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Hire the best HTML5 Developers in Brazil

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Clients rate HTML5 developers
Rating is 4.8 out of 5.
4.8/5
based on 338 client reviews
  • $35 hourly

    • 5.0/5
    • (41 jobs)
    ⭐⭐⭐⭐⭐ 100% Client Satisfaction Guaranteed ⭐⭐⭐⭐⭐ With 8+ years of experience, 160+ successful projects, and certifications as a CPACC and DHS Section 508 Trusted Tester, I deliver top-notch WordPress solutions that are accessible and compliant with ADA and Section 508 standards. 🖥️WordPress Development Services: ✅ Custom theme and plugin development ✅ Elementor expert (80+ projects completed) ✅ PHP, CSS, HTML, MySQL, JavaScript development ✅ E-commerce solutions (WooCommerce specialist) ✅ Website speed optimization ♿Accessibility & Compliance Services: ✅ ADA, Section 508, and WCAG 2.2 Compliance ✅ Accessibility audits and remediation ✅ VPAT and ACR report creation 🎯Why Choose Me? ✅ Proven track record with 100% positive client feedback ✅ 4,200+ hours worked on Upwork ✅ Experience across various industries, including HIPAA-compliant healthcare sites ✅ Strong communication and timely project delivery ✅ Comprehensive solutions: from development to accessibility and optimization Let's create an outstanding, accessible, and high-performing WordPress site that exceeds your expectations!
    Featured Skill HTML5
    IT Compliance Audit
    Compliance Testing
    Compliance Consultation
    Section 508
    WordPress Theme
    React
    Front-End Development
    CSS 3
    Ada
    Laravel
    WordPress Development
    Plugin Development
    JavaScript
    PHP
  • $60 hourly

    • 4.9/5
    • (28 jobs)
    I have talent and passion on develop beautiful, functional, and 100% responsive interfaces. I am an expert in turning design prototypes into code, I am a CSS specialist, and really passionate about it. I am a seasoned UI specialist and front-end developer with over 5 years of experience in HTML, CSS, and JavaScript, as well as experience with TypeScript, React, Next.js, Gatsby, Angular, jQuery, Bootstrap, Material UI, GraphQL, CSS preprocessors, Git and more. I deliver pixel-perfect user interfaces, value collaboration and open communication, and am eager to continuously learn and improve.
    Featured Skill HTML5
    PSD to HTML
    Front-End Development
    jQuery
    React
    CSS 3
    Git
    CSS
    GraphQL
    Sass
    TypeScript
    Next.js
    JavaScript
    Material UI
    SCSS
  • $40 hourly

    • 4.9/5
    • (6 jobs)
    "𝗘𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝘁 𝗖𝗼𝗱𝗲 𝗳𝗼𝗿 𝗣𝗼𝘄𝗲𝗿𝗳𝘂𝗹 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀" ⭐⭐⭐⭐⭐ 100% JOB SUCCESS ( not only on Upwork ) 🖐 I’m a Senior Front-end Developer specializing in Next.js and React.js. I have 5+ years of experience creating pixel-perfect, responsive web applications that exceed client expectations. 🔹 Frontend Technologies:    • HTML, CSS, JavaScript, TypeScript    • React, Redux, Next.js    • Tailwind CSS, Styled Components, SASS    • Bootstrap, Material-UI, Chakra UI    • Webpack, Babel, ESLint 🔹 Mobile Development:    • React Native (Cross-platform mobile apps)    • Flutter (Native-like apps developed with Dart)    • Responsive Web Design (Ensuring seamless mobile experiences) 🔹 Design & UX:    • Figma (UI/UX design, prototyping, collaborative design)    • User-Centric Design Principles (usability and responsive design) 🔹 Version Control:    • Git, GitHub (Efficient code management and collaboration) 🔹 API & Integrations:    • RESTful APIs (Seamless functionality integration)    • Third-party API Integration (Platforms like Stripe, Firebase) 🔹 Performance Optimization:    • Code Splitting, Lazy Loading (Faster load times)    • Mobile Performance Optimization (Smooth and fast apps) 𝗪𝗵𝗮𝘁 𝗶 𝗼𝗳𝗳𝗲𝗿: I specialize in turning your vision into high-performing web and mobile applications that meet your technical requirements and deliver an exceptional user experience. If you need a developer 𝗖𝗼𝗺𝗺𝗶𝘁𝘁𝗲𝗱 𝘁𝗼 𝗘𝘅𝗰𝗲𝗹𝗹𝗲𝗻𝗰𝗲 and delivering beyond expectations, let’s connect and make your project successful. Ready to Elevate Your Project? Let’s Get Started!
    Featured Skill HTML5
    Flutter
    Node.js
    GitHub
    TypeScript
    Web3
    Next.js
    React
    Front-End Development
    UX & UI
    Web Development
    CSS 3
    JavaScript
    Figma
    Web Design
  • $35 hourly

