Hire the best TypeScript Developers in Brazil

Check out TypeScript Developers in Brazil with the skills you need for your next job.
  • $35 hourly
    Experienced React Native Senior Developer with a strong track record in mobile app development, including a significant two-year leadership role as CTO. Successfully led the launch of over 30 projects, impacting 100,000+ users. Expertise in diverse technologies and committed to delivering innovative and user-centric solutions. Here is the list of some technologies I've already worked on and know well in RN. This includes Axios, React-Front, React-Navigation, Flatlist, Redux, Redux-Persist, Gyroscopio, Firebase, Social Sign-in, React-Components, Sentry, React-native-maps, yup, formik, react-native-permissions, react-query, async-storage, Flatlist and more. I also have vast experience in deploying those apps for PlayStore and AppStore
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    VTEX
    User Profile Creation
    Fastlane
    In-App Purchases
    Push Notifications
    Android
    iOS
    Google Maps
    Mobile App
    React Native
    Redux
    JavaScript
  • $80 hourly
    I develop Augmented Reality and Virtual Reality experiences for mobile applications, native and web. I am a back-end developer; I take your 3D models and artwork and use code to deliver the experience you want. I am experienced with, but not limited to using: Unity, PlayCanvas, and Zapworks Studio.
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    Mobile App Development
    Augmented Reality
    Unity
    C#
  • $45 hourly
    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);
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    Bootstrap
    Redux
    Vue.js
    Git
    React
    JavaScript
    HTML5
    CSS
    D3.js
    CSS 3
    HTML
    Web Design
    Data Visualization
    SCSS
  • $88 hourly
    Hi there👋🏽, I'm Albérico Dias Software Engineer a BS in Computer Science 🔭 I’m currently working on Smart Contracts with Solidity 🌱 I’m currently learning Natural Language Processing with Alexa 🚧 I’m creating some projects for Twitch Extensions, Overwolf Apps, and Alexa Skills
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    Next.js
    Web Application
    Amazon S3
    Amazon DynamoDB
    API Integration
    API
    Smart Contract
    React
    JavaScript
    AWS Lambda
    Alexa Skills Kit
    GPT-3
    GPT-4
  • $49 hourly
    I am a Frontend Developer with a background in UX/UI Design. As someone fascinated by how people use media to bring value to their lives, I am dedicated to crafting clean, intuitive, and delightful web experiences that will expower users to achieve their goals. My technical background as a web developer gives me insight into the entire design and development process and allows me to communicate meaningfully with clients to create seamless experiences for the end-user. Skills: — React/Gatsby/Next, Angular 2+, Vue/Vuex/Nuxt, Tailwind CSS — HTML5/CSS3, SASS/SCSS, BootStrap, JavaScript/TypeScript — Web & Mobile Design
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    Angular
    HTML5
    Vue.js
    Tailwind CSS
    HTML
    Bootstrap
    JavaScript
    React
    User Experience Design
    User Interface Design
    Adobe Photoshop
    Web Design
    Figma
    Mobile App Design
  • $50 hourly
    It's been 8 years since I wrote my first line of code and since then I've developed many apps, committed many mistakes and learned a lot from all of them. For now, my focus on the platform is work involving the Web world, both front-end and back-end, and maybe with some IoT integration.
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    Progressive Web App
    Firebase
    Web Development
    C
    Rust
    Svelte
    Git
    Web Application
    CSS
    JavaScript
    Node.js
    HTML
    Tailwind CSS
    React
  • $35 hourly
    Hello, how are you? I'm a web professional. Working as a Full-stack developer, using the most modern technology tools on the market, I have worked in several companies, so I was able to collaborate with some exciting projects, which I am very proud to have been able to help. I seek to work promptly and collaborate with my team, these are some of the basic principles I believe in.
