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Javascript Developer Jobs in Lemont, IL, US
270+ javascript developer jobs from 160+ companies hiring in Lemont, IL, US.
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Quality Engineer – AI Ecosystem
Chicago, Illinois, United States
$120k-$130k/yr HybridFull Time
6+ YOE6+ years in Quality Engineering or Software Testing; Bachelor's in Engineering or technical field; manual and automated testing; basic automation (Python/Java/JavaScript); testing Android/Windows/cross-device apps; cloud systems and AI model testing.
Python, Java, JavaScript, Android, Windows, CI/CD, Cloud platforms
2w
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Lead Sr Staff Software Engineer - Front End Fundamentals
Bellevue or Boulder or Chicago or Denver or Irvine or Los Angeles or New York or San Francisco or San Jose or Seattle or Ventura
$166k-$305k/yr HybridFull Time
13+ YOE1+ MgmtSenior frontend leadership role requiring 13+ years of software development, 1+ year of people management, strong TypeScript/JavaScript or other languages, cloud and distributed systems experience, and mentoring.
TypeScript, JavaScript, C#, Java, C, C++, Python, SQL, Scala
2w
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Web Developer (Hammond, IN, US)
Hammond, Indiana, United States
$58k-$63k/yr HybridFull Time
2+ YOE2+ years web development; CMS (WordPress); full-stack; analytics; accessibility; testing; secure, scalable code.
WordPress, Google Tag Manager, Google Analytics, GA4, Google Cloud, HTML, CSS, PHP, JQuery, JavaScript, ARIA, Responsive Web Design, GIT, React, JSON
1mo
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Sr. React Native Engineer
Toronto or Chicago
$135k-$165k/yr HybridFull Time
7+ YOE7+ years in React Native or React; native iOS/Android preferred; Redux/RTK; JavaScript/TypeScript; modern web or cross-platform mobile experience; AI tooling mindset.
Redux, RTK, JavaScript, TypeScript, Node, Express, Java, Spring, Mocha, Jest, Enzyme
6d
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Full Stack Palantir Foundry Developer
Arlington or Seattle or Denver or Chicago or Ridley Park or El Segundo or Saint Louis or Seattle
$149k-$215k/yr HybridFull Time
5+ YOEBachelor's degree in CS/Software/Data Eng or related field; 5+ years full-stack software development; 5+ years React/JavaScript/TypeScript; 3+ years ontology/taxonomy development; 5+ years web development with ReactJS/Redux/JS/TS/HTML/CSS
Palantir Foundry, Workshop, Slate, React, TypeScript, Python, PySpark, REST, JDBC, S3/Parquet, Git
3w
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Senior Software Engineer, Trading Platform GUI
London or Chicago
OnsiteFull Time
Strong software engineering background in JavaScript/TypeScript; experience with performance tuning data-intensive systems; ownership of large codebase.
JavaScript, TypeScript, Node.js, NestJS, Docker, React
1mo
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Senior Integration Developer - Boomi
Deerfield, Illinois, United States
$80k-$127k/yr HybridFull Time
5+ YOE5+ years in integration development; 3+ with Boomi; Boomi API mgmt; ETL; Boomi EDI; SQL/JavaScript; CI/CD; security practices.
Dell Boomi, Microsoft SQL Server, Oracle, NoSQL DB, JSON, XML, SOAP, REST, ODATA, SQL, JavaScript, Groovy, CI/CD, OAuth, SSL
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Web Applications Developer
Kansas City or Atlanta or Chicago or St. Louis or New York or Birmingham or Boston or Chattanooga or Charleston or Dallas or Denver or Edwardsville or Fort Lauderdale or Fort Worth or Houston or Jefferson City or Los Angeles or Miami or Nashville or Park City or Philadelphia or Phoenix or Raleigh or Seattle or San Francisco or Salt Lake City or St. Joseph or Wilmington or Washington
$125k-$140k/yr HybridFull Time
5+ YOE5–8 years of software development, full-stack web, strong C#/.NET, Angular/TypeScript, REST APIs, SQL Server, Azure, HTML/CSS/JS.
