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Java Developer Jobs in Johnsburg, IL, US
470+ java developer jobs from 170+ companies hiring in Johnsburg, IL, US.
20h
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Software Engineer Intern
Chicago, Illinois, United States
$25-$35/hr OnsiteFull Time, Internship
0+ YOEUndergrad CS/CE/MIS; ML/data pipeline experience; Python/Java; CI/CD; AWS; Unix/Linux; Git; strong communication; team-oriented; self-motivated.
Python, Java, J2EE, Spring, JSON, Protobuf, XML, AWS, Unix/Linux, Git, Subversion, CVS, CI/CD, GitLab, Jenkins, Kubernetes, Docker
4d
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Software Engineer - Data
Chicago or New York
$175k-$225k/yr HybridFull Time
1+ YOEBachelor's degree in Computer Science/Engineering or related field; 1 year of relevant experience; Java/C/C++, Python; Kafka, Spark/Flink; Kubernetes/Docker; Unix scripting; data handling with Big Data backends; monitoring tools; code reviews; collaborative environment.
Java, C/C++, Python, Kafka, Databricks, S3, HDFS, Apache Spark, Apache Flink, Kubernetes, Docker, Prometheus, Grafana, Unix scripting
3w
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Mobile/Web Developer (.Net)
Chicago, Illinois, United States
$98k-$140k/yr OnsiteFull Time
5+ YOEFive years of related experience; Bachelor's in CS/IT or related field required; strong .NET and web development skills.
.NET MAUI, Blazor, Sitecore, DNN, Coveo, Visual Studio.Net, ASP.Net, C#, Java, SQL Server, HTML, CSS, JavaScript, jQuery, CMS, RESTful Services, APIs
3w
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Forward Deployed Engineer
Chicago or Remote, United States
$80k-$110k/yr HybridFull Time
4+ YOE0–4 years software engineering; strong Java; data structures & algorithms; REST APIs; enterprise integration; LLMs; agentic workflows; OAuth 2.0; production-grade code with test coverage
Java, REST APIs, HTTP/HTTPS, SFTP, EDI, XML, JSON, Agent Studio, LangGraph, LangChain, Claude, OpenAI
6d
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Staff AI Engineer
Chicago or Rosemont
$170k-$240k/yr RemoteFull Time
8+ YOE8+ years in software/AI/ML engineering with production systems experience; BS or MS in CS/Engineering; strong Python/Java; cloud, MLOps, CI/CD; exposure to healthcare AI is a plus.
Python, Java, AWS, Azure, Kubernetes, Docker, CI/CD, Terraform, MLflow, SageMaker, Kubeflow, Elasticsearch, Vector databases, NLP
1mo
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Senior Software Engineer II
North Carolina or Dallas or Boston or Chicago
$197k-$232k/yr RemoteFull Time
5+ YOE5+ years backend design/implementation, distributed systems, cloud (AWS/GCP/Azure), Docker/Kubernetes, Java/Go/C/C++, on-call, mentoring.
Java, Go, C/C++, Python, Docker, Kubernetes, Apache Kafka, Flink
4w
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Senior Software Engineer
Lisle, Illinois, United States
$92k-$138k/yr OnsiteFull Time
3+ YOE3+ years software engineering; server-side TypeScript/Python/Java/C#/Ruby; frontend React/Angular/Vue; Azure/AWS/GCP; SQL/data engineering; SOLID principles; code reviews.
TypeScript, Python, Java, C#, Ruby, React, Angular, Vue, Azure, AWS, GCP, Terraform, Jest, SQLServer
2w
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Sr. Streaming Engineer
Chicago, Illinois, United States
OnsiteFull Time
5+ YOE5+ years in building high-speed data-centric solutions; Java 5+ years; Spark, Kafka, Flink; distributed messaging (Kafka, RabbitMQ, ActiveMQ, Kinesis); cloud (AWS); DevOps (Git, CI/CD, Terraform, Ansible, Jenkins, Kubernetes); testing (JUnit, Citrus); databases (Relational, NoSQL)
Java, Spring, SpringBoot, Microservices, REST API, Junit, Citrus, Git, Terraform, Ansible, Jenkins, Kubernetes, Helm, CI/CD, Splunk, ElasticSearch, Prometheus, AppDynamics, Unix/Linux, Kafka, Flink, Apache Spark, RabbitMQ, ActiveMQ, Amazon Kinesis, AWS, S3, VPC, IAM
2w
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Quality Engineer – AI Ecosystem
Chicago, Illinois, United States
$120k-$130k/yr HybridFull Time
6+ YOE6+ years in Quality Engineering or Software Testing; Bachelor's in Engineering or technical field; manual and automated testing; basic automation (Python/Java/JavaScript); testing Android/Windows/cross-device apps; cloud systems and AI model testing.
