27 senior full stack engineer jobs at 19 companies in Darien, WI
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Senior Lead Software Engineer, Full Stack
McLean or Plano or Houston or Riverwoods
$209k-$262k/yr OnsiteFull Time
6+ YOE1+ MgmtBachelor's degree,6+ years software engineering,1+ year cloud experience,proficiency in JavaScript/Java/TypeScript/SQL/Python/Go,experience with Docker/Kubernetes/AWS,people management and Agile experience preferred.
JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, Go, Docker, Kubernetes, AWS, Google Cloud, Microsoft Azure
1w
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Staff Engineer - Full Stack
Madison, Wisconsin, United States
$145k-$150k/yr HybridFull Time
5+ YOEBachelor's in a relevant field,5+ years experience,strong TypeScript/React and Python (Flask/Django),SQL/Postgres and Mongo,HL7/FHIR experience,AI tool experience,excellent communication and problem-solving.
TypeScript, React.js, Python, Flask, Django, Postgresql, Mongo, HL7, FHIR
2mo
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Senior Backend Software Engineer, Solve Voice
Austin or Madison or San Francisco
$145k-$217k/yr HybridFull Time
3+ YOE3+ years backend engineering; real-time systems (WebRTC/SIP); Python or equivalent; API design; async architectures; frontend basics.
Python, WebRTC, WebSockets, SIP, APIs, Async frameworks
1mo
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Senior Staff Engineer
Madison, Wisconsin, United States
$180k-$220k/yr HybridFull Time
10+ YOE10+ years professional software engineering experience; deep TypeScript/full-stack expertise; proven architecture, API, scalability, and reliability experience; strong communication and mentorship skills.
TypeScript, React, Next.js, Node.js, PostgreSQL, Algolia, AWS, GCP, Vercel, Cloudflare
3w
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Technology Engineer II – Platform & Full Stack Engineering
North Chicago, Illinois, United States
$110k-$209k/yr HybridFull Time
2+ YOEBachelor's+experience (varies by degree), CI/CD and pipeline engineering, backend and frontend development, Docker/Kubernetes, AI-assisted development tools, DevOps toolchains, observability and compliance in regulated environments.
GitHub Copilot, Claude Code, OpenAI, Git, Docker, Kubernetes, Terraform, CloudFormation, Datadog, Grafana, Splunk, OpenTelemetry, .NET, Python, React, AWS, Azure
3w
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Senior Software Engineer (55220)
Vernon Hills, Illinois, United States
$108k-$127k/yr HybridFull Time
8+ YOEBachelor's in CS/Engineering,8+ years developing commercial B2B software for web/mobile/cloud/desktop,expertise with C#/.NET and Microsoft Full Stack,Azure experience,Git/DevOps,CI/CD,strong design and problem-solving skills.
C#, .NET, Microsoft Full Stack, Microsoft Azure, Git, DevOps, MFC, Java, React, AWS, Google Cloud
6d
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Senior Software Engineer, Frontend Platform
United States or San Francisco or New York City or Los Angeles or Boston or Seattle or Washington or San Diego or Chicago or Austin or Dallas or Portland or Denver or Philadelphia or Baltimore or Sacramento or Minneapolis or Miami or Atlanta or Phoenix or Orlando or Las Vegas or Salt Lake City or Madison or Birmingham or San Antonio or Spokane or Toronto
$125k-$210k/yr HybridFull Time
Significant production software experience with deep React and TypeScript expertise, full-stack fundamentals, mobile experience, design systems, Figma, and hands-on AI-assisted development.
React, TypeScript, React Native, Figma, Cursor, Claude, Storybook, style-dictionary, Framer Motion, Rive, Lottie, Expo
2w
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Senior Software Developer - Java
Waukegan or Glenview
$96k-$148k/yr OnsiteFull Time
7+ YOEBachelor's in CS or related,7+ years Java full‑stack experience with Spring,REST and microservices,proficiency with Git,JPA,SQL,JSON,SOAP,XML,CI/CD and Agile methodologies.
Java, Spring, REST, Git, JPA, SQL, JSON, SOAP, XML, CI/CD, Agile
2w
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Senior Forward Deployed Software Engineer (FDE)
Holtsville or Lincolnshire
$97k-$145k/yr HybridFull Time
5+ YOEBachelor's degree,5+ years software engineering experience (or 3+ with advanced degree),full-stack cloud and Android expertise,ability to deploy and debug in customer environments,and strong communication skills.
Java, Spring Boot, Hibernate, Node.js, Express, NestJS, JavaScript, TypeScript, ReactJS, Google Cloud (GCP), AWS, Azure, Docker, Kubernetes, CI/CD, Microservices, MySQL, PostgreSQL, MongoDB, Firebase, BigQuery, Android SDK, Kotlin, Claude Code, GitHub Copilot, Cursor, Git, GitHub
3mo
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Senior AI Solutions Engineer
Oconomowoc, Wisconsin, United States
OnsiteFull Time
6+ YOEBachelor's in computer science or related,6+ years experience (3+ in manufacturing preferred),proven AI-first agentic LLM development workflow,polyglot coding across stacks,SQL,REST APIs,GIT,BI,prompt engineering.
