Hire the best React.js Developers in Denver, CO

Check out React.js Developers in Denver, CO with the skills you need for your next job.
  • $35 hourly
    Developer with great eye for design, looking to team up to build great websites and applications that will set you up for success.
    vsuc_fltilesrefresh_TrophyIcon React.js
    AI Development
    pandas
    Django
    Back-End Development
    Full-Stack Development
    Front-End Development
    Website Builders & CMS Consultation
    Web Application
    Python
    React
    HTML
    JavaScript
    Web Development
    Web Design
    CSS
  • $125 hourly
    I'm a developer with experience building full-stack web applications and data automation pipelines. My primary focus has been building automated pipelines for data ingestion, warehousing, and reporting that tie together third-party APIs with business data. - Experienced building automated Extract, Load, Transform pipelines with tools like Apache Airflow and BigQuery - Experience building full-stack web applications with technologies like React, NextJS, Postgres, MongoDB - Extensive experience using Google Cloud Platform products and Firebase (BigQuery, CloudSQL, Compute Engine, Kubernetes Engine, Cloud Composer, Cloud Functions, Firestore, Container/Artifact Registry, etc.) - Experience building integrations to third-party APIs and services
    vsuc_fltilesrefresh_TrophyIcon React.js
    Automation
    Cloud Computing
    Kubernetes
    Apache Airflow
    Google Analytics
    Node.js
    Google Cloud Platform
    React
    Adobe Analytics
    BigQuery
    Firebase
    Docker
    API Integration
    SQL
    Python
  • $45 hourly
    As a dedicated Full-Stack Web Developer with over 9 years of experience I specialize in creating high-quality, custom web solutions using React, JavaScript, HTML, CSS, Node.js, and other modern technologies. My passion for web development and commitment to continuous learning have allowed me to excel in a variety of projects, ranging from responsive websites to dynamic web applications and eCommerce stores. My expertise lies in the following areas: - Front-end development using React, Angular, and Vue - Back-end development with Node.js, Express, and PostgreSQL - HTML, CSS, and JavaScript for responsive and accessible web design - Mobile app development for iOS and Android using React Native - Website optimization for performance, SEO, and security - API integration and third-party service implementation Throughout my career, I have successfully delivered numerous projects for satisfied clients, demonstrating my strong problem-solving skills, attention to detail, and ability to meet tight deadlines. Some of my notable accomplishments include: - Developed a custom eCommerce store for a client, increasing their online sales by 35% - Implemented performance optimizations for a high-traffic website, reducing load times by 50% - Migrated a legacy web application to a modern tech stack, improving maintainability and scalability If you're looking for a reliable, skilled, and results-driven web developer to bring your vision to life, I'd be more than happy to collaborate on your next project. Please feel free to review my portfolio and reach out with any questions or inquiries.
    vsuc_fltilesrefresh_TrophyIcon React.js
    React Native
    Tailwind CSS
    Laravel
    MySQL
    TypeScript
    Next.js
    Node.js
    Amazon Web Services
    Web Development
    GraphQL
    PHP
    JavaScript
    Python
    CSS
    React
  • $65 hourly
    🚀 Overview: Proven and seasoned Full Stack Developer with an impressive 13+ years track record of delivering cutting-edge solutions in the software development landscape. Adept at architecting, implementing, and maintaining robust applications across diverse industries. Demonstrated expertise in a wide array of technologies, with a strong focus on front-end frameworks (React, Next.js, Gatsby), mobile development (React Native), and robust back-end technologies (Node.js, NestJS). 💻 Technical Skills: Front-End Technologies: - React.js - Next.js - Gatsby - Angular - Vue - TailwindCSS, HTML5, CSS3, JavaScript, Typescript CMS - WordPress - Contentful CMS - Contentstack CMS - Prismic CMS - Sanity CMS - Strapi CMS Mobile Development: - React Native Back-End Technologies: - Node - NestJS Database Expertise: - MySQL - PostgreSQL - MongoDB - SQL Server Version Control: - Git DevOps: - Docker - Kubernetes - Jenkins Other Technologies: - RESTful APIs - GraphQL Ready to bring your projects to new heights? Let's connect and discuss how my skills and experience can contribute to your success!
