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Javascript Developer Jobs in Delavan, WI, US
71 javascript developer jobs from 39 companies hiring in Delavan, WI, US.
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Software Developer
Waukegan, Illinois, United States
$112k/yr OnsiteFull Time
2+ YOEBachelor’s degree in Computer Science or related field plus two years of software development experience; proficiency in Angular, JavaScript, jQuery, Java, REST, CI/CD, Git, NoSQL (MongoDB, DataStax, Cassandra), Spring.
Java, Angular, JavaScript, jQuery, REST, Git, JPA, SQL, JSON, XML, Spring, MongoDB, DataStax, Cassandra, CI/CD
4w
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Principal Systems Developer
Sun Prairie, Wisconsin, United States
$106k-$180k/yr HybridFull Time
12+ YOEBachelor’s in CS/IS or related field; 12+ years in software development; advanced .Net, JavaScript, C#, MS SQL; strong communication; leadership and mentoring.
.NET, JavaScript, C#, MS SQL
4d
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Jr. MES Developer
Tampa or Atlanta or Sarasota or Arlington or Cleveland or Milwaukee or Dearborn or Orlando or Charlotte
OnsiteFull Time
Bachelor’s degree in computer science or equivalent; strong SQL Server, web development skills (jQuery/JavaScript, C#/.NET); experience with MES/WMS is a plus.
Microsoft SQL Server, jQuery, JavaScript, C#, ASP.NET
1w
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Salesforce Platform Engineer
Milwaukee or Madison
HybridFull Time
7+ YOE7-10 years Salesforce development, declarative/configuration, admin experience; Salesforce certifications; strong JavaScript, Apex, Visualforce; CI/CD; integrations.
Apex, Visualforce, JavaScript, Lightning Web Components, SOQL, Git, Salesforce DX, REST, SOAP, CI/CD
2mo
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Staff Engineer - Front End
Austin or Madison or Denver
$114k-$143k/yr HybridFull Time
5+ YOE5+ years of UI-focused development with React/Remix; strong JavaScript skills; experience with component libraries, testing, accessibility (WCAG); ability to migrate UIs and ship high-quality front-end features.
React, Remix, JavaScript, Accessibility testing tools, Component library
3w
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Front-End Designer & Developer
Madison, Wisconsin, United States
OnsiteFull Time
4+ YOE4–6+ years in front-end development and UI/UX design; HTML5, CSS3/Sass, JavaScript, React, Tailwind; WordPress, CraftCMS, Sitecore; Figma and design systems; UX fundamentals; cross-functional collaboration.
HTML5, CSS3, Sass, JavaScript, React, Tailwind, WordPress, CraftCMS, Sitecore, Figma
1w
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Software Developer
Middleton, Wisconsin, United States
$90k-$120k/yr HybridFull Time
3+ YOEBachelor’s degree or equivalent; 3+ years software development; experience with TS/JS/C#/Python/Ruby; relational and NoSQL DBs; shell scripting; UI/UX bonus.
TypeScript, JavaScript, C#, Python, Ruby, Ruby-on-Rails, HTML, CSS, MySQL, PostgreSQL, Elasticsearch, Mongo, PowerShell, Bash
1w
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Staff Software Development Engineer (Java Architect, Healthcare, PBM)
Farmers Branch or Buffalo Grove
$118k-$261k/yr HybridFull Time
7+ YOE7+ years of software development with cloud architecture and full stack experience; proficient in Java, Python, JavaScript; cloud platforms (AWS/Azure/GCP); microservices; REST APIs; CI/CD; containers; relational and NoSQL databases.
Java, Python, JavaScript, Angular, React, Node.js, AWS, Azure, Google Cloud, Docker, Kubernetes, Jenkins, GitLab CI, CircleCI, PostgreSQL, MySQL, MongoDB, AppDynamics, Grafana, Splunk, SAML, OAuth2, REST APIs, Microservices, Serverless, CI/CD
1mo
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Software Test Development Engineer (on-site in Milwaukee, WI)
Milwaukee, Wisconsin, United States
HybridFull Time
0+ YOEBachelor in CS or related field; 0-2 years web development/testing; basic C#, JavaScript, PowerShell; CI/CD knowledge; Selenium WebDriver—a plus; .NET, TFS, MTM experience; strong testing mindset.