    • 5.0/5
    • (22 jobs)
    Hi, I'm Eduardo, a Brazilian ux designer, illustrator and graphic designer. My journey in the design world kicked off back in 2002 as a web designer. I began my career in large agencies in the south of Brazil. Since then, I've ridden the wave of the Internet's evolution, collaborating with clients big and small. Art and illustration fuel my passion. While I've been doodling since childhood, over the past 14 years, I've delved deeper into studying materials, anatomy, and various art styles. My skill set covers a wide spectrum, including graphic and ux design, illustration, planning and a bit of motion. I pride myself on guiding clients towards achieving their objectives. I have a generalist profile, I have worked in many positions in the creative industry: art director, web designer and creative planner for many years in each position which allows me to have a strategic vision and understanding of communication beyond design. Although I've worked in several areas, I've managed to deepen my knowledge of design and ux. I'm always studying, I love taking courses, learning new things or looking at trends.
    Featured Skill HTML5
    Painting
    Portrait Art
    Book Illustration
    Web Development
    Bootstrap
    Graphic Design
    Adobe After Effects
    Presentation Design
    Motion Design
    Email Marketing
    Figma
    Web Design
    UX & UI
    Illustration
  • $60 hourly

    • 4.8/5
    • (108 jobs)
    Passionate Drupal developer, particularly interested in developing Drupal/PHP applications for the cloud. Always interested in migration projects, as well as close interaction with the database. I'm experienced in Drupal 6/7/8/9 and specialize in backend development, including migrations, custom module development and high-performance work. Rate negotiable for long term projects.
    Featured Skill HTML5
    Amazon EC2
    Database Architecture
    Stripe
    Apache Solr
    MySQL
    API
    API Integration
    Twig
    PHP
    Ecommerce Website Development
    Drupal
    Git
    JavaScript
    Bootstrap
  • $20 hourly

    • 5.0/5
    • (22 jobs)
    For eight years, I've been working with WordPress on several projects for companies in different areas. From the simplest projects to the most complex projects. Currently my focus has been on maintaining a good integrity of WordPress sites, always focusing on maintaining good performance, security, well applied SEO optimizations. In a way that makes life easier for those responsible for the site. With my experience over time, I have knowledge in what are the best practices to keep the site with the best features. I have the tools needed to identify the crashes that occur in WordPress and troubleshoot any plugin or security issues. I communicate clearly in English and Portuguese and adapt to the time needed to carry out the tasks. From the most urgent to the activities that must wait for the low flow of traffic on the website to be carried out
    Featured Skill HTML5
    Project Plans
    Scrum
    Inbound Marketing
    Search Engine Optimization
    Customer Support
    Digital Marketing Strategy
    Web Design
    CSS 3
    WordPress
  • $20 hourly

    • 4.9/5
    • (41 jobs)
    I'm a bilingual Speaker Spanish-Portuguese. I've worked for more than 6 years in the international trade area translating hundreds of documents for companies in LATAM. I have done projects besides technical translations ( Forex, courses, TV cartoons, WordPress blogs, and Apps).
    Featured Skill HTML5
    Customer Satisfaction
    Brazilian Portuguese Dialect
    WordPress
    Portuguese to Spanish Translation
    English to Brazilian Portuguese Translation
    Spanish to Portuguese Translation
    English to Spanish Translation
    Spanish
    Business Translation
    Portuguese
    English
  • $15 hourly

    • 4.9/5
    • (37 jobs)
    My name is Matheus, and I am an IT professional with experience as a Physical DBA at Kyndryl, working with DB2, SQL Server, and Oracle products. I'm a full-stack web developer with more than 5 years of experience in web development, especially with Javascript, Python, PHP, and WordPress. Here is a list of activities that I can do: → WordPress (website creation, development of themes and plugins, optimization, and setup) → Python (Scripting, Flask, Django) → PHP (Backend and API development with CodeIgniter and Slim Framework) → Javascript (Custom Scripts, ES6, Node.js, jQuery) → CSS (Custom Layouts, Grids, Flexbox, Bootstrap) → MySQL and SQLite (Data feeding, database design, and setup) → CPanel and WHM
    Featured Skill HTML5
    Web Hosting
    Django
    MySQL
    WordPress
    WordPress Plugin
    Web Development
    Python
    JavaScript
    PHP
    Node.js
    WooCommerce
    HTML
    Flask
    CSS
  • $30 hourly