    vsuc_fltilesrefresh_TrophyIcon React.js
    Ecommerce
    CMS Framework
    AWS Application
    React Native
    Tailwind CSS
    Google Cloud Platform
    Redux
    Node.js
    Vue.js
    Angular
    Next.js
    React
    JavaScript
    TypeScript
  • $43 hourly
    A solution-focused and technically competent Full-Stack MERN Software Developer, highly experienced in JavaScript, jQuery, React, React Native, Redux, MERN, MEAN, REST APIs, AWS (Ex. EC2, S3, Lambda, Serverless-servers, etc...), database administration, and other technologies, implementing the best strategies that improve workflows, services, and teams. Having architected and developed technical solutions (see above referenced website for example of core competencies), I excel at driving all phases of projects by transforming simple requirements into quantifiable growth and revenue, building and configuring secure products, visualizing, and delivering expected results. Committed professional, highly organized, capable to work under pressure with progressive teams to implement solutions that perform. I've built numerous mobile & web applications solely on my own (the entire lifecycle both front/back-end). Some of these examples that can be found in my 'portfolio' section on Upwork are sometimes over 100 pages of completely dynamic & live data fully demonstrating my abilities as a Senior level software engineer showcasing my skills & why you should pick myself over other dev's on Upwork. You may have to pay more but your work will actually get done and be quality, utilizing 'best practices' with a focus on continuous delivery of high quality code.
    vsuc_fltilesrefresh_TrophyIcon React.js
    web3.js
    Blockchain
    CSS 3
    Websockets
    Solidity
    React
    Node.js
    ExpressJS
    NoSQL Database
    HTML5
    JavaScript
    GraphQL
    React Native
    Twitter/X Bootstrap
    MongoDB
  • $100 hourly
    Highly skilled web apps developer who can create clean websites for small businesses or enterprise-level solutions.
    vsuc_fltilesrefresh_TrophyIcon React.js
    Azure OpenAI Service
    Web UI
    ASP.NET Web API
    ASP.NET Core
    .NET Core
    AI Development
    Xamarin
    Blazor
    Web Application
    React
    Angular
    Azure Cosmos DB
    JavaScript
    SQL
    C#
  • $45 hourly
    full stack software developer with 4+ years of experience, ex-microsoft, ex-consultant. Eager to meet new people and learn new things. Checkout keatonwineman.com for more.
    vsuc_fltilesrefresh_TrophyIcon React.js
    Microservice
    API
    Full-Stack Development
    Vue.js
    Tailwind CSS
    Microsoft Azure
    Angular
    C#
    HTML5
    React
    Node.js
    Amazon Web Services
    CSS
    SQL
    Python
  • $110 hourly
    Extensive experience over cross domain enterprise tools and process integration. I have worked over multiple industries including software, manufacturing, research & development, and academia. I also volunteer for non-profits helping build new web based tools for them to further improve on fulfilling their mission. This has provided experience for developing and building tools across many disciplines and systems, including but not limited to developing new software, new process creation, database management, and reporting over multiple business units in order to get a comprehensive look at business health and reaching target KPIs (key performance indicators). Enterprise Applications: -Windchill PLM (BOM and Part Structure Management) -Microsoft Dynamics CRM (New Proposal and Product Development) -Microsoft SharePoint -VBA (Business automation and reporting in Excel and Word) Full Stack Web Development: -React, Javascript, Node -HTML/CSS/SCSS -PostgresSQL, Sqlite, MongoDB -Wordpress/PHP -Flask/Python -Zendesk integration Research and Development: -Python, Matlab, MathCAD (Data Processing and Modeling) -NI Labview (Data collection and processing)
    vsuc_fltilesrefresh_TrophyIcon React.js
    HTML
    JavaScript
    MATLAB
    CSS
    React
    Python
  • $60 hourly
