Frontend Developer jobs in Colorado

Remote

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Today

Responsibilities: Design, develop, and implement user interface components using ReactJS. Collaborate with cross-functional teams to design and deliver user-friendly web applications. Optimize application performance for maximum speed and scalability. Write reusable, efficient, and well-documented code. Ensure the technical feasibility of UI/UX designs. Participate in code reviews and provide constructive feedback to peers. Stay updated with industry trends and best practices in UI development.

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Contract

Depends on Experience

Sr Frontend Developer with Drupal

Remote or Hybrid in St. Louis, Missouri

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Today

Job Title: Sr Frontend Developer with Drupal Location: St. Louis, MO (Remote) Job Type: Long-Term Contract Job Summary: We are seeking a skilled Frontend Developer with hands-on experience in modern front-end frameworks (Angular, React.js or Next.js) and Drupal for back-end content management and API integration. The ideal candidate will be responsible for designing, developing, and maintaining dynamic, responsive, and high-performing web applications. Key Responsibilities: Develop and maintain

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Contract, Third Party

$60 - $70

Senior Front End Developer

Englewood, Colorado

•

Today

Description: **Hybrid Onsite | 4 days per week in Denver, CO office** The Senior Front End Developer will be in charge of managing complex front end/UI for customer-facing projects analyzing design requirements as well as recommending technical solutions to make projects scalable, maintainable, and efficient. Due to client requirement, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision b

Contract

Compensation information provided in the description

Front End Developer

Loveland, Colorado

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Today

Job#: 3011797 Job Description: Job Summary: We are seeking a highly skilled and experienced Senior Front-End Software Engineer to join our Digital Hub team. This is a hands-on engineering role focused on delivering high-quality code and thoughtful problem-solving. The ideal candidate will demonstrate a strong ability to understand complex problem sets before development begins and will contribute meaningfully to the team's technical excellence and collaborative culture. Responsibilities: Contri

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Full-time

Freelance Front End Developer

Remote or Boston, Massachusetts

•

Today

Description Robert Half is seeking a talented Front-End Developer for a part-time, ongoing opportunity with one of our technology-focused clients. This remote, 10-15 hour per week role is ideal for developers who excel at transforming creative assets into responsive web experiences and are comfortable collaborating with design and marketing teams. Responsibilities: Build and enhance modern landing pages and email templates, primarily within Marketo.Occasionally develop and maintain WordPress/PH

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Contract

USD 40.00 - 50.00 per hour

Remote Senior/Principal Frontend Developer | New Gen AI Product Development Oracle Health

Remote

•

Today

Job Description As a Principal Member of Technical Staff, you will be a key contributor to the development and success of our next-generation CDA platform, which leverages the power of generative AI and cloud-native technologies. Your expertise in data platform engineering will drive the creation of a robust and intelligent system, enhancing the healthcare experience for patients and clinicians alike. Responsibilities Responsibilities: Lead the design and implementation of the CDA data platf

Full-time

USD 96,800.00 - 223,400.00 per year

Software Engineer Front End Developer

Remote

•

Today

Description & Requirements Responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements. Typical duties include analysis, planning, developing requirements documents, building functional models, developing procedures, developing functional architectures, and other related management and technical duties. Requires expertise in specialty areas. Front End Software Developer Shall perform engineering tasks for front-end design and d

Full-time

USD 120,000.00 per year

Software Engineer Front End Developer

Remote

•

Today

Full-time

USD 120,000.00 per year

REACT FRONTEND DEVELOPER

Remote or Hybrid in Chicago, Illinois

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4d ago

Job Title: React Frontend Developer Location: Alpharetta, GA (3 days onsite minimum) Duration: 3-6 months (Contract to hire) Job Summary: Good years of software development experienceExpert in software development domain and principles, including design pattern, code structure, programming language, continuous integration, and deployments.Expertise in single Page Applications, Rich Internet Application design and implementation.Strong command of browser-side client technologies including AJAX, H

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Contract

$60 - $70

Front end Angular Developer @Remote

Remote

•

4d ago

Title: Front end Angular Developer Duration: 5-year Contract Location : Bethesda, MD(REMOTE) NOTE: Requires the ability to obtain Public Trust Clearance. | Candidate should have 70% UI Angular experience and Backend 30% This opening will support federal health enterprise systems. Research, design, develop and maintain enterprise system for our Leidos clients using the JEE, Spring MVC, Spring JDBC, Hibernate, Bootstrap, SOAP/RESTful, XML, PL/SQL, SonarQube, Git (Stash) and JIRA in an Agile soft