    • 5.0/5
    • (9 jobs)
    Full-stack web Developer with experience developing web applications using Angular, React, Node.js, Express.js, and NestJS. I have a 100% job success rate and a track record of delivering more to clients on the platform in short and long-term jobs. Although developing web applications has been and probably will still be my best skill for some time, I'm always keen to learn new technologies and improve my knowledge. I've developed many different types of systems and I'm sure we would do a great job together. I'm available to chat anytime if you would like to ask questions about my skills and/or your project. ✅ Languages: Javascript, Typescript, C#, Python ✅ Frontend: React, Next.js, Angular ✅ Backend: Node.js, Express.js, NestJS, .NET Core ✅ Databases: PostgreSQL, MySQL, MongoDB, Firebase Firestore
    Featured Skill HTML5
    API
    CSS
    Bootstrap
    Material UI
    API Integration
    Firebase
    Firebase Cloud Firestore
    CSS 3
    ExpressJS
    NestJS
    TypeScript
    JavaScript
    Node.js
    React
    AngularJS
    Angular 2
    Angular
  • $10 hourly

    • 5.0/5
    • (10 jobs)
    Hello everyone 👋 ⬇️ Looking for an experienced Full Stack Engineer to turn your ideas into reality? You've come to the right place! ⬇️ I’m a Brazilian Full Stack Engineer with over 4 years of experience in building robust, scalable, and innovative web applications. With a 100% Job Success score, I’m committed to delivering results that exceed expectations. My skills include: ✅ React.js & Next.js for building dynamic, responsive front-end applications; ✅ Node.js & TypeScript for crafting scalable and maintainable back-end services; ✅ AWS for deploying and managing cloud infrastructure; ✅ MongoDB, DynamoDB and MySQL to manage data; ✅ Microservices architecture to build highly modular and efficient systems; ✅ Git and GitHub for seamless version control and collaboration; ✅ Agile Development to ensure flexibility and efficiency throughout project lifecycles. ⚡ Why you should hire me: I’m an organized, communicative, and detail-oriented professional who thrives in collaborative environments. My strong technical background and dedication to keeping up with the latest trends in technology ensure that I can take your project from concept to reality—quickly and efficiently. Let’s bring your ideas to life! I’m excited to contribute my expertise to your next big project! 🚀🚀🚀
    Featured Skill HTML5
    Flask
    Design Writing
    Responsive Design
    SEO Software
    Amazon EC2
    JavaScript
    MongoDB
    Git
    Web Development
    Amazon DynamoDB
    AWS Lambda
    AWS CloudFormation
    Node.js
    Next.js
    React
    TypeScript
  • $20 hourly

    • 5.0/5
    • (8 jobs)
    Professional with +10 experience in the IT area. Started as technical support, and after a few years became a Product Manager. As P.M. improved business skills and knowledge about the development process. Was promoted to Business Manager in the same company. Currently, working with front-end development. Proficient in React, Angular, Redux, Javascript and Typescript.
    Featured Skill HTML5
    Ruby on Rails
    Angular 9
    Redux Thunk
    Angular 10
    Node.js
    Redux
    JavaScript
    TypeScript
    SCSS
    React
    CSS
    CSS 3
    Bootstrap
    AngularJS
    Tailwind CSS
    HTML
  • $13 hourly

    • 4.7/5
    • (11 jobs)
    Dedicated and highly motivated Software Testing Analyst with expertise in manual and automated testing of web and mobile applications. Proficient in tools like Postman, Selenium, and Cucumber, with a solid understanding of API testing, BDD, and Docker. Strong analytical skills combined with hands-on experience in testing RESTful APIs and using GitHub for version control. Eager to apply acquired skills in a trainee or internship role in the United States or globally, contributing to the quality assurance of cutting-edge software solutions.
    Featured Skill HTML5
    Automated Testing
    Manual Testing
    Sass
    Jest
    GitHub
    Jira
    Atlassian Confluence
    CSS
    Usability Testing
    QA Testing
    Performance Testing
    Software QA
    JavaScript
  • $30 hourly

