Freelancers for hire in Brazil
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pedrohenrique72 pedrohenrique72
$30 USD / hour
React.js | Node.js | MongoDB | Blockchain | SolanaBrazilI 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
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? 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
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Sou uma pessoa simpática, de mente aberta, dedicado, comprometido e estou sempre em busca de aprimoramento tanto pessoal quanto intelectual. Consigo me adapatar a mudanças sem problemas, o que me ajuda nesse desapego é ser curioso e estar sempre com vontade de ir mais longe e conhecer coisas novas.Sou uma pessoa simpática, de mente aberta, dedicado, comprometido e estou sempre em busca de aprimoramento tanto pessoal quanto intelectual. Consigo me adapatar a mudanças sem problemas, o que me ajuda nesse desapego é ser curioso e estar sempre com vontade de ir mais longe e conhecer coisas novas. less
Hire Derick19
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Software Engineer by degree, with more than 4 years of software development experience, mainly at front-end and mobile. Known for having a strong sense of ownership and continuous improvement, helping to design, refactoring and improving legacy flows. I'm constantly studing new mobile technologies and consolidating...Software Engineer by degree, with more than 4 years of software development experience, mainly at front-end and mobile. Known for having a strong sense of ownership and continuous improvement, helping to design, refactoring and improving legacy flows. I'm constantly studing new mobile technologies and consolidating notions of design patterns, clean code and SOLID. Also, I'm a little cybersecurity enthusiast as well. less
Hire rbrthmn
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✅ Full-time freelance consultant ✅ 20+ years working experience MS Access databases, Excel spreadsheets and other VBA applications (Word, Outlook, Powerpoint etc) ✅ Hundreds of projects in reputable companies such as: Walmart, SKY, DHL, Santander, Bayer, Sanofi, Siemens. ✅ Versed in Accounting and Finance ✅ Degree in...✅ Full-time freelance consultant ✅ 20+ years working experience MS Access databases, Excel spreadsheets and other VBA applications (Word, Outlook, Powerpoint etc) ✅ Hundreds of projects in reputable companies such as: Walmart, SKY, DHL, Santander, Bayer, Sanofi, Siemens. ✅ Versed in Accounting and Finance ✅ Degree in Mathematics (emphasis on systems analysis) ✅ Registered Accountant Highly capable of developing applications for various business areas, I have developed projects in renowned companies such as: ✅ Bayer Crop Science ✅ Walmart ✅ Sky ✅ Banco Santander ✅ Ambev ✅ Alpargatas ✅ Havaianas ✅ Siemens less
Hire CanguruWorkana
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Sou profissional com larga experiência na área de desenvolvimento de sistemas e estou pronto para atuar em seu projeto.Sou profissional com larga experiência na área de desenvolvimento de sistemas e estou pronto para atuar em seu projeto. less
Hire hugowalberto
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As a freelancer specializing in web and blockchain development, I bring a unique skill set to the table, allowing me to tackle diverse projects and deliver innovative solutions. Here's a summary of my expertise and capabilities: Web Development: Frontend Expertise: Proficient in HTML, CSS, and JavaScript, with...As a freelancer specializing in web and blockchain development, I bring a unique skill set to the table, allowing me to tackle diverse projects and deliver innovative solutions. Here's a summary of my expertise and capabilities: Web Development: Frontend Expertise: Proficient in HTML, CSS, and JavaScript, with hands-on experience in popular frontend frameworks like React.js, Angular, and Vue.js. Responsive Design: Skilled in creating responsive and user-friendly interfaces that adapt seamlessly across various devices and screen sizes. Backend Proficiency: Experienced in backend development using Node.js, Express.js, Python (Django, Flask), Ruby (Ruby on Rails), and PHP (Laravel), enabling me to build robust server-side applications and APIs. Full-Stack Capabilities: Versatile in both frontend and backend development, allowing me to handle all aspects of web application development from start to finish. Version Control: Proficient in Git and GitHub, ensuring efficient code management, collaboration, and version tracking. Blockchain Development: Blockchain Fundamentals: Deep understanding of blockchain technology, including its core principles, consensus mechanisms, and cryptographic techniques. Smart Contract Development: Skilled in writing smart contracts using Solidity (for Ethereum) and Chaincode (for Hyperledger Fabric), enabling the creation of self-executing contracts and decentralized applications (dApps). dApp Development: Experienced in building decentralized applications (dApps) on various blockchain platforms such as Ethereum, Binance Smart Chain, and Hyperledger Fabric, catering to diverse use cases including decentralized finance (DeFi), supply chain management, and identity verification. Security Focus: Prioritize security in blockchain development by implementing best practices, conducting thorough code audits, and ensuring the integrity and confidentiality of data on the blockchain network. Blockchain Platforms: Proficient in working with different blockchain platforms, selecting the most suitable platform based on project requirements, scalability, and consensus mechanisms. Freelancing Skills: Project Management: Capable of managing freelancing projects from initiation to completion, ensuring timely delivery, client satisfaction, and adherence to project requirements. Communication: Effective communication skills to understand client needs, provide updates on project progress, and address any concerns or issues promptly. Problem Solving: Strong problem-solving skills to troubleshoot issues, debug code, and implement effective solutions, ensuring smooth project execution and delivery. As a freelancer specializing in both web and blockchain development, I am committed to delivering high-quality, innovative solutions that meet client needs and drive business success. less
Hire VictorHugo1998
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IT professional with 20 years of experience acting in business areas like telecom, R&D, banking, government and trading.IT professional with 20 years of experience acting in business areas like telecom, R&D, banking, government and trading. less
Hire klause
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With experience in large advertising agencies and multinationals in the areas of internet development, and sales channels. Data Analyst, Data Science, Business Intelligence, UX | UI Designer.With experience in large advertising agencies and multinationals in the areas of internet development, and sales channels. Data Analyst, Data Science, Business Intelligence, UX | UI Designer. less
Hire diogocelestino
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Since 2014 in the labor market. C#, ZPL, SQL, MySQL, Helpdesk, python, javascript, Servers setup, PowerShell, Linux desktop / Linux servers, Windows Knowledge. SAMBA 4 Active directory, file server, zoneminder, ubuntu desk/server. SAP B1/ SAP B1 HANA invoice, purchase, production modules experience, reports...Since 2014 in the labor market. C#, ZPL, SQL, MySQL, Helpdesk, python, javascript, Servers setup, PowerShell, Linux desktop / Linux servers, Windows Knowledge. SAMBA 4 Active directory, file server, zoneminder, ubuntu desk/server. SAP B1/ SAP B1 HANA invoice, purchase, production modules experience, reports development, UI customization, service layer integration with other systems. less
Hire Lemeses