    For most of my over 10-year career, I've written and debugged a variety of software and have solved various types of problems. At Techno-Sciences, this was primarily software which handled communication between hardware devices with different protocols, and getting them to work together as a maritime surveillance unit. With Polycom, it was software which handled communication between Polycom's DMA and external hardware components such as phones, web services, and video conferencing devices. Then, with Spectra Logic, I wrote automated test code to debug communication between Spectra's backup software and various hardware storage devices, as well as cloud storage services such as S3. Next, with RK Mechanical, I programmed software to import product and price data from various APIs and data sheets and consolidate it. Currently, with Exolvo Designs Group, I am enhancing software for a search-and-rescue antenna configuration system. In addition to my current contract at Exolvo Designs Group, I'm open to freelance work in any field I find engaging, fields where I can put software together to solve problems and improve my knowledge. Skills: * Golang * github-flow * REST API * React.js * Docker * AWS * SQL Server * Python * MongoDB * Java * C++
    vsuc_fltilesrefresh_TrophyIcon React.js
    Selenium
    MongoDB
    C++
    API
    Web Development
    RESTful API
    Microsoft SQL Server
    Python
    JavaScript
    Java
    React
    Git
    Docker
    Data Scraping
    Golang
  • $55 hourly
    I am a passionate full-stack developer with over 5 years of professional experience. I have worked for private clients, companies, and the government. My top priority is client satisfaction - I pride myself on great communication leading to great results. Skills Timeline: Front-End Programming: HTMLCSS/JS - 5 years React - 5 years React-Native - 2 years Bootstrap - 2 year Back-End Programming: PHP - 1 year Python / Django - 2.5 years Node / Express - 1 year Database/ Server: MySQL - 3 years Linux Server - 3 years AWS - 3.5 years Google Cloud Platform 1 year
    vsuc_fltilesrefresh_TrophyIcon React.js
    Google Cloud Platform
    Node.js
    Django
    Python
    JavaScript
    React
    SQL
    Apache HTTP Server
    PHP
    React Native
    Bootstrap
    HTML
    Mobile App Development
    Mobile App Design
  • $80 hourly
    I have over 15 years of experience building both the front end and back end of complex web applications. I can build from the ground up, or I can jump in and fix outstanding bugs in an existing application. I'm a fast learner and an efficient worker.
    vsuc_fltilesrefresh_TrophyIcon React.js
    Vue.js
    Django
    React
    Responsive Design
    CSS
    MySQL
    JavaScript
    HTML
    Python
    PHP
  • $60 hourly
    I am a creative web developer from Denver, Colorado with 5 years of professional experience. I am dedicated to developing and optimizing interactive, user-friendly, and mobile-responsive websites. I leverage analytical skills and strong attention to detail in order to deliver original and efficient web solutions, provide technical knowledge and expertise, build new websites from start to finish, and successfully manage client expectations. All completed websites will be 100% mobile responsive and will be custom built based on your needs. Examples of websites I can create for you: - e-Commerce - Restaurant (complete with online ordering and table reservations) - Real Estate - Personal / Business Blog - News / Magazine Platform - Small Business or Personal Services - Photography / Art Portfolio - and so many more! Skills include (but not limited to): WordPress PHP JavaScript Node.js React jQuery HTML CSS/Sass SQL MongoDB Git / GitHub Python / Django
    vsuc_fltilesrefresh_TrophyIcon React.js
    Ecommerce Website Development
    Bootstrap
    WordPress
    CSS
    Node.js
    React
    MongoDB
    JavaScript
    HTML
    Responsive Design
  • $45 hourly
    Hi, my name is Nathan, and I'm a software engineer specializing in mobile application development. I have my Master's in Software Development from Boston University, focusing on front-end frameworks and user interfaces. My experience ranges from R&D consulting to enterprise mobile applications. I am on Upwork because I am passionate about helping entrepreneurs take their idea from napkin notes to App Store. I structure projects around an 8 week development cycle for deployment to both the App Store and Google Play. React Native makes this possible with its write once, deploy everywhere approach. Below is a recommended 8 week timeline for a simple complexity app*: Week 1: Kick-off meeting and determining requirements Week 2: Wireframing and design Weeks 3 - 6: App development Week 7: Beta version testing WEek 8: Deployment *Applications range in complexity and customization. While the above is the goal for a simple complexity app (i.e., clone of existing concept, packaged elements, etc.), a more custom app will follow a different delivery schedule. I look forward to hearing your big idea!
