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Freelance Java Spring Developer Jobs in Naperville, IL

CYNET SYSTEMS

Java Technical Architect

Chicago, IL · On-site

$60 - $65/hr

Design complex, secure, and optimized web-based applications using Java, Spring Boot, REST APIs, DevOps, Cloud Platform (OCP, Kubernetes), and modern CI/CD developer tool kit (STS/IntelliJ, GitHub ...

CGI Inc.

Java Technical Development Lead

Chicago, IL · On-site

Demonstrated experience with Spring Integration framework (Java DSL), REST integrations, Oracle and/or Azure SQL, and Azure DevOps pipelines. • Exemplary written and verbal communication skills ...

Kanak Elite Services Inc

Java Full Stack Developer

Chicago, IL · On-site

$54 - $69.75/hr

Build and maintain scalable, high-performance applications using Java and Spring Boot. * Develop ... AWS, Azure * DevOps: Docker, CI/CD pipelines, Spinnaker * Monitoring: Datadog, Dynatrace, Splunk ...

Staffingine LLC

Senior Java Full stack Developer

Chicago, IL · On-site

$59 - $75.25/hr

Implement back-end services and RESTful APIs using Java (Spring Boot), Spring Data, and Maven ... Expertise in software engineering practices, specifically in enabling incremental and agile ...

Keylent Inc

Java Architect

Chicago, IL · On-site

$65 - $87.75/hr

Client Skills: Java, Spring boot, Microservices, Rest API, CI/CD, SQL Responsibilities ... Strong knowledge of object-oriented programming and design patterns. * A successful candidate will ...

AceStack LLC

Senior Java Security Engineer

Chicago, IL · On-site

Java Security Developer Location : Chicago, IL Responsibilities Design and implement secure ... Develop, configure, and maintain Spring Security frameworks for authentication, authorization, and ...

Knack Solutions

Java API Architect

Chicago, IL · On-site

$65 - $87.75/hr

Skilled Full stack Java Developer with 10+ years of experience using Java, Spring boot and SQL. * At least 5 years of experience with development of API's with Graph QL or REST * Experience working ...

Kasmo Global

Java Fullstack Architect

Chicago, IL · On-site

$65 - $87.75/hr

Lead and mentor a team of developers, ensuring high-quality deliverables, adherence to best ... in Java, Spring Boot, Hibernate/Jpa. · Proficiency in front-end frameworks like Angular, React ...

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Freelance Java Spring Developer information

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$56

$77

How much do freelance java spring developer jobs pay per hour?

As of Jun 25, 2026, the average hourly pay for freelance java spring developer in Naperville, IL is $56.61, according to ZipRecruiter salary data. Most workers in this role earn between $48.94 and $63.37 per hour, depending on experience, location, and employer.

What is the difference between Freelance Java Spring Developer vs Java Backend Developer?

AspectFreelance Java Spring DeveloperJava Backend Developer
CredentialsOften requires Java certifications, Spring certifications, and relevant experienceTypically requires a Java degree or equivalent experience, with or without certifications
Work EnvironmentIndependent, project-based, remote or on-site freelance workFull-time employment in a company or organization, often in an office setting
Employer & Industry UsageClients across various industries hiring for specific projectsEmployers in tech, finance, e-commerce, and other sectors with ongoing backend needs
Search & Comparison IntentLooking for freelance opportunities or contract work in Java Spring developmentSeeking full-time or permanent backend development roles in Java

In summary, Freelance Java Spring Developers typically work independently on short-term projects, requiring specific certifications and flexible work environments. Java Backend Developers usually hold full-time roles within organizations, focusing on ongoing backend system development.

What is a Freelance Java Spring Developer?

A Freelance Java Spring Developer is a self-employed software professional who specializes in building, maintaining, and optimizing applications using the Java programming language and the Spring framework. These developers work on a contract or project basis for various clients, rather than as full-time employees for a single company. Their responsibilities often include designing backend systems, integrating APIs, and ensuring applications are scalable and secure. Freelance Java Spring Developers typically manage their own schedules and may work remotely for clients around the world.