Python, Java, JavaScript, Android, Windows, CI/CD, Cloud platforms
1mo
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Ignition Developer
Bannockburn or Chicago or Crystal Lake or Mokena or Naperville or Peoria
$100k-$120k/yr HybridFull Time
5+ YOE5+ years experience designing and developing HMI/SCADA with Ignition; SQL, Python, Java; PLC/IT/OT knowledge; ISA 101; BS in CS/EE/related field; 100k-120k; multiple IL locations.
Ignition, SQL, Python, Java, MQTT, Modbus, DNP3
2mo
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Senior Software Engineer (C, C++)
Wauwatosa, Wisconsin, United States
HybridFull Time
5+ YOEProficient in C/C++, C#, or Java; TypeScript/JavaScript; embedded Linux; OO design; Agile environment; Windows/WPF/.NET; strong debugging and teamwork.
C, C++, C#, Java, TypeScript, JavaScript, Embedded Linux, Windows, OO design, Agile/Scrum, Git, WPF, .NET
2w
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Software Engineer II
Evanston or Chicago
$75k-$126k/yr OnsiteFull Time
3+ YOEMinimum 3 years of related experience; Bachelor's in Computer Science or related field; Java/J2EE with MVC; Spring Boot, Angular/React; QA automation tools; Postgres/SQL Server; Git; strong OO design; good communication; independent work ability
Java, J2EE, Spring Boot, Hibernate, Angular, React, PostgreSQL, SQL Server, REST APIs, Unit Testing, SDLC, Agile, SCRUM
1mo
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Senior Software Engineer, C/FICCO Data
Chicago, Illinois, United States
$175k-$225k/yr OnsiteFull Time
2+ YOE2+ years in Python/Java/C++. Experience with data pipelines, Linux, low-latency systems, and customer-facing production work.
Python, Java, C++, Linux, Airflow, Dagster, Kafka, Delta Lake, Apache Iceberg, SQL
2mo
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Principle Software Engineer (482628)
Chicago or Salisbury or Quincy
$147k-$220k/yr HybridAll Commitments Available
8+ YOE8+ years experience; BS in CS/Engineering; MS/Advanced skills in Azure, Java/Spring, REST, Kafka, Docker, PostgreSQL/Cosmos DB; Azure AKS/APIM; CI/CD; Jira/Agile.
Java, Spring, RESTful API, Kafka, Docker, Elastic Search, PostgreSQL, NoSQL, Azure Cosmos DB, Azure AKS, APIM, Redis, Istio, Azure AD, GitHub, Jenkins, CI/CD, Jira
1mo
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Senior Product Engineer (Hybrid Chicago)
Chicago, Illinois, United States
$115k-$145k/yr HybridFull Time
5+ YOE5+ years software engineering; 2+ years leading small teams; strong Java/JS support; cloud, APIs, databases; hospitality/travel experience preferred.
Java, JavaScript, Spring Boot, Hibernate, JPA, MyBatis, AngularJS, Node.js, SQL, APIGEE, nginx, Kafka, Karma, Selenium, Protractor, WebDriver, Jasmine, Jenkins, Git, Bash, Maven, Gradle, Webpack, WildFly, Jira, Confluence, AWS, Azure, GCP, Docker, Kubernetes, PL/SQL, RDBMS, Data Lakes, Data Warehouses, REST, API Development, JSON
1w
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Full Stack Software Engineer
Reston or Chicago or Plano
$123k-$161k/yr HybridFull Time
2+ YOE2 years SDLC experience; backend Java/TypeScript/Python; Angular frontend; SQL/NoSQL; AWS; DevOps; GenAI tools; mortgage domain knowledge.
