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Senior Java Jobs in Piscataway, NJ (NOW HIRING)

Sr. Java Developer

Berkeley Heights, NJ ยท 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 ...

Senior Java AI Developer

Jersey City, NJ ยท On-site

$62.75 - $80/hr

C. is seeking a Senior Java AI Developer to join their team. The role involves extensive experience in Java development and knowledge in Generative AI, particularly within the banking domain.

Sr Java Developer

Bridgewater, NJ ยท On-site

$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 ...

Sr Java Developer with Camel Exp

Jersey City, NJ ยท 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 ...

Sr. Java Developer

New York, NY

$62.75 - $79.75/hr

Skill Sr. Java Developer Location New York, NY Total Experience 7 yrs. Max Salary Not Mentioned Employment Type Direct Jobs (Full Time) Domain Any Description NO C2C Responsibilities: Developing web ...

Senior Java Developer

New York, NY ยท On-site

$62.75 - $79.75/hr

This position is for a senior Java developer working on a project to replace the system of record application with an in house developed application. Qualifications Technical Skills: * In depth ...

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 ...

Senior Java Developer

New York, NY ยท On-site

$62.75 - $79.75/hr

This position is for a senior Java developer working on a project to replace the system of record application with an in house developed application. Qualifications Technical Skills: * In depth ...

Senior Java Developer

New York, NY ยท On-site

$62.75 - $79.75/hr

Senior Java Developer Location: New York NY Duration: 12 Months Looking for only W2 candidates Required Qualifications: 8 to 10 years of experience working as a Java developer Must be experienced in ...

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Senior Java information

See Piscataway, NJ salary details

$11

$64

$87

How much do senior java jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for senior java in Piscataway, NJ is $64.01, according to ZipRecruiter salary data. Most workers in this role earn between $56.11 and $71.54 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 Piscataway, NJ? The most popular types of Java jobs in Piscataway, NJ are:
What cities near Piscataway, NJ are hiring for Senior Java jobs? Cities near Piscataway, NJ with the most Senior Java job openings:

Sr. Java Developer

Hirekeyz Inc

Berkeley Heights, NJ โ€ข On-site

$59.75 - $76.25/hr

Other

Re-posted 20 days ago


Job description

Title: Sr. Java Developer

Location: Berkeley Heights, NJ (5 Days Onsite)

Job Type: W2/Full Time

Job Description:

  • Strong Java and Micro services development experience
  • Previous work experience with Spring Boot framework
  • Strong technical development experience on effectively writing code, code reviews, best practices code refactoring
  • Experience with various source control tools like GIT
  • A delivery focused approach to work and the ability to work without direction
  • Good to have hands-on experience on MSSQL Database Queries
  • Good to have hands-on experience on Cloud Technology. Containers and K8s are Optional.
  • Good to have hands-on experience on Kafka or any Streaming Technology
  • Good to have experience in Splunk, Dynatrace tools
  • Experience in Agile Development lifecycle methodology
  • Advanced knowledge of architecture and design across all system
  • Configuring and managing software and optimizing processes through automation
  • Ability to work in large, collaborate teams to achieve organizational goals