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

To thrive as a Freelance Java Spring Developer, you need a solid understanding of Java programming, Spring Framework (including Spring Boot), and experience with RESTful APIs, typically supported by a degree in computer science or relevant certifications. Familiarity with tools like Maven, Git, Docker, and cloud platforms such as AWS or Azure is often required. Strong problem-solving, time management, and client communication skills help you stand out in this role. These competencies ensure you can deliver robust solutions efficiently while managing multiple clients and projects in a dynamic freelance environment.

What are the most common challenges faced by Freelance Java Spring Developers when working with multiple clients simultaneously?

Freelance Java Spring Developers often juggle projects for multiple clients, which can pose challenges such as managing shifting priorities, aligning with different coding standards, and keeping up with varied communication styles. Successfully navigating these requires strong organizational skills, clear project documentation, and proactive communication to set expectations. Additionally, freelancers must stay updated with the latest Spring framework updates to deliver high-quality, maintainable solutions across diverse client environments.
What are the most commonly searched types of Java Spring Developer jobs in Naperville, IL? The most popular types of Java Spring Developer jobs in Naperville, IL are:
What are popular job titles related to Freelance Java Spring Developer jobs in Naperville, IL? For Freelance Java Spring Developer jobs in Naperville, IL, the most frequently searched job titles are:
What job categories do people searching Freelance Java Spring Developer jobs in Naperville, IL look for? The top searched job categories for Freelance Java Spring Developer jobs in Naperville, IL are:
What cities near Naperville, IL are hiring for Freelance Java Spring Developer jobs? Cities near Naperville, IL with the most Freelance Java Spring Developer job openings:
Freelance Java Spring Developer jobs near you
Infographic showing various Freelance Java Spring Developer job openings in Naperville, IL as of June 2026, with employment types broken down into 87% Full Time, and 13% Contract. Highlights an 100% In-person job distribution, with an average salary of $117,756 per year, or $56.6 per hour.
Core Java Developer /Spring with Camel framework

Core Java Developer /Spring with Camel framework

SonSoft

Chicago, IL • On-site

Other

Posted 18 days ago

Job description

Core Java Developer /Spring With Camel Framework

Sonsoft, Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.

Job Description

Preferred • At least 2 years of Core Java/Spring experience • Expert knowledge and strong hands on experience with integration design & implementation using Apache Camel framework. • At least 2 years of experience with open source ESB or any vendor product -Apache ServiceMix or RedHat JBoss Fuse is preferred • At least 2 years of experience with Enterprise Integration patterns and SOA patterns. • Strong Message Queuing solution knowledge- IBM MQ experience is needed • At least 2 years of experience with Fault Handling, Compensation Handling and Transactional Boundaries. • At least 2 years of experience with Restful API design, development and documentation. • Solid understanding of various container architecture like Apache Tomcat, Red hat Fuse, EAP, WebSphere etc. •Knowledge on Gradle build scripting and continuous integration using TeamCity. • In depth knowledge on various open source libraries needed for a standard integration project. • At least 1 year experience with test driven development • Ability to break up complex design into phased approaches

Qualifications

Qualifications Basic • Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education. • At least 2 years of experience with Information Technology.

Additional Information

* U.S. citizens and those authorized to work in the U.S. are encouraged to apply. We are unable to sponsor at this time.

Note:

  1. This is a Full-Time Permanent job opportunity for you.
  2. Only US Citizen, Green Card Holder, TN Visa, GC-EAD, H4-EAD & L2-EAD can apply.
  3. No OPT-EAD & H1B Consultants please.
  4. Please mention your Visa Status in your email or resume.
Sonsoft logo

About Sonsoft

Sourced by ZipRecruiter

Sonsoft , Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Alpharetta, GA, US

Year founded

2007

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