    vsuc_fltilesrefresh_TrophyIcon React.js
    Angular 6
    AWS Lambda
    GraphQL
    Next.js
    PostgreSQL
    React Native
    MongoDB
    ASP.NET Core
    Node.js
    HTML
    JavaScript
    C#
    React
    SQL
    CSS
  • $67 hourly
    I specialize in web development and web design, with over 9 years of hands-on experience in creating robust customer-focused systems that drive business growth. My journey began in art school, where I honed my skills in web design and development before embarking on a successful career path. Skills and Expertise: - Proficient in web development using various technologies and platforms - Skilled in UI/UX design principles - Experienced in developing and maintaining websites with a focus on performance optimization - Familiar with creating email, blog, and newsletter templates Projects and Accomplishments: - Successfully collaborated on developing a construction app utilizing React - Managed branding, website development, and marketing efforts for various web projects - Bridged the gap between design and development teams to streamline web processes - Leveraged OpenAI to create innovative web applications Education: - Bachelor of Fine Arts with a strong foundation in design principles I am excited about the opportunity to bring my expertise in web development and web design to your projects. Let's work together to create impactful web solutions that drive results.
    vsuc_fltilesrefresh_TrophyIcon React.js
    Vue.js
    Web Development
    Node.js
    Next.js
    Search Engine Optimization
    HTML
    Website
    WordPress
    Bootstrap
    CSS
    React
    Web Application
    CSS 3
    HTML5
    JavaScript
  • $50 hourly
    I am a front-end engineer with over 9 years experience building professional websites and web applications. From me you'll receive clean, organized, efficient, and accessible code, matching designs down to the pixel, and built with the latest technologies. I am available for any web-based projects, including CMS-based sites, e-commerce sites, app prototypes, or one-on-one training or troubleshooting other platforms or tools. Beyond development, I have years of experience in motion and interaction design and developing complex animations through JavaScript and CSS.
    vsuc_fltilesrefresh_TrophyIcon React.js
    CMS Development
    UI/UX Prototyping
    Data Visualization
    Lottie
    GreenSock
    JavaScript
    Vue.js
    Gatsby.js
    CSS
    Node.js
    React
    HTML
  • $125 hourly
    Versatile software engineer with 20+ years' experience seeking to utilize my skills and leadership to help bring success to a company. Adaptable, can absorb and apply information quickly, and able to excel independently and work collaboratively. Results-driven and well-versed in a variety of programming languages. I specialize and love helping companies move their infrastructure and web applications to a serverless architecture. Skills/Specialties: NodeJS, React, AWS, Lambda, NoSQL, SQL, CI/ CD, Testing, DevOps, Architecting, Authentication/Authorization.
    vsuc_fltilesrefresh_TrophyIcon React.js
    API Development
    Full-Stack Development
    RESTful API
    NoSQL Database
    Solution Architecture
    SQL
    DevOps
    Firebase
    TypeScript
    Node.js
    React
    GraphQL
    Amazon Web Services
  • $115 hourly
    I've been meeting business and consumer needs by building and maintaining software in small teams for nearly 20 years. Whether you’re starting a new project, fixing or enhancing an existing one, or looking to elevate your own skills, I can help you achieve the results you’re looking for. My strongest area is browser-based development, from standards-compliant HTML, JavaScript/TypeScript, and CSS to complex single-page apps built with frameworks like React and Redux. I'm also proficient with server-side languages and technology like C#, PHP, and node/deno, but I haven't done much significant with JVM languages (Java, Kotlin, Scala). In addition to serving web pages and apps, I've created and maintained APIs, built message production/processing systems (RabbitMQ, GCP PubSub), and done a fair amount of payment processing.
