Hire the best HTML Developers in Boulder, CO

Check out HTML Developers in Boulder, CO with the skills you need for your next job.
Clients rate HTML developers
Rating is 4.8 out of 5.
4.8/5
based on 257 client reviews
  • $80 hourly
    Math and science education is my passion! I've been fortunate to have a diverse career in STEM education taking roles as a tutor, teacher, instructor, assistant professor, and professional development expert. I have trained STEM teachers and writers and excel as a SME, content and assessment writer, editor, and team leader. As a bilingual professional (English & Spanish), I can also effectively bridge language barriers in educational content. Besides my profession, I enjoy pursuing other creative interests. I am an avid theatergoer and I also enjoy going on long walks and tending to my garden. Some of my MOST RECENT work experience in math and science education publishing include Kapow, K-5 Elementary Content Writer (07/2023 – Present) • Author of lessons, learning materials, and teacher development content aligned with the Next Generation Science Standards (NGSS) Vital Mind Media, College Level Biochemistry Curriculum Designer (05/2023 – Present) • Editor for lesson plans, assessment, and tutorials for an RNA course. QBS, HS Physics & Chemistry Writer & Editor (12/2019 – 09/2023) • Developer of interactive lessons, virtual simulations, videos scripts, and PBS units • Learning architect and content lead guiding freelance writers for MS Science CSA Education LLC, Math & Science Content Writer, Editor, Aligner, Lead & Curriculum Specialist (12/2020 – 08/2023) • Writing and gap filling elementary science lessons and assessment • Science content lead producing assessment items for TEKS aligned G5 &G8 items. • Correlator and gap analyst for several Math, Science, and Spanish courses • Content writer and editor for elementary science curricula and assessment items Chegg, Chemistry Taxonomy Writer (03/2023 – 05/2023) • Creation of a Chemistry taxonomy for an introductory college level course Contentra Technologies, Earth Science Correlator (02/2023 – 03/2023) • Creation of Earth Science correlation charts for MHE FL Science Customization ASU Prep Digital, Science & Math Writer & Developer (03/2021 – 12/2022) • Writer, editor, and reviewer of discovery-based interactive lessons, assessments, labs, and guides in MS Science and HS ESS and Anatomy & Physiology Encyclopaedia Britannica, Calculus Writer (02/2021 – 08/2021) • Content writer of engaging lessons for students at GCSE and A levels (UK) 411 Learning Group, Math lesson writer, ES (10/2020 –01/2021) • Math lesson and worksheet writer and reviewer to use with virtual and physical manipulatives for Edgenuity
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    Syllabus
    Management Skills
    Teaching
    Anatomy
    LaTeX
    Education
    Content Writing
    Chemistry
    Elearning
    Instructional Design
    Mathematics
    Content Management
    Biochemistry
    Biology
  • $50 hourly
    Highly-motivated ecommerce veteran and swiss army knife of tech skills, both formally- and self-taught. A quick and enthusiastic learner with an eagle eye for detail. Highly interested in opportunities to pick up new skills while providing effective solutions. Passionate about sharing knowledge and expertise.
    vsuc_fltilesrefresh_TrophyIcon HTML
    Microsoft Office
    ArcGIS
    Google Workspace
    Lua
    Adobe Illustrator
    Linux
    Python
    Git
    Adobe Photoshop
    SQL
    CSS
    JavaScript
  • $40 hourly
    Originally from New York and currently based in Colorado, I am the Communications Director of East Side Art Institute. With a robust background in Art and Communications, I have been an educator for most of my life. My passion for Marketing, Communications, and Design was ignited early in my career while spearheading a multichannel marketing campaign. Witnessing the transformative impact of cohesive branding and strategic communication on audience engagement and business growth was pivotal for me, driving my dedication to mastering these disciplines. In my role as a Communications Director, I manage diverse marketing initiatives including SEM, SEO, Email Marketing, and Social Media Campaigns. Proficient in Adobe Creative Suite, HTML, and WordPress, I adeptly navigate the technical aspects of marketing and design. Throughout my career, I've led teams in executing successful multichannel marketing campaigns, resulting in substantial increases in brand visibility and revenue. My analytical approach, coupled with data-driven insights, enables me to optimize strategies for maximum impact. As a leader, I prioritize collaboration and creativity to achieve exceptional outcomes. I am confident that my skill set and passion align seamlessly with your organization's mission and goals. I appreciate your consideration and look forward to contributing my expertise to your team.
