Hire the best React.js Developers in Washington, DC

Check out React.js Developers in Washington, DC with the skills you need for your next job.
  • $65 hourly
    Hi, my name is Kabir, and I'm a developer with over ten years of experience designing graphics and developing websites and web applications. I specialize in JavaScript, especially React and its major supporting libraries, but I have also done projects in Vue, Gatsby, Next.js, Wordress, Node.js, Firebase, and MongoDB. Many developers can build websites and applications, so I try to develop lasting solutions for your project to stay ahead of the competition. I ask the critical questions and take time to research your business, industry, purpose, and goals to help me come up with a "look" and "feel" for a project before I even begin development. Every project of mine has: Dedicated research based on your requirements, content, target audience, and SEO goals A layout of the sitemap and wireframes UI/UX design of your website/application A project manager to help with the budget and schedule of your project I have a passion for building responsive and engaging solutions that provide a seamless user experience with a satisfying and clean design for your content. Every business is unique, and my answers try to reflect that. I also freelance as a designer. I create most of my UI/UX logos, handle client branding, and create illustrations and artwork in my spare time. I have been doodling with Adobe Creative Suite and Creative Cloud for almost ten years and have considerable experience designing. Please feel free to reach out and ask any questions. I look forward to working with you.
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    CMS Development
    Git
    Node.js
    React
    Vue.js
    Design Writing
    Adobe Creative Cloud
    UI/UX Prototyping
    Web Design
    Web Development
    JavaScript
    HTML
  • $70 hourly
    Expert on Shopify theme development and Shopify store setup. Expert on Google's PageSpeed Insights speed measuring tool and how to speed up you site to improve your score. Fluent in English and Spanish, dedicated to providing clear and concise communication with my clients. Shopify Theme Development Certified Notes for potential clients: I do not skip upwork for direct contracts For shopify work, I use my account, I will not log into another account to hide my involvment to a client's client. I do not do work over screenshare, unless tutoring or similar.
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    Shopify
    Liquid
    Front-End Development
    HTML5
    CSS
    React
    Node.js
    HTML
    JavaScript
    SCSS
  • $59 hourly
    As a senior software engineer with 8 years of experience, my core strength lies in web automation and web scraping using python and node.js along with online tools. I have advanced proficiencies in databases and cloud services, which ensures that the applications I develop are scalable, efficient, and secure. I spend most of my time learning new & progressive technologies and programming languages to suggest the best solutions and provide practical deliverables. Specialties: 🔹 Web Automation & Scraping - Python Scrapy, Selenium, Beautiful soup - Node.js, Puppeteer.js, Cypress.js - Zapier, Make.com, Automate.io 🔹 AI/ML/NLP - Tensorflow / Pytorch - Spacy / NLTK / NER - PyPDF / ReportLab / Formulas / PyDoc 🔹 Database - PostgreSQL, MySQL, SQLite - MongoDB, Couch DB - AWS Redshift, Big Query, Firebase Database - Redis 🔹 DevOps - AWS, Digital Ocean, GCP, Vercel - Github, Gitlab, Bitbucket - Docker, Kubernetes, Ansible Happy to discuss projects, ideas, and things we can arrange together to assure your success. Feel free to message me with any questions. Thank you.
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    SQL
    Web Proxy
    Web Crawler
    Scripting
    Data Extraction
    DevOps
    API Integration
    PostgreSQL
    React
    Automation
    Web Scraping
    Web Development
    Node.js
    Django
    Python
  • $80 hourly
    Thank you for checking out my profile. I'm a full-stack software engineer with 5+ years of experience building web applications for small and medium-sized businesses. I specialize in JavaScript, Typescript, React.js, Next.js, Node.js, accessibility, and SEO. Whether you already have a specific project in mind or are looking to take your project from ideation to MVP and beyond, I am happy to work with you! Some of my services include: - Building custom websites and/or mobile applications from scratch - Reviving, updating, and/or fixing existing websites and applications - Consulting on SEO and accessibility concerns for new or existing projects - Collaborating with designers or other software engineers on larger projects - Performing code reviews I have successfully built and deployed dozens of applications on AWS and Google Cloud for clients across the United States and users worldwide. I have also personally taught and mentored dozens of developers and helped them land full-time roles at Google, Amazon, Microsoft, Disney, etc. Some highlighted skills: JavaScript (ES6+), TypeScript, Java, React (Hooks, Context API), AWS, Next.js, Redux (Thunk), Node.js, Express, Firebase, Relational/Non-relational databases, HTML/CSS/SCSS, REST APIs, Git/Github, Docker, GraphQL If I seem like a good fit for your project, please reach out!
