Freelancers for hire in Brazil

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Showing 20 results
  • Hire     gabrielsantos19
Hire     gabrielsantos19

    gabrielsantos19 gabrielsantos19

    Brazil $5 USD / hour
    Computer Scientist
    Brazil
    4.8
    11 reviews 11 reviews $5 USD per hour
    I work with computers :) www.gabrielsantos19.com ~ For the art ~ For the truth --- Brought to you by way of sunny Adustina, Bahia!
    I work with computers :) www.gabrielsantos19.com ~ For the art ~ For the truth --- Brought to you by way of sunny Adustina, Bahia! less
  • Hire gabrielsantos19
  • Hire     ferreiraaldemir1
Hire     ferreiraaldemir1

    ferreiraaldemir1 ferreiraaldemir1

    Brazil $50 USD / hour
    Software Engineer | Web | Mobile
    Brazil
    1.5
    1 review 1 review $50 USD per hour
    Hello! I am a Full Stack Developer with 8 years of training in Computer Science and I have an extensive experience of 7 years in the Development sector for Sports Betting and Casino. My passion for programming led me to master several languages, such as PHP, Java, JavaScript, Laravel, Flutter, among others. I have...
    Hello! I am a Full Stack Developer with 8 years of training in Computer Science and I have an extensive experience of 7 years in the Development sector for Sports Betting and Casino. My passion for programming led me to master several languages, such as PHP, Java, JavaScript, Laravel, Flutter, among others. I have solid knowledge and hands-on experience using these technologies to create efficient and scalable solutions. Over the years, I've participated in challenging and complex projects where I've been able to hone my software development, team collaboration and problem solving skills. I always seek to learn new technologies and be up to date with the latest trends in the market. I am motivated by challenges and believe in the importance of delivering high quality results. My approach is based on good development practices, clean and efficient design, and a special attention to user experience. I am always open to new opportunities and exciting projects. If you are looking for a highly qualified developer, committed and passionate about what he does, I will be happy to contribute with my skills and knowledge to achieve the success of your project. Let's work together to create innovative and impactful solutions! less
  • Hire ferreiraaldemir1
  • Hire     gabriel9725
Hire     gabriel9725

    gabriel9725 gabriel9725

    Brazil $25 USD / hour
    Senior Blockchain | Full Stack Web Developer
    Brazil
    0.4
    1 review 1 review $25 USD per hour
    Hello, I am a professional blockchain developer including dApp, Bot, Solidity Smart contracts, Data with various APIs(Moralis/Bitquery/CMC etc), Trading consulting and strategy implementations on Solana and EVM chains. Good profitable and high quality fund raising projects I can lead with my solid knowledge and wide...
    Hello, I am a professional blockchain developer including dApp, Bot, Solidity Smart contracts, Data with various APIs(Moralis/Bitquery/CMC etc), Trading consulting and strategy implementations on Solana and EVM chains. Good profitable and high quality fund raising projects I can lead with my solid knowledge and wide experiences. And before I was web developer and especially good at Frontend with React/Typescript and Backend with Node/Express, Database with SQL/JSON based schema. Experienced in optimizing search engine performance, conducting keyword research, implementing on-page and off-page techniques, utilizing analytics tools, refining content for SEO, and building quality links. Thanks for your kind reading. less
  • Hire gabriel9725
  • Hire     pedrohenrique72
Hire     pedrohenrique72

    pedrohenrique72 pedrohenrique72

    Brazil $30 USD / hour
    React.js | Node.js | MongoDB | Blockchain | Solana
    Brazil
    0.0
    0 reviews 0 reviews $30 USD per hour
    I am a professional well-experienced and hardworking Developer with track record of accomplishment of 5+ years of developing websites and web-applications for companies. A developer with extra ordinary skills set in which in addition I must say calmness, politeness a relaxed developer with expertise of so many...
    I am a professional well-experienced and hardworking Developer with track record of accomplishment of 5+ years of developing websites and web-applications for companies. A developer with extra ordinary skills set in which in addition I must say calmness, politeness a relaxed developer with expertise of so many practical tools and technologies. I have Created/Developed so many sites including Company profiles, E-commerce Site, Management Systems, ERP Systems and many more. I have also rich expereinces in Blockchain, especially Solana. I am very familiar with Solscan.io, moralis, quicknode and other solana services API. less
  • Hire pedrohenrique72
  • Hire     marcoios
Hire     marcoios