C#, JavaScript, PowerShell, Selenium WebDriver, .NET, Jenkins, TFS, MTM
5d
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Staff Software Engineer
Portland or Austin or San Jose or Hoffman Estates or Houston or Portland
$150k-$185k/yr HybridFull Time
8+ YOE8-12 years of experience with .NET; web APIs; modern JavaScript (Angular/React); C# expert; Unix/Linux systems; SQL/Oracle databases; leadership in scrum teams.
.NET, JavaScript, Angular, React, Linux, C#, PHP, Unix, SQL, Oracle
1mo
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Backend Engineer II
Chicago or Milwaukee or Jacksonville
$1000000k/yr HybridFull Time
5+ YOEMinimum 5+ years in software engineering; strong Java, JavaScript, TypeScript; experience with RESTful APIs, microservices, event-driven architecture; UI development; Jira/Confluence a plus; collaboration skills.
ReactJs, Java, Springboot, Micronaut, Temporal, ActiveMQ, Postgres, Redis, Kubernetes, AWS, Jenkins, Git
2mo
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IT Application Developer I
Hartland, Wisconsin, United States
OnsiteFull Time
1+ YOEBachelor's degree in Computer Science, Engineering, or related field; at least 1 year of professional software development experience; proficiency in .NET, C#, ASP.NET, MVC, Web API, EF, HTML/CSS/JS; experience with SQL Server, REST APIs, Git, CI/CD; modern web development and Azure experience preferred.
Visual Studio, SQL Server, Postman, Swagger, Git, Azure DevOps, Angular, React, RESTful APIs, .NET, C#, HTML, CSS, JavaScript, XML, Entity Framework, LINQ, NuGet, CI/CD, Azure services, Service Bus, Cosmos DB, ADF, SharePoint, BizTalk, Web API, MVC
2mo
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Senior Software Engineer (C, C++)
Wauwatosa, Wisconsin, United States
HybridFull Time
5+ YOEProficient in C/C++, C#, or Java; TypeScript/JavaScript; embedded Linux; OO design; Agile environment; Windows/WPF/.NET; strong debugging and teamwork.
C, C++, C#, Java, TypeScript, JavaScript, Embedded Linux, Windows, OO design, Agile/Scrum, Git, WPF, .NET
1mo
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Software Development Engineer, Advisor
Milwaukee, Wisconsin, United States
OnsiteFull Time
4+ YOEBachelor’s degree in Computer Science or related field and 4 years Azure/Software development experience.
C# and .NET, Web Services, ASP.NET, Microsoft SQL Server, MVC, WPF, RESTful APIs, Azure DevOps, Azure, JavaScript, Power BI, VPNs, Firewalls
1mo
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Sr. Software Engineer
New Berlin, Wisconsin, United States
RemoteFull Time
7+ YOE7+ years of software development; strong SQL (MS SQL, PostgreSQL a plus); C# and .NET; ORM (Entity Framework Core); front-end JS (Vue.js or React); TypeScript; TDD; debugging; cloud container deployment; design patterns; production support.
C#, JavaScript, Vue.js, React, TypeScript, Entity Framework Core, SQL, MS SQL, PostgreSQL, Docker, Kubernetes, Cloud
2w
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ILUS - Software Implementation Engineer I
DeKalb, Illinois, United States
OnsiteFull Time
Bachelor’s in software engineering/CS; ASP.NET/AJAX/JavaScript/HTML5; WPF/XAML; TCP/IP/WCF; material handling experience a plus; willing to travel up to 75%; local to DeKalb, IL; authorized to work in the U.S.
