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28 senior staff software engineer jobs at 19 companies in Wisconsin

3mo
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Senior Staff Software Engineer
Durham or Milwaukee or Milwaukee
HybridFull Time
Direct Supply
Direct Supply: Private employee-owned senior-living technology and procurement serving healthcare and senior-living providers.
10+ YOELead architecture and development of AI-powered systems; 10+ years software engineering; cloud-native AI; mentoring; Bachelor's, Master's preferred.
Cloud Computing, AI Frameworks, LLMs, Distributed Computing, Software Architecture
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3mo
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Senior Staff Software Engineer
Madison or Austin
OnsiteFull Time
Findhelp
Findhelp: Private public-benefit social care technology platform helping health systems, governments, payers, and people connect to community services.
8+ YOE8+ years professional software development, strong Python and ReactJS experience preferred, good SQL and database knowledge, experience with cloud (GCP preferred), technical writing, design, and mentoring skills.
Python, ReactJS, SQL, GCP
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1w
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Staff Software Engineer
California or Florida or Texas or New Jersey or Alabama or Arizona or Arkansas or Colorado or Connecticut or Georgia or Hawaii or Idaho or Illinois or Indiana or Iowa or Kansas or Kentucky or Maryland or Massachusetts or Michigan or Minnesota or Missouri or Nevada or New Hampshire or New Mexico or New York or North Carolina or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or Tennessee or Vermont or Virginia or Washington or Wisconsin
$178k-$223k/yr RemoteFull Time
Fuze Health
Fuze Health: Private U.S. healthcare technology providing home diagnostics, genomics, digital pharmacy, and clinical services to healthcare partners.
8+ YOEBachelor's degree or equivalent, 8+ years of software engineering experience, and 2+ years as a technical lead, architect, or staff engineer. Requires complex systems, databases, cloud infrastructure, and AI application expertise.
LangGraph, Mastra, Temporal, LangChain, Vercel AI SDK, Braintrust, Langfuse, PostgreSQL, AWS, Terraform, Kubernetes, Helm, Ruby, Python, TypeScript, JavaScript
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4d
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Staff Software Engineer
Chicago or Jersey City or Mountain View or Fairfield or Cheshire or Jacksonville or Tallahassee or Tampa or Marlton or Cincinnati or Houston or Sheboygan
RemoteFull Time
SageSure
SageSure: Private managing general underwriter providing catastrophe-exposed home, flood, and commercial insurance for homeowners and small businesses.
5+ YOEBachelor's degree or equivalent practical experience, 5+ years of software engineering experience, modern programming language proficiency, API or distributed systems experience, and technical leadership skills.
Java, TypeScript, Go, Python, C#, AWS, Docker, Kubernetes, Spring Boot, Temporal, Claude Code, Cursor, GitHub Copilot
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2d
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Senior Staff Engineer
Madison or Dane County
$180k-$220k/yr HybridFull Time
Recovery.com
Recovery.com: For-profit online marketplace helping people compare and connect with addiction and mental health treatment providers.
10+ YOE10+ years of software engineering experience, deep full-stack TypeScript expertise, production architecture experience, and experience with relational databases, cloud infrastructure, and modern deployment platforms.
React, Next.js, Node.js, PostgreSQL, Algolia, TypeScript, AWS, GCP, Vercel, Cloudflare, Infrastructure-as-a-Service (IaaS), HIPAA
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1w
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Staff Software Engineer
Waukesha, Wisconsin, United States
OnsiteFull Time
GE HealthCare
GE HealthCareNasdaq: GEHC: Global medical technology and digital solutions innovator.
8+ YOEBachelor’s degree in a related technical field, 8 years developing and debugging embedded or firmware software, strong C++ and object-oriented programming skills, and software lifecycle experience.
C++, Scalable Agile Framework (SAFe), Continuous integration, Linux, VxWorks, JTAG, RTOS
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Staff Software Engineer, Platform
Arkansas or California or Colorado or Connecticut or Florida or Illinois or Louisiana or Massachusetts or Michigan or Minnesota or New Jersey or New York or North Carolina or Ohio or Oregon or Pennsylvania or Tennessee or Texas or Virginia or Washington or Wisconsin
$163k-$185k/yr RemoteFull Time
EasyLlama
EasyLlama: AI-powered compliance and security training platform helping organizations protect employees and reduce workplace risk.