    marcoios marcoios

    Brazil $30 USD / hour
    Senior Full Stack Developer | 10+ Years
    Brazil
    0.0
    1 review 1 review $30 USD per hour
    ? Welcome to my profile! I'm a seasoned Full-Stack Developer with over 10 years of hands-on experience in crafting web applications and solutions that blend Diligence, Dedication, Integrity, and Simplicity. ? My expertise spans both the frontend and backend realms, where I've created captivating user interfaces and...
    ? Welcome to my profile! I'm a seasoned Full-Stack Developer with over 10 years of hands-on experience in crafting web applications and solutions that blend Diligence, Dedication, Integrity, and Simplicity. ? My expertise spans both the frontend and backend realms, where I've created captivating user interfaces and robust server-side functionalities. From designing sleek HTML and CSS layouts to diving deep into the realms of NodeJS, Python, and JavaScript, I've got it all covered. ? On the frontend, I'm well-versed in modern technologies like React, Next, Angular, Flutter, ionic, and Vue, enabling me to bring your vision to life with a polished and responsive user experience. ? Meanwhile, on the backend, I've mastered the art of NodeJS, Ruby on Rails, PHP, Laravel and Django, crafting efficient APIs and implementing complex business logic to power your applications. ? My database skills are equally robust, as I've worked with a variety of systems, including MySQL, PostgreSQL, Oracle, and MongoDB. I can design and optimize database schemas that ensure seamless data management. ? What sets me apart is my commitment to delivering results with unwavering integrity and a focus on simplicity. I believe in clean, maintainable code that stands the test of time and facilitates future enhancements. ?️ Additionally, I have a knack for setting up Continuous Integration/Continuous Deployment (CI/CD) pipelines, ensuring smooth development workflows and timely project deliveries. ☁️ Last but not least, I'm well-versed in Cloud service deployment, particularly on AWS, making it easier than ever to scale your applications as they grow. ? Ready to take your project to the next level? Let's chat and discuss how I can bring your ideas to fruition with diligence, dedication, integrity, and a touch of simplicity. less
  • Hire marcoios
  • Hire     Luciano7748
Hire     Luciano7748

    Luciano7748 Luciano7748

    Brazil $10 USD / hour
    Web developer for websites and systems
    Brazil
    0.0
    0 reviews 0 reviews $10 USD per hour
    I'm Luciano Alves, a website and systems developer with extensive experience in various areas. My specialty lies in developing landing pages, e-commerce sites, and software. My expertise extends beyond the technical aspects of web development to include important aspects such as Web Design, SEO (Search Engine...
    I'm Luciano Alves, a website and systems developer with extensive experience in various areas. My specialty lies in developing landing pages, e-commerce sites, and software. My expertise extends beyond the technical aspects of web development to include important aspects such as Web Design, SEO (Search Engine Optimization), Copywriting, and Photoshop. With my versatile skills and a keen eye for detail, I create effective digital solutions that blend functionality and aesthetics, helping my clients achieve their online goals. Sou Luciano Alves, um desenvolvedor de sites e sistemas com uma vasta experiência em diversas áreas. Minha especialidade está no desenvolvimento de landing pages, sites de comércio eletrônico e softwares. Meu conhecimento abrange não apenas a parte técnica do desenvolvimento web, mas também aspectos importantes como Web Design, SEO (Otimização para Mecanismos de Busca), Copywriting e Photoshop. Com minhas habilidades versáteis e um olhar atento aos detalhes, crio soluções digitais eficazes que combinam funcionalidade e estética, ajudando meus clientes a alcançar seus objetivos online. less
  • Hire Luciano7748
  • Hire     FariasGuilherme
Hire     FariasGuilherme