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    Microsoft Azure
    Amazon Web Services
    GraphQL
    Microsoft SQL Server
    MongoDB
    MySQL
    Vue.js
    Angular
    React
    Node.js
    .NET Framework
    ASP.NET
    JavaScript
    C#
  • $40 hourly
    Here is the thing, choosing a Developer can be challenging. How do you know if they will be a good fit for your team? If together we decide it could be a good fit and worth taking a chance. I promise to give you all I have in my heart, as I really want to do what I enjoy. I have a degree in Computer Science, and have been working for the last 4 years on all aspects of web and software development. I have a ton of experience using React, Vue, including PHP-Laravel and Node.js. I also have experience managing and maintaining server infrastructure and automation for high performance sites, and building microservices and cloud-based solutions on AWS. My main focus is to deliver well performant/optimized & error-free code; I consider communication a vital part of any development process, hence expect me to keep you up-to-date with the state of the job. I've been developing React, Vue for years, built several large-scale web apps, customized components, web admin dashboards and have enough knowledge of WebPack, ESLint, Babel, Yarn, Npm, Gulp, Grunt, etc I am specialised in ReactJS, GraphQL/Relay/Apollo, VueJS, Webix, Redux/Mobx Programming languages and frameworks: Plain HTML, CSS and JS / ES6 Javascript: React, Vue, Nodejs, Express, MERN, MEVN State Management: Redux, Pinia Server-Side Rendering: Nextjs Backend: Laravel, Node.js, AWS Databases: (MySQL, MongoDB, Firebase Firestore, Firebase Realtime Database) I have participated in a wide range of web/mobile projects (from small to large scale), and learned how to collaborate with team members, great attitude in development process,project management, meet deadlines and risk management. It's important to me to build long term relationships with clients, so I'm primarily looking for long term projects. I love getting involved in challenging projects
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    Next.js
    Vue.js
    HTML
    CSS
    Gatsby.js
    Unit Testing
    API
    Laravel
    Firebase
    React Native
    React
    Node.js
    Amazon Web Services
    JavaScript
  • $55 hourly
    As a seasoned JavaScript/TypeScript Engineer specializing in React, Node.js, and React Native, Rafael is an invaluable asset to any team focused on creating cutting-edge, user-centric web and mobile applications. His rich experience in the industry has sharpened his skills, allowing him to excel in all stages of software development, from conception to deployment. Rafael is proficient in JavaScript and TypeScript, showcasing a solid ability to write clean, efficient, and reusable code. He is an expert in using JavaScript frameworks, particularly React and Node.js, to design and build highly scalable, robust, and responsive applications. With an extensive background in React Native, Rafael also stands out in mobile app development, capable of creating seamless cross-platform solutions. - JavaScript, TypeScript, ES5/ES6, AJAX, OAuth, JWT, JSON - React.js/Next.js, React Native, Gatsby.js, Redux, MobX, Node.js/NestJS, Express.js, Redux, Redux-Saga, Redux-Thunk, React Router - HTML5, CSS3, Less Framework, SASS, SCSS, Material UI, styled-components, Tailwind CSS, Bootstrap - MySQL, PostgreSQL, MongoDB, GraphQL, MongoDB - Docker, CI/CD, AWS, Firebase, Heroku - Jest, Mocha, Webpack, Babel, ESlint, Jasmine, npm - Payment Integration, Third-Party Integration Rafael is well-versed in Agile methodologies, often leading Scrum meetings and promoting an efficient, collaborative, high-performing team environment. His problem-solving mindset, attention to detail, and ability to adhere to project timelines and deliver under pressure make him a reliable project leader and a resilient team player. In essence, Rafael is not just a skilled engineer but a visionary and collaborator, turning innovative ideas into reality. His blend of technical skills, leadership qualities, and relentless passion for software development make him a remarkable contributor to the ever-evolving world of technology.
