Java Developer jobs in Chicago, IL

Chicago, Illinois

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Today

Job Title: Java Developer Duration: 12 months Location: Chicago , IL Job Summary We are looking for an experienced Java Developer to design, develop, test, and maintain scalable, high-performance applications. The ideal candidate should have strong experience in Java, Spring Boot, REST APIs, microservices, and database technologies. Key Responsibilities Design, develop, and maintain enterprise-level applications using Java. Build and enhance applications using Spring Boot and Spring Framewo

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Third Party, Contract

$DOE

Software Engineer - Core Java Developer - W2 Only

Chicago, Illinois

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3d ago

Job Description: Roles and Responsibilities Develop and maintain applications using Apache Spark and Java Work with different aspects of spark echo system including Datasets, Spark SQL and Scalability support Work with business analysts and lead engineers to understand requirements and designs for implementing software solutions Work on performance improvement activities to support spark applications to process millions of data elements everyday Production support and troubleshooting activities

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Contract

$70 - $72

Sr. Java Developer

Hybrid in Chicago, Illinois

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4d ago

Job Title: Senior Java Developer Location: Chicago, IL Work Authorization: W2 only. We are looking for an experienced Senior Java Developerto join our engineering team inChicago, IL. The ideal candidate should have strong expertise in Java, Spring Boot, Microservices, and cloud-native application development. This role involves designing, developing, and supporting scalable, high-performance enterprise applications while collaborating with cross-functional teams in an Agile environment. Key Re

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Full-time

Depends on Experience

Software Engineer I. / Jr Java Developer

Chicago, Illinois

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4d ago

Software Engineer I. / Jr Java DeveloperJoin our dynamic team as a Software Engineer I. / Jr Java Developer, where you will play a pivotal role in designing, developing, and maintaining high-quality software solutions. You will be working closely with experienced developers and other stakeholders to ensure seamless integration and deployment of applications. ResponsibilitiesDevelop, test, and maintain software applications using Java, Spring, and Hibernate.Collaborate with cross-functional teams

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Full-time

Depends on Experience

Senior Java Developer (Capital Markets) - Director

Chicago, Illinois

•

Today

We are a seeking highly driven technologist, possessing strong technical and analytic skills in applications development who can work on the complex projects requiring specialized technical knowledge. They will work as a technical lead to solve complex application development tasks and mentor to the team for success. They will additionally interact with product owners to determine requirements and ensure its correct and timely implementation working with Business Analysts and Tech Delivery Manag

Full-time

USD 100,000.00 - 155,000.00 per year

Java Developer - Information Technology

Arlington Heights, Illinois

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Today

Description United's Digital Technology team is comprised of many talented individuals all working together with cutting-edge technology to build the best airline in the history of aviation. Our team designs, develops and maintains massively scaling technology solutions brought to life with innovative architectures, data analytics, and digital solutions. Job overview and responsibilities Our United Express Ground Handler IT team in the Network Operations Center (NOC) custom builds applications

Full-time

Java Developer

Remote

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2d ago

Java DeveloperJoin our dynamic team as a Java Developer, where you'll play a pivotal role in designing, developing, and deploying high-quality Java applications. You'll be part of a collaborative environment that values innovation and efficiency, working closely with cross-functional teams to ensure the successful delivery of software solutions that meet business needs. ResponsibilitiesAs a Java Developer, your primary responsibilities will include: Designing, coding, testing, and debugging Java

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Contract

18 - 135

Lead Java Developer

Remote

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Today

Solution IT Inc. is looking for a Lead Java Developer for one of its clients Remote Job Title: Lead Java Developer Responsibilities: Leads and participates in retrospectives, demonstrating and encouraging each participant to provide feedback with empathy. Participate in high-level and low-level component and system designs. Participate in performance improvements and tech review meetings. Partners in collaboration and strategy alignment across product portfolios (cross-product) in partnership

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Contract, Third Party

Java Developer

Remote

•

Today

Hi, Job Title:Java Developer Location: Remote Duration: 12 Months Description: 7+ yrs of Software Developer experience - core Java, Microservices architecture. Experienced with Java/J2EE, core Java, spring boot, spring reactive microservices. Build microservices in a high traffic environment. Implement multi threaded architecture in high performing platforms. 5+ years of experience building and exposing Rest APIs through a spring reactive, Webflux microservice platform. Experienced in event dr

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Contract

Depends on Experience

Java/Python Developer

Chicago, Illinois

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3d ago

Hi, The following requirement is open with our client. Title : Java/Python Developer Apache Flink & Kafka Location : Chicago, IL(Onsite) Duration : 6 Months Contract Relevant Experience : 7+ Job Description: 8 YRSWe are looking for a highly skilled Python & Java Developer with Apache Flink expertise and 8+ years of experience in designing and developing large-scale real-time data processing applications. The ideal candidate should have strong hands-on experience in Python, Java, Apache Flink,

