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Senior Java Engineer Jobs in New Jersey (NOW HIRING)

HSS SOFT

Sr. Java developer with GWT

Edison, NJ

$58 - $74/hr

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

GlobalPoint

Sr Java Developer

New Brunswick, NJ

$59.25 - $75.75/hr

Sr Java Developer Berkeley Heights, NJ Contract to hire Description ... A Software Development Engineer designs, develops, tests, installs, and maintains systems ...

Eliassen Group

Senior Java Engineer

Jersey City, NJ · Remote

$80 - $90/hr

You will collaborate across teams, mentor engineers, and drive innovation in a mission-critical ... Expertise in Java, Python, and Linux. * Deep experience with low latency messaging systems such as ...

Redolent

Sr. Java Developer

Iselin, NJ · Hybrid

$58.25 - $74.25/hr

Charlotte, NC/Dallas, TX/Iseline, NJ/Pennington, NJ/New York, NY Term: 12+ Months This role requires a Senior Software Engineer with deep hands-on expertise in Java, J2EE, Spring, microservices, and ...

New

ShiftCode Analytics

Sr. Java Developer

Englewood Cliffs, NJ

$58.50 - $74.50/hr

Java Springboot AWS Microservices We are seeking a strong senior Java Developer with experience in APIs/Microservices development and proficient in latest Java and Spring Boot version and framework ...

Hudson Data

Sr Java Developer

Jersey City, NJ

$59.75 - $76.25/hr

Sr. Java Developer (Banking Domain) Location: Jersey City, NJ (Web Cam Interview) Duration: Long Term (W2) * Work in an agile and fast-paced environment interfacing with management, business and ...

MM International

Sr Java Fullstack Developer

Woodbridge, NJ · On-site

$57.75 - $73.75/hr

Title: Sr Java Fullstack Developer Locations: Woodbridge Township, NJ (Hybrid), (3 days onsite/2 wfh) Duration: 12+ Months Contract Interview Process: 1 round, potentially 2 worst case Required ...

Yochana

Sr. Java Developer

Middletown, NJ

$120K/yr

Sr. Java Developer Location: Middletown, NJ (Onsite from Day 1) Max Salary: $120K/Yr Safe Agile trained with 8+ years of experience. Experience Java, J2EE, Spring boot with Microservice & Kafka.

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 ...

InterSources

Sr. Java Developer

Berkeley Heights, NJ

$59.75 - $76.25/hr

Sr. Java Developer Job Location: Berkley Heights, NJ Job Type: Contract Required Skills/Knowledge: * Hands On experience using Java/Springboot and Mulesoft or other standard ESB technology for ...

Hirekeyz Inc

Sr. Java Developer

Berkeley Heights, NJ · On-site

$59.75 - $76.25/hr

Title: Sr. Java Developer Location: Berkeley Heights, NJ (5 Days Onsite) Job Type: W2/Full Time * Strong Java and Micro services development experience * Previous work experience with Spring Boot ...

Diverse Lynx

Sr. Java Developer

Middletown, NJ

$58.25 - $74.50/hr

Sr. Java Developer Location: Middletown, NJ (Onsite from Day 1) Safe Agile trained with 8+ years of experience. Experience Java, J2EE, Spring boot with Microservice & Kafka. Experience with API ...

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All JobsSenior Java Engineer JobsSenior Java Engineer Jobs in New Jersey

Senior Java Engineer information

See New Jersey salary details

$11

$63

$87

How much do senior java engineer jobs pay per hour?

As of Jun 21, 2026, the average hourly pay for senior java engineer 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 are some common challenges Senior Java Engineers face when working on large-scale enterprise applications?

Senior Java Engineers often encounter challenges such as managing complex codebases, ensuring application scalability, and maintaining high performance under heavy loads. They are also responsible for implementing robust security practices and integrating new technologies without disrupting existing systems. Effective collaboration with cross-functional teams and mentoring junior developers are crucial aspects of the role, as these responsibilities help maintain code quality and project momentum.

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

AspectSenior Java EngineerJava Developer
Required CredentialsBachelor's in Computer Science, Java certifications (e.g., Oracle Certified Professional)Bachelor's in Computer Science or related field, Java certifications optional
Work EnvironmentDesigning, developing, and maintaining complex Java applications, often in team leadership rolesDeveloping Java applications, focusing on coding and implementation
Industry UsageUsed across finance, tech, and enterprise sectors for large-scale projectsCommonly employed in software development firms, startups, and tech companies

While both roles involve Java programming, Senior Java Engineers typically handle complex system design, mentorship, and project leadership, whereas Java Developers focus more on coding and implementing features. The senior role often requires more experience and certifications, with a broader scope of responsibilities.

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

To thrive as a Senior Java Engineer, you need advanced proficiency in Java programming, strong knowledge of software design patterns, and a degree in computer science or related field. Experience with frameworks like Spring, Hibernate, build tools such as Maven or Gradle, and familiarity with cloud platforms and CI/CD systems are typically required. Excellent problem-solving abilities, leadership, and effective communication help you guide teams and collaborate with stakeholders. These skills are crucial for delivering robust, scalable software solutions and mentoring junior engineers in complex development environments.

What are Senior Java Engineers?

Senior Java Engineers are experienced software developers who specialize in designing, developing, and maintaining applications using the Java programming language. They often lead development teams, architect solutions, and ensure that software meets both technical and business requirements. Their responsibilities also include code reviews, mentoring junior developers, and optimizing application performance. Typically, they have several years of experience and a deep understanding of Java frameworks and best practices.
What are the most commonly searched types of Java Engineer jobs in New Jersey? The most popular types of Java Engineer jobs in New Jersey are:
What cities in New Jersey are hiring for Senior Java Engineer jobs? Cities in New Jersey with the most Senior Java Engineer job openings:
What are popular job titles related to Senior Java Engineer jobs in NJ? For Senior Java Engineer jobs in NJ, the most frequently searched job titles are:
Senior Java Engineer jobs near you
Infographic showing various Senior Java Engineer job openings in New Jersey as of June 2026, with employment types broken down into 56% Full Time, 38% Part Time, 2% Temporary, and 4% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $132,672 per year, or $63.8 per hour.

Sr. Java developer with GWT

HSS SOFT

Edison, NJ

$58 - $74/hr

Other

Posted 6 days ago

Job description

Sr. Java Developer With GWT

Title: Sr. Java developer with GWT Location: Edison, NJ, United States Responsibilities: To design and develop applications based on Java/J2EE components. Design, develop, prototype, and test of the required subsystem and its interface to the system. Manage the day-to-day activities working with a small team of software developers. Interface with project stakeholders to ensure that the system objectives are balanced with overall project objectives. Co-ordinate with offshore team on development process. Communicate with peers and supervisors routinely, document work, meetings, and decisions. Work within a Project Team environment. Understand and promote the quality policy. Maintain technical skills and awareness of technical improvements Requirements: Must: Strong Core Java +GWT. Have experience in understanding the requirements and proposing alternate technical solutions. Have experience in applying J2EE design patterns. Proficient in using various IDEs (Eclipse, RAD) and Application Servers (Websphere, Weblogic). Experience in using RDBMS (Oracle). Previous experience of financial industry will be an added advantage. Nice to have: Experience in software solutions and products in areas of Asset Servicing, Funds Services, Securities Lending in finance industry. Key Skills: Strong Core Java, GWT. Education Qualification: Bachelor Degree.

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