    • 5.0/5
    • (6 jobs)
    𝗔𝗯𝗼𝘂𝘁 𝗠𝗲 🤖 I'm Anderson, an AI and chatbot specialist with 7+ years of 𝗣𝘆𝘁𝗵𝗼𝗻 development experience. I have expertise in creating intelligent, conversational AI solutions using cutting-edge technologies like 𝗖𝗵𝗮𝘁𝗚𝗣𝗧, 𝗖𝗹𝗮𝘂𝗱𝗲, 𝗚𝗲𝗺𝗶𝗻𝗶, and custom NLP models. I specialize in developing advanced chatbots and AI-powered applications that transform user interactions and streamline business processes. 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 🚀 1. 𝗖𝗵𝗮𝘁𝗚𝗣𝗧 Integration: Custom implementations and fine-tuning for specific use cases. 2. Chatbot Development: From concept to deployment, creating intelligent conversational interfaces. 3. NLP (Natural Language Processing): Implementing advanced NLP techniques for text analysis and generation. 4. AI Model Integration: Seamlessly incorporating models like Gemini and 𝗟𝗮𝗻𝗴𝗖𝗵𝗮𝗶𝗻 into existing systems. 5. Conversational AI Design: Crafting engaging and intuitive dialogue flows. 6. Machine Learning: Developing and training custom ML models for specific AI applications. 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝘁𝗮𝗰𝗸 💻 ✅ AI/ML: ChatGPT API, Gemini, Claude, LangChain, TensorFlow, PyTorch. ✅ Languages: Python, JavaScript and HTML5 for frontend integrations ✅ Frameworks: 𝗙𝗔𝗦𝗧 𝗔𝗣𝗜, Flask for backend services. ✅ Cloud: 𝗚𝗼𝗼𝗴𝗹𝗲 𝗖𝗹𝗼𝘂𝗱 𝗣𝗹𝗮𝘁𝗮𝗳𝗼𝗿𝗺, AWS for AI model deployment. ✅ Tools: Jupyter Notebooks, Git, Docker 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗔𝗽𝗽𝗿𝗼𝗮𝗰𝗵 🎯 I combine deep AI knowledge with practical implementation skills to deliver chatbots and AI solutions that exceed expectations. My approach focuses on understanding your specific needs and creating tailored, scalable AI applications that provide real value to your business. 𝗕𝗶𝗹𝗹𝗶𝗻𝗴 𝗣𝗼𝗹𝗶𝗰𝘆 💼 Charges based solely on productive development and AI implementation time No charge for necessary project meetings or AI research time Transparent pricing ensuring you pay only for value-added work 𝗖𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 & 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝗼𝗻 🤝 I prioritize clear, consistent communication throughout the project. My ability to explain complex AI concepts in understandable terms ensures all stakeholders are aligned on the project's progress and outcomes. I'm committed to being not just a developer, but a collaborative partner in your AI journey. 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗣𝗿𝗲𝗳𝗲𝗿𝗲𝗻𝗰𝗲 📈 I specialize in 𝗺𝗲𝗱𝗶𝘂𝗺 𝘁𝗼 𝗹𝗼𝗻𝗴-𝘁𝗲𝗿𝗺 𝗔𝗣𝗜 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 that allow for deep integration and continuous improvement of AI systems. This approach enables us to build a strong working relationship and create AI solutions that truly transform your business operations. 𝗟𝗲𝘁'𝘀 𝗕𝘂𝗶𝗹𝗱 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝘁 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 𝗧𝗼𝗴𝗲𝘁𝗵𝗲𝗿 🌟 Whether you're looking to implement a sophisticated chatbot, integrate ChatGPT into your existing systems, or develop custom AI solutions, I'm here to bring your vision to life. Let's discuss how we can leverage the latest in AI technology to create innovative, impactful solutions for your business.
    Featured Skill HTML5
    Web Scraping
    LangChain
    ChatGPT
    Google Tag Manager
    Machine Learning
    Python
    Trading Strategy
    Bootstrap
    Python Script
    Front
    Python Scikit-Learn
    JavaScript
  • $16 hourly

    • 5.0/5
    • (9 jobs)
    🥇 𝐓𝐨𝐩-𝐑𝐚𝐭𝐞𝐝 𝐖𝐨𝐫𝐝𝐏𝐫𝐞𝐬𝐬 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 / Web designer 🏆 Certified and Elementor Expert ✅ Specialist in Dynamic Website Customization ✅ Fast and High-Quality Results ✅ Reliable and Tailored Solutions I am a WordPress Developer with over 4 years of experience in web and visual design, crafting solutions ranging from simple blogs to robust enterprise websites. Specialized in Elementor Pro and WooCommerce, I focus on customizing, optimizing, and enhancing functionalities to deliver impactful results for every client. 💡 Web Design and Development Services 💡 ✅ Development of modern and fast WordPress websites ✅ Custom online store creation with WooCommerce ✅ Responsive design optimized for mobile devices ✅ Performance optimization for WordPress websites ✅ Troubleshooting and fixing WordPress issues ✅ Integration of secure payment systems ✅ SEO improvements for better Google rankings ✅ Ongoing website maintenance and security 💼 Additional WordPress Services 💼 ✅ E-commerce solutions with WooCommerce ✅ Elementor Pro expertise ✅ Speed and performance optimization ✅ SEO strategies tailored for WordPress ✅ Payment gateway integration ✅ Multilingual website development ✅ Membership portals and subscription areas …and more! 🛠️ Technical Skills and Tools 🛠️ ✅ Programming: HTML, CSS, JavaScript ✅ Design Tools: Figma, Photoshop, Illustrator 🎯 Why Choose My Services 🎯 ✅ Proven expertise with standout results ✅ Full availability for projects ✅ Clear communication and regular updates ✅ On-time delivery within the agreed scope ✅ Ongoing support after project completion 🌟 Check out my portfolio on Upwork to see how I can turn your ideas into reality with high-performance WordPress solutions. 👉 Ready for an exceptional project? Let’s get started today! Best regards, Estefani ----------------------------------------------------------------------------------------------------------------- ➤ 𝐒𝐞𝐫𝐯𝐢𝐜𝐞 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬: WordPress Developer, Custom WordPress Development, WooCommerce Expert, Elementor Pro, WordPress E-commerce, WordPress Customization, WordPress Design, WordPress Optimization, WordPress Security, WordPress SEO, Advanced Custom Fields, WordPress Migration, WordPress Bug Fixing, PSD to WordPress, Figma to WordPress, WordPress Speed Optimization, WordPress Multilingual, WordPress Membership Sites, WordPress API Integration, WordPress Consulting, WordPress Website Design, WordPress Website Development, Responsive WordPress Design, WordPress Performance, WordPress Updates, WordPress Support.
    Featured Skill HTML5
    Google Web Designer
    Database Administration
    Digital Marketing Strategy
    Marketing Strategy
    Instagram
    Social Media Content Creation
    ChatGPT
    Digital Marketing
    SEO Performance
    CSS 3
    WordPress
    Web Design
    Social Media Content
  • $50 hourly