Claude Code, GitHub Copilot Workspace, Cursor, Windsurf, .NET, C#, JavaScript, TypeScript, Python, Epicor, Jitterbit, Salesforce, SQL, RESTful APIs, GIT, Microsoft Office
2w
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Software Engineer
United States or Austin or Boston or Chattanooga or Chicago or Dallas or Denver or Houston or Jefferson City or Kansas City or Madison or Milwaukee or Minneapolis or Nashville or Omaha or Providence or Springfield or Saint Louis or Washington
$76k-$234k/yr HybridFull Time
5+ YOEBachelor's or equivalent,5+ years application engineering experience,full‑stack proficiency with backend focus,experience with generative AI and cloud deployment (Azure preferred),strong architecture and communication skills.
Python, Javascript, TypeScript, React, Vue, Azure, CI/CD, LLM APIs
3mo
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Senior Staff Quality Engineer
Madison or Austin
OnsiteFull Time
5+ YOE5+ years QA experience in agile environments; strong automation skills with Python/PyTest; experience with API automation, test frameworks (keyword-driven, POM), Google Cloud, Elastic Stack, and web technologies; coaching and mentoring experience.
Python, PyTest, Robot Framework, Playwright, Javascript, React, Google Cloud, Elastic Stack
1d
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AI Platform Engineer
Lincolnshire or Chicago
$163k-$249k/yr HybridFull Time
5+ YOERequires a bachelor's degree or equivalent experience, 5+ years of full-stack development, 3+ years with AI-augmented tools, and 2+ years in security, code review, or production engineering.
Azure Kubernetes Service (AKS), CI/CD, Infrastructure as Code (IaC), Gemini, Vertex, OpenAI, Claude, Sierra, DevRev, Cursor, Claude Code, GitHub Copilot, React, Vue, Angular, Python, JavaScript, TypeScript, RESTful API, OAuth 2.0, JWT, Kong, Kuma, Dynatrace, MCP
2w
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Software Engineer/Developer III
Madison, Wisconsin, United States
$90k/yr HybridFull Time
5+ YOE5+ years designing and developing full-stack applications with Microsoft .NET and SQL Server; 2+ years Angular; proficiency with C#, ASP.Net Core, TypeScript, HTML5, CSS, JavaScript, Microsoft Entity Framework, relational databases, and Git.
Microsoft .NET, SQL Server, Angular, C#, ASP.Net Core, TypeScript, HTML5, CSS, JavaScript, Microsoft Entity Framework, Git, OpenIDConnect, Canvas LMS, Salesforce, Salesforce APEX, ClaudeCode, Codex, GitHub Copilot
2d
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Staff Software Engineer (myPBM)
Buffalo Grove or Richardson
$118k-$261k/yr HybridFull Time
7+ YOE3+ MgmtBachelor’s degree or equivalent experience; 7+ years full-stack enterprise development, 3+ years Java, CI/CD, cloud, and team leadership; experience with Kafka, Oracle, Angular, Azure, Kubernetes, and Scrum.
GitHub, GitHub Actions, JFrog, Java, Kafka, Oracle, Angular, Azure, Kubernetes, Scrum, Agile, Jenkins, Splunk, AppDynamics
1mo
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Software Engineer Manager
Lake Zurich or United States
$165k-$180k/yr HybridFull Time
8+ YOE4+ Mgmt8+ years software engineering experience, 4+ years managing engineering teams; expertise in enterprise integrations, APIs, platform and full-stack development; cloud experience (Azure preferred); strong leadership and communication.
Azure, AWS, Google Cloud, Azure Integration Services, Boomi, MuleSoft, Kafka
2mo
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Director of Architecture – Card Processing Platform
Brookfield or Gresham or Irving or Hopkins
$144k-$169k/yr HybridFull Time
10+ YOE10+ years in software engineering/architecture, experience leading architecture teams, deep expertise with mainframe and modern stacks (cloud, APIs, microservices), payments/high-availability platforms, and strong executive communication.
mainframe, APIs, cloud, microservices, domain-driven design, event-driven architecture
2mo
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Data Solution Architect
Frisco or Milwaukee or Madison
$124k-$235k/yr OnsiteFull Time
10+ YOE10+ years data engineering with Microsoft Analytics stack; SQL, Python; ETL; data modeling; Azure experience; strong collaboration.
Python, SQL, dbt, Azure, Power BI, SSAS, SSRS, Synapse, Fabric, Tableau, Qlik
3w
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IT Director, Software Engineering & Integration
Wauconda, Illinois, United States
$150k-$175k/yr OnsiteFull Time
8+ YOE5+ MgmtBachelor's in CS/IS,8+ years software engineering leadership,5+ years managing teams,experience with Microsoft stack,Azure,Jira,Confluence,GitHub,CI/CD,Power BI; logistics integrations preferred.
C#, .NET, ASP.NET, SQL Server, SSIS, Power BI, Azure, Datex Footprint WMS, Microsoft Dynamics AX 2012, Connect, iPaaS Integration Cloud, Freight Manifest, Freight Analytics, Jira, Confluence, GitHub, GitHub Copilot, CI/CD, CLEO, Boomi, MuleSoft, Informatica
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