use proprietary messaging framework
How best to trace message flow between different locations
How best to optimize throughput in a distributed messaging system

Algorithmic Skills
How to design stateful, event-driven algorithms
Solid understanding of Algorithmic time complexity and "big-O" notation

Networking Skills (nice to have)

Understanding of how IP protocol works (Routing, DNS, ICMP)
Understanding of TCP and UDP and experience developing TCP based client using either blocking/non-blocking socket IO tools
Understand of how to debug lost or garbled connection over a highly distributed system
Difference between Blocking Socket IO and Non-Blocking Socket IO
Able to think on their feet and be able to handle white board problems in this area

Build/OS Skills

Experience using Maven 3.x and Nexus Repository
Experience with TeamCity/Jenkins build server
Understand Linux command line tools - bash, wc, tail, grep, pipe
Basic understanding how to connect and manipulate data in an oracle dbms - DML and DDL

Qualifications

Intangible Skills
Ability to learn custom frameworks and new tools quickly
Ability to selectively apply concepts and implement techniques provided by other frameworks.
Ability to invent new tools and yet not re-invent the wheel

Additional Information

Immediate Interview

KRG Technologies logo

About KRG Technologies

Sourced by ZipRecruiter

KRG Technologies was founded with a simple motive of offering the clients exactly what they want, how they want and when they want. By leveraging for its clients its technological edge and right-sourcing advantage, KRG in a short period of time has grown to become one of the most trusted strategic technology partners. Treating every client as the top priority, we customize our solutions and services to align with the unique needs of each client. Headquartered in Valencia, California, KRG employs a unique global delivery platform to minister its offerings spanning from application development and maintenance to business process reengineering. With years of hands-on domain experience and international presence, we offer state-of-the-art solutions backed by our follow-the-sun service model in the most cost effective manner. We value our clientele for the trust reposed in us and our clientele admire us for our personalized approach and deep commitment to their success. Our biggest strength lies in technical expertise of our team and individual competency of our employees, which enables us to be the most befitting solution provider.

Industry

It services

Company size

201 - 500 Employees

Headquarters location

Valencia, CA, US

Year founded

2003

Social media

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