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Freelance Java Spring Developer Jobs in Illinois

Avtech solution

Java Spring boot Developer

Chicago, IL

$52.50 - $68/hr

Java Spring boot Developer Location : Chicago, IL Must have: 1. Spring Boot - Java 8, Spring Core, Spring Boot, Spring MVC, Swagger, Tomcat 8, Maven, Jenkins, SVN, GIT, Postman/Newman, RESTful ...

USM

PCF Lead Developer, Java Spring Developer _2393

Chicago, IL · On-site

$52.50 - $68/hr

... Java expert, with experience and familiarity building modern Spring applications with Spring Boot ... programming, test driven development, pairing, continuous integration, continuous delivery, and ...

Sonsoft Inc

Core Java/Spring Developer

Chicago, IL

$52.50 - $68/hr

Experience and understanding of in Production support and performance engineering. Technical Skills. Experience and desire to work in a Global Delivery Environment with teams located at various ...

SysMind Tech

Java Full Stack/React Developer

Chicago, IL · On-site

$54 - $69.75/hr

... Java, Spring Boot, ReactJS, Rest API's DevOps, Cloud Platform ( OCP, Kubernetes ) and will be ... Can we use Freelancer? : No * Named Job Posting? (if Yes - needs to be approved by SCSC) : No

Programmers.io

Senior Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

Descriptions: " • The resource should have more than 8 years of Development experience. • Experience in Java Programming with Java 1.8, JUnit/Mockito, Spring Boot, MicroServices design, Maven ...

Spruce Infotech

Sr Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

Senior Software Developer - Java Location: Chicago, IL (Hybrid) Contract Job Summary We are seeking ... The ideal candidate should have strong expertise in Java, Spring Framework, Microservices, and ...

Sovereign Technologies

Senior Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

Java Spring boot Microservices * AWS (Java Spark, EMR) * OCP (Open shift) - alternately strong ... Have an engineer mindset (not a developer). Ownership and ability to drive things and not be an ...

New

Spruce Infotech

Java Full Stack Developer-Azure

Chicago, IL · On-site

$54 - $69.75/hr

Job Title: Java Full Stack Developer-Azure Location: Chicago, IL (Hybrid) Positions: 1-3 Job ... The ideal candidate will have hands-on expertise in Java, Spring Boot, Microservices, React , and ...

Kanak Elite Services Inc

Java AWS Developer

Chicago, IL · On-site

$52.50 - $68/hr

CHICAGO, IL(HYBRID) (NEED SOMEONE WITH 5-7 YERS OF EXPERINCE) We're looking for a Java AWS Developer with strong expertise in Java (Spring Boot), AWS cloud services, and microservices development.

1 point system

Java Developer

Riverwoods, IL · On-site

$53 - $68.50/hr

You'll work across Java/Spring microservices, AWS EMR/Spark workloads, and a mature testing culture ... Collaborate with cross-functional teams (cloud engineering, data engineering, architecture, QA, and ...

Spruce Infotech

Sr Java Developer PCF

Chicago, IL · On-site

$59 - $75.25/hr

Key Skills: * Java * Spring Boot * Microservices Architecture * PCF (Pivotal Cloud Foundry ... Improve overall engineering quality through best practices, code reviews, and performance ...

IVID TEK INC

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 ... Develop Spring Boot microservices using JDK 11/17 , JAX-RS (Apache CXF) , and Jackson JSON/XML for ...

Laksan Technologies

Java Fullstack Developer

Chicago, IL · On-site

$54 - $69.75/hr

Java Fullstack Developer Location: Chicago, Illinois Job Type: C2C Onsite Long-term We are looking ... Develop and maintain scalable web applications using Java (Spring Boot) and React.Design RESTful ...

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Freelance Java Spring Developer information

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 Illinois? The most popular types of Java Spring Developer jobs in Illinois are:
What are popular job titles related to Freelance Java Spring Developer jobs in Illinois? For Freelance Java Spring Developer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Freelance Java Spring Developer jobs in Illinois look for? The top searched job categories for Freelance Java Spring Developer jobs in Illinois are:
What cities in Illinois are hiring for Freelance Java Spring Developer jobs? Cities in Illinois with the most Freelance Java Spring Developer job openings:
Freelance Java Spring Developer jobs near you

Sr Fullstack Java Spring Developer

NextRow Digital

Chicago, IL • Hybrid

$59 - $75.25/hr

Contractor

Re-posted 21 days ago

Job description

NextRow is looking for a Sr Java fullstack develoepr with experience in Spring/Springboot and ReactJS. Contract Duration: 1 year Location: Chicago downtown (remote for non-local candidates, Hybrid for in-town candidates) Requirements & Responsibilities: 1) 8+ years java development experience 2) 3+ years of Spring/Springboot experience 3) 2+ years of experience in ReactJS 4) 5+ years experience in HTML/CSS/Javascript 5) 5+ years of NoSQL tools such as MongoDB 6) Any experience in Spring Security and NodeJS is extremely helpful Must be a hands-on developer, not a lead role, not a manager role.

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About NextRow Digital

Sourced by ZipRecruiter

NextRow Digital is the new-age digital agency that delivers the “best of both worlds” of a digital agency and a system integrator to clients looking to boost their business growth and drive higher ROI through digital transformation. We are a born-in-digital company that uniquely combines the power of technology, analytics, creative and content for digital transformation. For more than a decade, our fully integrated, creative and technical development teams have been working together to strategically create, deploy and optimize marketing content that inspires and strengthens profitable relationships between you and your customers. While we do not believe in the “one-size-fits-for-all” approach, we offer customized MarTech solutions that cater to your business requirements and enable you to reap the benefits of success.

Industry

It services

Company size

201 - 500 Employees

Headquarters location

Schaumburg, IL, US

Year founded

2008

Social media

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