Java Developer Freelance jobs in Naperville

Globex IT Solutions INC

Job Title: Java Backend Developer Location: Whippany, NJ (In-person interview) Duration: Long Term Job Description: Java 17 , Spring Boot, Spring Integration Strong SQL (Oracle preferred) CI/CD, GitLab, JUnit, Cucumber Kafka / MQ, Event-driven architecture SWIFT / Payments / Trade / Settlement domai

*Internship: Full Stack Developer (Java) - Begin Your Career at Preferred Risk Insurance Services** *Location:** Bedford Park, IL *About Preferred Risk Insurance Services:** We leverage technology and innovation to stay at the forefront of the insurance industry. We're offering an internship for a F

Advanced Manufacturing Careers

## Is turning your craft? Let’s program excellence together. Where: Bedford Park, IL | When: Full-time, 40 hours weekly with overtime as needed | Who: A long-standing manufacturer (since 1968) known for stability and work-life balance. ### Why you’ll love it Hands-on impact in a job-shop focused on

Position Overview: 3B Filters is a leading manufacturer of high-pressure filter housings and elements, proudly made in the USA and used worldwide in demanding industries such as oil & gas and aerospace. We are seeking an experienced CNC Programmer with strong CAD/CAM capabilities to support the

# Multi‑Axis CAM Programmer, Aerospace Components Elk Grove Village, IL | TekPro | Competitive compensation ## Is this you? Do you thrive turning intricate models and GD&T into efficient CNC code? Are you comfortable programming multi‑axis equipment and partnering with shop floor teams? Do you e

TekPro is working with a leading precision manufacturing company in the Downers Grove area to hire an experienced CNC Programmer. This is a full-time, direct hire opportunity with a stable and well-established organization known for producing high-quality, complex machined components. ### Position O

Smart IMS

Required Experience A minimum of 7 years of experience in Java development, with at least 3 years of full-stack development experience. *Proven expertise in:** JAVA application development, including web and batch applications. Production support for JAVA applications and systems. Oracle DB Query De

Machine shop has an immediate opening for Programmer/machinist. Someone who can program and set-up a variety of parts on Haas CNC Turning and Milling Centers ,Without supervision. Experience with CNC programming, minimum 2 years preferred.Knows Cam system, as well as G-code programming. Able to read

ComPsych

ComPsych Ⓡ is the worldwide leader in organizational mental health, well-being, and absence management, dedicated to igniting human potential in workplaces across the globe. For over 40 years, we have combined the best in technology with unmatched human expertise to help individuals and their organi

Conduent

Java Lead Developer About the Role As a Java Lead Developer, you'll play an integral role in building the roadmap of the company's technology strategy. Responsibilities Extensive Hands‑on experience in Server-side/Web Services development, enhancing and maintaining enterprise-class applications on t

C++ Low Latency Trading Systems Developer - Chicago, Illinois - 150 - 300 K Base Plus Bonus A trading firm in Chicago is hiring C++ engineers to their low latency trading systems technology team. Relative experience in finance is ideal, but the team is open to excellent low latency candidates from o

Job Title: 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 will work on supporting web and API-based software solutions for clients. This individual w

ShiftCode Analytics

Visa: USC,GC,GC EAD, H4EAD. Local To Chicago, IL Interview: 3 Rounds, Video Rate DOE for senior candidate we can go up to$80 LinkedIn Its a hybrid role, Atleast One day a week in office Java 11 or higher version Experience developing apps using relational and NoSQL databases Application architectura

Role Description: Title: Full Stack Java Developer Location: Chicago, IL (Relocation works, just need to commit to moving to CHI within 1 month) Duration: 12 months - CTH Rate: $55 - $57/ hr. on C2C Day to Day: The Senior Software Consultant will perform full-stack development across the complete de

SkyWater Search Partners

Job Tag: Posted: March 18,2026 Salary: $145,000 A Chicago based manufacturer of precision industrial components is seeking a Senior Project Manager to play a critical role in modernizing its technology landscape. With decades of steady growth and a strong reputation across automotive, aerospace, and

Technology has revolutionized how we approach job hunting, and this book streamlines the process into a fast, efficient system that works. Instead of relying on outdated advice, The 2-Hour Job Search focuses on strategies that deliver real results in less time. Job Title: Senior Java Web Developer C

DataAnnotation

A leading AI development company is seeking proficient programmers to join their team. This fully remote role offers flexibility in scheduling and allows you to work on innovative AI tasks, including designing and evaluating code for AI models. Candidates should have experience in programming, espec

A leading technology consulting firm is seeking a highly experienced Java Developer with over 8 years in Java and 3-5 years in MS-SQL. This role focuses on integrating legacy systems using Cobol, DB2, and JCL within a DevOps environment. Requirements include proficiency in Core Java, J2EE technologi

Itlearn360

A leading technology firm is seeking a remote Java Full Stack Developer with expertise in Angular. The ideal candidate should have over 10 years of experience and a strong background in both backend and frontend development. This role requires collaboration with cross-functional teams to design and

Overview Job Title: 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 will work on supporting web and API-based software solutions for clients. This in