    • 4.4/5
    • (7 jobs)
    ⭐️ Top Rated ✅️ 100% Job Success Hire experience and get faster results! With over 25 years of expertise, I ensure your project reaches success efficiently and cost-effectively. As a Systems Engineer with deep expertise in technologies including Artificial Intelligence APIs, AI models like GPT and Gemini, integrations with N8N and Make.com (integromat) . Automation and integrations in several platforms. NoCode/LowCode with Softr, Flutter Flow and Bubble, OutSystems Python, .NET (VB.NET and ASP.NET), JavaScript, API, CSS, and HTML. Docker, VPS, Cloud Databases like Supabase, SQL Server or Oracle Let's discuss your needs in detail and turn your project into reality. Keywords: #AI #Prompt #Interagrion #Make.com #N8N #Softr #Supabase #Bubble #FlutterFlow #Airtable #N8N #Automation #GPT4 #Gemini #Outsystems #OpenAI #Python #.NET #API #QA #React #test #project #product #developer #vb6 #excel #issue #debug #front-end #ui #QA #business #fix #vb6 #access #sql #data #brazil #portuguese #english #low-code #Brazil #Scrum #developer #engineer #software #fine-tuning
    Featured Skill HTML5
    Visual Basic for Applications
    QA Testing
    Low Code & RAD Software
    Microsoft Azure
    Python
    React
    Amazon Web Services
    Microsoft SQL Server
    Visual Basic
    SQL
    CSS 3
    C#
    JavaScript
    .NET Framework
  • $20 hourly

    • 5.0/5
    • (7 jobs)
    Web Analytics Expert with 4 years of experience, I have vast experience working with high revenue companies on Web Analytics platforms 🤝 (Google Ads, Meta, Tiktok, etc) I will follow the best practices to attend to your request with as soon as I can with guaranteed punctuality. ✅ ♣️ Google Ads, Meta, TikTok, Reddit, LinkedIn, Pinterest, conversion tracking ♣️ Form submissions and e-commerce tracking ♣️ Google enhanced conversions implementation ♣️ Consent mode (v1 & v2) implementation ♣️ Cross-domain conversion tracking ♣️ Dynamic Remarketing implementation ♣️ Audiences setup on Google Ads, GA4, Meta, etc ♣️ Google Tag Manager conversion tracking via server-side ♣️ Looker Studio custom dashboards creation ♣️ Custom tracking based on your goals: chats, video/audio playback, clicks, etc... ♣️ Iframe Tracking (Hubspot, Calendly, Zendesk, Messenger, YouTube, Vimeo, etc...) ♣️ Content Grouping
    Featured Skill HTML5
    Offline Marketing
    VTEX
    Shopify
    WooCommerce
    Google Analytics Report
    JavaScript
    CSS
    Data Entry
    Google Sheets
    Data Extraction
    Google Ads
    Google Analytics 4
    Google Tag Manager
    Tracking Tags Installation
  • $35 hourly

    • 4.0/5
    • (8 jobs)
    Hi, Thanks for visiting my profile I have been working as a 2d/3D web, game developer for 7+ years and have specialized in 3D model management. ☣BIO: - Have experience in full-stack web development for 6+ years - Have experience in Unity Development for 5 years - Have experience in WebGL ( Three.js / Babylon.js / GoDot ) for 3 years - Have experience in working on Game projects 7+ years - Have speciality in Game + Blockchain integration ( Casino Games, Metaverse, etc .) 🈂My Services: I will provide: - A long-term contract with honest, and passionate work in industry - Full time Development and make daily update ( 8hours/day, 40hours/week, 160hours/month) - Good communication skills & Fast Response 24 / 7 🛠My skills: - Language: Javascript, Python, C# - Unity: Unity3D, Javascript, C#, Monodevelop, Visual Studio - WebGL: Three.js, Babylon.js, GoDot, Browser rendering - Blockchain: Web3 integration, Ethereum, Base, Solana - Web: React.js, Node.js, Next.js, Vue.js, Laravel - Other: Ember.js, D3.js, PlayCanvas, HTML5, Canvas, CSS3 If you're going to start or upgrade your web, Game/Metaverse project, please ping me. Best Regards, Leandro.
    Featured Skill HTML5
    Rust
    Smart Contract
    Solana
    JavaScript
    Metaverse
    Web Development
    Game
    Unity
    WebGL
    Three.js
    Game Development
    3D Animation
  • $30 hourly

