Java Developer jobs in Illinois

Remote

•

Today

Role: Sr. Java Developer || Don't share below 12yrs profiles Must have strong AWS, and FinOps experience FinOps, or Financial Operations, is a practice that integrates financial management with cloud operations to optimize spending in AWS environments. They need candidates who can optimize AWS Payloads and have worked on ecommerce Senior Individual Contributors with deep expertise in Java, Node.js, AWS system design, event-driven microservices, Required Qualifications 10+ years backend experienc

Easy Apply

Full-time

Depends on Experience

Java Developer

Remote

•

Today

KEY RESPONSIBILITIES Design and Development:o Design, develop, and maintain backend systems using Java (e.g., Spring, Hibernate), ensuring scalability, performance, and maintainability. o Create and optimize SQL queries and ensure efficient data retrieval for large datasets. Strong SQL and experience with relational databases is a must. o Follow software development best practices, including writing clean, maintainable code, performing code reviews, and adhering to coding standards. o Troublesho

Easy Apply

Contract, Third Party

Depends on Experience

Java Developer

Remote

•

Today

Job Title: Development Engineer, Reporting Systems KEY RESPONSIBILITIES Design and Development:o Design, develop, and maintain backend systems using Java (e.g., Spring, Hibernate), ensuring scalability, performance, and maintainability. o Create and optimize SQL queries and ensure efficient data retrieval for large datasets. Strong SQL and experience with relational databases is a must. o Follow software development best practices, including writing clean, maintainable code, performing code revi

Easy Apply

Contract, Third Party

Up to $60

Sr Cloud Java developer

Chicago, Illinois

•

Today

Description: Ensure software is developed to meet functional, non-functional, and compliance requirements. Enhance of existing features. Troubleshoot application failures during development and testing phases. Document high level and component level design, ensure quality standards in terms of usability and security of all the application components. Active contribution to application lifecycle including maintenance, release management, critical bug fixing and ensure error free delivery of the

Easy Apply

Full-time, Part-time, Third Party, Contract

Full Stack Java Developer

Remote

•

Today

Technical Skills: Docker (Software) 3 to 5 years Kubernetes 3 to 5 years Spring Boot 3 to 5 years Java 3 to 5 years React.js 3 to 5 years Role Description: Design, develop, and maintain front-end application components using the react.js framework Implementing the solution with a strong focus on cloud capabilities. Building out components using Google Pub/Sub, Bigtable, and Google Cloud Storage (GCS). Writing clean, maintainable, and efficient code in Java. Conducting unit tests to

Easy Apply

Contract

50 - 55

Java Full Stack Developer NO H1b

Remote

•

Today

Java Developer 6 Months 2 in-office Min 10 years Experience with Open System development skills such as Java, JEE, JSP, Spring, Spring Boot, Spring JPA, REST, JSON, Junit, JavaScript, HTML, Spring Batch and XML are required. Strong experience with API development including experience with Rest

Easy Apply

Contract

Depends on Experience

PTR Full Stack Java Developer

Remote

•

Today

Job Title: PTR Full Stack Java Developer Location: Remote Duration: Long Term Contract Technical Skills: Years/Level of Experience Docker (Software) (3-5 yrs experience) Kubernetes (3-5 yrs experience) Spring Boot (3-5 yrs experience) Java (3-5 yrs experience) React.js (3-5 yrs experience) Role Description: Design, develop, and maintain front-end application components using the react.js framework Implementing the solution with a strong focus on cloud capabilities. Building out components us

Easy Apply

Contract

Depends on Experience

Lead Java Developer

Chicago, Illinois

•

Today

We have partnered with our client in their search for a Lead Hands - On Java Developer to join our client's team on a contract to hire basis. Responsibilities Lead a 4+ member scrum team as a hands-on Java Developer Responsible for leading the team in building Java based applications. Build Microservices using Spring Boot Skills Required Java 11, 17, or 21 required Spring Boot Team Lead Experience Nice to Have Skills Spark, Kafka, or understanding of Streaming concepts NoSQL Database experien

Easy Apply

Contract

$55 - $60 per hour

Senior Java Developer

Chicago, Illinois

•

2d ago

Experience with Asset/Wealth Management is mandatory Design and develop scalable, secure, and high-performance web applications. Work across the full software development lifecycle from concept and design to testing and deployment. Develop RESTful APIs using Java and Spring Boot. Implement user interfaces using modern JavaScript frameworks (React.js,). Collaborate with Business Users UI/UX designers, backend developers, and QA engineers. Write clean, maintainable, and testable code. Participate

Third Party

Fullstack Java Developer

Illinois

•

Yesterday

Role:Java Developer Location:Hybrid( St. Paul MN ) Duration:12 Months High-Level Individual Duties: API development & integration Some front end work, mostly editing what already exists Unit testing Must-Haves: 7+ years of experience does not want to consider anyone with less than 7 years Java/Spring REST API development React Frontend

Contract

0.0

Java Developer

Chicago, Illinois

•

Today

Job Title: Java DeveloperLocation: Chicago, IL 60661Work Arrangement: Hybrid (3 day in office, 2 day remote)Client Industry: Banking / Financial ServicesDuration: 12 Months Contract (with possible extension)Schedule: Monday to Friday, standard business hoursPay Range: $65 - $68 per hour What We re Looking For 5+ years of Java experience in enterprise apps - JDK 8+ and Spring framework 5+ experience in developing and consuming web services - REST & SOAP HTML5/CSS, JavaScript, ReactJS/Bootcamp -

