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Senior Java Developer Jobs in Sewaren, NJ (NOW HIRING)

Ztek Consulting

Senior Java Developer

Jersey City, NJ · On-site

$59.75 - $76.25/hr

Senior Java Developer Location: Jersey City, NJ (Onsite) Duration: Full-time Experience: 10+ Years Primary Skill: Java/J2EE Secondary: Spring/Spring Boot Roles & Responsibilities: * 10+ years of ...

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 ...

Hudson Data LLC

Sr Java Developer

Jersey City, NJ · On-site

$62.75 - $80/hr

Hudson Data LLC is a company specializing in technology solutions for the financial services sector, and they are seeking a Sr. Java Developer. The role involves working in an agile environment to ...

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 ...

Hudson Data LLC

Sr. Java Developer

Jersey City, NJ · On-site

$62.75 - $80/hr

Hudson Data LLC is seeking a Senior Java Developer for their Global Markets IT team specializing in Cash Prime Brokerage. The role involves working in an agile environment, interfacing with various ...

Talan

Senior Java Developer

New York, NY · On-site

$130K - $150K/yr

We are looking for a Senior Java Developer to join a Team of 7 developers in a leading financial institution in New York. This is a hands-on backend development role supporting highly visible ...

Talan

Senior Java Developer

New York, NY · Hybrid

$130K - $150K/yr

We are looking for a Senior Java Developer to join a Team of 7 developers in a leading financial institution in New York. This is a hands-on backend development role supporting highly visible ...

INT Technologies

Senior Java Developer

New York, NY

$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 ...

Jobsbridge

Sr. Java Developer

New York, NY · On-site

$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 ...

INT Technologies

Senior Java Developer

New York, NY · 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 ...

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 ...

Matlen Silver

Senior Java Developer

Jersey City, NJ · On-site

$59.75 - $76.25/hr

Senior Java/Python Developer Position Overview We are seeking a Senior Java/Python Developer to support a strategic Fundamental Review of the Trading Book (FRTB) initiative within a global banking ...

Hudson Data LLC

Sr. Java Developer - IV

Jersey City, NJ · On-site

$62.75 - $80/hr

Hudson Data LLC is a company in the financial services sector, seeking to hire a Senior Java Developer. The role involves designing and developing applications using Java/JEE technologies while ...

Rapinno Tech

Sr. Java Developer

New York, NY · Hybrid

$62.75 - $79.75/hr

Job Title: Sr. Java Developer Location: Basking Ridge, NJ Hybrid: 2/3 days weekly onsite. Duration: Long Term Contract Required Skills: Java, Spring boot, Microservices, REST/ RESTful, Angular etc.

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All JobsJava Developer JobsSenior Java Developer JobsSenior Java Developer Jobs in Sewaren, NJ

Senior Java Developer information

See Sewaren, NJ salary details

$11

$64

$88

How much do senior java developer jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for senior java developer in Sewaren, NJ is $64.39, according to ZipRecruiter salary data. Most workers in this role earn between $56.39 and $71.92 per hour, depending on experience, location, and employer.

What is a senior Java developer?

Senior Java Developers are experienced software engineers who specialize in using the Java programming language to design, develop, and maintain complex applications. They typically lead development teams, oversee project architecture, and ensure code quality through best practices. In addition to strong coding skills, they often mentor junior developers and collaborate with stakeholders to deliver robust software solutions. Their expertise is crucial in building scalable, high-performance applications across various industries.

What are the key skills and qualifications needed to thrive as a senior Java developer?

To thrive as a Senior Java Developer, you need advanced proficiency in Java programming, experience with software design patterns, and a strong grasp of backend development, often supported by a degree in computer science or related field. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git, as well as knowledge of cloud platforms, is typically required. Excellent problem-solving, leadership, and communication skills help you guide teams and collaborate effectively. These competencies are crucial for delivering robust, scalable software solutions and driving technical success within development teams.

What are some common challenges senior Java developers face when working on large-scale enterprise projects?

Senior Java Developers often encounter challenges such as maintaining code quality across large codebases, managing dependencies between modules, and ensuring optimal application performance. Collaborating with cross-functional teams—including QA, DevOps, and product management—requires clear communication and effective problem-solving. Additionally, staying updated with the latest Java frameworks and best practices is essential for delivering scalable and maintainable solutions in complex enterprise environments.

