8 senior software testing engineer jobs at 5 companies in Beloit, WI
1w
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Senior Software Engineer
Rockford, Illinois, United States
$87k-$165k/yr HybridFull Time
5+ YOESTEM degree with 5+ years of relevant experience or advanced degree with 3+ years; embedded software lifecycle, C, requirements, verification, certification, lab testing, and aerospace standards experience required.
C, Assembly, Python, Tcl/Tk, MATLAB, Simulink, RTOS, IBM Rational Synergy, IBM Rational Change, DOORS, DXL, Texas Instruments TMS320F2812, PowerPC, CAN, Ethernet
4d
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Senior Embedded Software Engineer
Marengo or Houston
$120k-$165k/yr HybridFull Time
7+ YOEBachelor’s degree and 7+ years of embedded software engineering experience in an OEM environment. Requires software architecture, product lifecycle, integration, validation, CAN analysis, debugging, and automated testing expertise.
Git, CI/CD, CAN, CANAnalyzer, PCAN, Network analyzer, SIL/HIL, Model-in-the-Loop, RTOS, LiDAR, UWB
2mo
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Software Engineer – Test Equipment (Onsite)
Rockford, Illinois, United States
$87k-$165k/yr OnsiteFull Time
5+ YOEU.S. citizenship required. STEM degree (Bachelors with 5+ yrs or Advanced Degree with 3+ yrs). Experience developing software that interfaces with hardware-based test/HIL/ATE systems; Python, C++, TCL/Bash, Linux/Windows; configuration management and OOD.
Python, TCL, C++, Bash, LabVIEW, Linux, Windows, Automatic Test Equipment (ATE), Hardware-in-the-Loop (HIL)
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 Telephony Engineer
Madison, Wisconsin, United States
$99k-$167k/yr HybridFull Time
3+ YOEMinimum 3 years of heavy Node.js experience, Java application and API development, complex software development, systems integration, SDLC, design specifications, testing, and technical communication.
Node.js, Java, API, Genesys, SDLC
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
3d
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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
1w
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Supervisor Engineering
Jefferson or Waukesha
OnsiteFull Time
5+ YOEBachelor’s degree in engineering and 5+ years of engineering experience required. Must lead cross-functional projects from concept through prototype, testing, and technical recommendations.
computer