ASP.NET, AJAX, JavaScript, JQuery, HTML5, WPF, XAML, TCP/IP, WCF, RTOS, TFS
1mo
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Principal Software Engineer- Android Development
Milwaukee or Skaneateles
$112k-$154k/yr OnsiteFull Time
5+ YOE5+ years software engineering; 2+ years Android development; Java/Kotlin; Android SDK/NDK; Agile/Lean/XP; CI/CD; cross-functional collaboration; regulated industries experience preferred.
Java, Kotlin, Android SDK, NDK, Android Studio, Git, Jira, Azure DevOps, TypeScript, C++, JavaScript
4w
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Senior Software Engineer
Madison or Middleton
OnsiteFull Time
5+ YOE5+ years software development experience; BS in Computer Science or Engineering; OOAD; JEE tech stack; SQL Server; Guidewire BillingCenter/PolicyCenter experience; strong full-stack, cloud-first capabilities.
Java EE, Spring, Hibernate, JSP, Servlets, JDBC, JPA, JQuery, JavaScript, SOAP, REST, SQL Server, Guidewire
1w
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Senior Lead Software Engineer, Full Stack
McLean or Houston or Riverwoods
OnsiteFull Time
6+ YOEBachelor’s degree; 6+ years software engineering; 1+ year cloud (AWS/Azure/GCP); proficient in JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, Go; experience with microservices, AWS, containers.
JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, Go, Docker, Kubernetes, AWS, RDBMS, NoSQL
2w
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Senior Associate, Software Application and API Developer (St. Charles, Illinois) (St. Charles, IL, US)
St. Charles, Illinois, United States
$153k-$212k/yr HybridFull Time
7+ YOEBachelor's degree in CS/EE/Math or related field plus 7 years in software development; experience with .NET, REST/SOAP APIs, microservices; VB.NET, ASP.NET, C#, JavaScript, SQL Server; Excel/VBA actuarial models; hybrid work in St. Charles, IL.
VB.NET, ASP.NET, C#, JavaScript, XML, HTML, CSS, REST, SOAP, Swagger, Postman, SOAP UI, SQL Server, .NET
2w
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Software Implementation Engineer I
DeKalb, Illinois, United States
OnsiteFull Time
Bachelor’s degree in Software Engineering, Computer Engineering, or Computer Science; experience in material handling industry or warehouse automation a plus; ASP.NET, AJAX, JavaScript, JQuery, HTML5; WCF/inter-process communication; WPF/XAML; real-time control software awareness; Team Foundation Server knowledge; strong communication; self-motivat...
ASP.net, AJAX, JavaScript, JQuery, HTML5, WCF, TCP/IP, XAML, WPF, Team Foundation Server
3w
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Lead Software Developer (.NET) & Head of thyssenkrupp IoT U.S. Office
Kenosha, Wisconsin, United States
OnsiteFull Time
5+ YOE2+ Mgmt5+ years .NET/C# software development; 2+ years leading a development team; Bachelor's degree in CS/IT or related field; strong customer-facing communication; agile experience; willing to travel up to NA.
.NET, C#, Blazor, JavaScript, HTML
5d
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Senior Software Engineer - .NET (Plex Connected Worker)
Mayfield Heights or Milwaukee
HybridFull Time
5+ YOESenior software engineer with 5+ years of experience in C#, SQL, web development, cloud computing; Bachelor's degree; US work authorization; SDLC experience.
C#, SQL, Microsoft SQL Server, Oracle, HTML, CSS, JavaScript, Git, Mercurial, Subversion, Docker, Kubernetes, Apache Kafka, Go, NET Core
4w
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Digital Process Automation Engineer
Woodstock, Illinois, United States
$82k-$103k/yr OnsiteFull Time
3+ YOEBachelor’s degree or equivalent; 3–6 years in automation/OT or software development; experience with MES and software automation; programming in C#/Python/JavaScript/SQL; API integrations; GenAI tools.
