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Freelance Java Spring Developer Jobs in Illinois

Seven Seven Software

Java J2EE Developer

Chicago, IL · On-site

Java,J2EE,SQL,Spring boot, Micro Services, Rest API, Kafka, Oracle, GKP, Rest API, Kafka. Minimum 8+ Years Exp in Java, Spring, Cloud Development. Ability to take process high-level business ...

DRC Systems

Java Engineer

Chicago, IL · On-site

$65 - $72/hr

Java Engineer Location: Chicago, IL ( 5 Days onsite) Local nearby Candidates required Visa: w2 Primary skillset is Java/Spring/Microservices/API/Kafka + AWS Must be strong with API's Must have good ...

My3Tech Inc

Java Developer V

Arlington Heights, IL

$51.75 - $66.75/hr

Job Summary: • Java developer roles and responsibilities include managing Java/Java EE ... in Java Spring Framework Required Skills : Basic Qualification : Additional Skills : Background ...

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 ...

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 ...

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 ...

AceStack LLC

Java Angular with GCP

Chicago, IL · On-site

$52.50 - $68/hr

Chicago, IL (Onsite) Contract Job Summary • We are looking for a skilled Java Angular Developer ... Must Have Skills • Strong experience in Java (Spring Boot / Microservices) • Hands-on ...

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 ...

Global Point

Sr Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

... using Java, Spring Boot, ReactJS, Rest API's DevOps, Cloud Platform ( OCP, Kubernetes ) and will be equipped with modern CI/CD developer tool kit (STS/IntelliJ, GitHub, Jenkins, and Nexus), JWT ...

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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

Java J2EE Developer

Seven Seven Software

Chicago, IL • On-site

Full-time

Posted 11 days ago

Job description

Must have 8-12 years of experience in Java/ J2EE development
Job Requirements
Update: 10/16/2024
Skillset : Java,J2EE,SQL,Spring boot, Micro Services, Rest API, Kafka, Oracle, GKP, Rest API, Kafka.
Job Description:
Minimum 8+ Years Exp in Java, Spring, Cloud Development.
Ability to take process high-level business requirements, ask clarifying questions, take in information from multiple sources, and derive full-fledged implementation plans.
Identify and Analyze User requirements. Prioritizing, assigning and executing tasks throughout the software development life cycle
Liaise with Product, BA, Dev teams and convert business cases into use cases.
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 understanding about GIT, Maven, JIRA, Jenkins
Knowledge of Micro Services and REST API development
Ability to work as part of a team and independently, Ability to Prioritize workload to meet deadlines
Good technical communication, analytical and Problem-solving skills.

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