    • 5.0/5
    • (11 jobs)
    Highly motivated and creative Web Developer with 7+ years of experience building beautiful and responsive websites and web applications. Proven ability to translate user requirements into engaging and user-friendly interfaces using HTML, CSS, JavaScript, and modern front-end frameworks like React. Passionate about writing clean, maintainable code and constantly learning new technologies to stay ahead of the curve. Seeking a challenging role where I can contribute to building innovative and impactful digital experiences. Skills Languages: HTML5, CSS3, JavaScript (ES6+), TypeScript, PHP, Ruby Frameworks/Libraries: React.js, Redux, Next.js, Vue.js, Angular, Laravel, Ruby on Rails Styling: CSS Modules, SASS/SCSS, Styled Components, Tailwind CSS Tools: Git, npm/yarn, Webpack, Babel, Lighthouse, Chrome DevTools Testing: Jest, React Testing Library, Cypress (optional) Methodologies: Agile Development, Scrum Other: Responsive Web Design, Accessibility (WCAG), SEO Optimization, Cross-Browser Compatibility Experience Software Engineer | LexisNexis Risk Solutions | November 2023 – March 2024 - Proficient in developing and maintaining high-performance front-end applications with complexity using NuxtJS 3. - Experience with resource control and management in Azure - Experience using AKS (Azure Kubernetes Service) to deploy applications - Experienced in maintaining applications and systems utilizing both VueJS 2 and VueJS 3. - Skilled in developing and maintaining API layers with Laravel 10.x. - Proficient in containerizing applications using Docker. - Efficiently managing tasks and responsibilities using Jira. - Demonstrated strong problem-solving abilities. - Helped making and planning decisions on technologies and processes implemented. Great teamwork and communication skills, skilled at encouraging open conversations and working together effectively to ensure project success. Full Stack web developer | SEOX (August 2022 – August 2023) - Development of themes and plugins in the WordPress CMS using PHP 7.1, CSS3, HTML5, and React. - Followed programming standards like SOLID and singletons. - Continuously Submitted my code to revision and improvement via GitLab and GitHub. - Strong critical thinking skills. - Learned how to deal with pressure and tight schedules.
    Featured Skill HTML5
    Tailwind UI
    Front-End Development
    React Native
    CSS
    Tailwind CSS
    Material UI
    TypeScript
    Nuxt.js
    JavaScript
    Laravel
    Node.js
    Vue.js
    Next.js
    React
  • $25 hourly

    • 4.8/5
    • (61 jobs)
    ✅ Native Brazilian Portuguese, fluent in English and specialized in translating apps, websites, and articles (I have experience in SEO since I worked as Content Creator at BoostContent). ✅ Experience in the Medical/Health area. With a portfolio of intraoral software, user guides, and many other things in the medical field. ✅ Front-End Developer that worked in many apps, so I know A LOT about technology and CAT Tools. ;) ✅ 5+ years in the translation field. ✅ Already translated (and built) many games, apps, and websites. I can work via GitHub sending pull requests or whatever you prefer. I'm always available, so feel free to contact me!
    Featured Skill HTML5
    SEO Backlinking
    JavaScript
    CSS 3
    Email Marketing
    English to Portuguese Translation
    English
    Translation
  • $30 hourly

    • 4.4/5
    • (30 jobs)
    I am from São Paulo, I studied in one of the best computing engineering courses in my country (FEI), I have knowledge on many programming languages, mainly C#, Java, Python and JavaScript, I am passionate about programming, and I am really interested in game development, I have worked with unity development for 7 years now, I can speak English on an advanced level, my mother tongue is Portuguese, and I can speak some basic Japanese, I would love to be part of your team. Most of my big projects up until now were related to game design with unity but I have studied very hard front-end and back-end development.
    Featured Skill HTML5
    Mobile Game Development
    Game Development
    Firebase
    MongoDB
    MariaDB
    Unity
    Python
    CSS 3
    PHP
    Java
    JavaScript
    iOS
    C#
  • $20 hourly

