JavaScript jobs in illinois state USA
370 javascript jobs found in illinois state: showing 1 - 50
Jira Administrator
Company: Acestack |
Groovy Scripting Experience using/extending Jira REST APIs Experience with HTML/JavaScript/CSS for user facingLocation: Chicago, IL, USA
| Salary: unspecified | Date posted: 02 Aug 2026
Senior Full Stack Engineer
Company: unknown |
, and maintain robust web applications using NodeJS, Typescript, Python, JavaScript, and Java. Contribute to both backend... working with NodeJS, Typescript, Python, JavaScript, and Java. Required skills and technologies include, but are not limitedLocation: Chicago, IL, USA
| Salary: unspecified | Date posted: 02 Aug 2026
Full Stack Developer (.net / React)
Company: Connvertex Technologies |
, CSS, JSON, JavaScript & jQuery Expert level knowledge in SQL, including writing complex queries and stored proceduresLocation: Lisle, IL, USA
| Salary: unspecified | Date posted: 02 Aug 2026
Net Developer
Company: Tror AI for everyone |
legacy ASP.NET Web Forms applications to .NET Core + React Strong understanding of HTML, XML, CSS, JSON, JavaScript & jQueryLocation: Lisle, IL, USA
| Salary: unspecified | Date posted: 02 Aug 2026
Front-end Software Engineer
Company: Swift Hire LLC |
). Strong experience with Vue.js. Experience with or willingness to learn Nuxt.js. Strong understanding of modern JavaScriptLocation: Chicago, IL, USA
| Salary: unspecified | Date posted: 02 Aug 2026
Solutions Architect
Company: Expert Technology Services |
skills and bring new ideas to the team. - Utilize modern web technologies (HTML5, CSS3, JavaScript, JS frameworksLocation: Chicago, IL, USA
| Salary: unspecified | Date posted: 02 Aug 2026
Net React Developer/lead
Company: SPAR Information Systems |
, JavaScript & jQuery Expert level knowledge in SQL, including writing complex queries and stored procedures Skilled in workingLocation: Lisle, IL, USA
| Salary: unspecified | Date posted: 02 Aug 2026
Tech Lead
Company: Black Rock Groups |
legacy ASP.NET Web Forms applications to .NET Core + React Strong understanding of HTML, XML, CSS, JSON, JavaScript & jQueryLocation: Lisle, IL, USA
| Salary: US$110000 - 120000 per year | Date posted: 02 Aug 2026
Quantum Software Engineer - Nuclear
Company: Infleqtion |
, encryption at rest, key rotation, and logging Exposure to or interest in front-end / GUI development (e.g., React, JavaScriptLocation: Chicago, IL, USA
| Salary: US$110000 - 182000 per year | Date posted: 02 Aug 2026
Salesforce Developer, Sales Cloud, Service Cloud
Company: Connvertex Technologies |
, CSS, JavaScript, Visualforce, Aura components, or experience maintaining legacy Salesforce customizations. SalesforceLocation: Des Plaines, IL, USA
| Salary: unspecified | Date posted: 02 Aug 2026
Quantum Software Engineer - Energy Grid Optimization
Company: Infleqtion |
, encryption at rest, key rotation, and logging Exposure to or interest in front-end / GUI development (e.g., React, JavaScriptLocation: Chicago, IL, USA
| Salary: US$140000 - 182000 per year | Date posted: 02 Aug 2026
Sitecore Engineer, Lead Consultant- Remote
Company: Allstate |
, ERP Applications, Functional Designs, Integration Testing, Issue Management, JavaScript, Microsoft .NET, Organizing, PairLocation: Illinois, USA
| Salary: US$98100 - 167850 per year | Date posted: 02 Aug 2026
Senior Product Engineer (software/java)
Company: Allstate |
technologies such as JavaScript, React, and/or Angular. (Or Equivalent) Experience building and operating hightrafficLocation: Illinois, USA
| Salary: US$90700 - 153925 per year | Date posted: 02 Aug 2026
Sr. Software Developer
Company: Uline |
process consistency and timely completion of deliverables. Deliver web solutions using ASP.NET MVC, C#, JavaScript, jQuery...) Delivering web solutions using ASP.NET, MVC, C#, and JavaScript; (3) Writing SQL queries; (4) code versioning; (5) debuggingLocation: Waukegan, IL, USA
| Salary: US$123092 - 131124 per year | Date posted: 02 Aug 2026
Senior Software Developer - Web
Company: Uline |
or e-commerce applications using .NET, Java JavaScript or TypeScript. Familiarity with SQL queries and stored procedures. UlineLocation: Waukegan, IL, USA
| Salary: US$96000 - 148000 per year | Date posted: 02 Aug 2026
Senior Software Engineer, Ai & Salesforce
Company: Caterpillar |
applications and integrations using Apex, Lightning Web Components (LWC), Visualforce, JavaScript, SOQL/SOSL, Salesforce APIsLocation: Peoria, IL, USA
| Salary: US$112710 - 183140 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
JavaScript API usage like Svelte or React. Basic Qualifications: US citizenship is required per contract. Bachelors degreeLocation: Dupo, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming: Python, Java, or JavaScript AdvancedLocation: East Carondelet, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
JavaScript API usage like Svelte or React. Basic Qualifications: US citizenship is required per contract. Bachelors degreeLocation: Hartford, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
