Hire the best Android App Developers in Sao Paulo, BR

Check out Android App Developers in Sao Paulo, BR with the skills you need for your next job.
  • $35 hourly
    Hello! I am a computer engineer working with mobile development, specializing in Android UI development. I worked on mobile projects, such as health, finances, e-commerce, and well-being. With the diversity of the projects I worked in, I implemented several types of screen and UI components, such as: - Sign up and login; - Lists; - Product details; - Search with filters; - Scanners (QR Code and Barcode); - Product checkouts; - Video; - Notifications; - Forms; - and many others. I specialized in UI development because I enjoy studying and thinking about UX, but I'm also comfortable with working with everything in the Android environment. I was part of the development team of the Medite.se app, a meditation app that was awarded the Hidden Gem Award in the Google Play Store, in 2017, as one of the best apps released in that year. My work experience in different companies allowed me to participate in the whole development cycle, from the requirements definitions, through development, testing, deployment to Google Play Store, and maintenance so I can assist you in every step. I have a passion for excellence, and I am always looking to develop pixel-perfect UI. I am constantly studying and practicing to improve my knowledge and skills in pursuit of mastery. I look forward to working with you!
    vsuc_fltilesrefresh_TrophyIcon Android App Development
    Google Play
    Android SDK
    Gradle
    Model View ViewModel
    Firebase
    Google Maps API
    Mobile Payment Functionality
    Social Media Account Integration
    User Profile Creation
    SQLite
    API Integration
    Java
    Kotlin
    Android
  • $30 hourly
    Transitioning from building monolithic applications for small/mid-sized companies was not easy. I had to spend almost a year on mapping and catching up with the tech stack that the industry was requiring and adapt to the microservices/distributed systems paradigm and landed a job in a nearshore outsourcing company. After being allocated for 2 years for a large sized tech company, I shifted my goals. In the long term, I wish to continue to excel as a modern full stack software engineer with the ambition to evolve into a platform architect, in order to build highly available environments with development patterns that would be logical for the teams to adopt. In the short term perspective, I'd still have a long way to go, working as a full stack web developer to acquire the necessary knowledge, so I can continue on my journey. As for the business types, I’m interested in well established companies that work with multiple teams and mature agile management. However, I’m also fond of small/mid-sized start-ups where we may contribute in different areas and help build our own process – very exciting. I'm in search of an opportunity where I’d be part of a multidisciplined team, learn from each other, produce great work that we can be proud of and still have fun on the way! Takeaways: - I had the opportunity to live abroad in the US and Europe during my childhood / teens. - Completed a bachelor’s degree in Industrial Design and postgraduate (incomplete) in Art Direction for Film/TV. - Shifted to web development at around 2004. - Worked as a freelancer for about 9 years. Then built my own company in 2011, handling all aspects of the projects (design, product, development, hosting environments, Google Ads) in various programming languages and frameworks. - Built my own framework from scratch in classic ASP, .NET/SQL Server, PHP/MySQL, PHP/Laravel/MySQL (WIP), Node/React/JavaScript/MySQL. - Over 2 years working in a US-based nearshore outsourcing company (4,000 employees). - Allocated for approximately the same period in a US based mid-sized venture capital tech company (over 3,000 employees), which is focused on publishing content for specific niches. Born in Brazil, however, I lived in New York, USA, from 1986 to 1989 and in Frankfurt, Germany from 1992 to 1993. I returned to Rio de Janeiro in 1993 to continue my academic trajectory. After I created my tech company, I decided to move to São Paulo, where I’m living since 2013. Bachelor’s in Industrial Design - Graphic Design by UniverCidade, former Faculdade da Cidade. The university course helped me create a basis for design methodology and design research. After completing it in 2001, I directed my interest in programming languages focused on the web environment and database structuring. Continuous study of new languages is necessary to keep up with the industry’s demands and constant tech shifts. During these 20 years in the segment, I also gained marketing knowledge by working together with corporate marketing departments and agencies. The postgraduate course in Art Direction for Film and TV, attended in 2008, helped enrich my capability in project planning and developed my methodology for the creative area and concept consolidation. At the end of 2012, I began to evaluate the market for project development in São Paulo, as I was feeling a retraction in Rio de Janeiro’s market. Aside to demands for web projects being higher, I also noticed that the city itself offered better conditions for residence, and, at the same time, Rio was beginning to show declines in lifestyle quality. So, in late 2013, I decided to move to São Paulo and work with my company, just as I had been doing in Rio. During the 2020 pandemic, with all the instability and uncertainty around how small and medium business were being affected, I decided to pivot my career towards working for tech companies instead of as a freelancer-like web services provider. It had been part of my plans to do so at some point ahead. However, with the extra time available to catch up on some of the tech stack that was being required by the industry, I decided to give it a shot and, since remote working was being widely adopted, I also aimed for working internationally – US or EU-based companies. I landed a position at BairesDev, a nearshore outsourcing tech human resources, with headquarters in California as a PHP full stack web developer. The company is specialized in managing tech workforce in Latin and Central America, so the transition was pretty smooth. They allocated me in a large Venture Capital IT company, responsible for a few worldwide known digital publishing platforms, and I’m currently working in a horizontal team, for one of their businesses. My main attribute is to develop multidisciplinary works in various media and understanding of the technological requirements of each project, while being open-minded for any tech shifts that we may encounter.