    FariasGuilherme FariasGuilherme

    Brazil $10 USD / hour
    Especialista em Sistemas
    Brazil
    0.0
    0 reviews 0 reviews $10 USD per hour
    Olá, sou Guilherme, e estou entusiasmado por estar aqui! Se você está procurando por alguém que possa agregar valor ao seu projeto de maneira única e eficiente, você veio ao lugar certo. Com uma paixão ardente por dados e tecnologia, trago um conjunto diversificado de habilidades que podem impulsionar seu negócio...
    Olá, sou Guilherme, e estou entusiasmado por estar aqui! Se você está procurando por alguém que possa agregar valor ao seu projeto de maneira única e eficiente, você veio ao lugar certo. Com uma paixão ardente por dados e tecnologia, trago um conjunto diversificado de habilidades que podem impulsionar seu negócio para novos patamares de sucesso. Desde a criação e gerenciamento de bancos de dados utilizando MySQL, SQL e SQL Server, até a análise profunda de dados usando Python e suas bibliotecas, como Pandas, estou pronto para enfrentar qualquer desafio que você apresentar. Além disso, se você está procurando tornar seus dados mais acessíveis e compreensíveis, posso transformá-los em insights poderosos através do Power BI, criando visualizações de dados dinâmicas e informativas que ajudam na tomada de decisões estratégicas. Mas não para por aí! Com um domínio sólido do Excel, posso criar modelos e ferramentas personalizadas para otimizar processos e aumentar a eficiência da sua empresa. E como se isso não bastasse, também posso ajudar a eliminar barreiras linguísticas, oferecendo serviços de tradução profissional de português para inglês e vice-versa. Estou comprometido em entregar resultados excepcionais que atendam não apenas às suas expectativas, mas também excedam. Então, se você está pronto para transformar seus desafios em oportunidades e seu potencial em realidade, estou aqui para ajudar. Vamos trabalhar juntos para alcançar grandes conquistas! Mal posso esperar para começar essa jornada com você. Vamos fazer acontecer! Atenciosamente, Guilherme Farias less
  • Hire FariasGuilherme
  • Hire     nunomazer
Hire     nunomazer

    nunomazer nunomazer

    Brazil $25 USD / hour
    Software Engineer - Project Manager
    Brazil
    0.0
    1 review 1 review $25 USD per hour
    ? About Me -------------------------------- ? 30+ years experience as developer ? PHP expert since 1998 ? Laravel expert since 2014 ? Javascript expert since 2002 ? jQuery expert since 2008 ? VueJS - learning ? Webservices API REST and SOA expert ? Html/CSS for web software (not designer) ? Flutter -...
    ? About Me -------------------------------- ? 30+ years experience as developer ? PHP expert since 1998 ? Laravel expert since 2014 ? Javascript expert since 2002 ? jQuery expert since 2008 ? VueJS - learning ? Webservices API REST and SOA expert ? Html/CSS for web software (not designer) ? Flutter - learning ? Fluent in English ? Excellent Communication & Understanding ? Friendly ? Honest ? 1 Month FREE support for any bug in the delivered work less
  • Hire nunomazer
  • Hire     vitorbcastro
Hire     vitorbcastro

    vitorbcastro vitorbcastro

    Brazil $30 USD / hour
    Unity developer - Games and apps
    Brazil
    0.0
    0 reviews 0 reviews $30 USD per hour
    Unity developer - Games and apps Documentation, Application development, UI / UX design, testing, and so more! I have experience with games, simulations, mobile and web app development, XR (Ar and VR), having sucessfuly released many softwares over years of solid experience.
    Unity developer - Games and apps Documentation, Application development, UI / UX design, testing, and so more! I have experience with games, simulations, mobile and web app development, XR (Ar and VR), having sucessfuly released many softwares over years of solid experience. less
  • Hire vitorbcastro
  • Hire     josecarvalho97
Hire     josecarvalho97

    josecarvalho97 josecarvalho97

    Brazil $15 USD / hour
    Quantitative Developer
    Brazil
    0.0
    0 reviews 0 reviews $15 USD per hour
    I'm a quantitative developer based in Florianópolis, SC, Brazil. I am currently quant developer for Roboreus, a small trading firm, where I developed their core futures trading system which contains several sources of alpha and trades in 60+ markets worldwide. This work involved everything from data gathering, market...
    I'm a quantitative developer based in Florianópolis, SC, Brazil. I am currently quant developer for Roboreus, a small trading firm, where I developed their core futures trading system which contains several sources of alpha and trades in 60+ markets worldwide. This work involved everything from data gathering, market alpha researching, implementing risk management layers, and automating trading and order placement. Prior to that, I studied Computer Science at university, where I conducted undergraduate research in statistical machine learning, as well as in numerical analysis. I offer my services to: clients with no or little programming experience who wish to code their trading ideas into bots, backtest and live trade them; clients who already have their trading strategy implemented but wish to migrate to another platform/broker; clients who wish a full custom built trading solution, from data acquisition and cleansing to market alpha research and risk management to automated order generation and placement. I'm an experienced Python developer, but work with retail trading platforms such as Tradestation/Multicharts or Metatrader as well. If you are interested in these services, please inbox me and we'll chat about your project's specific needs. less
  • Hire josecarvalho97

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