Hire the best Android Developers in Rio de Janeiro, BR

Check out Android Developers in Rio de Janeiro, BR with the skills you need for your next job.
Clients rate Android developers
Rating is 4.8 out of 5.
4.8/5
based on 172 client reviews
  • $20 hourly
    Programming, for me, is an enjoyable artform that goes beyond just zeros and ones. With over a decade's experience, starting in 2011 and turning professional in 2013, I've honed my decision-making skills and enhanced my problem-solving abilities. I've tackled diverse projects, from 2D mobile prototypes to complex 3D simulations involving multiplayer systems and custom procedural particle effects. I also handle intricate animation and 3D math issues. My priorities are streamlined code, optimal performance, and a superior user experience. My goal is to turn your vision into reality with top-notch results. I look forward to contributing my passion for programming to your project
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    Mathematics
    Monetization
    Firebase
    Game Customization
    Bug Fix
    Simulation Game
    Prototyping
    Performance Optimization
    WebGL
    iOS
    C#
    Unity
    Game Development
  • $25 hourly
    Hello! I'm Josué André da Silva Barros, a dedicated FullStack Engineer with expertise in Java, JavaScript, and PHP. With a passion for creativity and problem-solving, I specialize in crafting responsive user interfaces and robust backend systems. 🎯 KEY ACCOMPLISHMENTS: Designed and implemented elegant UI using ReactJS, Styled Components, and MaterialUI. Developed RESTful APIs with NodeJS, ensuring innovation and excellence. Managed projects with SCRUM methodologies, showcasing leadership and adaptability. Consistently delivered high-quality, reliable code by following best practices. Demonstrated ability to learn new technologies quickly, reflecting a growth mindset. 👨‍💼 EXPERIENCE: With years of hands-on experience across various projects, I have contributed to government initiatives, real estate platforms, and business intelligence applications. My work at Alpha Technologies USA, NTTDATA (Bradesco - Client), IK Solution, and as a freelancer has shaped me into a versatile developer proficient in diverse technology stacks. 🌍 PUBLIC PROJECTS: My portfolio includes a one-page website built with NextJS, institutional websites created with HTML/CSS, a dynamic WordPress site, a Behance/Dribbble-style platform using PHP/Laravel, and more. These projects highlight my technical versatility, creativity, and commitment to community engagement. 💪 SKILLS: Technical Skills: HTML, CSS, JavaScript, Bootstrap, VueJS, NuxtJS, ReactJS, NextJS, PHP, Laravel, NodeJS, Java EE, Spring, MYSQL, PostgreSQL, MongoDB, Redis, Docker, Jenkins, AWS, Azure, Kubernetes. Soft Skills: Effective Communication, Problem Solving, Teamwork, Adaptability, Creativity, Leadership, Self-Discipline. 🎓 EDUCATION: I am a self-taught software engineer hailing from Rio de Janeiro, Brazil. 🌐 LANGUAGES: ENGLISH: C2 (Proficient) PORTUGUESE: Native SPANISH: Basic 📜 CERTIFICATIONS: AZ-104 Microsoft Azure Certification I take pride in my ability to adapt and contribute to various projects, ensuring top-notch quality and innovation. Let's work together to build something remarkable!
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    C
    Swift
    React Native
    iOS
    Flutter
    C#
    Node.js
    Vue.js
    React
    Java
    JavaScript
  • $20 hourly
    Graduated in finance and with experience in the area. Experience with customer service, help desk support, software installation and training. Also accept different jobs because I am adaptable and dedicated.
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    Data Entry
    Performance Testing
    Usability Testing
    Customer Support
    iOS
    Web Testing
    PlayCanvas
    Functional Testing
    Data Analysis
    Client Management
    Social Media Kit
    Financial Management
    Office Administration
    Communications
    English
  • $25 hourly
    Tenho experiência sólida em Service Desk na resolução de problemas e nas seguintes atividades: Instalação, migração de versão e suporte em sistema operacional Microsoft Windows. Conhecimentos essenciais de Linux e MacOS. Instalação e suporte de softwares: Microsoft Office 365, Citrix, Oracle EBS, softwares adquiridos pelo cliente, e softwares desenvolvidos pelo próprio cliente. Atendimento ao usuário de forma presencial, remota e por telefone, para resolver uma infinidade de problemas. Suporte a dispositivos móveis Android e iOS (Tablets e Smartphones). Manutenção, montagem e configuração de computadores (hardware) e impressoras (local e em rede). Operações com Windows Server (configurações essenciais de Active Directory: Criação de usuário, reset de senha, permissão de grupo, etc). Rede de computadores: Manipulação e organização de pontos de rede e telefonia em Racks de Data Center. Características Comportamentais: organização, pró-atividade, comunicação objetiva, capacidade de resolver problemas, tenho bom relacionamento com os outros, sou calmo e equilibrado. Realizações: Atendimentos dentro dos prazos estipulados (SLA); Criação de procedimentos, agilizando manutenções e economizando recursos da empresa; Contato com fornecedores (DELL, HP, Microsoft, Office Total, SIMPRESS, XEROX) para cotações, serviços e acionamento de garantia; Ponto focal em projeto de troca de computadores e S.O., organizando agenda de atendimentos, liderando equipe para um bom desempenho (objetivando menor impacto para o cliente/usuário), gerenciando os relatórios para manter os gestores informados sobre o andamento do projeto.
