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Senior Java Jobs in Piscataway, NJ (NOW HIRING)

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 ...

Verithium

Senior Fixed Income Java Developer

Newark, NJ

$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 ...

Ztek Consulting INC

Senior Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

Senior Java Developer Duration: 6-12 months Location: Onsite at New York, NY Work Type: Rate: Pay range offered to a successful candidate will be based on several factors, including the candidate ...

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 ...

BC Forward

Senior Java Backend Developer

Jersey City, NJ · On-site

$80.97/hr

Senior Java Backend Developer Location: Jersey City, NJ (Hybrid, minimum 3 days on-site per week) Duration: Contract - 12 months Pay Range: $68.25/hr Pay rate exception of: $80.97/hr (W2) - without ...

ICONMA

Senior Java FullStack Developer

Manhattan, NY · On-site

$63 - $80.50/hr

ICONMA is an IT Services and Consultant company, and they are seeking a Senior Java FullStack Developer for their New York, NY location. The role involves designing and developing high-performance ...

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See Piscataway, NJ salary details

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$64

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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:
Senior Java jobs near you

Senior Java Developer (E-Trading)

Futran Tech Solutions Pvt. Ltd.

New York, NY • On-site

$62.75 - $79.75/hr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Role: Senior Java Developer (E-Trading)
Location: New York City, New York
Duration: 6+ Months
Project Description:
This is a unique opportunity to get in on the ground floor of a greenfield development project to design and develop a low-latency, electronic trading platform for interest rate swaps, US treasuries and futures. In this role, you will interact directly with trading, quantitative, compliance and risk, and IT functions to deliver new trading capabilities and services leveraging modern technologies and data & software architectures.
Responsibilities:
Hands on Senior Java Developer with over 5 years of enterprise development experience
Work with multiple business teams including trading and quantitative analysts
Provide work estimates as needed
Develop system architectures, designs and concepts
Maintain and improve code quality using static & dynamic code analyses, security vulnerability scans, code coverage and CI/CD pipeline gating
Provide technical guidance and be a technical mentor to the development team
Design, build and configure applications to meet business process and application requirements
Participate in all phases of software delivery lifecycle from analysis through support.
Skills Must have Required:
5+ years of core Java server development experience with a focus on electronic trading systems.
Experienced Java Developer (JDK 11 or 17)
Experience designing and supporting low latency, high throughput trading applications
Extensive experience with asynchronous, event-driven programming & concurrency
Preferred
Spring (including Spring Boot and Spring Boot Actuator)
Apache Camel (Version 3)
REST API (including Enterprise Authentication and Authentication)
Enterprise services (including monitoring, state management)
JMS (Active MQ or similar)
MS SQL Server and/or Sybase experience
Working knowledge of Agile, CI/CD tools (Jenkins, Git, SonarQube)
Excellent communication and stakeholder management.
Strong problem-solving and analytical skills.
Ability to handle multiple priorities in a fast-paced environment.
Proactive, self-motivated, and team oriented.
Bachelor degree in Mathematics, Engineering or Computer Science.
Nice to have:
Experience designing, developing and maintaining low-latency electronic trading solutions for US treasuries, futures or swaps.
Experience integrating proprietary components with ION, TradeWeb or Bloomberg
Experience with Capital Markets, understanding how Derivatives instruments are priced and valued, RFQ workflow

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