    • 0.0/5
    • (7 jobs)
    I'm a Computer Engineer and did a Software Engineer MBA a few years ago while working with moodle along all those years. For the past 10 years, I've been working with Moodle platform, acting as Institutional Designer, Developer, and Designer. My most challenging project was a total rebuild of a university website, giving support to all the existing teachers, instructing the new teachers, and helping to create new courses. I wrote a detailed description of my past project on the cover letter;
    Featured Skill HTML5
    Online Instruction
    WooCommerce
    Elearning
    WordPress
    Learning Management System
    MySQL
    Instructional Design
    Instructure CANVAS
    Moodle
    Server Virtualization
    Linux
    CSS
    PHP
    SQL
  • $18 hourly

    • 4.4/5
    • (23 jobs)
    Hello, I'm your freelancing Swiss Army knife of innovation! A fusion of two worlds, I'm a web developer and a mechanical engineer, wielding a potent combination of skills that set your projects on fire. In the virtual realm, I'm your go-to guru for Vue.js and the Quasar framework, crafting digital wonders that are not just functional but astonishingly user-friendly. I bring your web ideas to life with a sleek and responsive touch that dazzles. But that's just half the story. In the tangible world, my mechanical engineering expertise comes to life. With SolidWorks 3D modeling, I transform visions into precise, real-world designs. From intricate machinery to captivating consumer products, I thrive on turning concepts into palpable masterpieces. I'm not just about code and CAD, though. I'm a maestro of Excel VBA macros, streamlining tasks and data like a pro. Whether it's data-driven dashboards, automated reports, or optimized spreadsheets, I make it all effortlessly efficient. With me, your projects aren't just feasible; they're exhilarating and extraordinary. I'm your bridge between the digital and the physical, ready to turn your wildest ideas into reality. So, let's dive into the future together, where innovation knows no bounds!
    Featured Skill HTML5
    Macro Programming
    SolidWorks
    Visual Basic for Applications
    Onshape
    Vuex
    Microsoft Excel
    3D Modeling
    CSS 3
    JavaScript
    Responsive Design
    Vue.js
    Quasar Framework
  • $100 hourly

    • 4.7/5
    • (69 jobs)
    Seasoned TOP RATED Web Developer on UpWork with over 15+ years of experience creating custom web solutions for clients across various industries. As a developer, I create clean, well-documented, and scalable code that adheres to coding standards. I have extensive experience in building custom themes, plugins, modules, components and applications that meet clients' unique needs. My specialty lays in Web development & Mobile Design, Ecommerce Development and complete Linux web server environments. I have a strong understanding of user experience and design principles. I work closely with clients to ensure that their websites not only look great but also have intuitive UI/UX and easy to use. In addition to my technical skills, I have a deep understanding of search engine optimization (SEO) and how it can impact a website's visibility and success. I specialize in technical SEO, which involves optimizing the technical aspects of a website to improve its search engine ranking and user experience. SOME OF THE SERVICES I OFFER INCLUDE: ☑️ Theme/ template development ☑️ Plugin/ module development and customization ☑️ Ecommerce integration and customization ☑️ Custom post type creation ☑️ PSD, Adobe XD, Figma to Web conversion ☑️ Website optimization and performance tuning With over 15+ years of experience in the industry, I have a deep understanding of Web development and have worked on projects of all sizes and complexities. I'm passionate about staying up-to-date with the latest Web trends and technologies, and I'm always eager to take on new and challenging projects. I HAVE WORKED WITH 🌟HIGH PROFILE CLIENTS🌟 IN MY CAREER, MOSTLY LONG-TERM, INCLUDING THE FOLLOWING TO ILLUSTRATE SOME OF THEM: ☑️ Splurge Media LLC - Lead developer ☑️ Zazion NY - Long term Web developer ☑️ Bells of Steel Inc. - Long term Web developer ☑️ Batavia B.V. - Long term Web developer ☑️ Jackie Mack Designs - Web development & Management for e-com Brand ☑️ TSG Consulting AS - WordPress Web design & Web development ☑️ FreeConferenceCall.com - Website & API ☑️ Defentry AB - Web researcher in cyber security ☑️ Footway Group - SEO - Search Engine Optimization I'M HIGHLY DEDICATED TO: ✅ Strong communication skills and ability to convey ideas clearly. ✅ Working directly with clients to establish project scope, interaction guidelines, and project timeline. ✅ Providing analysis for WordPress Development and proposed suggestions to the Web & Mobile Design and functionality. ✅ Creating WordPress web designs for multiple companies across the globe, for different industries with, 100% client satisfaction. ✅ Strong visual WordPress Development web design skills with a solid understanding of Web & Mobile Design principles and responsiveness. 🌟 WHY CHOOSE ME OVER OTHER FREELANCERS? 🌟 ✅ Client Reviews: I focus on providing VALUE to all of my Clients and Earning their TRUST. The Client Reviews and Feedback on my Profile are immensely important to me and the value that I provide. ✅ Over-Delivering: This is core to my work as a Freelancer. My focus is on GIVING more than what I expect to RECEIVE. I take pride in leaving all of my Clients saying "WOW" ✅ Responsiveness: Being extremely responsive and keeping all lines of communication readily open with my Clients. ✅ Resilience: Reach out to any of my Current of Former Clients and ask them about my Resilience. Any issue that my Clients face, I attack them and find a SOLUTION. ✅ Kindness: One of the biggest aspects of my life that I implement in every facet of my life. Treating everyone with respect, understanding all situations, and genuinely wanting to IMPROVE my Client's situations. If you're looking for a reliable and skilled WordPress developer who can bring your ideas to life, please don't hesitate to get in touch.
    Featured Skill HTML5
    MySQL
    jQuery
    Elementor
    WordPress Theme
    XD to HTML
    PHP
    WordPress Development
    CMS Development
    WordPress
    WooCommerce
    HTML
    CSS 3
    JavaScript
    Search Engine Optimization
  • $45 hourly

