Top Java Developer Jobs in Chicago, IL

Reposted 9 Days AgoSaved
Remote
Chicago, IL
133K-211K Annually
Senior level
133K-211K Annually
Senior level
Cloud • Security • Software • Generative AI
The role involves improving Elasticsearch's distributed components, maintaining cluster coordination systems, and addressing complex issues to optimize performance and scalability.
Top Skills: ElasticsearchJavaLuceneNetty
9 Days AgoSaved
Remote
Chicago, IL
20-120 Hourly
Entry level
20-120 Hourly
Entry level
Artificial Intelligence • HR Tech • Professional Services • Software
Build and maintain straightforward 2D game features using Java and libGDX to generate high-quality training data for AI. Implement basic mechanics (sprite management, game loops, input handling), fix performance issues, participate in code reviews, document workflows, and collaborate remotely with AI experts and cross-functional teams.
Top Skills: GitJavaLibgdx
9 Days AgoSaved
Remote
Chicago, IL
50K-120K Hourly
Mid level
50K-120K Hourly
Mid level
Artificial Intelligence • HR Tech • Professional Services • Software
Develop and optimize cross-platform 2D and 3D games using Java and libGDX for desktop, Android, and web. Collaborate with artists and designers to prototype and implement gameplay, UI, and interactive systems, maintain modular reusable code, profile and debug performance issues, and produce clear documentation and team communication.
Top Skills: AndroidDesktopJavaLibgdxWeb
9 Days AgoSaved
Remote
Chicago, IL
Senior level
Senior level
Software
Design, implement, test, and maintain full‑stack features and services for the Cayuse Research Platform. Drive architecture, prototypes, and technical debt reduction while practicing TDD, expanding automated QA, collaborating cross‑functionally, and ensuring high quality delivery in an Agile environment.
Top Skills: AWSBitbucketConfluenceHibernateJavaJIRARelational DatabasesSpringSpring BootSpring Webflux
10 Days AgoSaved
Easy Apply
Remote or Hybrid
Chicago, IL
Easy Apply
102K-120K Annually
Senior level
102K-120K Annually
Senior level
Cloud • Information Technology
The Senior Software Engineer at Ensono will design, develop, and maintain enterprise Java applications, handle technical analyses, manage middleware configurations, and implement DevOps practices.
Top Skills: AngularApi GatewaysDockerGithub ActionsGitlab CiHibernateIbm Db2J2EeJavaJbossJenkinsMavenMicroservicesMicrosoft Sql ServerMqOpenshiftSpring BootTeradataWebsphere
Reposted 21 Days AgoSaved
In-Office
Chicago, IL
Senior level
Senior level
Artificial Intelligence • Information Technology • Software
Seeking a Full Stack Developer with 6+ years experience, specializing in Java, Spring, and AWS, to build and mentor in Agile environments.
Top Skills: AWSGoJava 11Java 8KubernetesMicroservicesReactSpringSQL
Reposted 12 Days AgoSaved
Remote or Hybrid
Chicago, IL
Senior level
Senior level
Mobile • Security • Software • Cybersecurity
Design, develop, and maintain Java-based backend services and APIs for KeeperApp. Own backend components, optimize MySQL schemas/queries, ensure performance and reliability, apply secure coding practices, participate in code reviews, and collaborate with product and engineering teams to deliver features iteratively.
Top Skills: AWSJavaKeeperappKotlinMySQL
13 Days AgoSaved
Remote
Chicago, IL
90K-125K Annually
Senior level
90K-125K Annually
Senior level
Information Technology • Software • Cybersecurity • Defense
The Full-Stack Engineer will develop cloud-based solutions using Java and Spring Boot, work on micro-services, RESTful APIs, and ensure application quality by implementing best practices in an agile team environment.
