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

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 · On-site

$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 ...

Xoriant Corporation

Sr. Java Developer

Manhattan, NY

$63 - $80.50/hr

Senior Java/Database Developer Agentic AI Experience: 8+ Years _____ Job Summary Looking for a Senior Java/Database Developer with strong backend and database expertise, along with exposure to ...

ITech Recruiting

Java Developer

Manhattan, NY

$56.25 - $72.75/hr

Senior Java Developer TheMuniCenter is a premier online source of fixed income product, distribution and liquidity within the bond industry--providing live two-sided trading, price negotiation and ...

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 ...

Genesis10

Senior Java Developer

Jersey City, NJ · On-site

$62.75 - $80/hr

Genesis10 is currently seeking a Senior Java Developer for a contract position with a Global Financial Institution located in Pennington, NJ, Jersey City, NJ or New York, NY. This role is responsible ...

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 ...

Genesis10

Senior Java Developer

Manhattan, NY · On-site

$63 - $80.50/hr

Genesis10 is currently seeking a Senior Java Developer for a contract position with a Global Financial Institution located in Pennington, NJ, Jersey City, NJ or New York, NY. This role is responsible ...

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 ...

Euclid

Java Developer - Flex

Manhattan, NY · Hybrid

$56.25 - $72.75/hr

Hands on Senior Java Developer with over 10 years of enterprise development experience * Work with multiple business lines and on occasion manage small projects. Qualifications: * Experienced Java ...

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All JobsSenior Java Developer JobsSenior Java Developer Jobs in Rahway, NJ

Senior Java Developer information

See Rahway, NJ salary details

$11

$63

$87

How much do senior java developer jobs pay per hour?

As of Jun 21, 2026, the average hourly pay for senior java developer in Rahway, NJ 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 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.

Is Java outdated in 2026?

Java remains a widely used programming language for senior Java developers in 2026, with ongoing updates and a large ecosystem supporting enterprise applications, Android development, and cloud services. Its stability, performance, and extensive libraries ensure its continued relevance in the software industry.

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.

How much do senior Java developers make?

Senior Java developers typically earn between $100,000 and $150,000 annually, depending on experience, location, and industry. They often possess strong skills in frameworks like Spring and Hibernate and may hold certifications such as Oracle Certified Professional Java SE.

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 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 Senior Java Developers?

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.

Which pays more, C++ or Java?

For a Senior Java Developer, salary differences between C++ and Java roles depend on industry, location, and experience. Generally, C++ developers may earn higher salaries in fields like finance or game development due to specialized skills, while Java developers are often in demand for enterprise applications. Both skills are valuable, and compensation varies based on the specific job market and required expertise.

Is AI replacing Java developers?

AI is automating certain coding tasks and improving software development processes, but it does not replace the need for senior Java developers. Java developers are essential for designing, maintaining, and optimizing complex applications, and their expertise remains valuable despite advancements in AI tools. Skills in problem-solving, system architecture, and understanding AI integration are increasingly important for Java professionals.
What job categories do people searching Senior Java Developer jobs in Rahway, NJ look for? The top searched job categories for Senior Java Developer jobs in Rahway, NJ are:
What cities near Rahway, NJ are hiring for Senior Java Developer jobs? Cities near Rahway, NJ with the most Senior Java Developer job openings:
Senior Java Developer jobs near you

Senior Java Developer - AWS & DevOps || Whippany, NJ 07981

SysMind Tech

Whippany, NJ • On-site

$58 - $73.75/hr

Contractor

Posted 18 days ago

Job description

Senior Java Developer - AWS & DevOps
Location: Whippany, NJ 07981
Experience: Mini 4-8 Years
Openings: 2
Mandatory Conditions
Candidates must be available to come to the Whippany, NJ office for an in-person F2F evaluation, followed by the client evaluation.
Job Description
Seeking a highly skilled Senior Java Developer with strong experience in Java, Spring Boot, and Microservices architecture. The ideal candidate will have at least 2 years of hands-on experience with AWS and DevOps practices, along with working knowledge of GitLab, GitLab Duo, and GenAI.
Required Skills
  • 4-8 years of experience with Java, Spring Boot, and Microservices
  • Minimum 2 years of hands-on AWS and DevOps experience
  • Strong knowledge of GitLab, GitLab Duo, and GenAI
  • Familiarity with Docker and Kubernetes is a plus
  • Experience with IaC tools such as Terraform or CloudFormation is desirable
  • Strong problem-solving skills and ability to work collaboratively

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