1

Java Testing Jobs in Arlington Heights, IL (NOW HIRING)

Java Architect

Chicago, IL · On-site

$65 - $87.50/hr

Java Architect (Kafka) Location: Chicago, IL Experience: 15+ Years Job Summary We are seeking an ... Conduct performance tuning, load testing, and capacity planning. 6. DevOps & Deployment * Implement ...

... testing, and operational stability Proficient in coding in one or more languages including Java Experience in developing, debugging, and maintaining code in a corporate environment with Java, Spark ...

JUnit, Mockito, etc.) You are proficient in testing software including unit tests, integration ... Java, JSPs, Servlets, XML/XSL/XSLT/XSD, JAXB, JavaScript, and Ajax You are seasoned with SOAP and ...

Java Developer V

Arlington Heights, IL

$51.75 - $66.75/hr

... testing while helping to mentor junior level developers both onshore and offshore • Technology ... Java EE platform versions 17 and higher • Object Oriented analysis and design using common design ...

Senior Java Developer

Chicago, IL · Hybrid

$59 - $75.25/hr

Testing the quality of produced software thoroughly through participation in code reviews, the use ... Java * SQL * REST * JUnit Preferred (not required): * Experience developing and maintaining ...

JUnit, Mockito, etc.) • You are proficient in testing software including unit tests, integration ... Java, JSPs, Servlets, XML/XSL/XSLT/XSD, JAXB, JavaScript, and Ajax • You are seasoned with SOAP ...

Sr. Java Backend Developer

Chicago, IL

$124K - $161K/yr

Java (latest versions preferred; Java 21 acceptable, Java 25 ideal) * AWS services (extensively ... Performance Testing : JMeter * Postman not preferred (team uses alternative tools) Day-to-Day ...

New

Conduct code testing to ensure faster and seamless app performance. Integrate Java apps with databases, servers, and network systems. Coordinate with other teams to generate optimal outcomes.

Java Developer

Chicago, IL · On-site

$52.50 - $68/hr

Design, code, test, and debug Java applications that adhere to best practices, coding standards ... Testing and Debugging: Create and execute unit tests, integration tests, and end-to-end tests to ...

Cloud Java developer

Chicago, IL

$52.50 - $68/hr

Cloud Java developer Location :- Chicago, IL (Onsite) Fulltime Must Have Technical/Functional ... testing phases. • Document high level and component level design, ensure quality standards in ...

Backend Java Developer

Chicago, IL · Hybrid

$52 - $67.50/hr

Senior Java Backend Lead Location: Chicago, IL Work Model: Hybrid (Currently 2 Days/Week Onsite ... Perform integration testing and support customer acceptance testing activities. * Collaborate with ...

Java Developer

Chicago, IL

$52.50 - $68/hr

... testing Java applications. o Spring Test & Spring Boot Test .Utilities and integration test support for Spring Boot application so Postman and SoapUI Assert .A fluent assertion library Hamcrest A ...

Senior Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

... Java Programming with Java 1.8, JUnit/Mockito, Spring Boot, MicroServices design, Maven, Tomcat ... system testing Understand business requirements and create plans accordingly Work in an agile ...

next page

Showing results 1-20

Java Testing information

See Arlington Heights, IL salary details

$15

$56

$77

How much do java testing jobs pay per hour?

As of Jun 14, 2026, the average hourly pay for java testing in Arlington Heights, IL is $56.70, according to ZipRecruiter salary data. Most workers in this role earn between $49.04 and $63.46 per hour, depending on experience, location, and employer.

What is Java testing?

Java testing refers to the process of evaluating Java applications to ensure they work as expected and are free of bugs. It involves using various testing frameworks and tools, such as JUnit, TestNG, and Selenium, to automate and validate different parts of the code. Java testing can include unit testing, integration testing, system testing, and acceptance testing. Proper Java testing helps maintain software quality, improve reliability, and reduce the risk of defects in production environments.

Will AI replace testers?

AI can automate many testing tasks such as regression testing and bug detection, but it cannot fully replace the role of a Java tester, who also designs test cases, analyzes complex issues, and ensures software quality. Human testers are essential for interpreting results, understanding user experience, and handling nuanced scenarios that require critical thinking. Therefore, Java testers will continue to play a vital role alongside AI tools in software testing environments.

What are some common challenges faced by professionals in Java testing roles, and how can they be addressed?

Professionals in Java testing roles often encounter challenges such as maintaining test automation frameworks, ensuring compatibility across different Java versions, and keeping up with frequent code changes. Collaboration with developers is crucial to understand new features and potential impacts on existing tests. Effective communication, continuous learning, and adopting robust automation tools (like JUnit, TestNG, or Selenium) help address these challenges. Additionally, participating in code reviews and staying updated on best testing practices ensure the reliability and efficiency of the testing process.

What is the salary of a Java tester?