10+ YOE10+ years software engineering experience; expert Ruby on Rails and React; deep Kubernetes, Docker, AWS, CI/CD, distributed systems, API design, and production reliability experience.
Ruby on Rails, React, Kubernetes, Docker, AWS, CI/CD, Terraform, Helm, RabbitMQ, SQS, NATS, Stripe, SQL
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1w
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Senior Software Engineer - Integrations (Remote)
Alabama or Arizona or Colorado or District of Columbia or Florida or Georgia or Illinois or Indiana or Louisiana or Massachusetts or Maryland or Michigan or Mississippi or North Carolina or New Jersey or New York or Ohio or Pennsylvania or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin
$100k-$140k/yr RemoteFull Time
Randall Reilly
Randall Reilly: Private U.S. talent acquisition services provider helping trucking and industrial employers attract, hire, and retain workers.
5+ YOERequires 5–8 years of software engineering experience, staff or management-level ownership, PHP/Laravel, queues, production operations, third-party APIs, MySQL, schema design, and strong communication skills.
PHP, Laravel, Laravel Horizon, Redis, CI/CD, MySQL, AWS, Amazon S3, AWS IAM, Amazon RDS, SFTP, Vue.js, XML
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2mo
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Staff Software Engineer - Search / AI
Rhode Island or Mississippi or Montana or North Carolina or Louisiana or Maryland or Maine or Minnesota or Nebraska or Missouri or North Dakota or New York or New Jersey or New Mexico or Nevada or Ohio or South Carolina or Texas or South Dakota or Vermont or Tennessee or Virginia or Washington or Utah or Wisconsin or West Virginia or Oregon or Wyoming or Oklahoma or Pennsylvania or Colorado or Alabama or Arizona or California or Connecticut or District of Columbia or Florida or Iowa or Arkansas or Idaho or Illinois or Kansas or Delaware or Georgia or Indiana or Kentucky or Michigan or Massachusetts or New Hampshire
$107k-$284k/yr RemoteFull Time
CVS Health
CVS HealthNYSE: CVS: Diversified healthcare integrating retail, pharmacy, and insurance services.
7+ YOE7+ years software engineering, 5+ years cloud-native app experience (GCP/Azure/AWS), backend programming in Java/Python/Kotlin/Go, microservices design, AI/LLM integration, search tech, CI/CD, Docker/Kubernetes, observability.
GCP, Azure, AWS, Java, Python, Kotlin, Go, Elastic, OpenSearch, Solr, Lucene, GitHub, Jenkins, CircleCI, Harness, Docker, Kubernetes, LLMs, Retrieval-Augmented Generation (RAG), CI/CD
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4d
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Staff Software Engineer: Growth Engineering
United States or Hawaii or California or New York City or Seattle or Washington or Texas or Connecticut or Illinois or Massachusetts or New Hampshire or New Jersey or Oregon or Rhode Island or Vermont or Alabama or Alaska or Arizona or Arkansas or Colorado or Delaware or Florida or Georgia or Idaho or Indiana or Iowa or Kansas or Kentucky or Louisiana or Maine or Maryland or Michigan or Minnesota or Mississippi or Missouri or Montana or Nebraska or Nevada or New Mexico or North Carolina or North Dakota or Ohio or Oklahoma or Pennsylvania or South Carolina or South Dakota or Tennessee or Utah or Virginia or West Virginia or Wisconsin or Wyoming
$137k-$203k/yr RemoteFull Time
ModernHEALTH
ModernHEALTH: Private workforce mental health platform providing employers’ employees and families with coaching, therapy, group support, and digital care.
8+ YOERequires 8+ years of software development experience, 2+ years of full-stack web development, and expertise with Python, JavaScript/TypeScript, React, React Native, APIs, databases, technical leadership, and mentoring.
Python, Django, Flask, FastAPI, aiohttp, GraphQL, REST, React, React Native, TypeScript, Redux, Vite, PostgreSQL, Redis, Docker, Amazon Web Services (AWS), ECS, RDS, CloudFront, SQL, bash, SSO SAML, OIDC, JWT, AI, LLM
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1mo
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Staff Software Engineer (PACS) - Full Time - Remote
Tennessee or Idaho or Wyoming or West Virginia or Wisconsin or Washington or Virginia or Utah or Texas or South Dakota or South Carolina or Pennsylvania or Oregon or Oklahoma or Ohio or New York or Nevada or New Mexico or New Jersey or New Hampshire or Nebraska or North Carolina or Mississippi or Missouri or Minnesota or Michigan or Maine or Maryland or Massachusetts or Louisiana or Kentucky or Kansas or Indiana or Illinois or Iowa or Georgia or Florida or Delaware or District of Columbia or Colorado or California or Arizona or Arkansas or Alabama
$121k-$161k/yr RemoteFull Time
Experity
Experity: Private U.S. healthcare technology providing integrated software and services for urgent care clinics.