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    styled-components
    Material Design
    React Native
    MERN Stack
    Tailwind CSS
    NestJS
    Amazon Web Services
    CSS 3
    HTML5
    Next.js
    ExpressJS
    Node.js
    JavaScript
    React
  • $50 hourly
    Hello there! I'm a professional developer with over 5 years of experience, specializing as a Full Stack developer. My primary expertise lies in the following technologies and stacks: • Node.js (3+ years) • React.js (3+ years) • React Native (2+ years) • MongoDB (3+ years) • Express (3+ years) • JavaScript (5+ years) • HTML and CSS (5+ years) • PHP (5+ years) • MySQL (5+ years) • Python (3+ years) • AWS (3+ years) • VPS (5+ years) • Linux (5+ years) • Git (3+ years) • WordPress (5+ years) My skills cover everything from backend development and building APIs to front-end web and mobile development, using a wide range of languages and technologies. In terms of my experience, I've successfully completed numerous projects as a full-stack developer, consistently using Agile Methodologies to ensure the smooth progress of each project. Two standout projects I've worked on include: • An international platform where I was responsible for the end-to-end development, workflow definition, and implementation using technologies like Node.js, React, and MongoDB. • Several e-commerce systems where I developed administrative panels, integrated plans and packages, and utilized technologies such as Node.js, React, MongoDB, Express, and React Native for mobile iOS development. Some projects also involved technologies like WordPress and PHP. When it comes to language skills, I have: • Advanced proficiency in English (speaking, reading, and writing) • Advanced proficiency in Spanish • Basic knowledge of Japanese • Native proficiency in Portuguese My strong problem-solving and analytical skills facilitate effective communication with clients and stakeholders, ensuring project success. I thrive on creativity, strategic thinking, and continuously learning new languages and technologies. Feel free to check out my GitHub profile. For any inquiries, please don't hesitate to contact me through the following channels: • Portfolio: pabloitalo.com/project • GitHub: github.com/pabloitaloac
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    AWS Development
    Back-End Development
    Front-End Development
    iOS
    Android
    API
    React Native
    Full-Stack Development
    Web Development
    WordPress
    PHP
    JavaScript
    React
    Node.js
  • $45 hourly
    Having both Backend and Frontend coding skills, I want to work with you as a contributor and a problem solver. I am a Full Stack developer with 12 years of web development. From automation scripts to machine learning models, I’m interested in solving all sorts of problems with technology in creative and innovative ways. Here are the skill sets I have: ☑️ Python, FastAPI ☑️ JavaScript, React, Angular, D3.js, Bootstrap, Tailwind CSS, Typescript, Node.js ☑️ Java, SpringBoot ☑️ PostgreSQL, MongoDB ☑️ Docker
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    FastAPI
    Next.js
    PostgreSQL
    React
    RESTful API
    Docker
    Spring Boot
    JavaScript
    Angular
    Node.js
    MongoDB
    SQL
    Java
    Python
  • $25 hourly
    Web developer with excellent communication skills and fast delivery. Over 5000 hours registered at Upwork. My accomplishments: ✅ Over 5000 hours as an Upwork freelancer. ✅ Top Rated profile. ✅ Highly productive work routine. ✅ Deliver consistent results daily. ✅ No excuses, gets the job done. ✅ Dozens of clients over a 5-year freelancing career. My specialties: ⭐ MVP development for new projects. ⭐ Bug fixing and maintenance for pre-existing projects. ⭐ Best hosting platforms for apps, APIs, and websites. ⭐ Best user authentication and management services. ⭐ Excellent communication skills. I am a full-stack developer with over 5000 hours and $100k in earnings at Upwork, where I am a top-rated freelancer. As a freelancer who has worked on an hourly basis for years, I am very used to being highly productive at work. If you hire me you will see that I begin delivering results right away. I build up my projects at a constant pace, making consistent daily advances. I don’t wait to get my work started, I just get the information I need to make results happen and take responsibility for those results. Below is some information about the jobs and projects I have done before. Here is my past work: I built a lead qualification tool using React and TailwindCSS. This tool is being used by the major pool sales company in the USA (Latham Pools). I have also built the scheduling functionality for the websites of some pool service companies using PHP, by adding custom functionality to existing codebases of WordPress plugins. On another occasion, I developed the order management tool used by some e-commerce websites of pool companies in the US, that integrated with legacy point-of-sale APIs. The tool is built on React using ViteJS and TailwindCSS. You can see my coding skills in the public repositories available on my GitHub, there you will find examples of: - User authentication with Auth0 and NextJS. - React components with Storybook and ChakraUI library. - NodeJS server with Express and SocketIO - PWA with Vite and React - WordPress plugins
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    Email Template
    Auth0
    Figma
    Google Cloud Platform
    Airtable
    MongoDB
    MySQL
    PostgreSQL
    Stripe
    PHP
    WordPress
    Next.js
    React
    Node.js
  • $22 hourly
    I am a Computer Science student with a strong interest in design and a fascination with Web technologies. I am always excited by the possibilities they offer. I enjoy refining my skills in this ever-evolving field. Combining my interest in programming with a keen aesthetic sense is a rewarding way to create engaging online experiences. I am always open to new challenges and eager to explore the ongoing innovations in this dynamic and exciting world.
