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Hire the best JavaScript Developers in Belo Horizonte, BR

Check out JavaScript Developers in Belo Horizonte, BR with the skills you need for your next job.
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Clients rate JavaScript developers
Rating is 4.8 out of 5.
4.8/5
based on 793 client reviews
  • $40 hourly

    • 5.0/5
    • (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.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Rust
    Smart Contract
    Solana
    Metaverse
    Web Development
    HTML5
    Game
    Unity
    WebGL
    Three.js
    Game Development
    3D Animation
  • $50 hourly

    • 4.8/5
    • (60 jobs)
    Developer with +5 years of speed optimization expertise; recent projects with Pelop.gr, Jungleai, and Emojigraph.org. I don't solve speed issues by installing plugins. My optimization projects last for many months. Search "Upwork speed scam" to see what other freelancers are offering with quick optimizations.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Shopify
    WordPress e-Commerce
    WordPress Optimization
    CSS
    Technical SEO
    Cloudflare
    PHP
    Website Optimization
    Search Engine Optimization
    WP Rocket
    Performance Optimization
    User Experience
    Page Speed Optimization
    WordPress
  • $40 hourly

    • 5.0/5
    • (2 jobs)
    Focused on creating new products and with experience in software development, UI / UX and project and people management.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Adobe XD
    CSS
    HTML
    WordPress
  • $50 hourly

    • 5.0/5
    • (4 jobs)
    Hello! I'm Davi, a Smart Contracts Auditor at Hacken and co-owner of FreshCoins. My favorite technologies are: JavaScript, TypeScript, Solidity, React, React Native, NodeJS. As a freelancer dev I've been doing my job for 6 years. Some projects of my own: - FreshCoins.io (cryptocurrency hub) - Koinzaar (P2P cryptocurrency marketplace) - Spiry Capital Chatbots - Spiry Capital Dashboard - Log Nature (e-commerce) - Log Nature (ERP) - Bionote (blog/podcasts central) - Climar Brasil (ERP)
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Blockchain
    API Integration
    Solidity
    Node.js
    React
    API Development
    React Native
  • $45 hourly

    • 5.0/5
    • (3 jobs)
    With more than 10 years of experience, I went from working by myself with technologies that I was comfortable with to tasks across different teams worldwide with stacks that I seldom used... I developed the FRONT-END for web apps using React, Angular and AngularJS. Worked as a BACK-END engineer with Java, NodeJS, asp.net(C#) and python. MOBILE-DEVELOPMENT with React Native including Android specific features in an "offline first" asset tracking application. Configured the basic INFRA-STRUCTURE for many projects including containers with Docker and clusters with Kubernetes. Good experience with the AWS environment. I also can handle different types of DATABASES. There were cases in which applications were struggling to complete requests when using relational databases and I got amazing results by migrating/caching specific parts of them to a better fit such as DynamoDB, Redis and MongoDB for those cases. I know good strategies to reduce costs and boost performance with CACHE and COLD STORAGE for major projects. With strong fundamentals, I am very resilient and I will be happy to help you.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Node.js
    Redux
    Mobile App Development
    Front-End Development
    Infrastructure Management
    React
    Software Development
    RESTful API
    Software Architecture & Design
  • $45 hourly