    vsuc_fltilesrefresh_TrophyIcon React.js
    C#
    GitHub
    D3.js
    CSS
    Next.js
    HTML
    JavaScript
    SQL
    Node.js
    Git
    React
    TypeScript
  • $60 hourly
    I'm a web and mobile full stack engineer with nearly 20 years of professional experience (that's a lot of coffee, code, and new technologies!). I've led teams at startups in Seattle, Denver, and DC, developed custom apps for mission-driven non-profits, and consulted on dozens of projects with amazing clients around the world. Whether you have a full-formed project or have just started sketching out ideas on a napkin, I would love to hear about your vision and help you bring it to reality. - Software Architect: I can work with you to design a custom integration of web & mobile front-end, backend, data layer, and cloud services to create quickly and affordably- then scale up when you grow. - Web & Mobile application development: I develop in Typescript, React, React Native, and Node.js nearly every day, am well-versed in serverside languages like Golang, Python, and PHP, and have experience with too many frameworks, libraries & stacks to list them all here. Feel free to ask me! - Database design and development: Working with data is hard, but I have been working with relational (MySQL), no-sql (Mongodb), and graph (GraphQL) databases from the beginning of my career & can navigate the benefits and tradeoffs of each approach. - Cloud Services: Everything is "in the cloud" these days, and the possibilities are endless (and very confusing). I'm experienced in both AWS and Google Cloud solutions (Lambda, SQS, SNS, S3, API Gateway, more) and integrating with third-party SSAS providers. Rather than chasing trends, I can help you leverage the right technologies to save money and adapt quickly.
    vsuc_fltilesrefresh_TrophyIcon React.js
    Software Architecture & Design
    Web Application
    AWS Development
    AWS Lambda
    Next.js
    Shopify Apps
    Golang
    NodeJS Framework
    MongoDB
    MySQL
    Python
    GraphQL
    TypeScript
    React Native
    React
  • $35 hourly
    Estimating: I've worked in the construction field for most of my life, specifically in the restoration business, so I know it quite well. I've been on the mitigation side, reconstruction side, and est/pm. I can write an estimate with accuracy and speed as long as all parts of the scope are known. Web Developer/Designer: Took formal training to learn the processes of web development. Both front end and back end. Comfortable working with javascript, react, python, CSS, HTML. I've always had a great eye for design and can tell when a website looks good, and functions well. Both are equally as important.
    vsuc_fltilesrefresh_TrophyIcon React.js
    UI/UX Prototyping
    Figma
    Back-End Development
    Full-Stack Development
    Django
    Python
    HTML
    CSS
    JavaScript
    React
    Front-End Development
    Xactimate
    Estimator
  • $60 hourly
    I’m a Full Stack Engineer with a passion for design and marketing. With a decade of marketing experience, I’ve orchestrated digital makeovers that have supercharged lead generation. I wear multiple hats – from creating pixel-perfect front-end web experiences to devising comprehensive software solutions – all with the aim of making a real impact. Aside from my digital agency business, I work as the Senior Developer at a 1 billion dollar company. There I work directly with leadership to plan and support digital marketing revenue goals. How I Can Help You: ✅ Design and build your website on whichever platform you're a fan of. Whether that's WordPress, Shopify, Squarespace, Wix, Webflow or something completely custom. ✅ Provide marketing recommendations to make sure your business is optimized for SEO and brand awareness. ✅ Give your brand a modern refresh or complete overhaul. ✅ Provide ongoing support for website maintenance and enhancement. ✅ Provide explanations on all things involved for bringing your website online. Frameworks I Work With: WordPress React/Next.js AWS Tailwind CSS Contentful Timber Skills: Web Design Web Development HTML/SASS/CSS Javascript Python Cloud Architecture Data Science Digital Marketing Google Marketing Platform I believe in building genuine relationships and delivering tangible results. Let's connect.
    vsuc_fltilesrefresh_TrophyIcon React.js
    Email Marketing
    Ecommerce
    Contentful
    Tailwind CSS
    Next.js
    React
    WordPress
    Digital Marketing
    Data Science
    Cloud Architecture
    JavaScript
    Web Design
    Web Development
    Python
  • $90 hourly
    I am a dedicated and passionate web and blockchain developer, AI/ML engineer with extensive experience and a deep passion for programming. I always strive to implement the very best approach and paradigm for customers. I have written multiple production-level applications with the following technologies: React, Redux, Vue.js, Vuex, JavaScript, TypeScript, Angular, Next.js, Tailwind CSS, Web3, Ethers.js, Node.js, Golang, Rust, Python, Moralis and Solidity. I am familiar with ERC20, BEP20, ERC-721 & ERC-1155 and I have extensive experience in NFT marketplace, Minting, DEX, DEFI, and ICO/IDO. My main goal is to work with ambitious and agile business owners and entrepreneurs who strive to succeed with great ideas.