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    UI/UX Prototyping
    React
    Illustration
    Web Development
    Bootstrap
    HTML5
    JavaScript
    CSS
    WordPress
    Figma
    Web Design
  • $18 hourly
    A Senior Software Engineer who can help you by making any type of website or mobile app. Please, check my portfolio to see examples. 🧰 My skill set - Programming Languages: Javascript | Dart - Front-end: ReactJS | VueJS | NextJS | HTML | CSS | SCSS | Bootstrap - Back-end: NodeJS, NestJS, Express | Docker | Firebase - Database: SQL | MySQL | PostgreSQL | MongoDB - Mobile: React Native, Expo | Flutter - QA: Manual functional, test automation - Others: Figma | WordPress | Puppeteer (Web Scraping) 👨🏻‍💻 About me A BSc in Computer Science who has worked as a Full-stack Web Developer for about seven years, and loves solving complex problems and learning from them. Also an avid contributor to the open-source community that likes to develop side projects as a way of learning. Recently founded a software house company called iOHub Digital to help companies automate their processes and build a digital presence.
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    SQL
    Vue.js
    Web Application
    Front-End Development
    Docker
    Responsive Design
    SQL Programming
    Redux
    Computer Science
    Mobile App Development
    JavaScript
    React Native
    Node.js
    React
  • $30 hourly
    I am Victor Douglas, a skilled Web developer with Frontend and Backend development expertise. With over 7 years of experience, have worked on a variety of projects ranging from e-commerce websites to mobile applications. ⚡️ DEVELOPMENT SKILLS: - Languages: HTML, CSS, JavaScript, Typescript, PHP, Python, Ruby, Java, C#. - Frontend Techs: React, NextJS, GatsbyJS, Vue.js, NuxtJS, Angular. - Crypto: web3, solidity, ERC-20, ERC-721, Hardhat, Truffle, Ethereum, Binance - Backend Techs: NodeJS, NestJS, Express, Laravel, Django, .NET, FLask. - CSS frameworks: Bootstrap, Tailwind CSS, Kendo UI, Material UI, Chakra UI, Ant Design - Version Control: Git, Github, Gitlab, AWS CodeCommit. - Database: MongoDB, PostgreSQL, Mysql. - Collaboration Tools: JIRA, Slack, Trello. 💪 Strengths: • Attention to detail: I take pride in delivering high-quality work that meets clients' specifications and exceeds their expectations. • Communication: I understand the importance of clear and effective communication throughout a project. I am responsive to client's needs and provide regular updates on progress. • Problem-solving: I enjoy tackling complex challenges and finding creative solutions to problems. Thank you for considering my profile. I look forward to working with you on your project.
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    ERC-721
    Binance NFT
    Ethereum
    Web3
    Smart Contract
    Solidify
    Laravel
    Vue.js
    Angular
    React
    PHP
    JavaScript
    CSS
    HTML
  • $50 hourly
    I'm a developer with experience in building and deploying applications end-to-end. From front-end, to back-end, including database, user experience and interface, cloud architecture, test automation, etc. It doesn't matter the kind of requirement, problem that needs to be solved, or an entire project up and running, you can count on me. What I like working it: Next.js, Node.js, React.js, TypeScript, Tailwind CSS, JavaScript, HTML, CSS. MongoDB, PostgreSQL, MySQL. But I also have experience with several others.
