Frontend Developer jobs in Illinois

Senior FrontEnd Developer (Angular/.NET)

Remote or Tallahassee, Florida

•

Today

Senior Front-End Developer (Angular/.NET) Remote - Must attend onsite meetings in Tallahassee, FL as required Duration Through June 30, 2027 Primary Responsibilities Perform hands-on development, testing and support. Implement the Front-End technical design and development of an enterprise-class web application. Define and document application development principles, standards, and best practices. Take ownership of the application's UX. Own and manage architecture standards and technical desi

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Full-time, Part-time, Contract, Third Party

Senior AI Front-End Developer

Remote

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Today

Job Number: R0243891 AI Front-End Developer, Senior The Opportunity: G RACE is ARPA-H's production AI assistant. We've shipped the first generation of agentic AI, and now we're moving quickly to go deeper: user-built agents, multi-agent orchestration, and a platform teams can extend themselves on. We are a small, startup-minded team that ships fast and owns what we build end-to-end. We are looking for a senior front-end-leaning full-stack developer to own the experience layer of G RACE : the ch

Full-time

USD 99,000.00 - 225,000.00 per year

Frontend Developer JavaScript & React.js

Remote

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Yesterday

10+ years of overall software development experience with at least 4+ years of hands-on frontend development. Experience in the Healthcare domain. Strong proficiency in JavaScript and React.js. Experience building scalable, performant, and user-friendly web applications. Solid understanding of frontend architecture, state management, and modern web development frameworks. Experience working with AI/LLM technologies or integrating AI-powered tools into development workflows. Strong knowledg

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Third Party, Contract

Depends on Experience

Frontend Developer - OutSystems & Agentic AI

Remote

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Today

Position Summary: Title:Developer Standard Frontend Developer -OutSystems & Agentic AI Duration:12 Months - Long Term Location:Washington, DC 20433 Front-end Developer (OutSystems & Agentic AI) Role Summary TheFront-end Developerisresponsible for designing, building, and maintaining user-facing application components using OutSystems, HTML5, CSS3, JavaScript, and modern frontend practices.The role focuses on delivering responsive, accessible, and high-performing user interfaces that align w

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Third Party, Contract

Depends on Experience

Front-End Developer (Magento / Vue.js)

Remote

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Today

Solution IT Inc. is looking for a Front-End Developer (Magento / Vue.js) for one of its clients Remote Job Title: Front-End Developer (Magento / Vue.js) Responsibilities Design, develop, test, deploy, and support frontend solutions for our eCommerce platform. Build and enhance customer-facing experiences using Vue.js, JavaScript, HTML, and CSS. Develop and maintain functionality within a Magento 2 / Adobe Commerce storefront. Collaborate with cross-functional teams to translate business requir

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Contract, Third Party

Front-End Developer (React)

Remote or Illinois

•

Today

About the Role We are seeking a Senior Front-End Developer with extensive experience in Azure, Cloudflare, and server-side rendering (SSR) technologies. This senior-level position requires a technical leader who will design and deliver high-performance, scalable, and secure front-end solutions for our cloud-native and e-commerce platforms. As a senior team member, you'll provide mentorship, drive architectural decisions, and ensure adherence to best practices for front-end development in a clou

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Contract, Third Party

Front End Developer

Remote or Chesapeake, Virginia

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Today

Description We are looking for a Front End Developer to create engaging, high-performing digital experiences for retail customers across multiple web channels. This Long-term Contract position will partner with internal teams and external vendors to turn business needs, user insights, and design standards into scalable front-end solutions. The role blends hands-on development, technical guidance, and usability-focused thinking to support customer-facing websites and digital applications. Respon

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Contract

USD 51.64 - 59.80 per hour

Front-End UI Developer / Accessibility Expert /Immediate Placement

Remote or Hybrid in Des Moines, Iowa

•

Today

This is a very urgent requirement with immediate placement, please apply for immediate consideration. Job Title: Front-End UI Developer / Accessibility Expert Location: Des Moines, Iowa Interview: Phone/In-Person Duration: Long Term Required Skills: Semantic HTML5, CSS, SASS, WCAG 2.2 Level AA requirements, ARIA labels, .NET Job Description: seeking a highly skilled, communication-focused UI Developer / Accessibility Expert to join our digital modernization team. We are looking for a dedi

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Contract

Sr. Applications Developer

Remote

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4d ago

Candidates who receive an offer will be required to successfully complete a background check and drug test as a condition of employment. Sr. Applications Developer Remote Role 5+Month Contract We are seeking a talented and highly motivated React Developer to join our team. In this role, you will be responsible for designing, developing, and maintaining dynamic and responsive web applications using React.js. Your expertise in front-end development will play a crucial role in delivering high-qua

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Third Party, Contract

$51 - $56

Front-End UI Developer

Remote

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4d ago

Title:Front-End UI Developer Location:RemoteLength:Long termRestriction:W2 or C2CDescription:WebCam Interview Very long term project; Initial PO till for 1 year -expect to go for 3+ years Remote Job Description: Position OverviewThe Client is seeking a highly skilled, communication-focused UI Developer / Accessibility Expert to join our digital modernization team. We are looking for a dedicated front-end specialist who will focus entirely on user interfaces and accessibility, rather than a backe