10+ YOE10+ years software engineering experience, strong Java/JVM skills, medical imaging and interoperability knowledge (DICOM/HL7) preferred, Bachelor's or equivalent, technical leadership and mentoring experience.
Java, JVM, Spring, Hibernate, JPA, Maven, Gradle, SQL, REST, DICOM, HL7, DCM4CHE, .NET, Docker, ECS, Kubernetes, Terraform, AWS
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2mo
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Future Opportunities: Staff Software Engineer - Fuze Health
United States or Alabama or Arizona or Arkansas or California or Colorado or Connecticut or Florida or Georgia or Hawaii or Idaho or Illinois or Indiana or Iowa or Kansas or Kentucky or Maryland or Massachusetts or Michigan or Minnesota or Missouri or Nevada or New Hampshire or New Jersey or New Mexico or New York or North Carolina or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or Tennessee or Texas or Vermont or Virginia or Washington or Wisconsin
$178k-$223k/yr RemoteFull Time
Fuze Health
Fuze Health: Private U.S. healthcare technology providing home diagnostics, genomics, digital pharmacy, and clinical services to healthcare partners.
8+ YOE8+ years software engineering experience with 3+ years as a tech lead/architect; expertise in Ruby on Rails or Python, PostgreSQL, TypeScript/JavaScript, and AWS; bachelor’s in CS or related field (or equivalent).
Ruby on Rails, Python, PostgreSQL, TypeScript, JavaScript, AWS, ECS, RDS, Lambda, VPC, EHR
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1w
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Staff Software Engineer - Embedded Networking (remote)
United States or Milwaukee or Wisconsin
$130k-$180k/yr RemoteFull Time
Johnson Controls
Johnson ControlsNYSE: JCI: Global leader in smart, healthy, and sustainable building solutions.
8+ YOERequires 8+ years shipping production networking software, embedded or kernel-adjacent experience, expertise in C, C++, or Rust, embedded Linux or OpenWRT, networking protocols, and PKI.
C, C++, Rust, OpenWRT, IPsec, ESP, IKE, PKI, BACnet, Modbus, Claude, Microsoft Copilot, Codex, Cursor, Airwall, Host Identity Protocol (RFC 7401)
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1mo
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Staff Software Engineer (Oracle Fusion)
Menomonee Falls, Wisconsin, United States
OnsiteFull Time
Milwaukee Tool
Milwaukee Tool: Professional power tool, hand tool, and accessory manufacturer.
8+ YOE8+ years Oracle technical development experience, deep Oracle Fusion knowledge, expertise in integrations, reporting, SQL/PLSQL, and ability to design, develop, deploy and support enterprise solutions.
Oracle Fusion, FBDI, ESS, OTBI, BI Publisher, FDI, BICC, Oracle Integration Cloud, VBCS, ORDS, SQL, PL/SQL, VBS, App/Page Composer, Redwood
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2w
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Staff Engineer, Data and AI
United States or Canada or Mexico or Alaska or Arizona or California or Colorado or Connecticut or District of Columbia or Florida or Georgia or Illinois or Iowa or Kansas or Maryland or Massachusetts or Michigan or Minnesota or Missouri or New Jersey or New York or North Carolina or Oregon or Pennsylvania or Rhode Island or Texas or Vermont or Virginia or Washington or Wisconsin or Alberta or British Columbia or Ontario
RemoteFull Time
Change.org
Change.org: Nonprofit-owned public-benefit technology platform helping people and organizations create petitions, mobilize supporters, and engage decision-makers.
7+ YOE7+ years of software engineering experience; expertise in distributed data systems, Python, SQL, cloud-native infrastructure, AI platforms, production operations, observability, and technical leadership.