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    Web Development
    Responsive Design
    Back-End Development
    User Experience
    Web Design
    Front-End Development
    Next.js
    Cloud Architecture
    Software Architecture & Design
    Tailwind CSS
    React
    MongoDB
    Node.js
    JavaScript
  • $50 hourly
    I am not perfect; however, I am always trying to do my best. I would be very happy if this helps you a little bit. Most clients do not feel that I am a Brazilian youth when I speak in English. I have no difficulties while making video calls and discussing technical issues every day. I have the verified identification which means that I will use my legal name in all of the contracts with you, not reveal secrets and fulfill the legal obligation. You probably have a great team that completes your products and strives for the success of your business. I think teamwork is very important in modern software development. If I become your team member, I will never betray the team and at least not destroy the positive atmosphere and relationship of the team. ✔ I have a special ability, which is a powerful trouble-shooting skill. “Dig out and solve out the issues that arise during the development process. No stop until solved.”: That's my personality. If you like these personalities and have difficulties to be solved, I will not be afraid to work for you. ✔ Previous experiences are: 1) Backend Development • PHP - Laravel • MySQL • GraphQL 2) Front-end Development • React.js, Vue.js • TypeScript, JavaScript 3) iOS/Android Development • Swift, Kotlin, React Native • RxJava, RxSwift • MVP, MVVM Someone said, “EACH IS GREAT IN HIS OWN PLACE.” By doing my best with the above experiences, to help you solve the problems, I think this is my own place. I hope to be a part of you.
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    Vue.js
    Laravel
    Unity
    React
    MySQL
    PHP
    React Native
    JavaScript
  • $85 hourly
    Dedicated Software Architect and AI Engineer with a solid grounding in software design, focusing on AI, machine learning, and enhancing system scalability. Dedicated to leading projects from concept to completion, ensuring each solution is secure, scalable, and creatively forward-thinking. Lifelong learner: Passionate about continuous learning and adapting to the dynamic tech landscape. 🛠 Core Competencies: - AI: Proficient in Machine Learning, Deep Learning, NLP, and Computer Vision, with expertise continually honed through my ongoing education in Stanford University's Artificial Intelligence Program and a solid foundation built on past courses, specializations, and programs in related fields. - Software Development: Proficient with Python, TypeScript, and C++, and experienced in utilizing web frameworks such as Django, Flask, FastAPI, and Node.js for robust development solutions. - Architectural Design: Practiced in TDD, DDD, event-driven, microservices, and monolithic architectures. - DevOps & Cloud: Adept in Docker, Kubernetes, Terraform, AWS CloudFormation/CDK, and GitHub Actions, particularly in DevOps, MLOps contexts, and more recently LLMOps. - Project Management: Knowledgeable in Agile, Scrum, and Lean methodologies. - Data Engineering: Solid understanding of SQL/NoSQL databases, Data Lakes, and big data ecosystems. 🌟 Community and Open-Source Contributions: - Creator of a popular open-source Cryptosteganography Python Library. - Honored as the Best Mentor in the Intel Edge AI Scholarship 2020. - Past mentor and course reviewer for Coursera and Workera, contributing to online learning platforms. 🎯 Mission: - To partner with forward-thinking organizations, providing strategic insights to harness AI and software technology for impactful growth. 🔍 Leadership & Advisory Expertise: - Offering pragmatic leadership and technical project management to drive successful outcomes in software and AI initiatives. - Providing expert consultation to refine technical strategies, ensuring alignment with industry trends and business goals. - Committed to mentoring teams and individuals, fostering a culture of innovation, collaboration, and continuous improvement.