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    GraphQL
    DevOps
    CI/CD
    RESTful API
    Software QA
    Database
    Testing
    GitHub
    Docker
    TypeScript
    Agile Software Development
    Amazon Web Services
    Next.js
    React
    JavaScript
  • $60 hourly
    🚀 Elevate your digital experience with Flutter, React Native, and MEAN/MERN Stack! 🚀 Welcome to my profile! I'm an expert full stack developer with a passion for creating immersive digital experiences across web and mobile platforms. 💻📱 As a proficient Full Stack Developer, I specialize in crafting stunning and high-performing applications using cutting-edge technologies like Flutter, React Native, and MEAN/MERN Stack. 💡 🌟 Why Choose Me? 🌟 ✅ Expertise in Flutter, React Native, and MEAN/MERN Stack: With a deep understanding of these technologies, I bring unparalleled expertise to the table. My proficiency in these frameworks allows me to create cross-platform applications that run seamlessly on both web and mobile platforms. ✅ Innovative UI/UX Solutions: Leveraging the power of Flutter and React Native, I design fluid and dynamic user interfaces that captivate users. My proficiency in MEAN/MERN Stack ensures robust and responsive web applications with intuitive user experiences. ✅ Customized Application Development: Every project is unique, and I pride myself on delivering tailor-made solutions. Whether you need a sleek mobile app or a feature-rich web platform, I can turn your vision into a reality with Flutter, React Native, or MEAN/MERN Stack. 🛠️ Skills at a Glance: 🚀 Flutter & React Native Development: Transforming ideas into reality with Flutter's rich widget library and expressive UI, as well as building robust cross-platform applications with React Native's efficiency and flexibility. 🌐 MEAN/MERN Stack Development: Developing scalable and responsive web applications using MongoDB, Express.js, Angular/React, and Node.js for seamless integration and efficient performance. 📱 Mobile & Web Application Integration: Harnessing the power of Flutter and React Native for mobile app development, and MEAN/MERN Stack for web application development, ensuring seamless integration and enhanced functionality. 🔨 API Integration: Seamless integration of APIs for enhanced functionality and performance across web and mobile platforms. 🛠️ Application Maintenance and Updates: Ensuring your applications stay cutting-edge with regular updates and maintenance across all platforms. 👥 Client satisfaction is my top priority. I believe in transparent communication and collaboration to ensure that your project exceeds expectations. 💬 Let's Discuss Your Project! Whether you have a clear vision or need assistance refining your ideas, I'm here to help. Let's connect and create something extraordinary together!
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    Mobile UI Design
    Mobile App Design
    Mobile App Redesign
    React Native
    FlutterFlow
    Flutter
    iOS
    Android
    iOS Development
    Android App Development
    App Development
    Mobile App Development
    Dart
    React
    WordPress
  • $75 hourly
    I am a Full-Stack Software Engineer with experience building web applications and websites. My background is originally in Accounting, but after being exposed to computer science courses in college I decided to transition careers to Software Development because it offers a greater opportunity for the creative and intellectually engaging work that I'm interested in. Through Springboard, I'm learning how to plan, develop and test Full-Stack applications. If you're interested in connecting, feel free to reach out!