Easy Apply

Full-time

$65.0000 - $68.0000

Lead Java developer

Chicago, Illinois

•

5d ago

Requirement Lead Java developer Location - Columbus, OH/Chicago, IL Experience 15+ years Need hands-on person, Advanced microservices, Spring boot, Strong in Kafka, along with a capacity to lead a team 15+ years of hands-on experience in JAVA FULL STACK - JAVA SPRING BOOTJava 11+, Spring Boot, Angular/React, REST APIs, Docker, Kubernetes, MicroservicesDesign, develop, test, and deploy scalable and resilient microservices using Java and Spring Boot.Collaborate with cross-functional teams to def

Easy Apply

Third Party, Contract

Depends on Experience

Jr. Java Developer

Hybrid in Chicago, Illinois

•

2d ago

Java Engineer (Junior Mid Level) Hybrid Chicago Location: Chicago, IL (Hybrid) Schedule: In-office Tuesday Thursday (Downtown Chicago), Remote Monday & Friday Eligibility: Must be based in the Chicagoland area We are looking for a junior-to-mid level Java Engineer to join our enterprise client's backend engineering team building services that support customer-facing platforms and partner integrations at scale. This role is well-suited for an engineer who has a solid foundation in Java developmen

Easy Apply

Full-time

$30 - $60

Java Developer with MarTech Product Experience-Full time-Remote

Remote

•

Yesterday

About the Role We are seeking an experienced Technical Lead with strong expertise in Java, Spring Boot, Microservices, and modern SaaS-based MarTech platforms. The ideal candidate will lead end-to-end application development, technology evaluation, and integration with enterprise-level APIs and cloud-based solutions. Core Skills & Expertise Primary Technical Skills Java 1.8Spring BootReact.jsMicroservices ArchitectureSplunk, New Relic (Monitoring/Observability Tools)PythonKafkaExperience working

Easy Apply

Full-time

Depends on Experience

Java Developer - W2

Chicago, Illinois

•

Today

Location: Chicago, IL Salary: $55.00 USD Hourly - $70.00 USD Hourly Description: Our client is currently seeking a Java Developer - W2 Job Responsibilities Participates in, design and develop scalable and resilient systems using Java or Python to contribute to continual, iterative improvements for product teamsExecutes software solutions, design, development, and technical troubleshootingCreates secure and high-quality production code and maintains algorithms that run synchronously with app

Contract

USD 55.00 - 70.00 per hour

Java Developer

Chicago, Illinois

•

8d ago

A client of Innova Solutions is immediately hiring for a Java Backend Developer OpenShift / Kubernetes Migration. Position type: Contract Duration: 18 Months Location: Chicago, IL As a Java Backend Developer - OpenShift / Kubernetes Migration you will: Job Summary We are seeking a Java Backend Developer to support migration of legacy applications from WebLogic to OpenShift. The role focuses on Java/Spring Boot backend development, Kubernetes-based deployments, and CI/CD-driven cloud-native m

Easy Apply

Contract

Depends on Experience

Lead Java Developer

Chicago, Illinois

•

Yesterday

Responsibilities: Lead and mentor a team of Java developers, providing guidance and support throughout the project lifecycle.Design and architect scalable Java applications that meet business requirements.Collaborate with cross-functional teams to gather and analyze requirements, ensuring alignment with business goals.Oversee code reviews, ensuring adherence to best practices and coding standards.Identify and resolve technical challenges and bottlenecks during development and implementation.Stay

Easy Apply

Contract

Depends on Experience

Full Stack React / Java Developer

Remote

•

Today

Role: Full Stack React / Java Developer Location: Remote Duration: 6 Months Contract to hire Project Overview: Seeking a Full Stack React / Java Developer to support multiple projects, including proof-of-concepts (POCs) and future initiatives. The initial project involves development within the Availity portal on the payer side, focusing on provider-based applications tools accessed by doctors, nurses, and practitioners. The team works on product roadmaps and delivers solutions that enhance prov

Easy Apply

Contract

$50 - $60

Lead Java Developer with Kafka

Remote

•

Today

Role/Title 5A Technical Lead Primary Skills/expertise Proven experience as a Full Stack Java Developer or similar role, preferably Kafka and Agile methodologies Preferred skills/expertise Java 8/ 17 Spring Boot, Microservices, ReactJS, Experience on Development on cloud, Kafka and IBM MQ good to have . Role & Responsibilities Job Description: Familiarity with frontend technologies such as HTML, CSS, and JavaScript, and experience in tools or frameworks like React for complete full-stack devel

Easy Apply

Full-time

Tech Lead Java Developer

Remote or Hybrid in Denver, Colorado

•

30+d ago

Title : Java Tech Lead Location : Denver CO Duration : Long Term Job Description: Java Developer with surescript We are seeking a highly skilled Java Developer with strong expertise in Microservices and Spring Boot. The ideal candidate should have a solid understanding of cloud modernization practices and some exposure to mobile development (iOS or Android). Key Responsibilities: Design, develop, and maintain scalable Java-based applications using Spring Boot and Microservices architecture.C

Easy Apply

Full-time

Depends on Experience

Filter Results

Job post features

Posted date

Work settings

Employment type

Employer type

Work authorization

Java Developer jobs in Illinois, USA