    vsuc_fltilesrefresh_TrophyIcon Android App Development
    .NET Framework
    Laravel
    Node.js
    React
    Image Annotation
    Annotated Screenshot
    Video Annotation
    Data Annotation
    Web Development
    PHP
    WordPress
    Logo Design
    Graphic Design
    JavaScript
    Web Design
  • $30 hourly
    Hello there! My name's Daniel and I'm a video editor, YouTuber and Mobile Developer (iOS and Android). If you need someone to edit your YouTube videos and daily vlogs, please hit me up! You can check my YouTube channel as well: youtube.com/danmori88 , the content is in Portuguese but I speak English as well. Actually most of the content I watch is in English. I have some references when it comes to what I wanna achieve and they are MKBHD for tech videos and Pointlessblog and Zoella when it comes to daily vlogs, but feel free to send me YOUR references so I can better match your needs. If you need a mobile app, I can make them as well. I've using Swift for iOS apps, Java for Android and nodejs + express + MongoDB for backend! Thanks!
    vsuc_fltilesrefresh_TrophyIcon Android App Development
    Swift
    Adobe Photoshop
    JavaScript
    Video Editing
    YouTube Marketing
    YouTube Development
    iOS Development
  • $30 hourly
    ⭐ 100% Refund Guaranteed ⭐ 50+ Five Star reviews⭐ 🏆 Top Rated Plus Freelancer (Top 1 % Full Stack Developer in Flutter | NodeJS | MERN | MEAN | React )🏆 ✅ 8+ years experience FullStack Developer with a demonstrated history of working in the computer software industry. Skilled in Flutter, NodeJS, Django, ReactJS, Angular, C# .NET Technology, JavaScript, TypeScript, Dart, HTML, CSS, Angular, Azure, AWS. I have been creating highly scalable and easily maintainable applications for my clients. 🎖My approach to creating high-quality software is always based on the following standards🎖 ⚡I always follow clean code (MVVM) principles. ⚡A responsive code ensures a good user experience. ⚡Using version control systems effectively is one of my strengths. ⚡Each step of the development process is committed separately. ⚡Creating CI and CD pipelines to improve the development experience. ⚡For E2E and unit testing, I always use Selenium and Cypress. 🎖Technical Skill Set 🎖 ✔Mobile apps: Flutter. iOS, Android ✔Frontend: HTML/HTML5, CSS/CSS3, Typescript, Javascript, jQuery, Bootstrap, Vue.Js, XML, Angular, Blazor, Bootstrap ✔Backend Frameworks: NodeJS Express, .NET ✔Database: PostgreSQL, MSSQL, MySQL, Firebase Database, MongoDB ✔DevOps: Azure DevOps Apache, DigitalOcean, Amazon AWS ✔Payment Integration: Paypal, Stripe, Razorpay, Apple Pay, Paytm, and many similar other ✔Extra Libraries/API: RestAPIs, Social Login, Mailchimp, Google Drive API, Gmail, Facebook, Instagram, Twilio SMS, Google Analytics, firebase APIs, Google Map API, in-app billing, fabric, Twilio, Twitter, LinkedIn, Youtube APIs, Audio/video streaming, VoIP ✔Project management tools:- Slack, Twillo, Jira. Trello, Github, BitBucket, Azure DevOps
    vsuc_fltilesrefresh_TrophyIcon Android App Development
    API
    C#
    MERN Stack
    MEAN Stack
    Android
    ASP.NET Core
    ASP.NET
    AI Development
    Python
    Blazor
    Next.js
    Node.js
    .NET Core
    Flutter
  • $7 hourly
    Hello! I'm Juan, a Systems Development Technician from ETEC Abdias do Nascimento, currently pursuing a degree in Systems Analysis and Development at Faculdade Impacta Tecnologia. I am passionate about learning and teaching, continually enhancing my technical skills and soft skills, such as professional communication, agile development, proactivity, and teamwork. My technical proficiencies include: - Mobile Development (Flutter and Android Kotlin) - Jetpack Compose - Java, Python - Firebase, AWS - MySQL, Express.js, React.js - App publishing on Play Store and App Store - Architectures: MVC, MVVM, MVVM+CA - Tools: Visual Studio Code, Android Studio, Postman, Git, GitHub, Figma.