Python, SQL, Airflow, Kafka, Redshift, Glue, Vector DBs, Spark, AWS, GCP
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2mo
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Staff Engineer
Park Ridge or Alabama or Connecticut or Florida or Georgia or Illinois or Kentucky or Louisiana or Massachusetts or Michigan or Missouri or North Carolina or Nebraska or New Hampshire or New Mexico or Ohio or Pennsylvania or South Carolina or Texas or Wisconsin
$165k-$175k/yr HybridFull Time
PCMI
PCMI: SaaS providing extended-warranty and service-contract administration software to third-party administrators, dealers, OEMs, and lenders.
10+ YOE10+ years experience with .NET Framework/.NET Core, ASP.NET, Angular, SQL Server, Azure; experienced in architecture, CI/CD, testing, DevOps (Azure DevOps, TeamCity, Octopus), mentorship, and domain-driven design.
.NET Framework, .NET Core, ASP.NET, Angular, C#, TypeScript, JavaScript, SQL Server, Azure, App Services, Service Bus, Azure SQL, Azure DevOps, TeamCity, Octopus, GitHub Copilot
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3w
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Staff DevOps Engineer
Denver or Waukesha
$155k-$210k/yr OnsiteFull Time
Generac
GeneracNYSE: GNRC: Manufacturer of backup power generation and energy technology solutions.
10+ YOERequires a bachelor's degree or equivalent experience, 10+ years of software engineering experience including 5+ in DevOps, cloud architecture, infrastructure as code, containers, automation programming, disaster recovery, and technical leadership.
Azure, AWS, Google Cloud, Terraform, Python, Go, DNS, TCP/IP, VPCs, AI
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1mo
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Staff AI Platform Engineer
San Francisco or Alabama or Arkansas or California or Colorado or Florida or Georgia or Illinois or Kentucky or Massachusetts or Michigan or Montana or Missouri or Nevada or New Jersey or New York or North Carolina or Oregon or Pennsylvania or Texas or Washington or Utah or Virginia or Wisconsin or United States
$169k-$273k/yr HybridFull Time
Afresh
Afresh: Private AI software helping grocery retailers order, manage, and sell food with less waste.
5+ YOE5+ years building production software/data/ML systems; strong Python, systems and API design; hands-on LLM systems (retrieval/RAG, agents, evaluation); Databricks/MLflow and modern data-platform experience.
Python, PySpark, dbt, Databricks, Delta Lake, Unity Catalog, MLflow, Astronomer, Airflow, Claude, pgvector, Pinecone, Weaviate, MCP, LangGraph, GitHub, Shortcut, Notion
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Senior Staff Machine Learning Platform Engineer
United States or San Francisco or Arizona or California or Colorado or Connecticut or District of Columbia or Florida or Georgia or Idaho or Illinois or Indiana or Kentucky or Maine or Maryland or Massachusetts or Michigan or Minnesota or Missouri or Nevada or New Hampshire or New Jersey or New Mexico or New York or North Carolina or Ohio or Oregon or Pennsylvania or Rhode Island or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin or Kitchener or Toronto or London or New York City
$295k-$406k/yr HybridFull Time
Faire
Faire: Private wholesale marketplace connecting independent retailers with brands and makers worldwide.
10+ YOE10–12 years building large-scale ML or data platforms; degree preferred in a technical field; deep Databricks expertise, distributed systems, ML infrastructure, cloud architecture, and cross-functional technical leadership.
Python, SQL, Kotlin, PyTorch, PySpark, MLflow, Apache Spark, Apache Kafka, Databricks, Snowflake, Fivetran, Iceberg, Unity Catalog, Datadog, Airflow, CockroachDB, MySQL, AWS, Amazon S3, Amazon SageMaker, Kubernetes, Docker, GitHub Actions, Terraform, Claude Sonnet 4.5, ChatGPT 5.2
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3d
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Electronics Technician Security Senior
Green Bay or Oshkosh or Prairie du Chien or Irma or Chippewa Falls or Stanley or Portage or Oregon or Fox Lake or Waupun or Fond du Lac or Boscobel or Black River Falls or New Lisbon or Milwaukee or Racine or Sturtevant or Plymouth or Redgranite
$50k-$93k/yr OnsiteFull Time
Department of Corrections
Department of Corrections: New Zealand government department managing prisons and community sentences while providing rehabilitation and reintegration services.
Advanced experience installing, troubleshooting, repairing, and calibrating complex electronic security systems; ability to interpret schematics and work with contractors, engineers, and staff.
test sources, test meters, oscilloscopes, computers
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