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Senior Java Engineer Jobs in Illinois (NOW HIRING)

Sr Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

Senior Java Developer Location: Chicago, IL Employment Type: Full-time Must be legally authorized to work in the United States for any employer without sponsorship. We are hiring a Senior Java ...

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.

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 ...

Senior Java Engineer Guidewire Insurance Now

Chicago, IL · Hybrid

$128.70K - $169.40K/yr

As a Senior Java Developer, you will be a hands-on senior engineer responsible for designing, building, enhancing, and supporting web-based insurance applications, primarily on Guidewire InsuranceNow ...

Sr. Java Developer | Remote | USC/GC |

Chicago, IL · Remote

$59 - $75.25/hr

Title: Sr. Java Developer Location: remote 5+ years of professional backend development experience Strong proficiency in Java (Java 11+ preferred) Deep experience with Spring Boot and the Spring ...

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 ...

Senior Java Developer

Chicago, IL · Hybrid

$59 - $75.25/hr

Senior Java Backend Developer - Hybrid (Chicago, IL / Peoria, IL) Duration: 12 Months Contract Location: Hybrid - Chicago, IL or Peoria, IL (2-3 days onsite/week) We are seeking a Senior Java Backend ...

Sr. Java Developer | Remote | USC/GC |

Chicago, IL · On-site +1

$59 - $75.25/hr

Title: Sr. Java Developer Location: remote 5+ years of professional backend development experience Strong proficiency in Java (Java 11+ preferred) Deep experience with Spring Boot and the Spring ...

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:

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 ...

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 ...

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Showing results 1-20

Senior Java Engineer information

See Illinois salary details

$10

$60

$83

How much do senior java engineer jobs pay per hour?

As of May 29, 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 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 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 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 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 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:
Infographic showing various Senior Java Engineer job openings in Illinois as of May 2026, with employment types broken down into 3% As Needed, 67% Full Time, 20% Part Time, 3% Temporary, and 7% Contract. Highlights an 80% Physical, and 20% Remote job distribution, with an average salary of $126,634 per year, or $60.9 per hour.
Sr Java Engineer

Sr Java Engineer

Indotronix International Corporation

Chicago, IL • On-site

$128.80K - $169.50K/yr

Contractor

Posted 14 days ago


Job description

Required Qualifications:

• Core Java: 10+ years of experience with Java (17+ preferred), focusing on multi-threading, functional programming, and streams.

• Spring Ecosystem: Deep expertise in Spring Boot, Spring Cloud, and specifically Spring for Apache Kafka.

• Messaging: Proven experience with Apache Kafka (managing offsets, consumer groups).

• Database: Experience with SQL and NoSQL (Cosmos DB is a plus).

• Familiarity with Azure ecosystem: Azure Cosmos DB, Azure Kubernetes Services, Log Analytics & Application Insights, Key vault, Storage Account.

Tasks & Responsibilities:

• Event-Driven Development: Design and implement highly scalable Spring Boot microservices using Spring Cloud Stream to consume and process high-volume messages from Kafka.

• DevOps & Cloud: Manage containerized deployments on AKS (Azure Kubernetes Service) using Helm charts and Azure DevOps pipelines.

• Resilience: Implement circuit breakers, retries, and rate-limiting logic to handle API throttling and ensure data consistency (idempotency).

• Develop RESTful APIs and integrate with internal and external systems.


Indotronix Avani Group logo

About Indotronix Avani Group

Sourced by ZipRecruiter

In 1986, Indotronix established itself in the staffing space. 22 years later, Avani entered the scene, offering consulting and technology development. Finally, in 2016, the two joined forces to begin delivering talent across all areas, from Staffing to Consulting to unique platform development.

Industry

Recruiting and staffing services

Company size

1,001 - 5,000 Employees

Headquarters location

Rochester, NY, US

Year founded

1986