The salary of a Java tester typically ranges from $50,000 to $100,000 annually, depending on experience, location, and certifications. Entry-level positions may start lower, while experienced testers with skills in automation tools like Selenium can earn higher salaries.

Is selenium a high paying job?

A Java Testing role that involves using Selenium for automated testing can offer competitive salaries, especially with experience and proficiency in testing frameworks, programming skills, and knowledge of CI/CD tools. Salaries vary by location, industry, and level of expertise but are generally above average compared to other entry-level IT roles.

Are QA testers in demand in 2026?

QA testers, including those specializing in Java testing, are expected to remain in demand due to ongoing software development and the need for quality assurance. Skills in automation tools and scripting languages like Java can enhance job prospects as companies prioritize efficient testing processes. The demand may vary by industry and region but generally remains stable through 2026.

What is the difference between Java Testing vs Java Developer?

AspectJava TestingJava Developer
Primary FocusTesting Java applications for bugs and quality assuranceDesigning, developing, and maintaining Java applications
Required SkillsKnowledge of testing frameworks (JUnit, TestNG), debugging, scriptingProficiency in Java programming, software design, problem-solving
CertificationsISTQB, Certified Tester, Java testing certificationsOracle Certified Java Programmer (OCJP), Java Developer certifications
Work EnvironmentQuality assurance teams, testing labs, software companiesDevelopment teams, software companies, tech startups

Java Testing primarily focuses on verifying the quality and functionality of Java applications through testing processes, while Java Developers are responsible for creating and maintaining Java software. Both roles often collaborate but require different skill sets and certifications. Java Testing is ideal for those interested in quality assurance, whereas Java Development involves software creation and problem-solving.

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

To thrive as a Java Testing professional, you need a strong understanding of Java programming, software testing methodologies, and a background in computer science or a related field. Familiarity with testing frameworks such as JUnit, Selenium, TestNG, and tools like Maven or Jenkins is typically required, along with certifications like ISTQB being advantageous. Attention to detail, analytical thinking, and effective communication are critical soft skills for identifying issues and collaborating with development teams. These skills ensure the delivery of robust, high-quality software products by enabling thorough testing and efficient problem resolution.
What are popular job titles related to Java Testing jobs in Arlington Heights, IL? For Java Testing jobs in Arlington Heights, IL, the most frequently searched job titles are:
What cities near Arlington Heights, IL are hiring for Java Testing jobs? Cities near Arlington Heights, IL with the most Java Testing job openings:

$65 - $87.50/hr

Full-time

Posted 3 days ago


Job description

Overview:
Job Title: Java Architect (Kafka)
Location: Chicago, IL
Experience: 15+ Years
Job Summary
We are seeking an experienced Java Architect with strong expertise in Apache Kafka and event-driven architectures. The ideal candidate will lead the design and development of scalable, high-performance distributed systems using modern Java technologies and streaming platforms.
Key Responsibilities
1. Architecture & Design
  • Design and implement scalable, distributed, and event-driven architectures using Java and Kafka.
  • Define system architecture, integration patterns, and microservices design.
  • Lead technical decision-making and provide architectural guidance to development teams.

2. Backend Development
  • Develop and optimize backend services using Core Java, Spring Boot, and Microservices architecture.
  • Build high-performance, fault-tolerant systems for real-time data processing.

3. Kafka & Streaming
  • Design and implement Kafka-based streaming solutions.
  • Develop producers, consumers, and stream processing applications.
  • Ensure data reliability using partitioning, replication, and fault tolerance strategies.
  • Work with Kafka ecosystem tools (Kafka Streams, Connect, Schema Registry).

4. Integration & APIs
  • Design and build RESTful APIs and event-driven integrations.
  • Integrate with external systems, databases, and third-party services.

5. Performance & Scalability
  • Optimize application performance and ensure scalability of distributed systems.
  • Conduct performance tuning, load testing, and capacity planning.

6. DevOps & Deployment
  • Implement CI/CD pipelines and manage deployments.
  • Work with containerization tools such as Docker and Kubernetes.
  • Ensure monitoring, logging, and observability of applications.

7. Leadership & Collaboration
  • Mentor and guide development teams.
  • Collaborate with stakeholders to translate business requirements into technical solutions.
  • Drive best practices in coding, architecture, and system design.

Required Skills & Qualifications
  • 10+ years of experience in Java development and architecture
  • Strong expertise in:
    • Core Java, Spring Boot, Microservices
    • Apache Kafka (producers, consumers, streams)
  • Experience with:
    • Event-driven and distributed systems architecture
    • REST APIs and system integrations
    • SQL/NoSQL databases
  • Hands-on experience with:
    • Docker, Kubernetes
    • CI/CD pipelines
    • Performance tuning and troubleshooting

Preferred Qualifications
  • Experience with Kafka Streams, KSQL, or Confluent platform
  • Exposure to cloud platforms (AWS, Azure, GCP)
  • Knowledge of event sourcing and CQRS patterns
  • Experience in high-volume, real-time systems (finance, e-commerce, etc.)