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Java Certification Jobs in Illinois (NOW HIRING)

... API Certifications * [Preferred] OCP Java SE 8 Programmer Certification * [Preferred] AWS Certified Solutions Architect - Associate Level Education & Training * [Required] BS degree in Computer ...

Senior Java Developer

Chicago, IL · Hybrid

$59 - $75.25/hr

Senior Java Developer Chicago, Illinois, United States About the Job Guided by a core purpose of ... SAFe certifications * Spring * JMS * HTML * JavaScript * Weblogic * WildFly Benefits Health Care ...

As a Java Developer, you will work with senior developers to design, develop, and maintain Java ... Geographic location, Education and qualifications, Certifications and licenses, Relevant experience ...

Junior Java Developer

Chicago, IL · On-site

$60K - $70K/yr

As a Java Developer, you will work with senior developers to design, develop, and maintain Java ... Geographic location, Education and qualifications, Certifications and licenses, Relevant experience ...

Java Full-Stack Engineer

Chicago, IL

$54 - $69.75/hr

Technical certification in multiple technologies is desirable. Skills: - Mandatory skills 7+ years ... Java development using Spring Boot in production environments 5+ years working with SQL Server ...

Java Tech Lead with Mulesoft Location : Remote Duration : 6 to 12 Months Here is a generic but I am ... Bachelor Degree and 5 years Information Technology experience OR Technical Certification and/or ...

Java Full Stack Developer |

Deerfield, IL

$53.50 - $69/hr

Senior Java Full Stack Developer (Java, React, Playwright, AWS) Riverwoods, Illinois - ONLY LOCAL ... Certification Experience with performance tuning and monitoring tools Exposure to large-scale ...

Java Software Engineer

Chicago, IL · On-site

$90K - $110K/yr

Design and develop APIs using core Java/Spring/Microservices Design Pattern and advance ... A higher education certification policy. * Commuter benefits (varies by region). * Extensive ...

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Java Certification information

See Illinois salary details

$15

$54

$75

How much do java certification jobs pay per hour?

As of Jun 3, 2026, the average hourly pay for java certification in Illinois is $54.94, according to ZipRecruiter salary data. Most workers in this role earn between $47.50 and $61.49 per hour, depending on experience, location, and employer.

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

To thrive as a Java Developer, you need a solid understanding of Java programming, object-oriented design, and software development principles, often validated by a degree in computer science or a Java certification. Familiarity with tools like Eclipse or IntelliJ IDEA, build systems like Maven or Gradle, and frameworks such as Spring is typically required. Problem-solving ability, teamwork, and strong communication skills help developers collaborate effectively and adapt to changing project needs. These competencies are crucial to delivering robust, maintainable software solutions in dynamic development environments.

What are some common challenges faced when preparing for a Java Certification role, and how can candidates overcome them?

Candidates pursuing a Java Certification role often encounter challenges such as mastering complex programming concepts, staying updated with the latest Java versions, and managing time effectively during preparation. To overcome these obstacles, it's helpful to follow a structured study plan, utilize official Oracle documentation, and practice with real-world coding projects or mock exams. Collaborating with study groups or mentors can also provide valuable insights and support throughout the certification journey.

What is a Java Certification?

A Java Certification is a professional credential that demonstrates your expertise in the Java programming language. It is typically awarded by recognized organizations such as Oracle after you pass an exam that tests your knowledge of Java concepts, syntax, and best practices. Obtaining a Java Certification can help validate your skills to employers, increase your job prospects, and potentially lead to higher salaries. There are several levels of Java Certification, ranging from associate to expert, allowing individuals to showcase their proficiency at different stages of their careers.

What jobs can Java get you?

Java certification can lead to roles such as Java developer, software engineer, backend developer, or application programmer. These jobs typically require knowledge of Java programming, object-oriented design, and related tools like IDEs and frameworks, often involving working in teams on software development projects.
What job categories do people searching Java Certification jobs in Illinois look for? The top searched job categories for Java Certification jobs in Illinois are:
What cities in Illinois are hiring for Java Certification jobs? Cities in Illinois with the most Java Certification job openings:
Infographic showing various Java Certification job openings in Illinois as of May 2026, with employment types broken down into 78% Full Time, and 22% Contract. Highlights an 80% In-person, and 20% Remote job distribution, with an average salary of $114,278 per year, or $54.9 per hour.

