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Senior Java Jobs in New Jersey (NOW HIRING)

3MK Software Solutions

Sr Java Developer

Bridgewater, NJ

$58.50 - $74.50/hr

During the term of these projects, the team had needed to develop an advanced implementation methodology. Sr. Java Software Engineer, Server Side Development - EBU Design and develop n-tier ...

Navtech, Inc.

Sr Java Developer with Camel Exp

Jersey City, NJ · On-site

$62.75 - $80/hr

: Job Title: Sr Java Software Developer Location: Jersey City/Whitehouse Station, NJ (Remote till Covid-19) Duration: 12+ Months Contract Mandatory Skills: Java, Microservices, Camel Qualifications ...

United States Cold Storage

Senior Java Developer

Camden, NJ · On-site

$145K - $165K/yr

Sr. Java Developer Build the systems that operate critical logistics infrastructure. Who We Are: United States Cold Storage owns and operates one of the most complex temperature-controlled logistics ...

USCS

Senior Java Developer

Camden, NJ · On-site

$145K - $165K/yr

Sr. Java Developer Build the systems that operate critical logistics infrastructure. Who We Are: United States Cold Storage owns and operates one of the most complex temperature-controlled logistics ...

Ask IT consulting

Sr. Java Develoepr

Jersey City, NJ

$59.75 - $76.25/hr

The Judiciary is looking for a highly skilled SENIOR JAVA Programmer who has solid experience in developing J2EE applications. They expect this Senior Programmer to be an expert on JSF (Java Server ...

United States Cold Storage

Senior Java Developer

Camden, NJ · On-site

$145K - $165K/hr

Sr. Java Developer Build the systems that operate critical logistics infrastructure. Who We Are: United States Cold Storage owns and operates one of the most complex temperature-controlled logistics ...

Accord Technologies Inc.

Sr. Java AWS developer

Piscataway, NJ · On-site

$58.25 - $74.50/hr

Senior JAVA AWS Developer Location: Piscataway, NJ Position type: W2 contract Duration: 6-12 months Experience: Min 10 Years hands on development experience with a background on building end to end ...

NAVA Software Solutions

Java Architect - Remote

Jersey City, NJ · On-site +1

$65.75 - $88.75/hr

NAVA Software solutions is looking for a Java Architect Details: Java Architect Location: 100% Remote Duration: 12 months Exp: 12+ years Client is looking for a Sr. Java Architect having experience ...

Stem Xpert

Sr Java Developer

Trenton, NJ

$57.50 - $73.25/hr

Activities included but not limited to developing and building channel / vendor relations, understanding existing and pending client needs and closing requisitions Position: Sr Java Developer ...

Verithium

Senior Fixed Income Java Developer

Newark, NJ · On-site

$59.75 - $76.25/hr

As a Senior Java Developer you will design and code the next generation of the fixed income trading platform. This is a great opportunity to work with a team of gifted engineers focused on ...

HSSSoft

Sr. Java developer with GWT

Edison, NJ · On-site

$59.25 - $75.50/hr

Company Description Title: Sr. Java developer with GWT Location: Edison, NJ, United States Responsibilities: To design and develop applications based on Java/J2EE components. Design, develop ...

Synechron

Sr Java Developer

Jersey City, NJ · On-site

$110K - $120K/yr

Our challenge We are seeking a Senior Java Developer candidate will be responsible fordesigning, developing, and maintaining complex software applications using Java. Additional Information* The base ...

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Senior Java information

See New Jersey salary details

$11

$63

$87

How much do senior java jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for senior java in New Jersey is $63.78, according to ZipRecruiter salary data. Most workers in this role earn between $55.87 and $71.25 per hour, depending on experience, location, and employer.

What does a Senior Java Developer do?

A Senior Java Developer is responsible for designing, developing, and maintaining complex Java-based applications. They often lead development teams, make architectural decisions, and ensure code quality through best practices. Their role also includes mentoring junior developers, participating in code reviews, and collaborating with stakeholders to deliver robust software solutions. Senior Java Developers are expected to have extensive experience with Java frameworks, databases, and deployment processes.

What is the difference between Senior Java vs Java Developer?