    vsuc_fltilesrefresh_TrophyIcon React.js
    Blockchain, NFT & Cryptocurrency
    NFT Minting
    Solidity
    Web3
    Angular
    Golang
    Ruby
    Python
    Rust
    Node.js
    PHP
    Laravel
    TypeScript
    JavaScript
    React
  • $70 hourly
    I'm a versatile full stack software engineer who excels in both front-end and back-end technologies. Consistently creating efficient, user-centric solutions, with a proven track record of delivering high-quality software and a collaborative mindset, I am a dedicated team player. My background has installed in me discipline, attention to detail, and the ability to thrive in high-pressure situations. Eager to leverage my technical expertise and my commitment to learning in a dynamic tech environment. I am passionate about applying my skills to drive innovation and make a positive impact. Professional Expertise: - Full Stack Development - Front-End Development (JavaScript, React.js, HTML5, CSS, TypeScript, Tailwind CSS, Angular) - Back-End Web Development (C#/.NET Framework, ASP.NET, SQL) - Web Design (SharePoint, Webflow, Shopify) & Object-Oriented Programming, DevOps, CI/CD - Team Collaboration
    vsuc_fltilesrefresh_TrophyIcon React.js
    Azure DevOps
    Microsoft Azure SQL Database
    Graph
    Microsoft Azure
    Azure Machine Learning
    Vue.js
    Angular
    SQL
    TypeScript
    C#
    ASP.NET
    .NET Core
    .NET Framework
    React
    JavaScript
  • $165 hourly
    Generalist programmer with professional experience in: * eCommerce - integrating federated GraphQL APIs with platforms like Shopify to inform international shoppers with duty + tax calculations and provide merchants a guaranteed landed cost for their shipments * Cloud Computing - designing and building API services on GCP Cloud Run to automate the process of identifying and removing personal information from directory websites * Devops - Producing IaC definitions and CI/CD automation to perform reliable rollouts and rollbacks for cloud-hosted Java microservices that power a SaaS API * Mobile Applications - building native applications and PWAs with flutter and dart that present attractive UIs and consistent UXs across all android and iOS platforms * Web Development - building SEO-optimized landing pages with >90 pagespeed insight scores, extensible user and admin dashboards, and secure SSO login flows for frontend web interfaces * IoT - designing, fabricating, and installing custom electronic escape room puzzles as well as writing and content creation, focused on technical tutorials and documentation. I have an expert level of familiarity with Java, Javascript, Typescript, and Python, and can be immediately productive in any stack built with popular and/or well-documented technologies.
    vsuc_fltilesrefresh_TrophyIcon React.js
    CI/CD
    Terraform
    Bash Programming
    Ansible
    Amazon Web Services
    Microsoft Azure
    DevOps
    Django
    TypeScript
    JavaScript
    PostgreSQL
    React
    Java
    Docker
    Python
  • $60 hourly
    My experience and versatility have been my greatest attributes. I can adapt quickly with little to no instruction. I can work independently without supervision. I have an excellent attention to detail and take pride in making sure tasks are done right the first time. What can I do for you? I am excellent at solving bugs! My vast experience has allowed me to get to see and solve thousands of errors. Server errors, PHP errors, JavaScript errors, Ruby errors, SQL errors - you name it. I can usually pinpoint and fix them (or provide instruction) in a very reasonable and cost effective amount of time. Integrations: I am very proficient at integrations. I've worked with both Salesforce Lightning and Salesforce Marketing Cloud APIs. I've integrated with AWS services, Microsoft Azure, Power BI, Upaknee, SSO integrations using both OAuth and SAML - and more. I've created APIs for third parties to connect to us, even setup FTP drops and processes to fetch and ingest the dropped data. JavaScript: From plain old JavaScript to the new modern flavor, I am an expert. I'm great with frameworks - I've used Vue and Angular, but most my experience is with React. I've also started dabbling with Svelte. I can solve bugs, build custom functions, objects, classes, components and even entire npm packages. I just recently created the npm package @cinko-dev/stash - which is a browser based cache tool for JavaScript developers. I'm also working on a new class of JavaScript object called a "Subscribable" - which allows you to subscribe to a change in a variable's value, just like you might subscribe to a browser's "hover" or "click" event. PHP: I've been writing PHP for 14+ years now. I can solve bugs and create just about anything. I use PHP at work and on my personal projects. I've worked with a number of PHP frameworks, like Joomla, Drupal, Codeignitor, Magento and Moodle, I am very familiar with WordPress and Zend - plus I'm an expert with Laravel. I've also written my own light weight PHP framework called CinkoMVC. Also: If you need to to upgrade Laravel, ...or to a newer version of PHP - I've got the experience you need. HTML/CSS: I am a pro at HTML and CSS. I've used Bootstrap, Tailwind and Pure CSS tools, but I can write it all from scratch myself as well. I can fix those tiny layout issues that drive you crazy. I can even recreate your mock-ups with pixel-perfect accuracy. SCSS? LESS? - No problem. SQL: I've worked with both the Microsoft SQL and MySQL flavors. I can write anything from simple queries to large complex ones, with joins, functions, conditions, etc. I'm great at retracing through queries to solve issues. Ruby: I've spent quite a while writing Rails and Sinatra applications in Ruby. I don't currently use Ruby on any of my personal projects, but I still consider myself a pro and I'm fully capable of solving errors, writing new code or even writing up gems.