    vsuc_fltilesrefresh_TrophyIcon Android App Development
    iOS Development
    App Development
    Mobile App Development
  • $35 hourly
    ❤Welcome!❤ I am a mobile app developer with 7+ years of experience, passionate about solving problems and building solutions. I love new challenges and learn new technologies very quickly. Expertise in areas: - Cross-Platform Mobile App Development using Flutter, Flutterflow, Dart - iPhone app development - iPad app development - iOS SDK/framework development - Swift, iOS SDK, Xcode - Android app development - Android library development - Kotlin, Java, Android SDK, Android Studio Technologies and Tools Knowledge: - Dart, Java, Kotlin, Swift - BLoC Pattern, Provider, Riverpod, Font Awesome Flutter, MVVM - Github, Bitbucket, Gitlab, Jira, Trello - Firebase Storage, Hosting, Firestore, Realtime database, Analytics, Push Notification, in-app Messaging - Payment Gateway Integration - Youtube API, Google Maps, Mapbox, Geofencing - Deep linking, Firebase dynamic links - Data storage: Realm, Room, SQLite, Coredata Skills: - Translating requirement into a technical solution - Great at communication skills - Responsible about work - Solving a problem with an easy solution - Knowledge about best development practice in iOS and Android - Knowledge about Google Material Design - Experience in leading team of Engineers for building applications Hands-on Experience in a building: - Educational applications - Transport applications - Social applications - E-commerce applications - Media & Entertainment applications - Hospitality applications - Health and Fitness applications If you give me a chance to help you, I can give you good results in the time you want. Let's discuss more details via chat. I will look forward to hearing from you. Thank you.
    vsuc_fltilesrefresh_TrophyIcon Android App Development
    Java
    Swift
    Blockchain, NFT & Cryptocurrency
    Node.js
    React
    JavaScript
    Tablet
    User Authentication
    iOS Development
    Native App Development
    Firebase
    FlutterFlow
    Flutter
    Smartphone
  • $20 hourly
    Professional with extensive experience, knowledgeable about all processes within a technology project, from the commercial process, business model, software development, to post-launch activities. A pioneer in the Brazilian web development market, having held various positions in renowned national and multinational companies throughout a career spanning over 25 years in the IT industry.
    vsuc_fltilesrefresh_TrophyIcon Android App Development
    iOS Development
    Adobe Photoshop
    JavaScript
    React Native
  • $20 hourly
    I'm a skilled developer who's able to develop a series of applications, mobile or desktop, websites, databases, and Excel spreadsheets with the most useful and up-to-date automation. With my fluency in English, I can also provide website translations and written content. Just get in touch and let me know, as detailed as possible, what your needs are. × Advanced knowledge in Java, Android, Excel, Oracle, HTML and CSS × Always open to learning new things, which means that if I don't know something, I can easily learn it to best attend to my client's needs × Able to deliver results efficiently and with quality
    vsuc_fltilesrefresh_TrophyIcon Android App Development
    JavaScript
    Portuguese
    English
    Presentation Slide
    Website Translation
    Software Development
    Mobile App
    Desktop Application
    CSS
    HTML
    Oracle Database
    Microsoft Excel
    SQL Programming
    Java
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