C#, Python, JavaScript, SQL, MES, Automation Anywhere, Rockwell FactoryTalk, Power BI, Tableau, APIs, Data integration
1w
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Sr. Software Engineer
Madison, Wisconsin, United States
$101k-$172k/yr HybridFull Time
5+ YOEBachelor’s degree in CS/IS/Math/Engineering or 4 years relevant experience; strong object-oriented programming; RESTful services; cloud experience; Agile tools; Java, Spring, Maven; Kafka or HL7/FHIR preferred.
Java, Spring Boot, Spring, Maven, Kafka, HL7, FHIR, REST, Postgres, SQL, Hibernate, Entities Framework, JavaScript, Python, .NET, GWT
3w
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Technology Consultant 2
Austin or Charlotte or Franklin or Hartford or Indianapolis or Milwaukee or Phoenix or Providence or Raleigh or Richardson or Rogers or Tempe
OnsiteFull Time
Experience with Dynamics 365 CRM development; plugins, workflows, .NET, JavaScript; strong communication; willingness to travel/relocate; bachelor degree or equivalent.
Dynamics 365 CRM, Power Platform, .NET, JavaScript, Azure, Dataverse, Power Pages, PCF, Logic Apps, Service Bus, API Management
1mo
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Software Development Engineer IV
Waukesha or United States
OnsiteFull Time
10+ YOESenior software engineer with 10+ years of experience; Bachelor's in Computer Science or Software Engineering.
C, C++, Angular, JavaScript, HTML/CSS, Linux
6d
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Senior Software Engineer
Janesville, Wisconsin, United States
$100k-$125k/yr OnsiteFull Time
3+ YOE3 years of software engineering, Bachelor’s in CS/Software Eng or related field; strong front-end JS/HTML/CSS; React/Redux, Angular, Vue; C#, ASP.NET MVC; SQL Server; Git; Boomi a plus; 10% travel.
JavaScript, HTML5, CSS3, React, Redux, Angular, Vue, C#, ASP.NET MVC, Microsoft SQL Server, Git, Xamarin, Boomi
4d
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Software Engineer II, Front End
Madison, Wisconsin, United States
$136k-$205k/yr HybridFull Time
2+ YOE3+ years frontend experience; Bachelor's or equivalent plus 3+ years if no degree; UI tech; strong collaboration and problem-solving; ability to produce quality code.
HTML, CSS, JavaScript, React, React Native, TypeScript, GraphQL, REST APIs, Docker, Jest
2mo
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Embedded Software Engineer III
Buffalo Grove, Illinois, United States
$79k-$113k/yr OnsiteFull Time
6+ YOE6+ years of embedded software experience; Bachelor's degree in computer or software engineering (master’s preferred); ABET accreditation preferred; strong C/C++, Linux, RTOS, and embedded debugging skills.
Linux, C/C++, RTOS, Embedded Debugging Tools, C#, Python, JavaScript, HTML, React
3mo
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Senior Salesforce Engineer- Financial Services Cloud
Weldon Spring or Rockford or Chicago or Effingham
$88k-$130k/yr HybridFull Time
7+ YOESenior Salesforce Engineer with 7+ years of Salesforce experience, including 3+ years with Financial Services Cloud; OmniStudio and banking deployments; strong integration, data governance, and CRM skills.
Salesforce, Salesforce Financial Services Cloud, Salesforce Industries OmniStudio, Apex, Visualforce, JavaScript, Lightning Design System, REST, API, SAS BI, MS BI, Tableau
2w
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ILUS - Software Implementation Engineer I
Dekalb, Illinois, United States
OnsiteFull Time
Bachelor's degree in Software Engineering, Computer Engineering, or Computer Science; relevant experience; willingness to travel up to 75%
ASP.NET, AJAX, JavaScript, jQuery, HTML5, TCP/IP, WPF, XAML, RTOS, Team Foundation Server
3w
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IT Intern – Software Engineer
Madison or United States
$19/hr RemoteAll Commitments Available
0+ YOEMust be able to commit 20+ hours/week; pursuing Associate’s or Bachelor’s in info systems, CS, programming, or related field; 2+ semesters of tech coursework; experience with Python, JavaScript, React; SQL; SDLC; strong problem solving and communication.