    vsuc_fltilesrefresh_TrophyIcon React.js
    Jira
    Zend
    Web Design
    Git
    JavaScript
    Node.js
    React
    Docker
    npm
    HTML
    Laravel
    CSS
    WordPress
    Ruby on Rails
    MySQL
    Ruby
    Adobe Photoshop
    SQL
    PHP
  • $175 hourly
    As a successful digital software product entrepreneur I employ an advanced software development life cycle specializing in custom end to end enterprise software application development with machine learning, PWA SaaS web portals and complex Salesforce CRM application customizations with high performing data integrations. Contact me to work with a technology partner that is as driven for excellence as you are. Tech Stack Utilized: React.js, Django, Python, Vue.js , Javascript, C#, .NET, C++, CSS, SQL, React Native, Node.js, PostgreSQL, Salesforce Apex and Visualforce etc. Previous and Current Clients: * Charles Schwab * Kellogg's * JPMorgan Chase & Co. * Coca Cola * Experian * Confidential Fortune 500 Financial Services Company * Safelite AutoGlass * Allstate Insurance * State Farm Insurance * Various High Growth Internet Start-ups and Established Small to Medium Sized Companies Education: Master of Science, Management Information Systems - Arizona State University Computer Science and Software Engineering - Arizona State University Ira A. Fulton School of Engineering Bachelor, Economics, Concentration Econometrics - The Ohio State University Certification: ISACA Certified Information Security Manager (CISM)
    vsuc_fltilesrefresh_TrophyIcon React.js
    ChatGPT
    Artificial Intelligence
    Enterprise Software
    Progressive Web App
    Data Visualization
    UX & UI
    Mobile App
    Usability Testing
    SaaS
    User Interface Design
    Vue.js
    React
    Node.js
    Machine Learning
    Python
  • $50 hourly
    Hi there, Are you in need of a skilled and dependable WordPress developer who can craft stunning websites with custom themes? Look no further! I am an experienced WordPress developer with a passion for creating visually appealing and functional websites. With a proven track record of delivering high-quality projects on time, I am confident that I can exceed your expectations and provide you with an exceptional online presence. My expertise includes: WordPress Theme Development: I have a strong command over PHP, HTML, CSS, and JavaScript, allowing me to build custom WordPress themes from scratch tailored to your specific requirements. Whether you need a corporate website, e-commerce platform, or personal blog, I can bring your vision to life. Responsive Design: In today's mobile-driven world, responsive design is essential. I ensure that all the websites I develop are fully responsive and look great on all devices, from desktops to smartphones. Plugin Integration: Need to enhance your website's functionality? I am well-versed in integrating and customizing plugins to add features like contact forms, social media integration, SEO optimization, and more. Website Optimization: Slow-loading websites can drive away visitors. I optimize websites for speed and performance to provide the best user experience possible. Troubleshooting and Support: As a reliable professional, I am committed to providing ongoing support and troubleshooting assistance even after the project is complete. Your satisfaction is my top priority. Why hire me? Proven Track Record: I have successfully completed numerous WordPress projects with positive client feedback and repeat business. Customization Expertise: I thrive on turning ideas into reality by creating unique and tailor-made themes. Reliability: I take deadlines seriously and always strive to deliver projects on time. Communication: I believe in clear and open communication with clients, ensuring that we are on the same page throughout the project. Attention to Detail: I am meticulous and pay close attention to every aspect of the development process, ensuring a flawless end product. Let's discuss your project and how I can assist you in achieving your goals. Feel free to contact me with any questions or to get a quote. Looking forward to working together! Tadeo Lemus