Node.js, Python, Java, Spring Boot, Angular, NgRx, RxJS, TypeScript, JavaScript, Git, Jenkins, Docker, Terraform, AWS CloudFormation, DynamoDB, PostgreSQL, Oracle, Postman, Putty, IntelliJ, VSCode
1d
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Tech Consulting - Full-Stack Java Developer - Senior - Multiple Locations (Los Angeles, CA, US, 90017-5418)
Los Angeles or New York City or Hoboken or San Francisco or San Jose or Seattle or Boston or Chicago or St. Louis or Philadelphia or Dallas or Houston or Irvine or San Diego or Portland or Denver or Minneapolis or Nashville or Phoenix or Pittsburgh or McLean or Atlanta or Charlotte or Detroit or Columbus or Cleveland or Akron or Miami
$103k-$188k/yr HybridFull Time
3+ YOE3+ years software engineering; Bachelor's in CS or related field; proficient in at least one modern backend language; full-stack experience; REST APIs; React/Angular or similar; Git; cloud familiarity; travel up to 25%.
Python, Java, JavaScript, TypeScript, React, Angular, Git, Node.js, Spring, .NET, Docker, Kubernetes, REST APIs
1d
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Software Engineer Intern
Chicago, Illinois, United States
$25-$35/hr OnsiteInternship
Pursuing undergraduate CS/CE/MIS degree with experience in data or ML pipelines; proficient in Python/Java/Spring; familiar with data formats (JSON/Protobuf/XML); AWS knowledge; Unix/Linux; Git; CI/CD (GitLab/Jenkins); strong communication; team player; ability to work independently.
Python, Java, Spring, JSON, Protobuf, XML, AWS, Unix/Linux, Git, CI/CD, GitLab, Jenkins
1w
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SAP iXp Intern - Mobile Developer (Naperville, IL, US, 60563)
Naperville or Chicago
HybridMultiple Commitments Available
Bachelor’s or Master’s in Computer Science or related field; coding skills in Java, JavaScript, or Swift; strong English communication; 60 credits toward BS; enrolled or recently graduated; GPA 3.0; experience with databases is a plus.
Java, JavaScript, Swift
1mo
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Senior Product Engineer (Hybrid Opportunity)
Chicago, Illinois, United States
$115k-$145k/yr HybridFull Time
5+ YOE5+ years software engineering/architecture, 2+ years leading small teams, design/deploy scalable apps, frontend/backend with modern frameworks, Java, JavaScript, REST, cloud, DevOps, CI/CD.
Java, JavaScript, Spring Boot, Hibernate, JPA, MyBatis, AngularJS, Node.js, SQL, APIGEE, nginx, JSON, Apache Kafka, Karma, Selenium, Protractor, WebDriver, Jasmine, Jenkins, Git, Bash, Maven, Gradle, Webpack, WildFly, Jira, Confluence, AWS, Azure, GCP, Docker, Kubernetes, SQL, PL/SQL, RDBMS, data pipelines
4w
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Senior Software Engineer - Machine Learning
Frisco or Chicago
HybridFull Time
5+ YOE5+ years ML engineering; deploying ML at scale; Python/Go/Java; ML production experience; ML theory knowledge.
PyTorch, TensorFlow, Scikit-Learn, Spark MLlib, Python, Go, Java
1mo
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AVP, Product Engineer - AML
Chicago or Stamford or Alpharetta or Dallas or New York City or Charlotte or Cincinnati
$100k-$170k/yr HybridFull Time
3+ YOEDevelop, enhance AML products; 3+ years software engineering; Java/Python/C#; AML knowledge and collaboration with compliance teams.
Java, Python, C#, AML software platforms, SQL/NoSQL, APIs, ETL tools
1w
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Palantir Forward Deployed Engineer
Chicago, Illinois, United States
HybridFull Time
3+ YOE3+ years data engineering; 1+ year Palantir Foundry; 1+ year prompt engineering and AI; 3+ years cloud; 3+ years Python/PySpark/Java; Bachelor in CS/Engineering (or 6 years for Associate).