C#, .NET Core, ASP.NET Core, Angular, TypeScript, REST APIs, SQL Server, Azure, HTML, CSS, JavaScript
2w
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Lead .Net Developer
Lisle, Illinois, United States
$112k-$168k/yr OnsiteFull Time
1+ YOELead .Net Developer with .NET Core, C#, ReactJS, Web API, SQL; 1-5 years experience path options; US work authorization; no visa sponsorship.
ASP.NET / .NET Core, C#, VB.NET, ReactJS, Web API, SQL, Kubernetes, HTML, CSS, JavaScript, jQuery, XML, JSON, SOAP, REST, Git, Azure, CI/CD, Jira, TFS, Visual Studio, SOLID
1mo
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Sr Software Engineer (Hybrid) Bolingbrook, IL
Bolingbrook, Illinois, United States
$117k-$133k/yr HybridFull Time
5+ YOE5+ years with C#/.NET; UI frameworks (React/Angular/Vue/Blazor); modern JavaScript/CSS; REST APIs; SQL; microservices; cloud (Azure/AWS); hybrid work
C#, .NET, React, Angular, Vue, Blazor, JavaScript, CSS, REST API, SQL, Azure, AWS
3w
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Front-End Developer
Burr Ridge, Illinois, United States
$75k-$85k/yr OnsiteFull Time
2+ YOEMinimum 2 years frontend development; strong HTML/CSS/JS; experience with LESS/SASS, jQuery; vanilla JS and TypeScript; responsive/mobile design; bachelor’s degree preferred.
HTML, CSS, JavaScript, TypeScript, LESS/SASS, jQuery, Vue, React, Git, Visual Studio .NET, Figma
2mo
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Senior Application Developer
Chicago or Illinois
$110k-$140k/yr RemoteFull Time
8+ YOESenior software developer with 8-10 years of experience, strong C#/.NET, lead experience, Azure/AWS, CI/CD, REST APIs, SQL, and front-end skills.
ASP.NET MVC, Web API, Entity Framework, C#, NET Core, JavaScript, HTML, CSS, Angular, React, SQL Server, REST, Git, CI/CD, Docker, Kubernetes, Azure, AWS
3w
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Mobile/Web Developer (.Net)
Chicago, Illinois, United States
$98k-$140k/yr OnsiteFull Time
5+ YOEFive years of related experience; Bachelor's in CS/IT or related field required; strong .NET and web development skills.
.NET MAUI, Blazor, Sitecore, DNN, Coveo, Visual Studio.Net, ASP.Net, C#, Java, SQL Server, HTML, CSS, JavaScript, jQuery, CMS, RESTful Services, APIs
2w
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Sr Software Engineer (.Net/Azure/Databricks)
Chicago, Illinois, United States
$120k-$135k/yr HybridFull Time
5+ YOE5-7 years of related experience; strong .NET (8/10), SQL, front-end (JavaScript, React, jQuery), Azure, Databricks; DevOps (CI/CD); banking domain knowledge preferred.
.NET, React, JavaScript, CSS, SQL, Azure, Databricks, CI/CD, GitHub CoPilot, SQL Server, Python, SSIS
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Deployed Engineer (Salt Lake City)
San Francisco or New York or Chicago or Austin or Denver or Atlanta or London or Amsterdam
$150k-$250k/yr RemoteFull Time
3+ YOE3+ years in a technical role; strong Python and JavaScript; experience with agent-based or LLM-powered applications; comfortable with customer-facing engagements; able to explain tradeoffs clearly; bias toward action; able to operate AI agents in production.
Python, JavaScript, LangChain, LangGraph
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Automation Engineer
Chicago, Illinois, United States
$145k-$175k/yr OnsiteFull Time
2+ YOE2-4 years of production code experience in Python or JavaScript/Node.js; API integrations; strong problem-solving; self-directed; good communication.