    vsuc_fltilesrefresh_TrophyIcon HTML
    Square
    Wix
    WordPress
    SEO Strategy
    Writing
    Blog
    Communications
    Digital Marketing
    Visual Art
    Social Media Management
    Design Analysis
    Marketing
    Website
    Digital Art
  • $30 hourly
    Recent college graduate from the University of Colorado Boulder. And will be attending grad school to get my MS in CS there as well. Very experienced in building responsive web or mobile apps with React.js and React Native. PROJECTS (View in more detail on my portfolio website) * Worked with local Boulder, CO software company to create a new type of social media called 4-Words with React Native * Created a large language model for generating SQL code from natural language with high accuracy * Designed a personal portfolio website using React.js. * Developed a MERN stack movie review website with spam detection via OpenAI API and TMDb API integration for movie information. * Developed an iOS application for my TuneTidy website using React Native, on the app store
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    SQL
    Qt Creator
    Java
    JavaScript
    CSS
    GitHub
    C++
    AWS Application
    MongoDB
    AI Model Integration
    OpenAI API
    AI Model Development
    React
    React Native
  • $80 hourly
    I am a seasoned tech support professional with extensive experience leading high-performing support teams and developing innovative solutions to streamline customer service. With a strong foundation in technical support, automation, and AI-driven tools, I help businesses enhance their customer service operations and resolve complex technical challenges efficiently. Over the years, I’ve managed and scaled technical support teams in fast-paced environments, consistently achieving high customer satisfaction (CSAT) scores and service level agreement (SLA) targets. My leadership includes mentoring engineers, optimizing workflows, and implementing structured processes that ensure teams deliver exceptional results. I’ve also built custom automation tools, like AI-driven apps for Zendesk using ChatGPT, to reduce response times and improve the overall customer experience. Whether it’s troubleshooting complex issues, automating workflows with tools like Zapier, or collaborating with product and engineering teams, I bring a holistic approach to support. I focus on driving efficiency, solving technical problems, and delivering customer success while fostering a culture of continuous improvement. I’m passionate about using my expertise to help businesses improve their support operations and ensure their customers receive the best possible experience.
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    Business Development
    Brand Management
    Web Design
    PSD to WordPress
    CSS
    WordPress
    Python
    PHP
  • $20 hourly
    I'm a passionate and results-driven freelance JavaScript and React developer with a strong knack for turning ideas into responsive and interactive web applications. My mission? To help businesses and entrepreneurs bring their digital visions to life. 🛠️ Skills and Expertise: 💻 JavaScript (ES6+) ⚛️ React and React Native 📱 Responsive Web Design 💾 RESTful APIs and GraphQL 🌐 Front-end Development 🧩 State Management (Redux, Mobx) 🌈 UI/UX Design Principles 📊 Data Visualization (D3.js) 📦 Package Managers (npm, Yarn) 🔄 Version Control (Git) 🌐 Serverless Architectures (AWS, Firebase) 🏆 Why Work with Me? Custom Solutions: I tailor my solutions to your unique needs, ensuring your project stands out from the competition. Collaboration: I believe in open and transparent communication. We'll work closely together to bring your vision to life. Quality Assurance: Your project's success is my top priority. I maintain high coding standards and rigorously test every component. Timely Delivery: I respect deadlines. You can count on me to deliver your project on time and on budget. Continuous Learning: Technology evolves rapidly, and I'm committed to staying up-to-date with the latest trends and best practices. 🌍 Experience: I've had the privilege to work on a variety of projects, ranging from small startups to established enterprises. Some of my notable experiences include: 🚀 Building dynamic and user-friendly e-commerce platforms. 📈 Developing data-driven dashboards and analytics tools. 📱 Creating cross-platform mobile applications for iOS and Android. 🌟 Optimizing website performance and SEO. 🌐 Integrating third-party APIs for enhanced functionality. 💬 Let's Connect: I'm excited about the opportunity to collaborate on your next project. Feel free to reach out to me. Check out my portfolio to see some of my previous work. Let's transform your ideas into digital reality together! 💡💻🚀
    vsuc_fltilesrefresh_TrophyIcon HTML
    Team Building
    C++
    App Development
    Software Debugging
    React Native
    WordPress Plugin
    WordPress Theme
    Web Development
    Responsive Design
    Web Application
    React
    WordPress
    JavaScript
  • $25 hourly
    Im a software developer experienced in building websites, game development, and software development. I am also well versed in market dynamics in the economy and can help with scaling a business. Whether you're trying to create a website, start a new idea, or branch out in your creativity i'm here to help.
    vsuc_fltilesrefresh_TrophyIcon HTML
    Photography
    Squarespace
    Unity
    Blender
    Adobe After Effects
    Adobe Lightroom
    SQL
    C++
    Python
    Web Development
    Web Application
    Game Design
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