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Core Java Jobs in Chicago, IL (NOW HIRING)

Jobsbridge

Java Front End Developer

Chicago, IL · On-site

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Mandatory Skills: 8-10 years of experience in browser based UI development.

Jobsbridge

Java Front End Developer

Chicago, IL · On-site

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Mandatory Skills: 8-10 years of experience in browser based UI development.

Seven Seven Software

Java J2EE Developer

Chicago, IL · On-site

Architecture and design of products and integrations Strong knowledge of coding platforms/frameworks (Core Java, J2EE, Spring, JPA, Kafka, Rest API, PL/SQL, Cloud, React(Optional) ). Should have fair ...

SonSoft

Java + Elastic Search

Chicago, IL

$52.50 - $68/hr

Experience in Core Java, Spring, RESTful services, SOAP services * Experience in API development, exposing services * Experience in Oracle DB and writing PL/SQL * Experience in writing Unit Test ...

Jobsbridge

Java Front End Developer

Chicago, IL

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Minimum 6 years of experience in Java development is REQUIRED Minimum 3 ...

Apex Informatics

Java Developer

Chicago, IL · Hybrid

$52.50 - $68/hr

Core Java Developer Work Location: Chicago, IL (Hybrid Role) Must have skills: AWS, Microservices, testing, Amazon RDS or DynamoDB Roles: 1. Application Development: Design, code, test, and debug ...

Apex Informatics

Java Developer

Chicago, IL · Hybrid

$52.50 - $68/hr

Core Java Developer Work Location: Chicago, IL (Hybrid Role) Must have skills: AWS, Microservices, testing, Amazon RDS or DynamoDB Roles: 1. ** Application Development: ** Design, code, test, and ...

Apex Informatics

Java Developer

Chicago, IL · On-site

$52.50 - $68/hr

Core Java Developer Work Location: Chicago, IL (Hybrid Role) Must have skills: AWS, Microservices, testing, Amazon RDS or DynamoDB Roles: 1. ** Application Development: ** Design, code, test, and ...

Comtech, LLC

Java Developer - Lead

Chicago, IL

Excellent knowledge in Core Java (Data Structures, Algorithms, I/O, NIO, Multi-Threading ) * Excellent knowledge of Spring Framework (Spring Boot, Spring MVC, Spring Integration & Spring batch are ...

Synechron

Java Software Engineer

Chicago, IL · On-site

$90K - $110K/yr

Design and develop APIs using core Java/Spring/Microservices Design Pattern and advance technologies. * Implement OOPS concepts in development phase of application development. * Develop application ...

Stem Xpert

Java Technical Lead

Schaumburg, IL

Hands-on development experience with Core Java, J2EE, Web Services, IBM WebSphere, WSAD, Oracle, Tomcat, MS SQL Server JSON, XML, Maven, Struts, Spring Framework, Oracle Non-Technical Skills:

Omni Inclusive

Payments Architect

Chicago, IL · Hybrid

Core Java, Payments Product - Functional, AWS / GCP / Azure Cloud, Java - Spring Boot, / .Net, Payments Product Responsibilities: Design and develop scalable and secure technical architectures for ...

Navtech, Inc.

Java Developer

Chicago, IL · On-site

$52.50 - $68/hr

Looking for strong core Java skills. They do support microservices and APIs. Springboot experience in plus. Must Have's: Java 8 or above is a must AWS (Might be flexible on this depending on if ...

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Core Java information

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$40

$61

$84

How much do core java jobs pay per hour?

As of Jun 4, 2026, the average hourly pay for core java in Chicago, IL is $61.78, according to ZipRecruiter salary data. Most workers in this role earn between $52.02 and $69.38 per hour, depending on experience, location, and employer.