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Contract

Depends on Experience

Sr. Software Front-End Web UI Developer

Remote

•

Today

Job ID: 2511224 Location: REMOTE WORK, VA, US Date Posted: 2025-11-06 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description SAIC is searching for a motivated, career and customer-oriented Sr. Software Front-End Web UI Developer to join our software development team. This role involves designing, developing, and maintaining

Full-time

USD 80,001.00 - 120,000.00 per year

Front End Developer (Angular, AI and Google Cloud Platform)

Remote

•

Today

Senior Front End Developer (Angular, AI and Google Cloud Platform) Experience: 8+ Years Location: Remote Duration: 6 months Contract What is in it for you? Seeking a seasoned Sr. Front End Developer (Angular, AI and Google Cloud Platform Experience) to lead the design and development of intelligent, scalable Angular-based front-end systems integrated with AI tools and Google Cloud Platform services, driving innovation in cloud-ready user experiences. Responsibilities: Design and build scalab

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Third Party

Sr/Principal Front End Developer - Remote

Remote

•

Today

Job Description Join the team modernizing healthcare with cloud-native, AI-powered applications that you'll design end to end-from elegant, accessible UIs to resilient microservices at massive scale. You'll partner with product, UX, and platform teams to ship secure, high-availability features that clinicians and patients rely on every day. Expect to move fast in an Agile, CI/CD environment, elevating code health, performance, and maintainability as you go. Your work will shape intuitive experi

Full-time

USD 79,800.00 - 178,100.00 per year

Senior Front-End Developer - React / Azure / Entra ID - Portal

Remote

•

Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: MBI (T2) Job Family: Software Engineering Job Qualifications: Skills: Automated Testing, DevOps, Git, Web Applications Certifications: None Experience: 5 + years of related experience ship Required: No Job Description: Transform technology into opportunity as a Web/Mobile Developer Senior at GDIT. Shape what's next for mission-critical govern

Full-time

USD 93,500.00 - 126,500.00 per year

Front End UI Developer

Remote or Irving, Texas

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Today

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities: Collaborate with cross-functional teams to build and maintain web applications.Develop and maintain front-end applic

Full-time

USD 107,120.00 - 160,680.00 per year

Front End Web Developer

Remote

•

Today

Front End Web Developer Philadelphia, PA (remote, must live in PA, MD, DE, or NJ) Contract - W2 Only ($45 - $50/hr) Responsible for the development of: Website layouts designed within organizational standards using primarily web-based and secondarily desktop-based publishing technologies. Mockup design and refinement Web coding Requirements analysis and synthesis Communicates effectively with clients in person, over the phone, and via email. Converts and maintains websites within a content mana

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Contract

Depends on Experience

UI & Mobile Developer

Remote or Round Rock, Texas

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7d ago

Who we are! At 4Ci our mission is to build long term relationships, based on trust, integrity, and knowledge with all our employees and business affiliates. 4Ci has been in business for 20 years and has employees working on mission critical projects nationwide. We provide computer programming, testing, and system design services to develop and maintain multi-year, multi-million-dollar mission critical applications for the US Government. Examples of such applications are Medicaid MMIS systems, He

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Full-time

Depends on Experience

(Remote) Senior Principal FullStack Developer: front end focused- Healthcare AI

Remote

•

Today

Job Description The Oracle Health & Application Infrastructure division pioneers' innovation in healthcare through AI. Our mission is to revolutionize the healthcare industry by delivering modernized, automated, patient-centric care and ensuring the availability of cutting-edge clinical tools worldwide. Within Oracle Health & Application Infrastructure, the Clinical Digital Assistant (CDA) team is at the forefront of this transformation. We are developing a next-generation platform for healthca

Full-time

USD 96,800.00 per year

Front End Engineer (Sanity)

Remote

•

Today

Join Our Client as a Front End Engineer (Sanity) About the Organisation Our Client operates within the digital technology space, delivering innovative solutions that shape the future of online experiences. Renowned for their collaborative culture and commitment to growth, they foster a dynamic environment where creativity and technical excellence thrive. Recognised for leading-edge projects and a supportive community, it's an excellent place to develop your career and make a meaningful impact.

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Third Party

$20 - $30 per hour

Senior Front End Engineer

Remote or Madison, New Jersey

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Today

job summary: This client seeks a highly experienced Senior Front End Engineer to lead the development of scalable, high-performance web platforms within the MERN stack, with a focus on React, performance optimization, and user experience. The role involves designing complex component architectures, collaborating with cross-functional teams, and ensuring code quality across multiple repositories, ideal for a professional with 7+ years of relevant experience. Candidates should possess deep expert

Contract

USD70 - USD74

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Frontend Developer jobs in Colorado, USA