6 java application engineer jobs at 4 companies in Waukesha, WI
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Application Development Advisor
Milwaukee or United States
OnsiteFull Time
4+ YOEBachelor's in CS/Engineering (required) and 4 years application development in payments; experience with Java 8+, Spring (Boot/Security/Data/Cloud), Kafka, SQL/NoSQL, JUnit/Mockito, AWS/Azure, CI/CD (Jenkins/GitLab), Maven/Gradle, and 1 year Qlik Replicate.
Java, Spring Framework, Spring Boot, Spring Security, Spring Data, Spring Cloud, Kafka, SQL, Oracle, MySQL, PostgreSQL, NoSQL, MongoDB, Snowflake, JPA, Hibernate, JUnit, Mockito, TDD, AWS, AWS Lambda, Azure, Jenkins, GitLab, Maven, Gradle, Qlik Replicate
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Senior Web/App Engineer
Janesville, Wisconsin, United States
$118k-$142k/yr OnsiteFull Time
5+ YOE5+ years software development experience; proficiency in Java, C#, Python, JavaScript; strong system architecture, design patterns, data modeling, cloud and application security knowledge; bachelor's in CS/Engineering preferred; experience with SaaS platforms (Adobe, Oracle) preferred.
Java, C#, Python, JavaScript, Adobe, Oracle
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Quality Assurance Engineer
Milwaukee or United States
OnsiteFull Time
2+ YOEBachelor's in CS/CE or related and 2 years of experience validating hardware/software functionality, infrastructure resiliency, enterprise application validation, OS and cloud work, Java or C#, Python and PowerShell scripting, database and monitoring tool use, and QA/automation practices.
Unix, Linux, Windows, Microsoft Azure, Java, C#, Python, PowerShell, MongoDB, SQL, MySQL, SQL Server, IIS, Azure Monitor, Dynatrace, Splunk, Git, GitHub, Jenkins, Azure DevOps, GitLab
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Analyst Sr Lead, Performance Engineer
Jacksonville or Atlanta or Milwaukee
HybridFull Time
6+ YOE6+ years in application development/performance engineering; strong Java (JDK 1.8/17), JEE, Maven, Hibernate, EJB, MQ, SQL, REST/XML/JSON skills; experience with monitoring, performance tuning, CI (Jenkins), automated testing, app servers, Oracle/PostgreSQL, Docker/Kubernetes, and Linux.
Java (JDK 1.8/17), JEE, Maven, Hibernate, EJB 3.1, MQ, SQL, REST, XML, XSD, JSON, Jenkins, Selenium, WebSphere, WebLogic, JBoss, OpenLiberty, Oracle, PostgreSQL, Docker, Kubernetes, Linux, Kafka, SEPA, SWIFT MT
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Software Development Engineering - Advisor
Milwaukee, Wisconsin, United States
OnsiteFull Time
4+ YOEBachelor’s degree in Computer Science, Engineering, or related field; 4 years in Java-based application development; 3 years in RESTful APIs, microservices, Play Framework; experience with MySQL/NoSQL, AWS, JIRA, Confluence; payment processing domain.
Java, Play Framework, AWS, IntelliJ IDEA, Git, Bitbucket, REST, SOAP, MySQL, NoSQL, JIRA, Confluence
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AI Integration Architect
Milwaukee or Irvine or Dallas or Austin or United States
$134k-$200k/yr OnsiteFull Time
7+ YOE7–10 years software engineering/architecture experience building LLM-powered or agentic AI applications; strong backend skills (Python/Java/.NET); API, security, and CI/CD experience; familiarity with agentic frameworks and AI observability.
LangChain, LlamaIndex, AutoGen, Python, Java, .NET, OAuth 2.0, JWT, Apigee, Kong, MCP, LiteLLM, Snowflake, Databricks, GCP, Docker, Kubernetes, Terraform, NVIDIA Device Plugins, CUDA, ROCm, vLLM, Triton