    • 5.0/5
    • (3 jobs)
    7 year data experienced professional at finance, health, tech, consulting and banking experience. A challenge and problem solving driven professional and have always had as a goal the fusion of data technology and capital markets. Pursuing to contribute and grow within a fast-paced environment on innovative projects. Currently Senior Data Platform Engineer and finishing master’s degree in Computer Science at UFMG. Projects: Throughout my career, I've been involved in many exciting projects, such as developing GAN and binary investment robots for investment algorithms, reconciling financial data for large companies, and statistically analyzing stock trading volume using Google Trends. My projects demonstrate my ability to combine AI models, quantitative analytics and financial expertise to gain data-driven insights. Skills: I have diverse skills in programming languages such as Python, Javascript, R, C/C++, SQL, Typescript, Scala and VBA. I have hands-on experience with various databases such as SQL Server, PostgreSQL, DB2, MySQL, MongoDB, Google Big Query, Oracle, AWS and Microsoft SSIS. In addition, I have knowledge in data visualization tools, such as Shiny, Matplot, Tableau, PowerBI and Google DataStudio. Languages: I am a native Portuguese speaker and proficient in English and Spanish, which enables efficient communication with international teams.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Node.js
    React
    Amazon Redshift
    AWS Lambda
    Data Science
    Data Engineering
    RESTful API
    Finance & Accounting
    Statistics
    Business Plan
    Oracle Cloud
    SQL
    R
    Python
  • $35 hourly

    • 4.8/5
    • (11 jobs)
    Hi all! I'm a Brazilian developer with experience working on web and mobile applications built on Angular, Ionic, JavaScript, HTML and CSS. I'm also comfortable working on the BE, specially with technologies like Ruby on Rails, C#/.NET, and node.js. I'm fluent in English and Portuguese and I have a good Spanish level. You can find some of my project in my GitHub. Link is below. github.com/fabbioamaral Looking forward to working with you! :)
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Hybrid App Development
    Android
    C#
    Entity Framework
    .NET Core
    React
    Cypress
    Ruby on Rails
    Front-End Development
    TypeScript
    RxJS
    Mobile App Development
    Ionic Framework
    SQL
    Angular
    CSS
    HTML
  • $20 hourly

    • 5.0/5
    • (2 jobs)
    I am a Full Stack Developer with several years of experience in the field, having a software development expertise in both frontend and backend development, working with Javascript, PHP, Python, C#, among others, APIs integration, using concepts such as OOP, SOLID and design patterns. Work with several frameworks like React.js, Vue.js, Laravel, .Net. I have worked on several projects as a company collaborator and also as a freelancer, which have allowed me to acquire a broad skill set and a deep understanding of different development frameworks and tools. I have experience in building scalable and maintainable web applications. Furthermore, I am highly familiar with cloud technologies such as AWS, Google Cloud, and Digital Ocean. I have worked on projects that involved the integration of various cloud services such as hosting, database management, and deployment automation, which allowed me to gain an in-depth understanding of the cloud ecosystem. In addition to my technical skills, I am also highly collaborative, proactive, and possess excellent communication skills. I am comfortable working in a team environment and enjoy brainstorming solutions and ideas with my colleagues.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Firebase
    WooCommerce
    TypeScript
    API Integration
    WordPress Plugin
    Next.js
    React
    Node.js
    Python
    Laravel
    Vue.js
    PHP
    AWS Amplify
  • $60 hourly

    • 5.0/5
    • (1 job)
    Passionate about technology and music, experience in Java, NodeJS and Kotlin, focused on backend. Looking for work on web, or desktop.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    NoSQL Database
    DevOps
    Google Cloud Platform
    Node.js
    Linux
    React
    Amazon Web Services
    API
    MongoDB
    Kotlin
    Kubernetes
    Java
    SQL
  • $40 hourly

    • 5.0/5
    • (1 job)
    Senior Fullstack Developer | Ecommerce Expert I'm a senior full-stack Website developer with over 15 years' experience. Over the years I have helped companies solve development and design problems for business-critical projects. I love to write code in a high-paced and challenging environment with an emphasis on using best practices to develop high-quality software that meets project requirements and I like to participate in every step of the development of an application. My professional work stands up with high quality, professional designs, high standards in safety and reliability. I offer for you. From Backend to Frontend, Database design to UI/UX design, from development to production. Design X/UI: • Adobe XD/Sketch • Illustrator/Affinity Designer • Photoshop/Affinity Photo • Adobe InDesign/Affinity Publisher FrontEnd:   • Javascript: Vanilla, ES6, nodeJS   • React: redux, redux-saga, hooks, Apollo with GraphQL   • Progressive WebApp (PWA)   • Gatsby   • Jquery   • Vue.js   • Sass/CSS3/Bootstrap/Bulma • HTML5 BackEnd:   • REST • Node.JS   • PHP - Laravel/Wordpress • Python Database:   • MySQL   • Post CMS/Ecommerce/Theme development/Plugins/Customizations: • Wordpress, Woocommerce • Shopify • BigCommerce • Square With me, you can look forward to an honest relationship that will help your business grow. Kindly contact me at any time to discuss your project.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    React
    Vue.js
    Python
    Shopify
    PHP
    HTML5
    WordPress
    WooCommerce
    CSS 3
  • $20 hourly