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    React
    Responsive Design
    JavaScript
    ActionScript
    React Native
    Angular
    Node.js
  • $65 hourly
    Welcome to my Upwork Profile! Are you searching for a 𝐒𝐞𝐧𝐢𝐨𝐫 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 who doesn't just meet expectations but exceeds them? Your quest ends here. With over 𝟕+ 𝐲𝐞𝐚𝐫𝐬 of hands-on experience, I bring a proven track record of expertise in .𝐍𝐄𝐓, 𝐏𝐲𝐭𝐡𝐨𝐧, 𝐍𝐨𝐝𝐞.𝐣𝐬, 𝐑𝐎𝐑, and their frameworks. I'm a meticulous and result-oriented individual who takes pride in 𝐜𝐫𝐚𝐟𝐭𝐢𝐧𝐠 𝐡𝐢𝐠𝐡-𝐪𝐮𝐚𝐥𝐢𝐭𝐲 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 that exceed expectations. 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐫𝐢𝐧𝐠 𝐭𝐨 𝐭𝐡𝐞 𝐓𝐚𝐛𝐥𝐞: ⤵️ ☑️𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐌𝐚𝐬𝐭𝐞𝐫𝐲: I possess a comprehensive understanding of both frontend and backend development, delivering end-to-end solutions that are both seamless and robust. ☑️.𝐍𝐄𝐓 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: My in-depth knowledge of .NET and its frameworks empowers me to craft scalable and dependable applications. ☑️𝐏𝐲𝐭𝐡𝐨𝐧 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: Expertise in Python, adept at leveraging its versatility for seamless software development, data analysis, and automation, ensuring innovative and efficient solutions. ☑️𝐍𝐨𝐝𝐞.𝐉𝐒 𝐚𝐧𝐝 𝐑𝐎𝐑 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: Expert proficiency in Node.js and Ruby on Rails, delivering robust and scalable solutions with a keen focus on efficient backend development for web applications. ☑️𝐏𝐫𝐨𝐛𝐥𝐞𝐦 𝐒𝐨𝐥𝐯𝐞𝐫: I thrive in fast-paced, challenging environments, where I consistently meet and often exceed project targets. ☑️𝐂𝐨𝐧𝐭𝐢𝐧𝐮𝐨𝐮𝐬 𝐆𝐫𝐨𝐰𝐭𝐡: I am dedicated to self-improvement and staying current with industry trends. 𝐖𝐨𝐫𝐤 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐬: ➡️𝐋𝐨𝐠𝐢𝐜 𝐕𝐨𝐫𝐭𝐞𝐱: Led as a Senior Software Engineer at Logic Vortex, leveraging my expertise in the .NET and Node.js stack to drive impactful solutions ➡️𝐌𝐢𝐜𝐫𝐨𝐬𝐨𝐟𝐭: I've spearheaded architectural transformations, migration strategies, and development team leadership for Azure service enhancements. ➡️𝐒𝐚𝐥𝐞𝐬𝐟𝐨𝐫𝐜𝐞: At Salesforce, I led the charge in developing alert processing pipelines, addressing scalability issues, and optimizing monitoring services. 𝐋𝐞𝐭'𝐬 𝐓𝐫𝐚𝐧𝐬𝐟𝐨𝐫𝐦 𝐈𝐝𝐞𝐚𝐬 𝐢𝐧𝐭𝐨 𝐑𝐞𝐚𝐥𝐢𝐭𝐲 💡 Having worked with industry leaders such as Microsoft and Salesforce, my passion now lies in supporting the growth of small and medium-sized businesses and startups. I'm committed to leveraging my expertise to propel their success, all while advancing my independent freelance career. Ready to turn your concepts into efficient and effective solutions? Partner with me, and together, we'll reach new heights. 𝗬𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝗱𝗲𝘀𝗲𝗿𝘃𝗲𝘀 𝘁𝗵𝗲 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝗮𝗻𝗱 𝗱𝗲𝗱𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗜 𝗯𝗿𝗶𝗻𝗴 𝘁𝗼 𝘁𝗵𝗲 𝘁𝗮𝗯𝗹𝗲. 𝗟𝗲𝘁'𝘀 𝗺𝗮𝗸𝗲 𝗶𝘁 𝗵𝗮𝗽𝗽𝗲𝗻.
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    Azure App Service
    .NET Core
    Microsoft Azure
    TypeScript
    Node.js
    React
    HTML
    CSS
    Django
    Ruby
    Ruby on Rails
    ASP.NET
    Python
    SQL
    C#
  • $35 hourly
    Accomplished Senior Software Engineer with over 10 years of experience working in various industries. Specialized in node.js and JavaScript/TypeScript frameworks like React.js, Angular, Vue, and Next. Proficient in Java-Spring, PHP- Laravel, Python-Django, and diverse frameworks, amassing 8+ years of expertise. Stay up to date with the latest technologies. Strong team collaborator with 5+ years in DevOps engineering using AWS, Azure, Kubernetes, and Docker. Proven leadership skills in guiding, consulting, and supporting teams.
