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Java Contract Jobs in Edison, NJ (NOW HIRING)

Varsity Tutors

Java Tutor

Westfield, NJ · Remote

$40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

Sarian, Inc.

Sr Java Developer (Apache Camel)

Newark, NJ · On-site

$59.75 - $76.25/hr

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

Varsity Tutors

Java Tutor

Summit, NJ · Remote

$40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

Varsity Tutors

Java Tutor

New Brunswick, NJ · Remote

$40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

Monitise

Java Backend Engineer

Berkeley Heights, NJ · On-site

$110K - $186K/yr

Job Title Java Backend Engineer About your role: As a Java Backend Engineer you will code daily ... This is a full-time, direct-hire position, and no contract options for unsolicited agency ...

Cygnus Professionals, Inc.

Java Developer

Warren, NJ

$53 - $68.50/hr

Warren NJ Duration: 6+ Months Contract Interview: Face To Face After Phone Must Have: Experience with MQ Series and JMS 7+ years' experience as Senior System Analyst/Developer with J2EE and Java ...

Varsity Tutors

Java Tutor

Elizabeth, NJ · Remote

$40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

Varsity Tutors

Java Tutor

Jersey City, NJ · Remote

$40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

Varsity Tutors

Java Tutor

Paterson, NJ · Remote

$40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

Varsity Tutors

Java Tutor

Clifton, NJ · Remote

$40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

Varsity Tutors

Java Tutor

Hoboken, NJ · Remote

$40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

Staffingine LLC

Java Full Stack Developer

New York, NY · On-site

$57.50 - $74/hr

Contract * Full Stack Development Build user facing interfaces HTML CSS JS Angular React and server side logic Java Spring Boot * Database Management Design develop and maintain relational databases ...

SysTech International

Sr Java Developer

Newark, NJ · Remote

$59.75 - $76.25/hr

Remote Duration: 6+ Months Contract (Possible Extension) Position Overview We are looking for a highly skilled Senior Java Developer with strong expertise in IBM iSeries (AS400) environments to ...

Staffingine LLC

Java Apache Camel Developer

Warren, NJ · On-site

$53 - $68.50/hr

Contract * Strong expertise in Java 21 * Strong expertise in Spring Boot latest stable version * Mandatory expertise in Apache Camel latest stable version with deep knowledge of * Components

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All JobsJava Contract JobsJava Contract Jobs in Edison, NJ

Java Contract information

See Edison, NJ salary details

$16

$58

$80

How much do java contract jobs pay per hour?

As of May 30, 2026, the average hourly pay for java contract in Edison, NJ is $58.70, according to ZipRecruiter salary data. Most workers in this role earn between $50.77 and $65.72 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Java Contractor, and why are they important?

To thrive as a Java Contractor, you need strong proficiency in Java programming, experience with object-oriented design, and a solid understanding of software development methodologies, often supported by a relevant degree or certifications like Oracle Certified Professional Java Programmer (OCPJP). Familiarity with development tools such as Eclipse or IntelliJ IDEA, version control systems like Git, and frameworks such as Spring or Hibernate is typically required. Excellent problem-solving, adaptability, and communication skills help you collaborate with diverse teams and quickly respond to project changes. These skills ensure high-quality, maintainable code and successful completion of contract-based software projects.

What are some common challenges faced by Java contractors and how can they be managed effectively?

Java contractors often work on short-term projects or fill skill gaps in development teams, which can present challenges such as quickly adapting to new codebases and varying team dynamics. To manage these effectively, it’s important to have strong communication skills, a proactive approach to understanding project requirements, and the ability to rapidly learn existing systems. Building rapport with permanent team members and maintaining thorough documentation can also help ease the transition. Staying current with Java frameworks and tools further ensures you can contribute value from day one.

What is a Java contract job?

A Java contract job is a temporary position where a programmer is hired to work on projects using the Java programming language for a fixed period, rather than as a permanent employee. Contractors are often brought in to fill skill gaps, complete specific projects, or handle increased workloads. These roles can be full-time or part-time and typically last from a few months to over a year, depending on the project's needs. Contractors may work onsite or remotely and are usually paid hourly or by project milestone. Java contract jobs offer flexibility and the opportunity to work with a variety of companies and technologies.

What is the difference between Java Contract vs Java Developer?

AspectJava ContractJava Developer
CredentialsTypically requires Java certifications, experience in contract rolesRequires Java certifications, degree in computer science or related field
Work EnvironmentProject-based, short-term assignments, flexible hoursFull-time, ongoing employment, structured work hours
Employer & Industry UsageUsed by companies for specific projects, consulting firmsEmployed directly by companies, tech firms, or agencies
Search & Comparison IntentOften compared for contract opportunities, flexibilityCompared for full-time roles, career growth

Java Contract roles are typically project-based, offering short-term assignments with flexible schedules, ideal for those seeking variety or freelance work. Java Developers usually work full-time, with ongoing responsibilities and career development opportunities. Both roles require Java certifications and experience, but differ mainly in employment type and work environment.

What are the most commonly searched types of Java jobs in Edison, NJ? The most popular types of Java jobs in Edison, NJ are:
What are popular job titles related to Java Contract jobs in Edison, NJ? For Java Contract jobs in Edison, NJ, the most frequently searched job titles are:
What job categories do people searching Java Contract jobs in Edison, NJ look for? The top searched job categories for Java Contract jobs in Edison, NJ are:
What cities near Edison, NJ are hiring for Java Contract jobs? Cities near Edison, NJ with the most Java Contract job openings:
Java Contract jobs near you

Java Developer Agentic AI

Applied Thought Auditors & Consultants Inc.

Berkeley Heights, NJ

$53.25 - $69/hr

Other

Posted 3 days ago

Job description

Job Title: Java Developer – Agentic AI

Location: Berkeley Heights, NJ (Onsite)
Duration: 6+ Months Contract

Role Overview

We are looking for a skilled Java Developer with experience in Agentic AI systems to build next-generation intelligent applications. The ideal candidate will combine strong backend engineering expertise with hands-on experience in AI-driven automation, autonomous agents, and modern AI frameworks.

Key Responsibilities

  • Design and develop scalable Java-based backend systems
  • Build and integrate Agentic AI workflows (autonomous decision-making systems)
  • Develop microservices using Java, Spring Boot, and REST APIs
  • Integrate AI/LLM services (OpenAI, LangChain, etc.) into enterprise applications
  • Build intelligent automation pipelines and task orchestration systems
  • Collaborate with data scientists, AI engineers, and product teams
  • Optimize performance for high-scale, real-time systems
  • Ensure code quality, security, and best practices

Required Skills & Experience

  • Strong experience in Java, Spring Boot, Microservices architecture
  • Hands-on experience with Agentic AI / Autonomous AI systems
  • Experience working with LLMs, prompt engineering, and AI APIs
  • Knowledge of frameworks like LangChain, AutoGen, or similar
  • Experience in building RESTful APIs and distributed systems
  • Familiarity with cloud platforms (AWS, Azure, or Google Cloud Platform)
  • Understanding of event-driven architecture and async processing

Preferred Qualifications

  • Experience in FinTech / Payments domain
  • Exposure to vector databases (Pinecone, FAISS, etc.)
  • Knowledge of Docker, Kubernetes, and CI/CD pipelines
  • Strong problem-solving and analytical skills

Apply