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    Testing
    Data Entry
    Image Editing
    Video Editing
    iOS
    Microsoft Windows
    Windows Administration
    Linux
    VoIP Software
    macOS
    Server
    LAN Administration
    Microsoft Office
  • $32 hourly
    ❤Dear Sir.❤ I come with a working experience of 8 Years in Mobile App Design and Development. Native iOS, Android and Cross Platform development (React Native/Flutter) are my core competencies. I have worked on following Domains 1. Healthcare 2. Health & Wellness 3. EdTech 4. SAAS Products 5. Travel 6. Social 7. eCommerce 8. Automotive, Logistics and Transportation 9. Fitness Here are my Technical Skills 1. Frontend: Swift, Core-Java , Kotlin, Dart, JavaScript, Dart 2. Backend: PHP & JavaScript Frameworks 3. Database: MongoDB, MySQL, PostgreSQL 4. UI/UX: Figma, Canva, After effects, Adobe, Axure 5. Web Services: Amazon EC2, S3 bucket, Lambda, Kubernetes. 6. Payments: In-app Purchases, Stripe, PayU Money, PayPal, BrainTree 7. Analytics: Google Analytics, Fabric, Firebase, Flurry Analytics 8. Geolocation: GPS location processing, Open Street Maps, Overlay Implementation, Apple Map service 9. Chat: Socket.IO, Firebase 10. Video Conferencing: Zoom, WebRTC, Twilio, XMPP 11. Device Kit: Bluetooth Low Energy (BLE), iBeacon, NFC, credit card reader, MIDI
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    Node.js
    Kotlin
    Java
    SwiftUI
    Swift
    Flutter
    React Native
    Mobile App
    iOS
    React
    AWS Lambda
    ExpressJS
    RESTful API
    Python
  • $45 hourly
    With my practical experience, effort and self-learning skills I can be very useful even in areas I'm not well-versed. This has been the case throughout my career, with solutions provided for different areas of work ranging from bookstore to oil industry to apparel logistics to name a few, which were all very successfully delivered.
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    Proofreading
    Fluent
    English
    Portuguese
    English to Portuguese Translation
    English to Brazilian Portuguese Translation
    Brazilian Portuguese Dialect
    Brazilian Portuguese Accent
    Error Detection
    MySQL
    JavaScript
    Software
    HTML
    C#
  • $32 hourly
    Developer by formation and passion, I have been managing multifuncional teams for many years. I also use my technical skills on side projects, sometimes working end-to-end with web and mobile developing, provisioning infrastructure and delivering to production.
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    AWS Development
    IT Management
    Agile Project Management
    Python
    JavaScript
  • $19 hourly
    Software Developer and freelancer. I code cool stuff and like coding cooler projects. 26 year old from Rio de janeiro, Brazil. Previou experience with Mobile (android and flutter) and Typescript for fullstack/API development
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    Tailwind CSS
    Next.js
    International Development
    React
    Node.js
    TypeScript
    Flutter
    JavaScript
  • $7 hourly
    Technology enthusiast pursuing a degree in Computer Engineering. I'm currently working as an intern in Android development at Premiere application, using agile methodologies to deliver projects within established deadlines. I dive into coding daily, utilizing Kotlin language and adhering to Clean Code principles. My role involves enhancing features, enabling new functionalities, and addressing app bugs to provide the best user experience. My passion for coding extends beyond work hours - I love studying and continuously improving. I'm always on the lookout for new challenges and opportunities to expand my technical knowledge and make meaningful contributions to innovative projects.
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    Microsoft SQL Server
    SQL
    Android Studio
    Software Development
    Agile Software Development
    GitHub
    Git
    Kotlin
  • $25 hourly
    I am an experienced developer specializing in crafting scalable websites and systems for small and medium-sized enterprises. Passionate about continual learning and the development process, I possess a deep understanding of web technologies. From project inception to completion, I excel in comprehensive project management, ensuring seamless execution and delivery. Let's connect and discuss how I can bring your ideas to life.
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    PHP
    MySQL Programming
    SQL
    RESTful API
    API
    Laravel
    Ionic Framework
    Angular
  • $20 hourly
    I’m a developer experienced in building market places on facebook for small businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help. Knows Facebook market, What's App market,Instagram mrket Full project management from start to finish Regular communication is important to me, so let’s keep in touch.
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    iOS
    Facebook Marketplace
    Facebook
    Microsoft Office
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