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    AWS Development
    Azure DevOps
    Laravel
    Django
    Spring Boot
    DevOps
    MySQL
    MongoDB
    Node.js
    ExpressJS
    NestJS
    Next.js
    Vue.js
    Angular
    React
  • $60 hourly
    Hello! 👋 I am the founder of **NetAesthetics**, a dedicated software development agency with a proven track record in designing and developing cutting-edge web, mobile, and e-commerce platforms. Our approach combines innovative technology solutions with user-centered design to create digital experiences that exceed customer expectations. 𝗔𝗿𝗲𝗮𝘀 𝗼𝗳 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: ✅ Web Development Build responsive and scalable websites using the latest technologies such as HTML5, CSS3, JavaScript, and modern frameworks like React and Angular. ✅ Mobile App Development Develop native and cross-platform mobile applications for iOS and Android. Experienced in Flutter, React Native, Kotlin, and Swift, ensuring applications are efficient, reliable, and capable of leveraging the full power of the underlying platform. ✅ E-Commerce Development Expert in developing robust e-commerce platforms using Shopify and Magento. Offer custom plugin development, payment integration, and performance optimization to enhance online shopping experiences. ✅ AI Integration Familiar with the application of AI technologies including: ✔ Machine Learning: Implement algorithms and models to automate data analysis and predictive tasks, enhancing decision-making processes. ✔ Generative AI: Utilize generative models for content creation, data augmentation, and more, ensuring innovative approaches to problem-solving and design. ✔ AI-Driven Automation: Apply AI to streamline operations, from customer service (using chatbots) to backend processes (using intelligent scripts and automation tools). 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 𝗪𝗲 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗲 𝗜𝗻: ✅ Web Technologies HTML5, CSS3, JavaScript, TypeScript, React, Angular, Vue.js, Node.js, Next.js, Nuxt.js ✅ Mobile Development iOS (Swift, Objective-C), Android (Kotlin), Cross-Platform (React Native, Flutter) ✅ E-Commerce Platforms Shopify, Magento ✅ Database Management MySQL, PostgreSQL, MongoDB, Redis ✅ Cloud Services AWS, Azure, Google Cloud ✅ AI & Machine Learning OpenAI API, Generative AI, Conversational AI, Chatbots, TensorFlow ✅ DevOps & CI/CD Docker, Kubernetes, Jenkins, GitLab Whether you’re aiming to launch a new e-commerce site, develop a feature-rich mobile application, or integrate sophisticated AI capabilities into your existing platforms, we are here to help you navigate the complexities and lead your project to success. Our commitment is to deliver not just solutions, but value that propels your business forward. 𝙇𝙚𝙩’𝙨 𝙘𝙤𝙣𝙣𝙚𝙘𝙩 𝙖𝙣𝙙 𝙩𝙪𝙧𝙣 𝙮𝙤𝙪𝙧 𝙞𝙙𝙚𝙖𝙨 𝙞𝙣𝙩𝙤 𝙚𝙭𝙘𝙚𝙥𝙩𝙞𝙤𝙣𝙖𝙡 𝙙𝙞𝙜𝙞𝙩𝙖𝙡 𝙧𝙚𝙖𝙡𝙞𝙩𝙮 𝙩𝙝𝙖𝙩 𝙚𝙣𝙜𝙖𝙜𝙚𝙨 𝙖𝙣𝙙 𝙚𝙭𝙘𝙚𝙡𝙨.
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    Ecommerce Website
    Back-End Development
    Full-Stack Development
    Front-End Development
    Ecommerce Website Development
    Magento
    Conversion Rate Optimization
    Magento 2
    API Integration
    React
    Node.js
    Firebase
    Angular
    Vue.js
    JavaScript
  • $150 hourly
    Posted rate is based entirely on software engineering work and NOT activist engagements. Senior Frontend Developer at Lab49 with over a decade of professional expertise, poised to transition into full-time community organizing. Demonstrated proficiency in frontend development, analytics, and team leadership coupled with a passion for social impact and community engagement. Eager to leverage experiences to help make a meaningful impact in community initiatives.
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    SonarQube
    JHipster
    Pattern Labs
    Partnership & Collaborations Outreach
    Client Management
    Event Planning
    Jenkins
    JavaScript
    TypeScript
    React
    SCSS
    Angular
    HTML5
  • $30 hourly
    Software developer with a diverse background in tax services, customer service, and management, driven by a passion for technology and a desire to develop solutions that can impact and improve our world. Proficient in HTML, CSS, Python, JavaScript, Java, MongoDB, and MySQL. Seeking opportunities to grow and learn.