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Contract

Depends on Experience

Frontend React Developer

Remote

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28d ago

Fulltime Permanent Role Title- FRONTEND DEVELOPER Location-Sunnyvale, CA / Remote Skills Needed Frontend developer with hands on react js, HTML, CSS, HTML, CSS, NODE JS, REACT JS TYPESCRIPT GRAPH QL ML Orchestration Layer for end to end processes by managing API Calls, data transformation, authentication and server management

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Full-time

Depends on Experience

Sr Front End Developer

Remote or New Hampshire

•

Today

Overview What We Do We calm the confusion of IT by guiding the connection between people and technology. If a customer is looking for a better way to manage their warehouse inventory, equip their workforce, or secure their data, we make it happen. All it takes is finding the right combination of tech hardware, software, cloud solutions, and support services. That's what we do. We're the IT Department's IT Department. Who We Are Our team is made stronger by a multitude of backgrounds, experie

Full-time

USD 97,000.00 - 125,000.00 per year

SharePoint Front End Developer (REMOTE)

Remote or Maryland

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Today

Kadiak, LLC, a Koniag Government Services company, is seeking an experiencedSharePoint Front End Developer to support our government customer. This position is remote. We offer competitive compensation and an extraordinary benefits package including health, dental and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three weeks paid time off, and more. Kadiak, LLC, a Koniag Government Services Company has an immediate need for a SharePoint Solutions Arch

Full-time

Senior Front End Software Developer (AI, React, JavaScript) - Remote US

Remote or Waltham, Massachusetts

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Today

Job Title Senior Front End Software Developer (AI, React, JavaScript) - Remote US Location(s) United States - Waltham MA About Us Revvity is a developer and provider of end-to-end solutions designed to help scientists, researchers, and clinicians solve the world's greatest health challenges. We pair the enthusiasm of an industry disruptor with the experience of a longtime leader. Our team of 11,000+ colleagues from around the globe are vital to our success and the reason we're able to push bou

Full-time

USD 130,000.00 - 158,000.00 per year

Full Stack Developer (Frontend Emphasis)

Illinois

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Today

About Agile Defense At Agile Defense we know that action defines the outcome and new challenges require new solutions. That's why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next. Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agility-leveraging a foundation of speed, flexibility, and ingenuity

Full-time

USD 110,000.00 - 150,000.00 per year

Front-End UI Developer / Accessibility Expert (Remote)

Remote

•

Today

Job Title Front-End UI Developer / Accessibility Expert (Remote) Location Des Moines, IA Duration 10 Months Pay Rate $65/hr on C2C / 1099 all inclusive (OR) $60/hr on W2 Interview Type Either Web Cam or In Person Interview Note INTERVIEW DATES: Interviews will be conducted on [July 16th and 17th] Only submit candidates available for interviews on the date(s) provided. Job Description The client is seeking a highly skilled, communication-focused UI Developer / Accessibility Expert to

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Contract, Third Party

Depends on Experience

Front-End UI Developer / Accessibility Expert - REMOTE

Remote

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4d ago

Job Description: Crop to Crop resumes are accepted The Department of Management (DOM) Division of Information Technology (DoIT) is seeking a highly skilled, communication-focused UI Developer / Accessibility Expert to join our digital modernization team. We are looking for a dedicated front-end specialist who will focus entirely on user interfaces and accessibility, rather than a backend or full-stack developer role. In this position, you will closely collaborate with our lead UX Architect and a

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Contract, Third Party

Depends on Experience

UI Developer / Accessibility Expert

Remote

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4d ago

HonorVet Technologies is a veteran-owned IT staffing firm, ISO 9001 and ISO 27001 certified, working with federal agencies, state governments, and Fortune 500 enterprise clients across the US. What makes us different isn''t a tagline it''s the way we work. We don''t forward resumes and hope for the best. We take the time to understand where a professional like you is headed and only reach out when we genuinely believe there''s a fit worth exploring. Job Title-UI Developer / Accessibility Exper

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Contract

Depends on Experience

Full Stack Engineer (Java, Spring Boot, AWS)

Remote

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13d ago

Founded in 2001, Optima Global Solutions Inc., brings over 2 decades of experience and expertise in facilitating IT transformation within industries ranging from higher education and government to manufacturing and financial services. Sporting scalable and diverse business solutions expertise along with deep-domain based resourcing capabilities, Optima has a specialization in Automation and AI, Strategic Staffing and Custom Solutions Development, focusing on the core pillars of process, people,

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Full-time

$1 - $1

Front End Software Engineer

Remote or Columbia, Maryland

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Today

An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you a Front End Software Engineer who is ready for a new challenge that will launch your career to the next level? Tired of being treated like a company drone?Tired of promised adventures during the hiring phase, then dropped off on a remote contract and never seen or heard from the mothership again?Our engineers were certainly tired o

Full-time

USD 115,000.00 - 190,000.00 per year

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Frontend Developer jobs in Illinois, USA