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

AspectSenior Java DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentTeam lead roles, project management, mentoringDevelopment-focused, coding, testing, and implementation
Employer & Industry UsageTech companies, finance, e-commerceSoftware firms, startups, enterprise IT
Common Search & ComparisonOften compared for experience level and responsibilitiesSimilar roles with slight variations in scope

The main difference between a Senior Java Developer and a Java Software Engineer lies in their responsibilities and experience. Senior Java Developers typically take on leadership, mentoring, and project management roles, while Java Software Engineers focus more on coding, development, and technical implementation. Both roles require strong Java skills and relevant credentials, but the Senior Java Developer usually has more experience and a broader scope of responsibilities.

What are popular job titles related to Senior Java Developer jobs in Sewaren, NJ?

For Senior Java Developer jobs in Sewaren, NJ, the most frequently searched job titles are:

What cities near Sewaren, NJ are hiring for Senior Java Developer jobs?

Cities near Sewaren, NJ with the most Senior Java Developer job openings:

Senior Java Developer jobs near you
Infographic showing various Senior Java Developer job openings in Sewaren, NJ as of August 2026, with employment types broken down into 76% Full Time, 9% Part Time, 14% Contract, and 1% Nights. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $133,925 per year, or $64.4 per hour.

Sr Java Developer

Avani Technology Solutions, Inc.

New Brunswick, NJ • On-site

$59 - $75.50/hr

Full-time

Re-posted 7 days ago

Job description

Role: Programmer/Developer Lead - Sr Java Developer
Work Location: New Brunswick, NJ
Duration: 6 Months
LOCALS ONLY
JOB DESCRIPTION
Qualifications - External:
Responsible for programming and software development using various programming languages and related tools and frameworks, reviewing code written by other programmers, requirement gathering, bug fixing, testing, documenting and implementing software systems. Experienced programmers are also responsible for interpreting architecture and design, code reviews, mentoring, guiding and monitoring programmers, ensuring adherence to programming and documentation policies, software development, testing and release.
Required Skills and Experience:
Write software programs using specific programming languages/platforms such as Java or MS .NET, and related tools, platform and environment. Write, update, and maintain computer programs or software packages to handle specific jobs, such as tracking inventory, storing or retrieving data, or controlling other equipment. Consult with managerial, engineering, and technical personnel to clarify program intent, identify problems, and suggest changes. Perform or direct revision, repair, or expansion of existing programs to increase operating efficiency or adapt to new requirements. Write, analyze, review, and rewrite programs, using workflow chart and diagram, and applying knowledge of computer capabilities, subject matter, and symbolic logic. Write or contribute to instructions or manuals to guide end users. Correct errors by making appropriate changes and then rechecking the program to ensure that the desired results are produced. Conduct trial runs of programs and software applications to be sure they will produce the desired information and that the instructions are correct. Compile and write documentation of program development and subsequent revisions, inserting comments in the coded instructions so others can understand the program. Investigate whether networks, workstations, the central processing unit of the system, and/or peripheral equipment are responding to a program's instructions. Prepare detailed workflow charts and diagrams that describe input, output, and logical operation, and convert them into a series of instructions coded in a computer language. Perform systems analysis and programming tasks to maintain and control the use of computer systems software as a systems programmer. Consult with and assist computer operators or system analysts to define and resolve problems in running computer programs. Perform unit testing Assist in system and user testing Fix errors and bugs that are identified in the course of testing.
• Qualifications: 3-9 years experience; Bachelor's degree
• Should be proficient in Software Engineering Techniques, Software Engineering Architecture, Software Engineering Lifecycle and Data Management.
• Should have progressing skills on Business Analysis, Business Knowledge, Software Engineering Leadership, Architecture Knowledge and Technical Solution Design.
Skill - Senior Java Developer
Level - SC/ M1
Local to New Brunswick, NJ
Resource cannot be a traveler
In the COMMENTS include:
Legal name:
Phone #:
Email address:
Daily Rate:
DOB (Date and Month) :
Skype ID :
Location (City and State):
Relocate:
Availability to start:
Visa type and expiration:
Hiring Status: C2C/W2/1099
Open for CTH:
Timeslots for phone conversation:
Timeslots for WebEx/video interview :
Summary:
Thanks Regards,
Syed Raza
Desk Number: 585 - 532 - 7200 Extension 9002
687 Lee Road, Suite 250, Rochester, NY 14606
Email : Syed.j@avanitechsolutions.com
Email: syed_j@iic.com
Gmail hangouts: syedraza199025@gmail.com
www.iic.com
www.avanitechsolutions.com

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