AspectSenior JavaJava Developer
Required CredentialsBachelor's degree, extensive Java experience, possibly certifications like Oracle Certified ProfessionalBachelor's degree, Java knowledge, entry to mid-level certifications
Work EnvironmentTeam lead, project architect, involved in design and mentoringDevelopment team member, coding, testing, and implementation
Employer & Industry UsageTech companies, finance, healthcare, enterprise solutionsStartups, tech firms, software agencies, enterprise sectors

Senior Java professionals typically have more experience, leadership responsibilities, and advanced certifications compared to Java Developers. They often lead projects and mentor junior staff, while Java Developers focus on coding and implementation. Both roles are vital in software development, but the senior position involves greater strategic input and oversight.

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

To thrive as a Senior Java Developer, you need deep expertise in Java programming, object-oriented design, and a strong grasp of software development principles, typically backed by a computer science degree or relevant experience. Experience with tools like Spring Framework, Hibernate, Maven, Git, and proficiency in using integrated development environments (IDEs) such as IntelliJ IDEA or Eclipse is essential, and certifications like Oracle Certified Professional (OCP) can be beneficial. Outstanding problem-solving skills, effective communication, and the ability to mentor junior developers set top performers apart. These skills ensure the delivery of robust, maintainable code and foster high-performing teams capable of tackling complex projects.

How do Senior Java Developers typically collaborate with cross-functional teams on large-scale projects?

Senior Java Developers often work closely with product managers, QA engineers, UI/UX designers, and DevOps teams to ensure successful project delivery. They participate in architectural discussions, provide technical guidance, and help translate business requirements into scalable software solutions. Regular communication and agile ceremonies like sprint planning and code reviews are common, allowing them to align development efforts with overall business goals and quickly address challenges. This collaborative environment helps Senior Java Developers mentor junior team members and foster a culture of continuous improvement.
What are the most commonly searched types of Java jobs in New Jersey? The most popular types of Java jobs in New Jersey are:
What cities in New Jersey are hiring for Senior Java jobs? Cities in New Jersey with the most Senior Java job openings:
Senior Java jobs near you
Infographic showing various Senior Java job openings in New Jersey as of July 2026, with employment types broken down into 1% Internship, 81% Full Time, 10% Part Time, 1% Temporary, 6% Contract, and 1% Nights. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $132,672 per year, or $63.8 per hour.
Sr Java Developer

Sr Java Developer

3MK Software Solutions

Bridgewater, NJ

$58.50 - $74.50/hr

Other

Posted 21 days ago

Job description

Company Description

3MK Software Solutions is the leading software service soltions provider and IT Staffing Supplier company, outsourcing and complex implementation services for the business across different functional areas and technologies with a core focus on software development and web designing development and GIS Software solutions and services. Our team is our core strength, we have selected the most skilled and talented specialists from the IT industry, and we continuously invest in developing their capabilities. The core management has many years of experience and has successfully leaded complex projects for major corporate in the field of healthcare, communication, retail and finance. During the term of these projects, the team had needed to develop an advanced implementation methodology.

Job Description

Sr. Java Software Engineer, Server Side Development - EBU

Job description

Design and develop n-tier applications in Java using Agile practices

Communication of designs and other development issues to developers and managers

Design, develop and manage automated unit and acceptance tests

Peer review of design, code and automated tests.

Participate in agile development program

Design and develop integration solutions to customer's backend systems.

Code refactoring

Skills & Experience

Required

N-Tier design and development.

Excellent knowledge of Core Java, Apache Tomcat, J2EE

Understanding of design patterns

Strong application process flow and problem solving techniques

Strong focus on code quality

High levels of software engineering literacy and communication skills

Friendly and professional manner working in teams

Desirable

Experience of working in an agile (XP) environment

Knowledge of Spring & Hibernate frameworks

Experience troubleshooting application performance bottlenecks

Knowledge of Web 2.0 software infrastructure

Knowledge of Ant, JUnit, Maven

Knowledge of Cloud technologies like Hadoop, Cassandra, NoSQL

Knowledge of scalability and resilience techniques

Willingness to work on highly scalable Cloud solutions

Understanding of software configuration management and release management

XML experience

UML Design

Unix development background

Java Messaging

BI / Analytics

SOA

Scripting skills - Groovy, Ruby, Python, Bash

Minimum 8 years java development in a n-tier development

Third Level Qualifications in computing, mathematics or science

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