    • 5.0/5
    • (3 jobs)
    With over 8 years of experience in software development, I am skilled in a variety of programming languages, including HTML, CSS, JavaScript, Vue.js, React.js, Nuxt.js, and Next.js.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Vue.js
    WordPress Theme
    WordPress Plugin
    WordPress Development
    Next.js
    Web Development
    Nuxt.js
    Web Design
    CSS
    PHP
    WordPress
    React
    WordPress e-Commerce
    HTML
  • $8 hourly

    • 5.0/5
    • (15 jobs)
    I'm Giovanna, a multilingual full-time translator, transcriber, and localizer with a passion for languages. Native speaker of Brazilian Portuguese and fluent in European Portuguese, English, French, and Italian (C1/C2 level), and currently mastering German (A2 level), my diverse linguistic background enables me to provide accurate and culturally nuanced translations. Proficient in SDL Trados, I am committed to delivering exceptional work on time. As an aspiring LQA professional, my goal is to ensure impeccable quality in all projects. As an expert in HTML, Python, JavaScript, and ReactJS, I also possess extensive programming knowledge, making me a valuable asset in website localization. Let's collaborate to achieve exceptional results and exceed your expectations. Reach out to explore how I can assist you efficiently.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    HTML
    Front-End Development
    CSS
    Web Scraping
    Automation
    Python
    General Transcription
    Virtual Assistance
    Translation
    Proofreading
    Italian
    English
    Portuguese
    French
  • $92 hourly

    • 0.0/5
    • (1 job)
    a blogger who writes quality content in marketing, business, and python. He is also a HubSpot inbound certified and Google Ads Certified and a specialist in Digital Marketing.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Python Script
    Python
  • $100 hourly

    • 0.0/5
    • (1 job)
    Hey , i am said to be Maryum Aqsa ,being a software engineer i am here to help you , i want to utilize my skills & talent in a best possible way. I would like to help you in programming language like PYTHON , JAVA , CPP , oop & data strucutre task. Also i can help you in web development HTML, CSS,JAVASCRIPT, PHP & MySQL and in other frameworks.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Python Script
    Python
  • $12 hourly

    • 5.0/5
    • (1 job)
    I am a graduated Eletronics Engineer student at the prestigious public university from Brazil CEFET-MG. I have great knowledge in Python, C, C++, C#, Matlab, Java, Kotlin and most programming languages. During my time at the university, I did a number of projects as freelance and for teams in the university itself. Worked mostly on projects involving Compressed-Sensing, Neural Networks and Android Apps for developing devices that have reduced energy consumption. I have a strong logic and maths foundation with great understanding of Linear Algebra, Calculus and Control Systems in geral. I have a strong learning desire, and I'm willing to put all my effort in any job I get. Currently accepting lower bids for proving what I'm capable of.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Web Design
    Machine Learning
    Deep Learning
    Bluetooth
    Android Studio
    CSS
    Java
    C++
    SciPy
    HTML
    Python
    Bootstrap
    NumPy
    jQuery
  • $23 hourly