Python, JavaScript/NodeJS, Zapier, Make, Power Automate, Workato, APIs, RPA tools
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Software Engineer I (.NET MVC)
Warrenville, Illinois, United States
$70k-$90k/yr OnsiteFull Time
1+ YOEAssociates or Bachelor's in Computer Science; 1-3 years IT experience; skills in C#, ASP.NET MVC, JavaScript, SQL Server; US resident with Green Card or citizenship; no visa sponsorship.
C#, ASP.NET MVC, Entity Framework, JavaScript, jQuery, CSS, Bootstrap, SQL Server, Python, .NET
2w
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Senior Software Engineer (AI Enablement)
Chicago, Illinois, United States
$130k-$150k/yr RemoteFull Time
5+ YOE5+ years in software engineering; .NET Core, C#, modern JavaScript frameworks; Azure; AI/ML integration; REST/GraphQL; CI/CD; SQL/NoSQL; remote work.
NET Core, C#, JavaScript, TypeScript, React, Azure, AKS, Data Factory, Cosmos DB, Postgres, Snowflake, REST, GraphQL, CI/CD, Kafka, Event Hubs, Airflow, API
3w
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Senior Application Developer
Deerfield, Illinois, United States
OnsiteFull Time
5+ YOE5+ years Dynamics 365 development; strong C#/.NET and JavaScript/TypeScript; Power Platform and Azure experience; BS in CS/IS or related; collaborative problem-solver.
C#, .NET, JavaScript, TypeScript, Power Apps, Power Automate, Dynamics 365, Azure, HTML, CSS
2mo
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Senior Software Engineer- Heavy Equipment Manufacturing
Homewood, Illinois, United States
$115k-$120k/yr OnsiteFull Time
5+ YOEBachelor's degree and 5+ years of software engineering experience; strong C#, .NET, REST, TypeScript/JavaScript, HTML/CSS, SQL; ReactJS and WebSockets experience preferred.
C#, .NET Core, .NET 6, .NET Framework, Web APIs, REST, TypeScript, JavaScript, HTML, CSS, SQL, ReactJS, WebSockets
1mo
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Software Engineer
Seattle or Chicago
$134k-$198k/yr HybridFull Time
5+ YOE5+ years in software development; BS in CS or related field; strong OOP (C#/Java/C++); frontend React/JS; cloud microservices; SQL/NoSQL; testing; RESTful services; Azure/AWS; Agile; Git; strong collaboration and learning.
React, JavaScript, C#, Java, C++, REST, Junit, Mockito, Jest, Cypress, Selenium, Azure, AWS, CosmosDB, SQL, SQL Server, Git, CI/CD
6d
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SAP iXp Intern - Mobile Developer (Naperville, IL, US, 60563)
Naperville or Chicago
HybridMultiple Commitments Available
Bachelor’s or Master’s in Computer Science or related field; coding skills in Java, JavaScript, or Swift; strong English communication; 60 credits toward BS; enrolled or recently graduated; GPA 3.0; experience with databases is a plus.
Java, JavaScript, Swift
1w
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Software Engineer 3
Chicago or Reston
$110k-$165k/yr OnsiteFull Time
3+ YOE3-5 years software development; backend focus; Golang or Java; REST APIs; SQL; Docker/Kubernetes; CI/CD; Jira; Git; AJile methods.
Golang, Java, SQL, Docker, Kubernetes, AWS, REST, JUnit, JMeter, React.js, HTML, CSS, JavaScript, Jira, Git, Jenkins
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Senior Product Engineer (Hybrid Opportunity)
Chicago, Illinois, United States
$115k-$145k/yr HybridFull Time
5+ YOE5+ years software engineering/architecture, 2+ years leading small teams, design/deploy scalable apps, frontend/backend with modern frameworks, Java, JavaScript, REST, cloud, DevOps, CI/CD.