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    DevOps
    CI/CD
    RESTful Architecture
    Django
    Terraform
    React
    Web Application
    GraphQL
    Node.js
    Amazon Web Services
    Serverless Computing
    Python
    Machine Learning
    Deep Learning
  • $60 hourly
    I have a Master’s Degree in Computer Science at Santa Catarina Federal University, Brazil, focused on Artificial Intelligence at Informatics and Statistic Department. In addition, I have more than 22 years of experience producing online and mobile software in a variety of segments, such as: business, education, entertainment and commercial as a Full-Stack Developer/ Game Developer and Technology Consultant. I have developed a large range of software from e-commerce portals to web GPS fleet tracking and games. I have been used a number of different programming languages such as: - Javascript/ES6, - Typescript, - HTML5/CSS, - PHP, - C#, - C/C++ - GLSL, - Python, - R, - Java, - Matlab, - SQL/MySQL, - Rust Also frameworks, technologies, and engines such as: - Unity, - Unreal 4, - Unreal 4 with Pixel Streaming (Server-side rendering) - Angular 8+, - VueJS, - React/Redux, - WebGL, - WebSocket, - WebAssembly, - ThreeJS, - Phaser/PixiJS, - SASS, - jQuery, - Bootstrap, - Node.js, - Webpack, - NativeScript, - Tensorflow, - Tensorflow.js, - Unit test tools. And Machine Learning techniques such as: - 'Standard' ANN (MLP, SVM, RBF, RNN) - Deep Learning (Autoencoders, CNN, with Tensorflow). Also, I have experience in leadership guiding and helping developer teams to create products and experience to the customers as a Senior Engineer, Lead Engineer, and CTO. As the CTO, Developer Lead and a Partner at Sinapsi Company, we created applied neuroscience games and products in order to parameterize the user profile to help psychologists and neuroscientists. In this company, I improved my skills in leadership, creativity, and hard code programming abilities. In this company, I had my first contact with researches in neural networks developing online cognitive tasks to measure a number of cognitive functions. I was involved in all stages of these projects, from conceiving the ideas to programming, applying and publishing the results in peer-reviewed journals (Computers & Education, 2013). During my Master Degree, I also collaborated with Dr. Neil's team from University of Hertfordshire, UK, in pattern recognition area developing computational models starting in Python and then continuing in MATLAB to predict atmospheric particle size from 2DLS using Deep Learning in which led to a conference publication (ICANN 2016).
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    Unreal Engine
    Unity
    C#
    HTML5
    JavaScript
    Angular 4
    WebGL
    PixiJS
    Machine Learning
    C++
    Python
  • $49 hourly
    Nextly is a team of +60 software engineers, designers, and makers that have been working together for over 10 years building scalable tech solutions for Fortune 500s, Inc 5000s, and high-growth startups in SF, Austin, DC, NYC, Connecticut, and London. We help enterprises and startups to hire great bilingual dev talent by outstaffing our battle-tested engineers and providing high-performing, on-demand, and scalable squads (or individuals) for their projects. Ultimately, all we and our devs want is to do exceptional work that we can look back to and feel proud of. About us: - We're 5 stars rated on Clutch and Glassdoor; - 99% of our employees or ex-employees have said they recommend Nextly; - The team has delivered literally 100% of the projects we took in the last 10 years; - Our engineers are all located in GMT-3, meaning we can achieve a significant overlap with PST and EST working hours; - In our latest opening, we only made offers to 2 candidates out of +1000 sourced devs. Finding the best takes time. - We specialize in React, React Native, Vue, Angular 10+, Ionic, PHP/Laravel, Golang, AWS, Java, Python, and more. Our team is quite big so we have a wide array of talent. If you need to scale up your engineering team, give us a shot at showcasing our skills. Reach out to learn more about us, discuss your main challenges and goals, and book a technical interview, live coding exercise, or take-home assessment with the right talent for your project.
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    Redux
    Laravel
    Docker
    Symfony
    Progressive Web App
    React Native
    Node.js
    Software Development
    React
    JavaScript
  • $50 hourly
    Senior Full-Stack Engineer in software development industry since 2018, I've be freelancing and contributing with middle-large projects around the world, bringing to those, all my experience on building security, performative and scalable solutions. My main expertise are Node.js back-end services, with Database design, API design, and many others strongly points that can bring to your team the mindset wanted to keep the performance and security of your APIs or solutions provided by your business kind. If you need some help on your project or need more detailed information about me, send me a message and let's schedule a call conversation using Upwork/Meet/Zoom! Feel free to contact me anytime. Greetings!