Python, JavaScript, React, SQL, Windows, Linux, MS Office, IDEs
1mo
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Tech Lead / Architect (Full Stack Engineer)
Milwaukee, Wisconsin, United States
HybridFull Time
6+ YOE6+ years of engineering with increasing ownership over systems and architecture. Prior lead/staff/founding engineer experience preferred. Experience working with business stakeholders to deliver custom solutions.
JavaScript, TypeScript, Node.js, React, AWS, EC2, RDS, Docker, Redis, Nginx, CI/CD, GitHub, CircleCI, CodeDeploy, HL7, FHIR, SFTP, API, OAuth, Security, Infrastructure
2mo
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Software Engineer - within Wisconsin / northern Illinois footprint
Racine, Wisconsin, United States
RemoteFull Time
Bachelor's degree or equivalent experience; proven development experience; knowledge of OO software development, SQL, web apps/services, APIs, tooling, or related platforms; ability to manage tasks and deadlines independently.
.NET, ASP.NET, C#, JavaScript, jQuery, SQL Server, SSIS, SSRS, Python, REST API, React, HTML, CSS, Azure, DevOps
1w
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Full Stack Software Engineer III (Python, SQL, Java)
Milwaukee, Wisconsin, United States
$108k-$162k/yr HybridFull Time
2+ YOE2–4 years software engineering; 1–2 years with financial/investment data; SQL, Python, Java; Agile; CI/CD; Snowflake; DevOps.
SQL, Python, Java, JavaScript, .NET, Snowflake, dbt, GitHub Copilot, Jira, CI/CD, DevOps
1w
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Platform Engineer Intern - Hybrid Summer 2026
Madison, Wisconsin, United States
HybridAll Commitments Available
Pursuing a computer science/Software Engineering degree; U.S. citizenship; internship involving data workflows, full-stack development, and DevOps in Agile environment.
React, Vite, Java, C#, Azure, DevOps, OpenText, Ricoh Process Director, ABBYY Vantage, JavaScript
1mo
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Software Test Development Engineer (on-site in Milwaukee, WI)
Milwaukee, Wisconsin, United States
OnsiteFull Time
0+ YOECreate CI tools and automated tests; perform performance testing; debug failures; ensure regulatory compliance.
C#, JavaScript, PowerShell, Selenium WebDriver, .NET, TFS, MTM, Jenkins, REST APIs
1w
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Quality Assurance Engineering – Advisor
Milwaukee, Wisconsin, United States
OnsiteFull Time
4+ YOEBachelor's degree in CS/CE/EE or related field; 4+ years in QA/test automation; 4+ years Python/SQL/JavaScript/Java; 4+ years CI/CD (TestNG, GitLab, Jenkins, Maven, AWS); Agile Scrum; test automation frameworks; REST/SOAP APIs; cloud (AWS/Google/Azure).
Python, SQL, JavaScript, Java, TestNG, GitLab, Jenkins, Maven, AWS, Agile Scrum, REST API, SOAP API
4d
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Scientist, Cheminformatics
Madison, Wisconsin, United States
$75k-$143k/yr OnsiteFull Time
2+ YOEBachelor’s or Master’s in Computer Science or Chemistry with relevant experience; Python; cheminformatics (RDKit); Linux; web app development.
Python, RDKit, Linux, Flask, FastAPI, Django, Streamlit, React, JavaScript, Polars, Pandas, Matplotlib, Rust, R
HiringCafe market data
Javascript Developer Jobs market signals in Delavan, WI, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
71
Hiring companies
39
Fresh sample
64% new in 30d
Salary visibility
45% show pay
Companies appearing in this market
FiservCapital OneRockwell AutomationUlineCVS HealthDaifukuExact SciencesFindhelp
Work location mix in visible results
Onsite: 32Hybrid: 22Remote: 4