Top Skills: AngularAWSGitGoogle Cloud PlatformGradleJ2EeJavaJavaScriptJenkinsMavenReactSpring BootTerraform
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Reposted 13 Days AgoSaved
In-Office or Remote
Chicago, IL
Senior level
Senior level
Blockchain • Software • Cryptocurrency
The Senior Java Engineer will design complex systems, optimize performance, maintain code quality, and ensure application reliability. Responsibilities include translating requirements into applications and troubleshooting issues.
Top Skills: JavaKafkaMongoDBMySQLPrometheusRedisSpring Boot
Reposted 14 Days AgoSaved
Remote
Chicago, IL
100K-230K Annually
Senior level
100K-230K Annually
Senior level
Fintech • Financial Services • Cryptocurrency • NFT • Web3
Design and develop backend systems for a trading platform, implement low-latency components, collaborate with teams, and maintain automated test suites.
Top Skills: AeronAi-Driven Coding ToolsCi/Cd PipelinesClickhouseInfluxdbJavaKdb+Sbe
Reposted 16 Days AgoSaved
Remote
Chicago, IL
Senior level
Senior level
Artificial Intelligence • Information Technology • Machine Learning • Software • Virtual Reality • Analytics
The Staff Engineer will leverage over 5 years of experience in Java, JavaScript, and frameworks to develop robust solutions, mentor teammates, and enhance client outcomes while utilizing agile methodologies and cloud development tools.
Top Skills: AngularCSSDockerGitlab CiHibernateHTMLJavaJavaScriptJenkinsReactSpring BootSpring Core
Reposted 16 Days AgoSaved
Remote
Chicago, IL
Senior level
Senior level
Artificial Intelligence • Information Technology • Machine Learning • Software • Virtual Reality • Analytics
Seeking a Staff Engineer with 5+ years in Java, focusing on mentoring teammates, solving client challenges, and conducting cloud development.
Top Skills: CSSDockerGitlab CiHibernateHTMLJavaJavaScriptJenkinsSpring BootSpring Core
17 Days AgoSaved
Remote
Chicago, IL
Expert/Leader
Expert/Leader
Agency • HR Tech • Information Technology • Professional Services
Develop and maintain Java applications for DoD systems, focusing on backend services, REST APIs, and microservices, while ensuring security and performance.
Top Skills: AWSAzureDockerFismaGitGitlab CiGovcloudJavaJenkinsKubernetesMicroservicesMySQLNistOraclePostgresRest ApisSpring BootSpring Framework
17 Days AgoSaved
Remote
Chicago, IL
Senior level
Senior level
Fitness • Information Technology • Software • Sports • Wearables
The role involves owning feature delivery, designing internal APIs, optimizing performance, mentoring junior engineers, and contributing to incident response.
Top Skills: JavaModern Javascript Front-End FrameworkRelational DatabasesSpringSpring Boot
Reposted 21 Days AgoSaved
Remote
Chicago, IL
Mid level
Mid level
Information Technology • Software • Consulting
You will design, build, and maintain scalable applications using Java and JavaScript, collaborating across teams and managing databases.
Top Skills: AngularJavaJavaScriptPostgresReactScalaSQL
23 Days AgoSaved
Remote
Chicago, IL
126K-186K Annually
Senior level
126K-186K Annually
Senior level
Database • Analytics
As a Senior Software Engineer, you will maintain and develop data connectors, enhance data integrations, and improve developer experience within the ClickHouse data ecosystem.
Top Skills: Apache BeamApache FlinkSparkJavaJdbcKafka
24 Days AgoSaved
Remote
Chicago, IL
150K-175K Annually
Senior level
150K-175K Annually
Senior level
Artificial Intelligence • Big Data • Cloud • Information Technology
As a Senior Full Stack Engineer, you'll design, build, and support robust platform solutions while integrating front-end components with back-end systems, managing CI/CD pipelines, and automating infrastructure.
Top Skills: AngularAWSAzureCi/CdJavaKubernetesSpring BootTerraform
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