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    Database
    Business with 1-9 Employees
    PostgreSQL
    Vue.js
    JavaScript
    MongoDB
    MySQL
    Test-Driven Development
    Node.js
    React
    Unit Testing
    Service-Oriented Architecture
    Stripe
  • $55 hourly
    My name is Rodrigo Wippel and I am a tech-savvy and highly-analytical professional with substantial experience in software engineering and application development. Throughout my career, I have developed solid skills and achieved out-of-the-box results. • Repeated success in supervising and leading engineering teams, and developing solutions for various technical problems. • Deft at designing and launching high-quality projects; enhancing end-user experience. • Stellar record of creating product specifications and features as per customers’ needs. • Excel at determining operational feasibility through analysis, problem definition, requirements, and solution development. • Employee recognizes me as a visionary leader with expertise in leading, mentoring, and coordinating staff, through effective management of organizational diversity. Technical Proficiencies: JavaScript, Typescript, Node.js, React, React Native, GraphQL, Apollo, Next.js, Express/API REST, tRPC, Tailwind, Jest, Cypress, Docker, AWS, Digital Ocean, Strapi / CMS Headless, MongoDB, Postgres, and more to build end-to-end solutions. My areas of expertise include: ♦ Website & Application Development ♦ Backend & Full-stack Development ♦ Mobile App Creation ♦ Technical Troubleshooting ♦ Product Development & Analysis ♦ Strategic Planning & Execution ♦ Team Leadership & Mentoring Feel free to reach out to me via email @ developer@rodrigowpl.com.
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Tailwind CSS
    RESTful API
    DigitalOcean
    Apollo.io
    Next.js
    Jest
    JavaScript
    MongoDB
    PostgreSQL
    React Native
    GraphQL
    React
    Node.js
    Amazon Web Services
  • $60 hourly
    Welcome. My name is Mikael from Brazil, I'm a frontend developer with 5+ year experience in developing web applications using React, Redux, Typescript, Styled Components, Sass & other, and more recently started to work with React Native too. I have enough experience with backend to know how to create API's and consume them from the frontend.
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Android
    Flux
    Material Design
    iOS Development
    React Native
    styled-components
    JavaScript
    Sass
    CSS 3
    React
    HTML5
    Node.js
  • $60 hourly
    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.
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    PSD to HTML
    Front-End Development
    jQuery
    React
    CSS 3
    Git
    CSS
    GraphQL
    Sass
    Next.js
    JavaScript
    HTML5
    Material UI
    SCSS
  • $40 hourly
    I have 14 years of experience in Data Science, started my work with Java and Oracle Database, mining data from the Brazilian Electric System. Specialized in financial data and calculations. I use Python and R for programming oo, Julia for Functional programming, already worked in Dictionaries of acronyms, through MongoDB and used ElasticSearch for counting.
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    React
    Django
    Data Science
    Data Analysis
    SQL Programming
    Web Crawling
    Selenium
    Data Scraping
    Apache Hadoop
    C#
    API
    Python
    SQL
    MongoDB
  • $50 hourly
    🌟 Projects delivered with up to a 70% reduction in operational costs. ⏱️ Refactoring that improved performance by 50%. 🥇 Top 3% of Upwork Talent. 🏆 10+ years of Backend Developer experience. My clients received error-free scalable and highly effective software solutions, boosting their business efficiency and profitability. This not only gives them a competitive edge but also paves their way towards becoming market leaders. 𝐍𝐞𝐞𝐝 𝐞𝐟𝐟𝐞𝐜𝐭𝐢𝐯𝐞, 𝐇𝐢𝐠𝐡-𝐈𝐦𝐩𝐚𝐜𝐭 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬? 