Python, TypeScript, PySpark, Java, Palantir Foundry, Palantir Gotham, Palantir AIP, AWS, Azure, GCP
1w
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Staff Back End Engineer, Trading
Chicago or Los Angeles or San Francisco
$200k-$285k/yr RemoteFull Time
8+ YOE8+ years in software engineering; distributed systems; Java, Spring Boot, Microservices, AWS, Postgres, Kubernetes; BS in CS or related field; strong ownership and communication; resilient and creative problem solver.
Java, Spring Boot, Microservices, AWS, Postgres, Kubernetes
1mo
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Senior Software Engineer - AI/ML
Chicago, Illinois, United States
HybridFull Time
7+ YOESenior software engineer with AI/ML, GenAI, testing tools, and 7+ years of systems analysis and development experience.
Python, Typescript, Java, JavaScript, Git, GitHub, Docker, VS Code, JetBrains IDEs, npm, yarn, pip, maven, gradle, Vertex AI, Playwright, Cypress, Cursor, GitHub Copilot, Claude Code
1d
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Senior Software Engineer, Zaidyn
Chicago or New York or Princeton
HybridFull Time
3+ YOEBachelor’s or Master’s in CS/EE/math or related; 3-5 years software product development; full-stack SaaS experience; strong APIs, SOA/REST; English fluency.
Java, REST, SOA, Jenkins, Hibernate, Maven, TeamCity, APIs, OOP, DI/IoC, AWS
3w
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Associate Principal, Software Engineering: Java
Chicago, Illinois, United States
$111k-$188k/yr HybridFull Time
5+ YOE5+ years in large-scale, event-driven Java applications; Java 11+; OOP, multi-threading; Kafka/RabbitMQ; cloud/AWS; CI/CD; various DBs; Git; DevOps tools.
Kafka, RabbitMQ, ActiveMQ, Amazon Kinesis, AWS, Terraform, Ansible, Jenkins, Kubernetes, Helm, CI/CD, Splunk, Elasticsearch, Prometheus, AppDynamics, JUnit, Citrus, Relational databases, NoSQL, Graph databases
1mo
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Principal Software Engineer
Boston or St. Louis or Cleveland or Philadelphia or Chicago or San Francisco or New York City or Kansas City or Atlanta or Minneapolis or Dallas or Richmond
$173k-$260k/yr OnsiteFull Time
8+ YOE8+ years Java development; 4+ years AWS cloud experience; cloud-first architecture; CI/CD, DevOps; serverless; strong communication.
Java, Spring, Terraform, NoSQL, RDS, Kafka, Python
1mo
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Principal Embedded Software Engineer (Mfg Test/RF Systems)
Rolling Meadows, Illinois, United States
$109k-$163k/yr OnsiteFull Time
5+ YOEBS/MS in CS/EE or related; 5+ years experience; DoD clearance; US citizenship; C#/LabWindows/CVI/Java; RF test instruments; manufacturing test software.
C#, LabWindows CVI, Java, Oscilloscope, Signal Generator, Spectrum Analyzer, Network Analyzer, Schematic reading
4w
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Junior Full Stack Developer
Schaumburg, Illinois, United States
$64k-$111k/yr OnsiteFull Time
Bachelor’s degree in CS/Information Systems or related field; experience with server-side languages; proficient in C#, Java, NodeJS or Python; HTML/CSS/JavaScript; .NET; SQL Server/MySQL; problem-solving; good communication; version control; eager to learn.
NodeJS, .NET, SQL Server, HTML, CSS, JavaScript, Python, React, Angular, Microsoft Power Platform
3mo
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Senior Software Engineer - Site Reliability (Chicago, US, 60606-7205)
Chicago, Illinois, United States
OnsiteFull Time
7+ YOESeven to ten years in systems implementation; strong Java, AWS, microservices, DevOps, and cloud-native architecture experience.
Java, Microservices, REST APIs, Spring Boot, Hibernate, WebSockets, AWS (EC2, Lambda, DynamoDB, S3, CloudWatch, CloudFormation), SQL, NoSQL, CI/CD (Jenkins, GitHub Actions, AWS CodePipeline), Terraform, Kubernetes (EKS), Docker, Dynatrace, Prometheus, Grafana, CloudWatch, ELK
5d
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Principal Software Engineer – AI & Cloud (Healthcare / EHR Platforms)
Atlanta or Chicago or Phoenix or Charlotte or Texas
HybridFull Time
6+ YOE7+ years building distributed systems; strong Java and Python; microservices and Kubernetes; cloud experience (OCI/AWS/Azure/GCP); AI/ML or AIOps production; REST APIs; SQL; code reviews and mentoring; customer-facing troubleshooting.
