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Senior Java Engineer Jobs in Barrington, IL (NOW HIRING)

Sterling5, Inc

Senior JAVA Developer

Chicago, IL · On-site

$59 - $75.25/hr

Company Description Qualifications In need of Sr. Java Developer experience with server side languages (Node JS, PHP) and web services (REST, JSON, XML) Strong skills with Spring MVC, Spring Boot and ...

Sterling5, Inc

Senior JAVA Developer

Chicago, IL

$59 - $75.25/hr

Qualifications In need of Sr. Java Developer experience with server side languages (Node JS, PHP) and web services (REST, JSON, XML) Strong skills with Spring MVC, Spring Boot and Hibernate.

Hi-Tech Solutions

Senior Java Developer

Chicago, IL

$59 - $75.25/hr

Company Description Information Technology and Services We are looking for a highly skilled Senior Java Engineers to employ the latest big data and cloud development tools on their leading-edge ...

Programmers.io

Senior Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

Java Spring boot Java, Spring MVC, Angular Js, Rest Webservices, React Js Keyword: Skills: Digital : Spring Boot Experience Required: 8-10 Comments for Suppliers: Role:Senior Developer Location:

Appex Innovation

Senior Java Developer

Chicago, IL · Hybrid

$59 - $75.25/hr

Java Developer (Senior) Location: Chicago, IL - hybrid Key Areas: AI-DLC Senior Developer - Notifications Platform & AI Engineering Description - External Domain: Airlines. Experience: 12+ YOE ...

SPLICE

Senior Java Developer

Chicago, IL · Remote

$59 - $75.25/hr

The Senior Java Developer ... Services Engineer Senior) is for the platform development team who will be responsible for all ...

SPLICE

Senior Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

The Senior Java Developer ... Services Engineer Senior) is for the platform development team who will be responsible for all ...

Sonoma Consulting Inc.

Senior Java Developer

Glenview, IL

$56.50 - $72/hr

Seeking a Senior Java developer with strong technical and analytical skills. This person must have solid experience leading a team to develop, implement, and maintain Java based components and ...

Next Generation, Inc.

Senior Java Web Developer

Chicago, IL · On-site +1

$115K - $135K/yr

Senior Java Web Developer Job Summary: We are a seeking a highly skilled Senior Java Web Developer with at least 6+ years of experience. This is a remote work position. The Senior Java Web Developer ...

Next Generation, Inc.

Senior Java Web Developer

Chicago, IL · On-site +1

$115K - $135K/yr

Senior Java Web Developer Job Summary: We are a seeking a highly skilled Senior Java Web Developer with at least 6+ years of experience. This is a remote work position. The Senior Java Web Developer ...

Next Generation Inc

Senior Java Web Developer

Chicago, IL · Remote

$115K - $135K/yr

Senior Java Web Developer Job Summary: We are a seeking a highly skilled Senior Java Web Developer with at least 6+ years of experience. This is a remote work position. The Senior Java Web Developer ...

Next Generation Inc

Senior Java Web Developer

Chicago, IL · Remote

$115K - $135K/yr

Senior Java Web Developer Job Summary: We are a seeking a highly skilled Senior Java Web Developer with at least 6+ years of experience. This is a remote work position. The Senior Java Web Developer ...

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All JobsJava Engineer JobsSenior Java Engineer JobsSenior Java Engineer Jobs in Barrington, IL

Senior Java Engineer information

See Barrington, IL salary details

$10

$62

$85

How much do senior java engineer jobs pay per hour?

As of Jul 29, 2026, the average hourly pay for senior java engineer in Barrington, IL is $62.49, according to ZipRecruiter salary data. Most workers in this role earn between $54.76 and $69.81 per hour, depending on experience, location, and employer.

What are some common challenges Senior Java Engineers face when working on large-scale enterprise applications?

Senior Java Engineers often encounter challenges such as managing complex codebases, ensuring application scalability, and maintaining high performance under heavy loads. They are also responsible for implementing robust security practices and integrating new technologies without disrupting existing systems. Effective collaboration with cross-functional teams and mentoring junior developers are crucial aspects of the role, as these responsibilities help maintain code quality and project momentum.

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

AspectSenior Java EngineerJava Developer
Required CredentialsBachelor's in Computer Science, Java certifications (e.g., Oracle Certified Professional)Bachelor's in Computer Science or related field, Java certifications optional
Work EnvironmentDesigning, developing, and maintaining complex Java applications, often in team leadership rolesDeveloping Java applications, focusing on coding and implementation
Industry UsageUsed across finance, tech, and enterprise sectors for large-scale projectsCommonly employed in software development firms, startups, and tech companies

While both roles involve Java programming, Senior Java Engineers typically handle complex system design, mentorship, and project leadership, whereas Java Developers focus more on coding and implementing features. The senior role often requires more experience and certifications, with a broader scope of responsibilities.

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

To thrive as a Senior Java Engineer, you need advanced proficiency in Java programming, strong knowledge of software design patterns, and a degree in computer science or related field. Experience with frameworks like Spring, Hibernate, build tools such as Maven or Gradle, and familiarity with cloud platforms and CI/CD systems are typically required. Excellent problem-solving abilities, leadership, and effective communication help you guide teams and collaborate with stakeholders. These skills are crucial for delivering robust, scalable software solutions and mentoring junior engineers in complex development environments.

What are Senior Java Engineers?

Senior Java Engineers are experienced software developers who specialize in designing, developing, and maintaining applications using the Java programming language. They often lead development teams, architect solutions, and ensure that software meets both technical and business requirements. Their responsibilities also include code reviews, mentoring junior developers, and optimizing application performance. Typically, they have several years of experience and a deep understanding of Java frameworks and best practices.
What cities near Barrington, IL are hiring for Senior Java Engineer jobs? Cities near Barrington, IL with the most Senior Java Engineer job openings:
Senior Java Engineer jobs near you
Senior Java Developer -- Riverwoods, IL /Onsite/W2/

Senior Java Developer -- Riverwoods, IL /Onsite/W2/

Intellisoft Technologies

Riverwoods, IL • On-site

$59.50 - $75.75/hr

Other

Posted 14 days ago

Job description

Hi,

 
Position:  Senior Java Developer
Location:  100% onsite in Riverwoods, IL (outside Chicago)
Duration:  6+ Months
 
W2 requirement || C2C not possible 

Must have: Java, Spring, AWS, TDD, Cucumber, must have done their own testing (it wont be on the resume, but must have reverse strings, anagrams, data structure, algorithms)

Nice to have: EMR/Spark

Requirements:

o   Experience with Java Spring, Java 21

o   AWS experience with EMR/Spark-SUPER NICE TO HAVE (but could be okay if they''re strong and don''t have Spark experience)

o   most important is Java coding/development (looking for core engineer)

o   Senior engineers primarily (5-7 years at a minimum of Java)

o   Familiar with TDD, BDD, Cucumber

o   looking for a backend Java engineer; working on data intensive; Spark applications and maintain and run in some case; some are Springboot

o   Interview layout: Work experience, then coding questions in real time (how do you reverse strings, anagrams, etc)

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