13 sr java developer jobs at 9 companies in Roscoe, IL
5d
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Java Developer
Madison, Wisconsin, United States
$79k-$112k/yr HybridFull Time
Experience translating business requirements, troubleshooting Java applications, developing with Java 8+ and Spring/Spring Boot, and using IntelliJ and GitHub.com. Experience upgrading, testing, or applying development methodologies preferred.
Java, Spring, Spring Boot, IntelliJ, GitHub.com, Agile, Scrum, Kanban, Waterfall
2mo
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Senior Java Engineer (Hybrid)
Madison or Boston
$99k-$167k/yr HybridFull Time
5+ YOERequires 5+ years of AWS-backed Java development with Spring Boot, RESTful APIs, Python, SQL, software architecture, testing, integration technologies, SDLC, and insurance experience.
Java, Amazon Web Services (AWS), Spring Boot, RESTful API, Python, SQL, Microsoft Copilot, Claude Code
2mo
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Senior Java Engineer (Hybrid)
Madison or Boston
$99k-$167k/yr HybridFull Time
5+ YOE5+ years AWS-backed Java development experience building Spring Boot and RESTful APIs; proficiency with Python and SQL; experience with integration, SDLC, testing, and cloud services; insurance experience preferred; ability to travel up to 10%.
Java, Spring Boot, RESTful API, Python, SQL, AWS, Microsoft Copilot, Claude Code
3w
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Sr. Software Engineer
Madison, Wisconsin, United States
$78k-$156k/yr OnsiteFull Time
4+ YOEBachelor's in a related field or equivalent experience; strong Java and Spring Boot skills; experience with REST, relational databases, cloud frameworks, agile tools; able to mentor others and work independently.
Java, Spring Boot, Spring, Maven, Kafka, HL7, FHIR, Postgres, SQL Server, JPA2, Hibernate, Entities Framework, Azure, Amazon AWS Services/SDKs, JIRA, Confluence, C++, JavaScript, Python, SQL, PL/SQL, .NET, Google Web Toolkit, RESTful web services
2mo
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Android Developer Experience Lead
Holtsville or Lincolnshire or Austin or Kennesaw
$139k-$208k/yr HybridFull Time
10+ YOELead Android Developer Experience; 10+ years with Bachelor's or 7+ years with Advanced Degree; Android platform expertise; API/SDK design; Java and Kotlin proficiency.
Android Studio, Gradle, Java, Kotlin, APIs, SDKs
2mo
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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
3w
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Sr. AI Integration Analyst
Madison, Wisconsin, United States
$78k-$156k/yr OnsiteFull Time
5+ YOE5+ years IT integrations experience, 3+ years interface engine development, Epic Bridges certification, Corepoint/interface engine skills, HL7 v2/FHIR/XML/CSV/HTML parsing, Python/Java/C# skills, ability to support production integrations.
MuleSoft, Dell Boomi, Azure Integration Services, REST, FHIR, Python, Corepoint, HL7 v2, XML, CSV, HTML, Java, C#, Epic Bridges, Epic Cogito, Epic Clarity, Epic Caboodle, Snowflake, Azure, AWS, SAP, Oracle, Workday, LLM APIs, Interconnect, App Orchard
4d
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Senior Software Instrumentation Engineer II
Madison, Wisconsin, United States
$97k-$184k/yr OnsiteFull Time
10+ YOEBachelor’s degree with 10+ years, master’s with 8+ years, or Ph.D.; C/C++ Linux development; 2+ years developing laboratory, scientific, medical, or complex instrumentation software.
C, C++, Linux, Python, C#, Java, XML, JSON, Git, GitHub, RS-232, RS-485, TCP/IP, Tecan, Hamilton, Windows
3mo
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Principal Software Engineer
Madison, Wisconsin, United States
$153k-$259k/yr OnsiteFull Time
Senior individual contributor with expertise in OO languages, REST/DB, cloud, Agile, and enterprise-scale digital engineering.
C, C++, Java, JavaScript, Python, SQL, PL/SQL, .NET, Google Web Toolkit, JPA, Hibernate, Azure, AWS, JIRA, Confluence
6d
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Computer Vision Engineer
Madison, Wisconsin, United States
$74k/yr OnsiteFull Time, Temporary
10+ YOERequires over 10 years of scientific computing, image analysis, and machine-learning image segmentation experience; MATLAB, Python, Java, light-sheet microscopy, and sCMOS camera experience. MS preferred in a relevant field.
MATLAB, Python, Java, Machine Learning, Graphical User Interfaces (GUIs), sCMOS
3w
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Sr. AI Integration Analyst
Madison, Wisconsin, United States
$78k-$156k/yr OnsiteFull Time
5+ YOE5+ years IT integration experience, 3+ years interface engine development, Epic Bridges certification, ability with REST/FHIR, Python, HL7 v2/XML/CSV, strong troubleshooting and stakeholder communication.
MuleSoft, Dell Boomi, Azure Integration Services, REST, FHIR, Python, Corepoint, Epic Bridges, HL7 v2, XML, CSV, HTML, Java, C#, Azure, AWS, Snowflake, SAP, Oracle, Workday, LLM APIs, Epic Cogito, Epic Clarity, Caboodle
3mo
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Senior Embedded Software Engineer-Innovation Team
Cottage Grove, Wisconsin, United States
OnsiteFull Time
Senior embedded software engineer with degree in CS/EE and experience in C/C++, RTOS, Python/JS, and cross-functional collaboration.
C++, C#, Java, C, Python, JavaScript, RTOS
2mo
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Senior AI Integration Analyst
Madison, Wisconsin, United States
$91k-$155k/yr OnsiteFull Time
5+ YOE5+ years IT integrations experience, 3+ years interface engine development, Epic Bridges certification, ability with Corepoint, HL7 v2/XML/CSV/HTML parsing, REST/FHIR APIs and Python; US work authorization required.
MuleSoft, Dell Boomi, Azure Integration Services, Microsoft Azure, REST, FHIR, Python, Corepoint, Epic Bridges, HL7 v2, XML, CSV, HTML, Epic Cogito, Epic Clarity, Caboodle, Interconnect, App Orchard, Java, C#, SOAP, LLM APIs, Snowflake, AWS, SAP, Oracle, Workday