Java, JavaScript, Spring Boot, Hibernate, JPA, MyBatis, AngularJS, Node.js, SQL, APIGEE, nginx, JSON, Apache Kafka, Karma, Selenium, Protractor, WebDriver, Jasmine, Jenkins, Git, Bash, Maven, Gradle, Webpack, WildFly, Jira, Confluence, AWS, Azure, GCP, Docker, Kubernetes, SQL, PL/SQL, RDBMS, data pipelines
1mo
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Lead Software Engineer (Frontend)
Chicago, Illinois, United States
$135k-$169k/yr RemoteFull Time
8+ YOE8+ years software engineering; strong frontend and backend experience; JavaScript/TypeScript; React/Web Components; UI/UX focus; leadership and collaboration; CI/CD, Docker, AWS/EKS; excellent communication.
JavaScript, TypeScript, React, Web Components, Vue, Svelte, HTML, CSS, Docker, CircleCI, Amazon EKS, Terraform
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Staff Software Engineer - Web (Hybrid)
Oak Brook, Illinois, United States
$103k-$193k/yr HybridFull Time
7+ YOE7+ years web app experience; ownership of front-end platform features; Agile/Scrum; RESTful APIs; offshore coordination; JavaScript/TypeScript/HTML/CSS; Angular.
JavaScript, TypeScript, HTML, CSS, Angular, REST, Git, CI/CD
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Sr. UI -UX Software Engineer
Naperville, Illinois, United States
$101k-$152k/yr OnsiteFull Time
5+ YOE5 years IT, 3 years senior front-end, Flutter/Maui/Angular/JavaScript, API usage, MS Visual Studio/Code, Azure DevOps, strong communication.
Flutter, Maui, Angular, JavaScript, jQuery, Swagger, Postman, Fiddler, Microsoft Visual Studio, Visual Studio Code, Azure DevOps, APIs
1mo
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Sr. Software Test Engineer, Mobile
Chicago or United States
$100k-$150k/yr HybridFull Time
7+ YOE7+ years QA automation with mobile focus; strong Appium/WebdriverIO; TypeScript/JavaScript; CI/CD; collaboration with Flutter engineers and PMs.
Appium, WebdriverIO, TypeScript, JavaScript, GitHub Actions, CI/CD, Flutter
6d
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Full Stack Palantir Foundry Developer
Arlington or Seattle or Denver or Chicago or Ridley Park or El Segundo or Saint Louis or Seattle
$149k-$215k/yr HybridFull Time
5+ YOEFull stack software development with 5+ years experience; React/TypeScript; Python/PySpark; ontology/taxonomy development; Foundry experience preferred.
ReactJS, Redux, JavaScript, TypeScript, Python, PySpark, REST, Git, S3/Parquet
3w
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Software Engineer III - React, .NET, C#, SQL
Chicago, Illinois, United States
$114k-$155k/yr OnsiteFull Time
3+ YOE3+ years software engineering, front-end (JavaScript/React/Angular), .NET (ASP.NET MVC/Web API/REST), C#, SQL, CI/CD, and agile experience.
JavaScript, React, Angular, ASP.NET MVC, Web API, REST, C#, .NET Core, Git, Visual Studio, VS Code, SQL, T-SQL
3mo
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Application Software Developer
Chicago, Illinois, United States
$81k-$105k/yr HybridFull Time
2+ YOEBachelor's degree in a related field; 2-5 years of relevant experience; strong Linux, Python, JavaScript; web development, REST APIs; Docker, Git; CI/CD; collaboration with faculty/researchers.
Python, JavaScript, HTML/CSS, React, Angular, WordPress, Linux, Docker, REST APIs, Git
1mo
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Senior Software Engineer
Hartford or Charlotte or Naperville or Chicago
$97k-$145k/yr HybridFull Time
3+ YOE3+ years of hands-on software development; strong OO design, REST/SOAP APIs, and cloud experience; SAFe, DevOps, and modern languages.