Java, Python, Shell scripting, Kubernetes, Microservices, REST APIs, SQL, OCI, AWS, Azure, GCP, AI/ML, AIOps, Cloud Architecture, Code Review, SQL
2w
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Senior Backend Software Engineer (USA Remote)
Chicago, Illinois, United States
$112k-$187k/yr RemoteFull Time
5+ YOE5+ years backend development; strong Java; AWS serverless; microservices; DynamoDB; automated tests; Git workflows.
Java, Maven, AWS Lambda, API Gateway, SQS, SNS, Step Functions, DynamoDB, Git, Github Actions
2w
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Test Engineer (Wauwatosa, WI, US)
Wauwatosa, Wisconsin, United States
$75k-$112k/yr OnsiteFull Time
5+ YOEBachelor's in electrical/computer or mechanical engineering; 5+ years in product development/testing; programming in C#, Python, or Java; data acquisition; CAN; lab equipment experience.
C#, Python, Java, SQL, PLC, CAN, Dyno controls, Data acquisition, Oscilloscope, Lab equipment, Engineering software
2w
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AI Engineer II
Chicago or Cincinnati or Tempe or Irving or St. Petersburg or Salt Lake City or Allentown or West Palm Beach or Rochester
$101k-$159k/yr HybridFull Time
6+ YOEBachelor’s degree in computer-related field; 6 years enterprise software development; 1 year experience in agentic ML/deep learning; infrastructure experience; strong communication and problem solving; Python, API, Azure, API, Java preferred.
Python, API, Microsoft Azure, Java, API, MCP servers
1w
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Software Engineer
Grand Rapids or Wauwatosa
$65k-$140k/yr HybridFull Time
2+ YOERemote, second-level customer support; bug fixes and enhancements; collaboration with customers and engineering teams; travel ~20%; Bachelor's in Computer Science or equivalent; 2+ years software engineering experience; strong communication; experience with multiple programming languages and databases.
C, SQL, Java, Oracle, MS SQL, Linux, Web Services, REST, Socket Programming, Jira, Confluence, TestRail, Git
18h
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Staff Software Engineer (Residence Based, Residence Based, US)
Chicago or Creve Coeur or Seattle
$117k-$171k/yr RemoteFull Time
8+ YOEBS in CS or related field; 8+ years software development; experience with AWS, microservices, containers; strong communication; leadership potential.
Java, Python, Docker, AWS, Git, CI/CD, Kubernetes
2w
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Sirenstack
Chicago, Illinois, United States
$50-$55/hr OnsiteFull Time
Proven software development experience; strong knowledge of Java, Python, or JavaScript; good problem solving and teamwork.
Java, Python, JavaScript
5h
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Senior Software Engineer, Rocket Travel by Agoda
New York or Chicago
$135k-$182k/yr HybridFull Time
5+ YOEBachelor's in CS/CE/Software Engineering or related field; 5 years in software development; strong experience in modern languages; distributed systems; databases; CI/CD; A/B testing; travel tech.
React, GraphQL, Java, Scala, Kotlin, C#, Python, JavaScript, MySQL, PostgreSQL, MongoDB, Git, CI/CD
1d
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C# Software Engineer
Chicago, Illinois, United States
$80k-$110k/yr OnsiteFull Time
3+ YOE3+ years software engineering in an OO language; experience with SQL, Python, .NET; Windows/Linux experience; strong communication and problem-solving.
C#, C++, Java, SQL, Python, .NET, WPF, Blazor, Pandas, Jupyter, Windows, Linux
HiringCafe market data
Java Developer Jobs market signals in Johnsburg, IL, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
470+
Hiring companies
170+
Fresh sample
67% new in 30d
Salary visibility
83% show pay
Companies appearing in this market
DRWHyattLenovoOptions Clearing CorporationFederal Reserve SystemHarley-DavidsonInternational MotorsSynchrony
Work location mix in visible results
Hybrid: 32Onsite: 26Remote: 6