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Senior Java Developer Jobs in Buffalo Grove, IL (NOW HIRING)

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 ...

Apex Informatics

Java Full Stack Developer

Chicago, IL · On-site

$54 - $69.75/hr

Senior Java Full Stack Developer Chicago Illinois 60603 (Hybrid role) W2 Candidates only Notes: Java/Spring/Microservices/React/AWS - These are MUST have's with minimum 10+ years of experience

Staffingine LLC

Senior Java Full stack Developer

Chicago, IL · On-site

$59 - $75.25/hr

Senior Java Full stack Developer Job Location: Chicago, IL Job Type: Contract * Design, develop, and maintain web applications using Next.js, ReactJS, and the Fitch design system. * Implement ...

Berkley

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 ...

SYSTEGRATION INC

Sr. Backend Java Developer

Chicago, IL · On-site

$124.10K - $161.20K/yr

We are helping our Direct Client (Fortune 100 company) to look for Top Notch/Expert Sr. Backend Java Developer for 100% Onsite Multi-Year Contract role in Chicago Downtown, Immediate Start! Client ...

SYSTEGRATION INC

Sr. Backend Java Developer

Chicago, IL · On-site

$124.10K - $161.20K/yr

We are helping our Direct Client (Fortune 100 company) to look for Top Notch/Expert Sr. Backend Java Developer for 100% Onsite Multi-Year Contract role in Chicago Downtown, Immediate Start! Client ...

United Airlines

Junior Java Developer

Chicago, IL

$60K - $70K/yr

As a Java Developer, you will work with senior developers to design, develop, and maintain Java-based applications for the cloud platform. This is an excellent opportunity to kickstart your career in ...

Capgemini

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-based applications for the cloud platform. This is an excellent opportunity to kickstart your career in ...

blueStone

Sr. Java Architect

Chicago, IL

... currently seeking a Sr. Java Architect with strong multithreading and Java Collections API ... engineering process either individually or in concert with project team * Experience using a ...

Next Step Systems

Full Stack Java Developer

Chicago, IL · On-site

$54 - $69.75/hr

Full Stack Java Developer, Chicago, IL We are hiring a Full Stack Java Developer now! Urgent need! Looking for multiple experienced Full Stack Java Developers to work for a renowned global ...

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Senior Java Developer information

See Buffalo Grove, IL salary details

$11

$64

$88

How much do senior java developer jobs pay per hour?

As of Jun 1, 2026, the average hourly pay for senior java developer in Buffalo Grove, IL is $64.43, according to ZipRecruiter salary data. Most workers in this role earn between $56.44 and $71.97 per hour, depending on experience, location, and employer.

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

To thrive as a Senior Java Developer, you need advanced proficiency in Java programming, experience with software design patterns, and a strong grasp of backend development, often supported by a degree in computer science or related field. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git, as well as knowledge of cloud platforms, is typically required. Excellent problem-solving, leadership, and communication skills help you guide teams and collaborate effectively. These competencies are crucial for delivering robust, scalable software solutions and driving technical success within development teams.

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

Senior Java Developers often encounter challenges such as maintaining code quality across large codebases, managing dependencies between modules, and ensuring optimal application performance. Collaborating with cross-functional teams—including QA, DevOps, and product management—requires clear communication and effective problem-solving. Additionally, staying updated with the latest Java frameworks and best practices is essential for delivering scalable and maintainable solutions in complex enterprise environments.

What are Senior Java Developers?

Senior Java Developers are experienced software engineers who specialize in using the Java programming language to design, develop, and maintain complex applications. They typically lead development teams, oversee project architecture, and ensure code quality through best practices. In addition to strong coding skills, they often mentor junior developers and collaborate with stakeholders to deliver robust software solutions. Their expertise is crucial in building scalable, high-performance applications across various industries.

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

AspectSenior Java DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentTeam lead roles, project management, mentoringDevelopment-focused, coding, testing, and implementation
Employer & Industry UsageTech companies, finance, e-commerceSoftware firms, startups, enterprise IT
Common Search & ComparisonOften compared for experience level and responsibilitiesSimilar roles with slight variations in scope

The main difference between a Senior Java Developer and a Java Software Engineer lies in their responsibilities and experience. Senior Java Developers typically take on leadership, mentoring, and project management roles, while Java Software Engineers focus more on coding, development, and technical implementation. Both roles require strong Java skills and relevant credentials, but the Senior Java Developer usually has more experience and a broader scope of responsibilities.

What are the most commonly searched types of Java Developer jobs in Buffalo Grove, IL? The most popular types of Java Developer jobs in Buffalo Grove, IL are:
What are popular job titles related to Senior Java Developer jobs in Buffalo Grove, IL? For Senior Java Developer jobs in Buffalo Grove, IL, the most frequently searched job titles are:
What job categories do people searching Senior Java Developer jobs in Buffalo Grove, IL look for? The top searched job categories for Senior Java Developer jobs in Buffalo Grove, IL are:
What cities near Buffalo Grove, IL are hiring for Senior Java Developer jobs? Cities near Buffalo Grove, IL with the most Senior Java Developer job openings:
Senior Java Developer jobs near you
Infographic showing various Senior Java Developer job openings in Buffalo Grove, IL as of May 2026, with employment types broken down into 40% Full Time, and 60% Contract. Highlights an 100% In-person job distribution, with an average salary of $134,020 per year, or $64.4 per hour.
Java Fullstack Developer

Java Fullstack Developer

Apex Informatics

Chicago, IL • On-site

$54 - $69.75/hr

Full-time

Posted 11 days ago

Job description

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 tool experience - Splunk, Datadog, etc

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