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Senior Java Engineer Jobs in Illinois (NOW HIRING)

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 · 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 ...

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 ...

Apex Informatics

Java Fullstack Developer

Chicago, IL · On-site

$54 - $69.75/hr

Senior Java Full Stack Software Engineer - Java, kafka, mongodb/postgress/oracle, Angular/React for UI framework - Must have experience with AWS, specifically deployments - Must have some log/monitor ...

Tachyon Technologies

Java Multiple roles

Chicago, IL

$75 - $85/hr

Senior Java Developer Location: Chicago, IL Position Type: Contract Duration: 6 Months+ Looking for a Sr. Developer with min. 8 yrs. of experience in following technologies - JavaScript, CSS/SCSS ...

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All JobsJava Engineer JobsSenior Java Engineer JobsSenior Java Engineer Jobs in Illinois

Senior Java Engineer information

See Illinois salary details

$10

$60

$83

How much do senior java engineer jobs pay per hour?

As of Jul 8, 2026, the average hourly pay for senior java engineer in Illinois is $60.88, according to ZipRecruiter salary data. Most workers in this role earn between $53.37 and $68.03 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 are the most commonly searched types of Java Engineer jobs in Illinois? The most popular types of Java Engineer jobs in Illinois are:
What cities in Illinois are hiring for Senior Java Engineer jobs? Cities in Illinois with the most Senior Java Engineer job openings:
What are popular job titles related to Senior Java Engineer jobs in IL? For Senior Java Engineer jobs in IL, the most frequently searched job titles are:
Senior Java Engineer jobs near you
Sr Java Developer

Sr Java Developer

Avani Technology Solutions, Inc.

Schaumburg, IL • On-site

$56 - $71.50/hr

Full-time

Re-posted 11 days ago

Job description

Title: Sr Java Developer
Location: Schaumburg, IL
Duration : Long Term
Interview: Phone and Skype
Only W2 Candidates
REQUIREMENT DETAILS:
What You Will Do:
  • Maintain knowledge of current and emerging technologies/products/trends related to architectural solution
  • Ensure alignment of solutions with business and IT goals/objectives
  • Identify and quantify scope and impact of business changes on system
  • Facilitate/lead/participate in identification of solution options and feature
  • Communicate solution options to business owners/stakeholders (e.g. architecture reviews)
  • Collaborate with the business to understand/influence business requirements
  • Incorporate software and system architecture (e.g. infrastructure, network) into conceptual designs
  • Ensure alignment with enterprise technology standards (e.g. solution patterns, application frameworks, technology roadmaps, capital plans)
  • Identify gaps between established standards and proposed solutions, and follow the exception/waiver process as needed
  • Maintain awareness of current technology assets and the capability of each
  • Understand and adhere to architecture Governance framework

Skills and Experience Needed:
Required Skills:
  • Expert level experience with Java (J2EE) and supported frameworks (Spring, Spark, Hibernate, etc.)
  • Working experience with Apache Kafka, Cassandra, Redis, Postgre, and NoSQL
  • Microservices based API development experience
  • Must have hands-on experience with implementation of service-oriented architectures (SOA), web services, and micro-services
  • Need to have integration software and web service development experience (TIBCO, REST, SOAP, etc.)
  • Should be familiar with implementing content management systems (CMS) like Adobe AEM
  • Experience with Agile development methodology
  • Test automation and continuous integration/delivery integration experience needed with an understanding of Jenkins/SONAR tool sets
  • Ability to address complex database and Integration problems with disparate systems
  • Must have a high understanding of cross-functional/cross-domain requirements
  • Excellent written and verbal communication skills - must be able to collaborate with the business to understand/influence business requirements

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