    vsuc_fltilesrefresh_TrophyIcon React.js
    Node.js
    PSD to HTML
    React Native
    API
    Matplotlib
    NumPy
    pandas
    Python
    React
    CSS
    HTML5
    JavaScript
    PHP
    PSD to WordPress
    WordPress
  • $29 hourly
    Hello there! I'm a skilled and multilingual Full Stack Web Developer with a passion for crafting innovative solutions using cutting-edge technologies. Proficient in English, Persian, and Dari, I specialize in building robust applications and leveraging a diverse set of web technologies, programming languages, and front-end/back-end tools. 🌐 Technical Expertise: Front-End Development: JavaScript, React.js, Angular, Vue.js, jQuery, HTML, CSS3, Bootstrap Back-End Development: PHP, Laravel, CodeIgniter Microservices and Serverless: API, RESTful API, Docker, Swagger UI, Postman API, JSON Database Management: RDBMS, MySQL, phpMyAdmin UX/UI Web Design: WordPress, Material Design, Bootstrap Version Control: Git, GitHub, GitLab, Bitbucket Project Management: Agile Project Management, Scrum Server Side: Node.js, Apache HTTP Server, Linux, cPanel & WHM, Plesk, Webmin 🌟 Key Strengths: - Software Development: Proven expertise in developing high-quality software solutions. - Asynchronous Programming: Proficient in asynchronous programming techniques for optimal performance. - System Administration: Well-versed in server setup and maintenance for seamless operations. - Database Creation & Management: Skilled in designing and managing databases for efficiency. - Team Lead | Project Management: Experienced in leading teams and managing projects effectively. - Solutions Consultant: Adept at providing strategic solutions to complex challenges. - Code Review | De-Bugging: Meticulous in code review and proficient in debugging. - Problem-Solving: Known for solving intricate technical problems with creativity. - Takes Initiative: Proactive and driven, always ready to take the initiative. - Detailed | Organized: Attention to detail and organizational skills for streamlined workflows. - Collaborative: Strong collaborative skills for effective team integration. - Adaptable: Quick to adapt to new technologies and industry best practices. 🌐 Why Choose Me? With a deep understanding of JavaScript, HTML, CSS, Node.js, React.js, PHP, Laravel, and more, I bring both technical prowess and business acumen to the table. I thrive on embracing new technologies and implementing best practices to deliver unparalleled solutions. Let's collaborate and turn your ideas into reality! Looking forward to working together.
    vsuc_fltilesrefresh_TrophyIcon React.js
    React Native
    Postman
    Docker
    Redux
    RESTful API
    Functional Programming
    MySQL Programming
    React
    JavaScript
    Microservice
    WordPress
    jQuery
    Laravel
    PHP
  • Want to browse more freelancers?
    Sign up

How hiring on Upwork works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Trusted by

How do I hire a React.js Developer near Denver, CO on Upwork?

You can hire a React.js Developer near Denver, CO on Upwork in four simple steps:

  • Create a job post tailored to your React.js Developer project scope. We’ll walk you through the process step by step.
  • Browse top React.js Developer talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top React.js Developer profiles and interview.
  • Hire the right React.js Developer for your project from Upwork, the world’s largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a React.js Developer?

Rates charged by React.js Developers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a React.js Developer near Denver, CO on Upwork?

As the world’s work marketplace, we connect highly-skilled freelance React.js Developers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream React.js Developer team you need to succeed.

Can I hire a React.js Developer near Denver, CO within 24 hours on Upwork?

Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive React.js Developer proposals within 24 hours of posting a job description.