𝐇𝐞𝐫𝐞'𝐬 𝐰𝐡𝐚𝐭 𝐈 𝐜𝐚𝐧 𝐨𝐟𝐟𝐞𝐫: ✔️ API development for seamless connection and usage across platforms. ✔️ API integration with any third-party solutions. ✔️ Tailor-made systems from the ground up for automating business processes. ✔️ Custom infrastructure based on cutting-edge technologies to transform your ideas into reality and meet your business requirements. ✔️ Highly scalable database structures. ✔️ Real-time log analytics with commercial/custom dashboards. ✔️ CI/CD to automate your workflow from commit, testing, deployment, notification, and more. ✔️ Comprehensive testing across all project domains, encompassing all use cases, edge cases, and complete end-to-end scenarios. 𝐈 𝐜𝐚𝐧𝐧𝐨𝐭 𝐡𝐞𝐥𝐩 𝐞𝐯𝐞𝐫𝐲𝐛𝐨𝐝𝐲, 𝐛𝐮𝐭 𝐰𝐞 𝐦𝐚𝐲 𝐛𝐞 𝐚 𝐠𝐫𝐞𝐚𝐭 𝐟𝐢𝐭 𝐢𝐟 𝐲𝐨𝐮 𝐚𝐫𝐞 𝐭𝐡𝐢𝐧𝐤𝐢𝐧𝐠: ● "I need a solution that I can trust 100% to solve our problems RIGHT.” ● "We have ambitious goals and need a solution architect who can build scalable solutions to match our growth.” ● "I'm not satisfied with out-of-box applications. We need an expert who can build custom applications to meet our requirements.” ● "We're willing to invest in premium solutions that adhere to the highest industry standards. That’s why we need the BEST developers who place a premium on quality.” 𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐰𝐢𝐭𝐡 𝐦𝐞, 𝐲𝐨𝐮 𝐰𝐢𝐥𝐥: ✔️ Save your money by getting clean, efficient code that is easy to read, understand, and extend for any future needs your business might have. A well-known fact is that a well-developed and SOLID principals-based application is much cheaper and faster to expand and modify than developing a new one from scratch whenever business requirements change. ✔️ Get support and warranty on all delivered projects. ✔️ Have a reliable and committed partner that guarantees tasks are executed flawlessly, punctually, and in the most effective manner. ✔️ Focus on more important tasks without distractions, as I handle your technical problems and challenges. ✔️ Witness rapid business expansion through advanced technology solutions customized to your company's needs. 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 & 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐊𝐧𝐨𝐰𝐥𝐞𝐝𝐠𝐞: 🔸 Backend Development: NodeJS, NestJS, Express, Fastify 🔸 Frameworks & Testing: Prisma, Jest, Passport, ESLint 🔸 Programming: JavaScript, TypeScript 🔸 Infrastructure as Code: Terraform, CloudFormation 🔸 API Development & Integration: RESTful, GraphQL, Google APIs, Stripe 🔸 SQL Management: PostgreSQL, MySQL, RDS 🔸 NoSQL Management: MongoDB, Redis, DynamoDB 🔸 Compute & Serverless: Lambda, EC2, API Gateway 🔸 Authentication & Authorization: Cognito, Auth0 🔸 Messaging & Notification Services: SES, SQS, SNS, EventBridge, AWS Chatbot 🔸 Storage & Content Delivery: S3, Amazon Location Service, Route 53, CloudFront 🔸 Networking & Security: VPC, IAM, KMS, Parameter Store 🔸 Monitoring & Data Analytics: CloudWatch, X-Ray, Athena, Amazon QuickSight 🟢 𝐑𝐞𝐚𝐝𝐲 𝐭𝐨 𝐓𝐚𝐤𝐞 𝐭𝐡𝐞 𝐍𝐞𝐱𝐭 𝐒𝐭𝐞𝐩? Let's connect! I'm passionate about employing my expertise to drive your project to new heights. Send me a message to explore how we can achieve groundbreaking success together.
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    API Development
    Amazon Web Services
    JavaScript
    API
    Node.js
    RESTful API
    NestJS
    ExpressJS
    Serverless Computing
    Back-End Development
    DevOps
    Solution Architecture
  • $50 hourly
    Hi, I work as a Software Engineer for a messaging-brokerage firm and as a freelancer, averaging between 60 and 80 hours of software development weekly. In my current Mid-Level Software Engineer role, I work extensively with NodeJS and Typescript. I also work with these frequently (most in a daily basis): » HTML, CSS, JavaScript; » VueJS, ReactJS, Flutter; » Ruby on Rails, NodeJS, Typescript; » PostgreSQL, MySQL, MongoDB; » GraphQL, REST; » Microservices, Kafka; » Docker, Kubernetes, Jenkins, AWS; » Testing with RSpec, Nock, Mocha, Sinon, Jest; » Git (including GitHub and BitBucket);' » Technical Writer-level documentation; » Agile Development (Scrum including Sprint Planning, Dailies and Sprint Review). I can assure you that if you work with me once, you will always work with me for these kinds of projects. I will do whatever is necessary to deliver a 100% quality job on this project and earn a 5-star rating from you as well. Kind regards, Victor Park
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Vue.js
    VTEX
    Nuxt.js
    Flutter
    Figma
    React
    Node.js
    Heroku
    Ruby on Rails
    PostgreSQL
    MySQL
    JavaScript
    API
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