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

To thrive as a Core Java Developer, you need strong proficiency in Java programming, object-oriented principles, data structures, and a relevant degree in computer science or a related field. Familiarity with tools such as Eclipse or IntelliJ IDEA, version control systems like Git, and frameworks like Spring is typically required, along with certifications such as Oracle Certified Professional Java Programmer (OCPJP) being advantageous. Excellent problem-solving abilities, attention to detail, and effective communication skills help set standout developers apart. These skills ensure robust, maintainable code and efficient collaboration within software development teams.

What are some typical challenges Core Java developers face when working on large-scale enterprise applications?

Core Java developers working on large-scale enterprise applications often encounter challenges such as managing complex codebases, ensuring thread safety in concurrent environments, and optimizing application performance. They may also need to integrate with legacy systems and maintain code readability for long-term support. Collaborating effectively with cross-functional teams, including QA, DevOps, and business analysts, is essential to meet project goals and maintain high software quality.

What are Core Java developers?

Core Java developers are software professionals who specialize in building applications using the fundamental features and libraries of the Java programming language. They focus on core concepts such as object-oriented programming, data structures, multithreading, exception handling, and the Java API. Core Java is the foundation for other Java technologies like Java EE, and developers in this role often create desktop, server-side, or foundational components of larger systems. Their expertise is critical in ensuring robust, scalable, and maintainable Java applications.

What is the difference between Core Java vs Java Developer?

AspectCore JavaJava Developer
FocusFundamental Java programming, core APIs, basic application developmentBuilding, testing, and maintaining Java applications, including web and enterprise solutions
SkillsJava syntax, OOP principles, basic APIsCore Java, frameworks (Spring, Hibernate), web technologies
Work EnvironmentLearning and understanding Java fundamentalsDeveloping full applications, debugging, deployment

Core Java refers to the fundamental Java programming language and its core APIs, essential for understanding Java basics. Java Developer, on the other hand, applies these fundamentals to develop complete applications, often using frameworks and additional tools. While Core Java is foundational, Java Developers build on this knowledge to create real-world software solutions.

What are popular job titles related to Core Java jobs in Chicago, IL? For Core Java jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Core Java jobs in Chicago, IL look for? The top searched job categories for Core Java jobs in Chicago, IL are:
Core Java jobs near you
Infographic showing various Core Java job openings in Chicago, IL as of May 2026, with employment types broken down into 71% Full Time, 2% Part Time, 24% Contract, and 3% Nights. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $128,496 per year, or $61.8 per hour.
Java Front End Developer

Java Front End Developer

Jobsbridge

Chicago, IL • On-site

Contractor

Posted 20 days ago

Job description

Company Description

Hello,

Greetings from Jobsbridge!

Jobsbridge, Inc. is a fast growing Silicon Valley based I.T staffing and professional services company specializing in Web, Cloud & Mobility staffing solutions.

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. 


Job Description

Mandatory Skills: 
8-10 years of experience in browser based UI development. 
Expert level knowledge in Java,J2EE, JavaScript, HTML,CSS, web services, REST APIs, bootstrap, Backbone skills 
Experience in GIT software version control 
Experience in Apache Tomcat server 
Strong debugging and trouble shooting skills. 
Good communication skills 
Need to have in depth knowledge in various user experience challenges and multi - browser based application development. (IE,Chrome,Firefox)

Qualifications

Java,J2EE, JavaScript, HTML,CSS, web services, REST APIs

Additional Information

Only GC/Citizen/OPT

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About Jobsbridge Institute

Sourced by ZipRecruiter

Josbridge Institute is your one-stop destination for your Data, Cloud and Analytics learning needs, powered by Microsoft AI & Cloud platform. We offer a wide range of courses and programs, from foundational to advanced focusing on Data Analysis, Cloud Engg, AI-ML required for Microsoft certification. Our courses are designed to equip you with the practical skills and knowledge required for success in the field of cloud computing, AI and Data Analytics. With our experienced faculty, applied learning and comprehensive curriculum, we are committed to helping you achieve your career goals. Students seeking Internship (CPT & OPT) may apply.

Industry

Business schools and computer and management training

Company size

11 - 50 Employees

Headquarters location

Campbell, CA, US

Year founded

2022

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