Other

Posted 9 days ago


Job description

Company Description

We specialize in Staffing, Consulting, Software Development, and Training along with IT services to small to medium size companies. AG's primary objective is to help companies maximize their IT resources and meet the ever-changing IT needs and challenges.

In addition, AG offers enterprise resource planning and enterprise application integration, supply-chain management, e-commerce solutions, and B2B public exchanges and B2B process integration solutions. Our company provides application analysis, design, development and programming, software engineering, systems development, testing, integration, and implementation, and management consulting services to various clients - including governmental agencies and private companies - throughout the United States and India.

We provide these services in multiple computing environments and use technologies such as client/server architecture, object-oriented programming languages and tools, distributed database management systems, state-of-the-art networking, and communications infrastructures. Our honest and realistic approach to recruiting dictates that AG does not entice or lure engineers from their employers. We represent only high caliber technical professionals who have committed to making a change required by career.

Job Description

Portal java developer.

ADF and Fusion skills preferred

Please with your top candidate indicate how much experience they have with Portal, ADF and Fusion when you submit your top candidate.

Top Three Skills:

Java, Oracle, Weblogic, SOA, web services

Job Description:

Additional Information:

  • Minimum Bachelors degree, or 4 years of related experience 
  • Minimum 8 years progressive software systems programming experience, of which 5+ years experience of Java server programming using J2EE/JEE technologies.
  • Minimum 2 years working with Oracle ADF and Web Center Portal applications
  • Experience with Web Services and SOA and related standards such as SOAP, WSDL, UDDI, and BPEL.
  • Strong knowledge of Java and a wide range of Java/J2EE/JEE technologies such as JDBC, JNI, JSP/Servlets, JTA, JMS, JNDI, JMX, JAAS, and others.
  • Strong knowledge of Spring Framework and Aspect Oriented Programming.
  • Experience with Portal technologies such as Spring MVC, Oracle Application Development Framework (ADF) preferable
  • Detailed knowledge of object oriented programming concepts and design patterns.
  • Understanding of multi-tier distributed software architectures, concurrent programming concepts, and multi-threaded applications.
  • Knowledge of relational databases and SQL.
  • Experience with advanced XML technologies and API's such as XSD, XSLT, (XQuery, and XPath desired).
  • Required licensures, professional certifications, and/or Board certifications as applicable
  • Knowledge of project management and execution of multiple projects
  • In-depth knowledge of infrastructure security
  • Knowledge of large enterprise with a significantly distributed infrastructure
  • Knowledge of data mapping, extraction, data migration, decision support systems, data marts/data warehousing and relational and dimensional modeling.
  • Extensive knowledge of business requirements gathering, architecting, designing and developing complex Oracle based web applications and re-engineering products. 
  • Knowledge of process stabilization, performance analysis, code optimization and testing of web application and data-engineering products.
  • Knowledge of health care claims and health insurance industry preferred.
  • Excellent verbal and written communication skills
  • Planning, organizing, analytical, problem-solving and decision-making skills
  • Ability to quickly attain and understand new processes with strict attention to detail
  • Ability to meet strict deadlines, work on multiple tasks and work well under pressure
  • Ability to work at the highest technical level on all phases of software systems programming applications
  • Ability to analyze data and arrive at a logical conclusion
  • Ability to assess ramification of issues and prioritize tasks based on business impact
  • Ability to effectively present information and respond to questions from groups of managers and clients
  • Ability to evaluate production situations and current information to determine the appropriate course of action and execute decisions
  • Ability to mentor less experienced team members.
  • Ability to use software, hardware and peripherals related to job responsibilities, including MS Office and software development applications
Additional Information
  1. Good comm skills are a big priority
  2. Duration: 6 months contract to hire
  3. Candidate must have excellent verbal and written communication skills.Â