7 lead java engineer jobs at 6 companies in Janesville, WI
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Lead Java Software Engineer
Madison, Wisconsin, United States
$85k-$160k/yr RemoteFull Time
8+ YOEBachelor's or Master's in CS/Engineering,8+ years building scalable enterprise applications; strong Java, Python, Spring Boot; MySQL and NoSQL; OpenSearch/Elasticsearch; Apache Camel; RabbitMQ; AWS; microservices experience.
Java, Python, Spring Boot, MySQL, NoSQL, OpenSearch, Elasticsearch, Apache Camel, RabbitMQ, AWS, CI/CD, Kubernetes, REST, SOAP, Angular, GitHub Copilot, Claude, Jira, Confluence, Git
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Senior Java Developer
Madison, Wisconsin, United States
$61k-$104k/yr HybridFull Time
Experience with microservices, AWS, JDK 17, JUnit, Spring Boot, Postgres, Docker, Git/GitLab/GitHub, CI/CD, Sonar; payments domain and project lead experience preferred; testing with JMeter/Playwright; AI tool (Claude) preferred.
Microservices, AWS, JDK 17, JUnit, Spring Boot, Postgres, Sonar, CICD, Docker, GitHub, GitLab, Git, JMeter, Playwright, Claude
2mo
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Technical Lead Software Engineer (Java, React, Spring boot)
Minnetonka or Madison or St Louis or Omaha
$100k-$150k/yr OnsiteFull Time
5+ YOE5+ years product-related work experience; proficient with Java and React.
Java, React, Spring Boot, Oracle, SQL Server, Azure DevOps, GitHub, Jenkins, CI/CD
2mo
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Lead Systems Engineer
Waukesha, Wisconsin, United States
OnsiteFull Time
6+ YOEBachelor’s in CS/ STEM; 6+ years engineering; 3+ years product development/design control; 1+ years programming; on-site 3 days/week in Waukesha; US work authorization; no visa sponsorship.
Docker, Kubernetes, REST Web Services, Cloud deployment, SaaS/PaaS/IaaS, C/C++, C#, Java, Python
1d
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Software Engineering Lead
United States or Middleton
$135k-$145k/yr RemoteFull Time
10+ YOE2+ Mgmt10+ years software development experience with 2+ years technical leadership; bachelor's degree in computer science or related field; expertise in React, Java/C#/Python, cloud platforms, CI/CD, and strong architecture and communication skills.
React.js, Angular, Java, C#.NET, Python, Flask, Django, FastAPI, Microsoft Azure, AWS, GCP, Git, CI/CD, Docker, Kubernetes, Terraform, Bicep, ARM templates, OAuth, JWT, Azure AD
6d
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Senior Software Engineer
Madison, Wisconsin, United States
$78k-$156k/yr OnsiteFull Time
4+ YOEBachelor's in CS/Data Science/IS/Math/Engineering or HS+4yrs; strong OOP, REST, relational DBs, ORMs, cloud (Azure/AWS), Agile tools; experience with C++, Java, JavaScript, Python, SQL, .NET; ability to design and lead software efforts.
Postgres, SQL Server, JPA2, Hibernate, Entity Framework, Azure, AWS/SDKs, JIRA, Confluence, C++, Java, JavaScript, Python, SQL, PL/SQL, .NET, Google Web Toolkit, Java 21+, SpringBoot 4+, Angular 20+, GraphQL, CI/CD, ECS, Lambda
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Director of Engineering, Architecture
Waukesha or Chicago
$164k-$246k/yr OnsiteFull Time
10+ YOE10+ years designing enterprise software architectures, expertise in distributed systems, medical imaging (DICOM/PACS), cloud-native platforms, AI integration, and leading senior technical teams.
DICOM, PACS, AWS, Azure, Google Cloud, Kubernetes, C++, Python, Java, Go, CUDA