    • 5.0/5
    • (52 jobs)
    Proficient in developing robust React Native applications and collaborating to achieve project goals. My skills include React Native, Javascript/Typescript and Git version control. Let's connect and discuss your next big idea!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    UX & UI
    Web3
    Front-End Development
    Figma
    GitHub
    Git
    Node.js
    CSS
    TypeScript
    HTML
    Next.js
    React
  • $14 hourly

    • 5.0/5
    • (1 job)
    5 years of experience in Unity 3D development, Software Engineering (project patterns, prototyping and integration), SOLID principles, Agile development processes.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    CSS
    HTML
    C#
    Node.js
    React
    MySQL Programming
    Unity
  • $15 hourly

    • 5.0/5
    • (3 jobs)
    I started my career in technology with the belief that understanding and integrating various technical disciplines is key to crafting superior solutions in our dynamic world. As a freelancer with a foundation in JavaScript and Python, I've navigated the complexities of web development, server management, DNS configurations, domain handling, digital marketing, SEO, and more to deliver reliable and innovative solutions. My journey is more than just coding; it's about adapting and combining skills to meet your needs in the rapidly evolving tech landscape.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Server
    Domain Migration
    YouTube SEO
    Live Streaming Setup
    Docker
    DNS
    Data Scraping
    Web Scraping
    Website Builder
    Web Hosting
    HTML
    Python Script
    Python
  • $55 hourly

    • 0.0/5
    • (0 jobs)
    Hello! I am a software developer specialized in PHP with the Laravel framework and Vue.js. Here are some key aspects of my work: Web Application Development: With years of experience, I create robust and scalable web applications that meet the specific needs of clients. Frameworks and Tools: My expertise includes PHP with Laravel and Vue.js, ensuring agile and efficient development. Clean and Structured Code: I have a strong commitment to code quality, ensuring it is clean, well-structured, and easy to maintain. Efficient Technological Solutions: I transform ideas into practical technological solutions, always focusing on efficiency and usability. Personalized Service: I work closely with clients to understand their needs and deliver projects that exceed their expectations. If you are looking for a developer who combines technical expertise with a solid commitment to quality, I am here to help.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Angular
    Vue.js
    Spring Boot
    Java
    PHP
    Laravel
  • $20 hourly

    • 5.0/5
    • (1 job)
    Sou um desenvolvedor júnior na construção de sites, criação de conteúdos, copy, edição de fotos. Habilidades em: - HTML5 - CSS - JAVASCRIPT - COPYWRITER - ADOBE LIGHTROOM
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Web Application Development
    Copywriting
    CSS 3
    HTML5
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    Innovative Senior Engineer with 7+ years of experience in designing and implementing machine learning algorithms and AI-driven applications for both web and mobile platforms. Proficient in leveraging modern frameworks and tools to create scalable and efficient solutions that enhance user experiences. Passionate about harnessing the power of AI to solve complex problems and drive business growth.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Software Architecture & Design
    Artificial Neural Network
    Artificial Intelligence
    Laravel
    React Native
    React
    Python
    C
    Computer Science
    Electrical Engineering
    PCB Design
    Senior Adult
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    I'm a senior fullstack developer with more than 10 years of experience. Currently, I have my own company that helps developers to be top-performer leaders, while also leading the technology office at one of the leading digital universities in Brazil. My main skills are in Angular, Capacitor (+ionic), and Node.js.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Technical Writing
    Product Management
    App Development
    Web Application
    Product Development
    Web Development
    Angular
  • $45 hourly

    • 0.0/5
    • (0 jobs)
    Throughout my career, I have continuously refined my expertise in .NET, and today, I hold an advanced and comprehensive understanding of the ecosystem this framework offers. My passion for studying and staying ahead of technological evolution, coupled with my experience in testing innovative features before their public release, positions me as a proactive leader at the forefront of software development. My core specialization is in C# with .NET Core and JavaScript with React.js. Furthermore, I am proficient in a wide array of programming languages and tools. My experience ranges from developing on Windows CE to deploying .NET Core on Linux. I have also extensively worked with PHP, from WordPress to Laravel frameworks, and have managed databases from MySQL to MongoDB, including SQL Server and Oracle. Aiming to elevate my career, I am seeking new challenges that will allow me to take on a leadership role, where I
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Linux
    Docker
    Kubernetes
    Microsoft Azure
    Azure DevOps
    React
    .NET Core
    MongoDB
    Architectural Design
    Architecture
    DevOps
  • $33 hourly