Java, C#, Cpp, Python, JavaScript, HTML, CSS, Angular/React, XML, SQL, AWS, REST API
1mo
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Senior Product Engineer (Hybrid Opportunity)
Chicago, Illinois, United States
$115k-$145k/yr HybridFull Time
5+ YOE5+ years software engineering; 2+ years leading small teams; design/deploy scalable, secure apps; front-end and back-end development; Java/JavaScript ecosystems; SQL, REST, API, Kafka; CI/CD; cloud and containers.
Spring Boot, Hibernate, JPA, MyBatis, AngularJS, Node.js, SQL, REST, APIGEE, nginx, Kafka, Jenkins, Git, Bash, Maven, Gradle, WebPack, WildFly, Karma, Selenium, Protractor, WebDriver, Jasmine, Docker, Kubernetes, Jira, Confluence, AWS, Azure, GCP
2w
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Web Developer (Django)
Wheaton, Illinois, United States
$70k-$90k/yr RemoteFull Time
Proficiency in Python, Django, HTML, JavaScript, SQL, Git; detail-oriented, organized, and collaborative.
Python, Django, HTML, JavaScript, SQL, Git
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
2w
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Developer II
Chicago, Illinois, United States
$90k-$117k/yr OnsiteFull Time
2+ YOEBachelor's degree in CS/SE or related field; 2+ years experience or completion of United DT ECDLP; proficient in coding and backend; strong problem solving and communication; knowledge of SDLC and dev practices.
Azure, AWS, Java, C, C++, C#, JavaScript, HTML, CSS, SQL, Oracle, TFS, DevOps, Windows Server, Dynatrace, AppDynamics, Angular, PowerPoint, Excel, Couchbase
2mo
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Software Developer
Romeoville, Illinois, United States
$95k-$115k/yr RemoteFull Time
5+ YOE5+ years experience with Blazor, Web API, SQL Server; strong C#, .NET Core; UI libraries; SOLID; teamwork.
Blazor, Telerik UI for Blazor, C#, ASP.NET Core, Entity Framework, Web API, SQL Server, JavaScript, HTML5, CSS3
1w
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Digital Developer
Rosemont or Cedar Rapids or Baton Rouge or Des Moines
OnsiteFull Time
Design, code, test, and analyze software; assist teams; document requirements; deploy and support software lifecycle activities.
C#, JavaScript, HTML, CSS, Bootstrap, Angular, jQuery, RESTful APIs, Active Reports, TFS, SQL
1mo
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*Lead Developer, Digital Identity (Schaumburg, IL, US)
Schaumburg, Illinois, United States
$153k/yr RemoteFull Time
7+ YOEBachelor's degree in CS/Engineering with 7+ years in software development/technical lead; strong .NET stack, front-end, DevOps CI/CD, microservices, and monitoring tools.
Dot Net, MVC, Net Core, WCF, ASP.Net, Bootstrap, React, AJAX, jQuery, JavaScript, HTML, CSS, GitHub, JIRA, Jenkins, Octopus, JFrog, Dynatrace, Datadog
1w
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Embedded Software Engineer – Level 3 or 4
Rolling Meadows, Illinois, United States
$109k-$204k/yr OnsiteFull Time
5+ YOEBachelor’s or higher in STEM with 5+ years (level 3) or 8+ years (level 4); TS/SCI clearance; embedded C/C++; RTOS; Linux/Windows; scripting (Python/JavaScript/Perl); hardware test familiarity.
C, C++, RTOS, RTLinux, VxWorks, Integrity, Python, JavaScript, Perl, Unix shell, Linux, Windows, Jira, Confluence, Bitbucket, Oscilloscopes, Signal generators, Spectrum analyzers, Yocto, GNU Radio, Redhawk SDR
HiringCafe market data
Javascript Developer Jobs market signals in Lemont, IL, 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
270+
Hiring companies
160+
Fresh sample
60% new in 30d
Salary visibility
89% show pay
Companies appearing in this market
BoeingEcolabHyattJPMorgan ChaseLenovoChamberlain GroupComcastDaifuku
Work location mix in visible results
Hybrid: 28Onsite: 27Remote: 8