JavaScript API usage like Svelte or React. Basic Qualifications: US citizenship is required per contract. Bachelors degreeLocation: Roxana, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming: Python, Java, or JavaScript AdvancedLocation: Venice, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming: Python, Java, or JavaScript AdvancedLocation: Hartford, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
JavaScript API usage like Svelte or React. Basic Qualifications: US citizenship is required per contract. Bachelors degreeLocation: Roxana, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
JavaScript API usage like Svelte or React. Basic Qualifications: US citizenship is required per contract. Bachelors degreeLocation: Granite City, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
JavaScript API usage like Svelte or React. Basic Qualifications: US citizenship is required per contract. Bachelors degreeLocation: Madison, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming: Python, Java, or JavaScript AdvancedLocation: Caseyville, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming: Python, Java, or JavaScript AdvancedLocation: Maryville, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming: Python, Java, or JavaScript AdvancedLocation: Edwardsville, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming: Python, Java, or JavaScript AdvancedLocation: Glen Carbon, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming: Python, Java, or JavaScript AdvancedLocation: Wood River, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
JavaScript API usage like Svelte or React. Basic Qualifications: US citizenship is required per contract. Bachelors degreeLocation: Edwardsville, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming: Python, Java, or JavaScript AdvancedLocation: Fairview Heights, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
JavaScript API usage like Svelte or React. Basic Qualifications: US citizenship is required per contract. Bachelors degreeLocation: Caseyville, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
JavaScript API usage like Svelte or React. Basic Qualifications: US citizenship is required per contract. Bachelors degreeLocation: Belleville, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
JavaScript API usage like Svelte or React. Basic Qualifications: US citizenship is required per contract. Bachelors degreeLocation: Columbia, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming: Python, Java, or JavaScript AdvancedLocation: Roxana, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
JavaScript API usage like Svelte or React. Basic Qualifications: US citizenship is required per contract. Bachelors degreeLocation: Fairview Heights, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming: Python, Java, or JavaScript AdvancedLocation: Collinsville, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
JavaScript API usage like Svelte or React. Basic Qualifications: US citizenship is required per contract. Bachelors degreeLocation: East Saint Louis, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
JavaScript API usage like Svelte or React. Basic Qualifications: US citizenship is required per contract. Bachelors degreeLocation: Glen Carbon, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
JavaScript API usage like Svelte or React. Basic Qualifications: US citizenship is required per contract. Bachelors degreeLocation: East Carondelet, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming: Python, Java, or JavaScript AdvancedLocation: Columbia, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
JavaScript API usage like Svelte or React. Basic Qualifications: US citizenship is required per contract. Bachelors degreeLocation: Maryville, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming: Python, Java, or JavaScript AdvancedLocation: Roxana, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming: Python, Java, or JavaScript AdvancedLocation: Belleville, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Staff Software Engineer
Company: Newmark |
-stack web applications at scale. Expert-level proficiency in modern JavaScript/TypeScript frameworks (e.g., React, Next.jsLocation: Chicago, IL, USA
| Salary: US$190000 - 250000 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming: Python, Java, or JavaScript AdvancedLocation: Granite City, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming: Python, Java, or JavaScript AdvancedLocation: Madison, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
JavaScript API usage like Svelte or React. Basic Qualifications: US citizenship is required per contract. Bachelors degreeLocation: Venice, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
JavaScript API usage like Svelte or React. Basic Qualifications: US citizenship is required per contract. Bachelors degree