    • 0.0/5
    • (0 jobs)
    I became a developer in 2023 by studying frontend development independently. And that same year, I entered a school that, in addition to technical training, would also develop my softskills. Now I am looking to place myself in the market with creative solutions in web development. * HMTL *CSS *JavaScript *React + Vite *Styled-components *Sass *Git *Github *AWS Cloud * and more! Contact me, I accept value negotiations!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Miro
    Figma
    GitHub
    AWS CloudFormation
    Git
    React
    Sass
    styled-components
    CSS 3
    HTML
    Web Development
  • $64 hourly

    • 0.0/5
    • (0 jobs)
    Objetivo: Atuar na área da tecnologia da informação, com análise e/ou desenvolvimento de sistemas como desenvolvedor FullStack. Conhecimentos em: * Linguagens e Bibliotecas, Angular, Node JS, C#. * Banco de Dados: MYSQL, SQL Server e MongoDB . * Análise de Sistemas: Levantamento de Requisitos, Elaboração de documentação de Use Case e Diagramas UML, Modelagem de Banco de Dados. Realizei projetos acadêmicos seguindo o modelo MVC e Realização de processo CRUD em banco de dados * Sistemas Operacionais: Windows e Linux. * Virtualização : Administração de ambiente em nuvem na AWS,
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Node.js
    MySQL
    Angular
    MongoDB
    Problem Solving
    Network Engineering
    Database
  • $45 hourly

    • 0.0/5
    • (0 jobs)
    Software Engineer committed to great quality web apps. Dedicated to build user experience and mobile-first interfaces with the best technologies available. I am a self-taught learner interested in continuously improve my team and myself. I have experience working with globally distributed teams for big companies like a global platform for medical information, a global e-commerce marketplace, US startups, and so on.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Web Design
    Web API
    Landing Page
    Ecommerce Website
    Cypress
    Jest
    Node.js
    Drupal
    HTML
    CSS 3
    React
    TypeScript
    Web Application
    Web Development
  • $35 hourly

    • 0.0/5
    • (0 jobs)
    Hello there, I'm an experient Javascript, Python and PHP developer who have high skills with over 5 years of rich experience in Web development. As a full-stack developer, I've mastered several Web frameworks and Libraries focused on Reactjs, Node.js, Django and Wordpress etc. Programming is everything in my life, so I'm looking for my pleasure here. -------------------- Expertise in Web Development -------------------- ✅ Javascript (Reactjs, Node.js, Express.js, Redux, Ajax, jQuery) ✅ Python (Django, Flask, Django Rest Framework, Python Script) ✅ CMS (Wordpress, Shopify, Drupal8) ✅ PHP (Laravel, PHP Script) ✅ HTML5, CSS3, Bootstrap, SCSS ✅ Docker, Devops, Webpack, GIT, AWS, Cpanel, Firebase ✅ PostgreSQL, MySQL, MongoDB, SQLite ✅ API, JSON, Web Scraping I'm aware of the high standards required by my clients, including new technologies and improvements focused on quality outcomes, so with that in mind, I'm always seeking to acquire the knowledge required for the task. So I define myself as an eternal learner, always confident and hardworking. I've always tried to give satisfaction to my partners and I keep trying. Give me your idea, I'll give you a perfect result. I believe we can succeed in our business. Looking forward to working with you! Best regards, Pedro
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Django
    ExpressJS
    Python
    React
    Node.js
    PHP
    Bootstrap
    jQuery
    WordPress
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