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    Django
    MySQL
    Spring Security
    Spring Boot
    Java
    MongoDB
    ExpressJS
    Node.js
    React
    JavaScript
    Python
    Tailwind CSS
    Bootstrap
    CSS
    HTML5
  • $50 hourly
    I am a seasoned software engineer with a strong track record in developing robust web applications and websites. With over 9 years in web development, I have deep knowledge of JavaScript, TypeScript, React.js, WordPress, and PHP among many other tools and technologies.
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    webpack
    TypeScript
    React
    CSS
    Sass
    PHP
    HTML
    JavaScript
    WordPress
  • $35 hourly
    Data science and visualization specialist with Ph.D. in theoretical Astrophysics from Northwestern University. Currently a Senior Graphics Designer and Data Visualization Specialist at NASA. Expert in building, profiling, and optimizing pipelines to extract meaningful interpretations from complex data. Accomplished data storyteller with a strong talent for speaking to stakeholders of different levels and backgrounds ranging from the unfamiliar to the expert. Background: * I've led numerous self-directed data analysis projects from concept to implementation and publication * I'm an expert at developing software both on and off the web, and evangelize the best practices of software carpentry. * I have experience across the stack and have built both efficient data analysis pipelines and insightful front end dashboards from scratch. * I co-created a brand new browser-based data visualization software, Firefly, built with three.js and d3.js.
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    SQL
    Flask
    CUDA
    C
    Data Engineering
    Data Analysis
    Interactive Data Visualization
    Data Visualization
    D3.js
    React
    Python
    JavaScript
    Data Science
  • $85 hourly
    PROFESSIONAL SUMMARY: * 16 years of IT experience in Designing & Developing web applications using .Net, Angular, React Js, Java | mobile applications using Xamarin, React Native, Android, IOS and DB experience using SQL Server, My SQL and Oracle| ERP- Dynamics CRM
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    Microsoft SQL Server
    .NET Core
    Microsoft Dynamics 365
    Android
    Java
    Angular
    Xamarin
    React Native
    React
    .NET Stack
    C#
  • $30 hourly
    I’m a developer experienced in building web applications and sites for businesses or organizations. Whether you’re trying to win work, list your services, or create a new online store, I can help. Knows Java, Spring boot React, Laravel, SQL, Wordpress, and SEO Full project management from start to finish Regular communication is important to me, so let’s keep in touch.
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    Figma
    Application Security
    Unit Testing
    Web Design
    WordPress
    Agile Software Development
    Hibernate
    MongoDB
    GitHub
    Spring Security
    SQL
    Spring Boot
    Laravel
    React
    Java
  • $65 hourly
    Full Stack Software Engineer with 6y+ experience in building and developing mobile and web products, most recently being Auda, as well as cofounding Press Sports, a sports social media platform that earned me Forbes 30 under 30 and Atlanta Inno 25 under 25 honors while scaling from 0 - 350k+ users. Main Skills: 6y+ JavaScript, 6y+ TypeScript, 6y+ React, 3y+ React Native, 4y+ Node.js, 3y+ Next.js, 3y+ Python, 2y+ GraphQL, 6y+ SQL and NoSQL Databases. All Skills: JavaScript (ES6+), TypeScript, React, React Native, Python, ML, Node.js, Express, GraphQL, Next.js, JWT, OAuth, Redux, AWS, Git/GitHub, CI/CD, PostgreSQL, MySQL, MongoDB, Firebase, BigQuery, Redis, Selenium, Jest, Cypress, React-Testing-Library, Webpack, Vite, Expo, Chart.js, Bcrypt, Tailwind, Framer Motion, MUI, Figma, Bootstrap, HTML5/CSS
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    PostgreSQL
    MongoDB
    JavaScript
    CSS
    HTML
    Jest
    Redux
    Python
    GraphQL
    Next.js
    ExpressJS
    Node.js
    TypeScript
    React Native
    React
  • $34 hourly
    I am a Front-End Developer passionate about building responsive single page applications. Currently working for National Institute of Health migrating and updating applications using React and Angular frameworks.
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    HTML5
    Bootstrap
    Redux
    RxJS
    Tailwind UI
    CSS 3
    CSS
    React
    Responsive Design
    React Native
    Angular
    Front-End Development
    JavaScript
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