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Full-time

54 - 60

Java Full Stack Developer

Hybrid in Chicago, Illinois

•

Today

The Developer job helps maintain proper codebases by regularly updating dependencies and configurations. The user should be in line with best practices of environment-management and resource availability. Key Responsibilities and DutiesDesigns, develops, and maintains backend Java-based microservices and JavaScript applications within a distributed systems environment.Builds scalable, resilient APIs and services, as well as flexible and reusable UI components.Writes and optimizes SQL queries for

Full-time

USD 80,600.00 - 92,800.00 per year

Java Developer

Remote

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8d ago

Java Developer Employment Type: Contract Location: Mostly Remote Candidates must be local to the DC/MD/VA or Eagan, MN area ship required per government contract Clearance: Must be able to obtain a Public Trust clearance We are seeking experienced Java Software Engineers at the mid-level, senior, and lead levels to support a federal aviation technology program. These positions will focus on developing, enhancing, and maintaining secure, cloud-native applications supporting FAA systems and moder

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Contract

Depends on Experience

Senior AWS Developer (Java Spring Boot) 6563829

Chicago, Illinois

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Today

Accenture Flex offers you the flexibility of local fixed-duration project-based work powered by Accenture, a leading global professional services company. Accenture is consistently recognized on FORTUNE's 100 Best Companies to Work For and Diversity Inc's Top 50 Companies For Diversity lists. As an Accenture Flex employee, you will apply your skills and experience to help drive business transformation for leading organizations and communities. In addition to delivering innovative solutions for

Full-time

USD 75.00 - 80.00 per hour

Senior AWS Developer (Java Spring Boot) 6454565

Chicago, Illinois

•

Today

Full-time

USD 75.00 - 80.00 per hour

Principal Full Stack Developer - Java, React

Chicago, Illinois

•

Today

Description United's Digital Technology team is comprised of many talented individuals all working together with cutting-edge technology to build the best airline in the history of aviation. Our team designs, develops and maintains massively scaling technology solutions brought to life with innovative architectures, data analytics, and digital solutions. Job overview and responsibilities a { text-decoration: none; color: #464feb; } tr th, tr td { border: 1px solid #e6e6e6; } tr th { background-c

Full-time

Senior Full Stack Developer - Java, Angular

Chicago, Illinois

•

Today

Description United's Digital Technology team is comprised of many talented individuals all working together with cutting-edge technology to build the best airline in the history of aviation. Our team designs, develops and maintains massively scaling technology solutions brought to life with innovative architectures, data analytics, and digital solutions. Job overview and responsibilities a { text-decoration: none; color: #464feb; } tr th, tr td { border: 1px solid #e6e6e6; } tr th { background-

Full-time

Java Developer

Remote

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16d ago

Java DeveloperIntroduction:We are seeking a talented Java Developer to join our team. The ideal candidate will be responsible for developing and maintaining high-quality software solutions for our company using Java. If you are passionate about coding and have a strong background in Java development, we encourage you to apply. Responsibilities:Design, develop, and implement software solutions using JavaCollaborate with other team members to deliver high-quality codeDebug and troubleshoot softwar

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Full-time

10000 - 10000

Java Full Stack Developer

Remote

•

Today

Solution IT Inc. is looking for a Java Full Stack Developer for one of its clients Remote Job Title: Java Full Stack Developer Responsibilities: Practice daily paired programming and test-driven development in writing software and building products. Establish continuous integration, continuous delivery, and continuous deployment pipelines and practices. Participate in retrospectives to gather feedback and derive actionable items that improve the team and the product. Collaborate within the tea

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Third Party, Contract

Java developer

Remote

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7d ago

Role : Java developer Location : Remote Skills: Java, Spring, Struts, Maven, WebSphere or Liberty, Docker, Open rewrite and Oracle DB , AWS Stack AI Technologies like Claude Code/CLI Experience upgrading past J2EE applications to the latest Java 21 version

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Contract

55 - 60

Java Developer

Remote

•

Yesterday

Hi, Job Title: Java Developer Location: Remote Duration: 12+ months Required: 5+ years of software development experience with Core Java, Java/J2EE, Spring Boot, and Microservices architecture.5+ years of experience developing and exposing REST APIs using Spring WebFlux and reactive microservices.Experience building scalable, high-performance microservices in high-traffic environments.Strong knowledge of multithreading and batch processing.3+ years of experience with event-driven technologies

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Contract

Depends on Experience

Java Developer jobs in Chicago, IL, USA