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Senior Java Jobs in Piscataway, NJ (NOW HIRING)

Primesoft Consulting Services Inc

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Senior Java Architect and Senior Java Lead

New York, NY · On-site

Senior Java Architect and Senior Java Lead - New York, NY, US URGENT REQUIRMENT AND IMMEDIATE START - MULTIPLE POSITIONS:: Sr. Java Architect / Senior Java Lead for New York City, NY * Note: Corp to ...

Primesoft Consulting Services Inc

Be Seen First

Senior Java Architect and Senior Java Lead

New York, NY · On-site

Senior Java Architect and Senior Java Lead - New York, NY, US URGENT REQUIRMENT AND IMMEDIATE START - MULTIPLE POSITIONS:: Sr. Java Architect / Senior Java Lead for New York City, NY * Note: Corp to ...

Sarian, Inc.

Sr Java Developer (Apache Camel)

Newark, NJ · On-site

$59.75 - $76.25/hr

Sr Java Developer Location: Newark, NJ (Hybrid 2days onsite) Contract w2 Job Skills & Qualifications: * Senior Java developer with 5+ years of experience * Strong working knowledge of Oracle, MQ ...

SREYO

Sr Java Developer

New York, NY

$62.75 - $79.75/hr

We have a job opportunity with our direct client in New York City, NY Job Details: Sr Java Developer Location: New York City_ NY Job Type: Permanent_Full Time JOB SUMMARY: This position is for a ...

SREYO

Sr Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

We have a job opportunity with our direct client in New York City, NY Job Details: Sr Java Developer Location: New York City_ NY Job Type: Permanent_Full Time JOB SUMMARY: This position is for a ...

Navtech, Inc.

Senior- Java Developer

Jersey City, NJ · On-site

$62.75 - $80/hr

Senior- Java Developer Location : 100% remote Duration : 1 year contract to begin with Need 10 + Years of Experience only ! The Senior- Java Developer designs, develops, documents, unit-tests ...

SREYO

Sr Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

We have a job opportunity with our direct client in New York City, NY Job Details: Sr Java Developer Location: New York City_ NY Job Type: Permanent_Full Time JOB SUMMARY: This position is for a ...

SREYO

Sr Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

We have a job opportunity with our direct client in New York City, NY Job Details: Sr Java Developer Location: New York City_ NY Job Type: Permanent_Full Time JOB SUMMARY: This position is for a ...

Digital Alpha Platforms

Senior Java Developer

Manhattan, NY · On-site

$63 - $80.25/hr

Senior Java Developer (15+ Years Experience) Employment Type: W-2 Location: On-site - New York City, NY Required Skills & Qualifications * 15+ years of experience in Java development * Strong ...

ACI Infotech

Sr Java Developer / Lead

Somerset, NJ · On-site

Role: Sr Java Developer / Lead Location: New Jersey Mode: Hybrid Duration: FULL TIME Key Skills: Java SQL and Strong MS Azure / AWS Accepting H1B transfer candidates We are seeking an exceptional Sr ...

Precision Technologies Corp

Senior Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

We are looking for a Senior Java Developer who will design, develop, and maintain Java-based systems for equities trading, focusing on backend development, potentially including front-end components ...

Ventures Unlimited Inc

Senior Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

Senior Java Developer Location: New York, NY Type: Fulltime // Permanent Interview Process: Phone and Skype Hire End Customer: Banking domain Strong Core Java hands on knowledge. Hands on experience ...

Monitise

Senior Java Developer

Berkeley Heights, NJ · On-site

$110K - $186K/yr

Job Title Senior Java Developer What does a successful Senior Java Developer do at Fiserv? A successful Senior Java Developer at Fiserv designs, builds, and supports scalable enterprise applications ...

Centraprise Corp

Senior Java Developer

Jersey City, NJ · On-site

$59.75 - $76.25/hr

Role - Senior Java Developer Location: Jersey City, NJ (Onsite) Must Have Technical/Functional Skills Primary Skill: Java, Spring boot, Kafka, Oracle Preferred: UI - ReactJS, Linux shell script ...

Integrated Resources INC

Sr Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

Senior Java Developer Location - NYC,NY Duration: 6 Months Only EAD, GC and Citizens with W2 can apply Senior Core Java developer with a working knowledge of Linux, real-time systems 3+ years ...

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 ...

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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:
Senior Java jobs near you

Senior Java Architect and Senior Java Lead

Primesoft Consulting Services Inc

New York, NY • On-site

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Posted 4 days ago

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Job description

Senior Java Architect and Senior Java Lead - New York, NY, US

URGENT REQUIRMENT AND IMMEDIATE START - MULTIPLE POSITIONS::

Sr. Java Architect / Senior Java Lead for New York City, NY

  1. Note: Corp to Corp (C2C) Applications will not be considered... ONLY W2.... NO VISA SPONSORSHIP
  2. MINIMUM 12+ YEARS OF EXPERIENCE REQUIRED WITH INVESTMENT BANKING


NOTE:

  • RESOURCES QUALIFIED MUST APPLY WITH DETAILED RESUME WHICH INCLUDED LINKEDIN PROFILE/LINK
  • ONLY QUALIFIED AND SHORTLISED CANDIDATES WILL BE CONTACTED BY OUR TALENT ACQUISITION TEAM
  • PLEASE DO NOT SUBMIT THIRD PARTY (C2C) RESUMES AND WASTE OUR TIME AND YOUR TIME


Job Description:

  • We are seeking a highly skilled Senior Java Developer to join our Securities Finance Technology team.
  • This role will focus on designing and building a next generation automated locates platform, a critical component in supporting securities lending operations.
  • The ideal candidate will have deep expertise in Java-based enterprise applications, distributed systems, and cloud-native technologies.

 Key Responsibilities

  • Design and develop a scalable, high-performance automated locates platform for securities finance business.
  • Build distributed systems and enterprise-grade applications leveraging Java, Spring frameworks, and container technologies.
  • Integrate with messaging systems and caching solutions for real-time processing.
  • Develop and optimize SQL-based data models and queries for high-volume transactional systems.
  • Implement cloud-native solutions using AWS services.
  • Collaborate with cross-functional teams to ensure seamless integration with existing securities finance workflows.


Required Qualifications

  • Hands-on experience in Core Java, Spring frameworks, and container technologies (e.g., Docker, Kubernetes).
  • Proven track record in building distributed systems and enterprise-grade applications using microservices architecture.
  • Strong knowledge of SQL and relational database design (MS SQL, MySQL...etc.).
  • Experience with Redis caching, and messaging systems such as Kafka, MQ, SQS, and SNS.
  • Experience with Jira, Bitbucket, and Bamboo for agile development and CI/CD.
  • Proficiency in leveraging GitHub Copilot or Claude for productivity gains and to improve code quality.


Preferred Qualifications

  • Experience with Python development.
  • Familiarity with Airflow, Snowflake, EKS, ECS & S3.
  • Experience designing high throughput and low latency systems.
  • Securities Finance business domain knowledge a plus.

Soft Skills & Competencies

  • Analytical Thinking: Ability to break down complex problems and design efficient, scalable solutions.
  • Collaboration: Strong interpersonal skills to work effectively with other developers, business analysts, QA, and operations teams.
  • Communication: Clear and concise verbal and written communication for technical and non-technical stakeholders.

Company Description

Primesoft Consulting Services Inc is a rapidly growing Information Technology Services and cost effective solutions for our customers and fulfilling their strategic business requirements.