    • 5.0/5
    • (2 jobs)
    Web developer mostly focused on frontend with the React framework, but also skilled with backend, desktop and mobile development. Over 7 years of experience both studying and working with React, almost since its original release in 2013. Highly skilled professional, having trained and worked with some of the best of my country.
    Featured Skill HTML5
    Redux Saga
    React Native
    styled-components
    Front-End Development
    MongoDB
    Redux
    HTML
    Node.js
    TypeScript
    JavaScript
    webpack
    React
  • $35 hourly

    • 5.0/5
    • (2 jobs)
    Fast learner, excellent problem-solver, and goal-driven minded. I look for the best way to fit the project goals while keeping the most of quality and sustainability. Over the past 10+ years, I worked mostly in Web Development. Although I'm primarily a backend developer, particularly with Ruby On Rails and Rust, I have also experience with front-end with JS (+Typescript), CSS, HTML, React, Svelte, and Elm, besides some mobile development with Kotlin Besides coding, I've also designed architectures and developed APIs for both mobile and front-end applications. And led a team for 2 years. I'm used to fast-paced and adaptive environments such as startups, working close to many roles Currently, I find myself deeply engaged in the world of functional, statically typed programming with Rust and Typescript
    Featured Skill HTML5
    Svelte
    Tailwind CSS
    Android
    Ruby on Rails
    React
    Front-End Development
    Elm
    Rust
    CSS
    Kotlin
    HTML
    JavaScript
  • $65 hourly

    • 5.0/5
    • (34 jobs)
    Welcome to my profile, where I bring professionalism and expertise to Jotform/web form development and automation. With a focus on precision and efficiency, I specialize in creating customized forms, seamless workflows through Zapier, and dynamic solutions using PHP and JavaScript. 🛠️ Key Strengths: 📄 Jotform/web form Mastery: Tailored forms designed to meet specific business needs. 🔄 Zapier Expertise: Seamless automation for streamlined processes. 💻 PHP & JavaScript Specialization: Crafting dynamic and scalable solutions for enhanced efficiency. 📊 Google Spreadsheet Integration: Real-time data updates and centralized information management. 🎯 Tailored Solutions: Precision in addressing unique business requirements. 🤝 Client Commitment: Clear communication, timely updates, and high-quality deliverables. Services Offered: 📄 Jotform/web form Development 🔄 Zapier Automation 📊 Google Spreadsheet Integration 💻 Customized PHP & JavaScript Automation 🎯 Tailored Form Solutions 📈 Data Analysis and Reporting Ready to optimize your forms and automate your processes with a professional touch? Let's discuss your project and leverage the full potential of JotForm, automation, PHP, and JavaScript. 💬 Initiate a conversation today to explore possibilities! 💬
    Featured Skill HTML5
    Web Testing
    JavaScript
    PHP
    Desktop Support
    Systems Development Life Cycle
    Data Entry
    MySQL
    Google Sheets
    Microsoft Excel
    Mobile App Testing
    Scrum
    GitHub
    Quality Assurance
    Online Chat Support
    Jira
    CSS
    Portuguese
    English
  • $45 hourly

    • 5.0/5
    • (8 jobs)
    Software Engineer with 7 years of experience in software architecture, design and development; Experience in designing intuitive, adaptable and robust interfaces; Big Data Visualization and Data Viz enthusiast; Motivated to lead and work with my team encouraging innovation, creativity and productivity; Solid background with Agile (Scrum & Kanban) teams developing robust & highly scalable applications; Fluent English, Native Portuguese (pt-BR);
    Featured Skill HTML5
    Bootstrap
    Redux
    Vue.js
    Git
    React
    TypeScript
    JavaScript
    CSS
    D3.js
    CSS 3
    HTML
    Web Design
    Data Visualization
    SCSS
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