Freelancers for hire in Brazil
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Proficient in both backend and frontend programming frameworks and modules such as PHP Laravel, Symfony, Python Django, Flask, FastAPI, C#, .net MVC, Java Spring and React.js, Vue.js and Angular. As a senior web developer worked for over 9 years at medium-sized companies, launched 30+ websites, 20+ PC applications,...Proficient in both backend and frontend programming frameworks and modules such as PHP Laravel, Symfony, Python Django, Flask, FastAPI, C#, .net MVC, Java Spring and React.js, Vue.js and Angular. As a senior web developer worked for over 9 years at medium-sized companies, launched 30+ websites, 20+ PC applications, and 50+ scraping tools with good communication, problem-solving, time management skills. Worked as a machine learning and deep learning engineer for the last 5 years, launched AI projects successfully and received positive user feedback. less
Hire LuanBeats28
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Hello, im a CIO of Hpex TI. My company have many contracts with private companies and governament departaments, we have compromise with our clients.Hello, im a CIO of Hpex TI. My company have many contracts with private companies and governament departaments, we have compromise with our clients. less
Hire hpexconsultancy
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With over five years of specialized experience in WordPress development, I excel in building websites from scratch to meet your unique needs. I deliver cost-effective, high-impact design solutions that exceed expectations. Key skills include but are not limited to WordPress, WooCommerce, Elementor, Divi, Avada,...With over five years of specialized experience in WordPress development, I excel in building websites from scratch to meet your unique needs. I deliver cost-effective, high-impact design solutions that exceed expectations. Key skills include but are not limited to WordPress, WooCommerce, Elementor, Divi, Avada, Figma, Shopify, and Webflow. I also excel in SEO, page speed optimization, Mobile Accelerated Pages, and responsive design. As a certified Amazon Cloud Practitioner, I have hands-on expertise in server troubleshooting, maintenance, and configuration across Linux, Ubuntu, and Windows platforms. No matter the project size, I thrive on meeting deadlines and delivering top-notch results. Skill Set Overview: - WordPress & WooCommerce - Elementor, Shopify, Webflow - Figma & API Integration - PHP, WordPress Customization & Plugin Development - CSS/CSS3, HTML5 - SEO & Malware Removal - Javascript - Responsive Design across all devices less
Hire arthur249
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Senior Web Developer with about 7years of experience in Web Development using HTML, CSS, and modern JavaScript frameworks and 2years of experience in Ethereum and smart contracts development and integration using Solidity, Vyper, and Web3 libraries.Senior Web Developer with about 7years of experience in Web Development using HTML, CSS, and modern JavaScript frameworks and 2years of experience in Ethereum and smart contracts development and integration using Solidity, Vyper, and Web3 libraries. less
Hire joseyhelen78
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Com mais de três décadas de experiência em Tecnologia da Informação, destaco-me pela liderança na criação e implementação de sistemas de alta qualidade. Desde 1986, quando fundei o departamento de TI de uma empresa familiar, tenho liderado equipes no desenvolvimento de sistemas abrangentes, abordando áreas como...Com mais de três décadas de experiência em Tecnologia da Informação, destaco-me pela liderança na criação e implementação de sistemas de alta qualidade. Desde 1986, quando fundei o departamento de TI de uma empresa familiar, tenho liderado equipes no desenvolvimento de sistemas abrangentes, abordando áreas como faturamento, contabilidade e automação de processos industriais. Recentemente, concentrei-me em projetos de desenvolvimento de sistemas Java, tanto monolÃticos quanto em arquiteturas de micro serviços, além de incursões em ambientes de nuvem. Minhas competências-chave incluem: • Proficiência em linguagens de programação, com especialização em Java e seus frameworks. • Experiência comprovada em levantamento de requisitos, modelagem de sistemas e execução de testes. • Liderança de equipes em ambientes de desenvolvimento e automação de processos. • Consultoria estratégica em instituições financeiras de renome. • Conhecimento em sistemas de folha de pagamento, recursos humanos e telecomunicações. • Especialização em sistemas de pagamento eletrônico e integração de nota fiscal eletrônica. • Experiência em sistemas de atendimento e acionamento de serviços. Com formação em engenharia eletrônica pela FEI, bacharelado em sistemas para Internet pela UNISUL Virtual e um MBA em Big Data pela FIAP, estou preparado para enfrentar desafios dinâmicos no desenvolvimento backend, aplicando meu conhecimento diversificado e adaptável. Estou motivado a contribuir significativamente para projetos inovadores e desafiadores. less
Hire jocarreira5
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Hi, I'm a backend developer with more than 13 years of experience in software development, more than 10 years working with Java and about 3 years working with Golang as main technologies. I have worked in some frontend projects too using React.js. My skills include clean code, design patterns, object oriented, unit...Hi, I'm a backend developer with more than 13 years of experience in software development, more than 10 years working with Java and about 3 years working with Golang as main technologies. I have worked in some frontend projects too using React.js. My skills include clean code, design patterns, object oriented, unit tests, functional test, test automation. Have knowledge in other technologies/frameworks/languages too like Docker, Kubernetes, Groovy, Python, PHP, Delphi, SpringBoot, MySQL, Oracle, Postgres, Linux, Web services, Ansible, CSS, HTML, Javascript, JQuery, Node.js, Gradle, Maven and Jenkins less
Hire marcelotomazini
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With over 8 years of hands-on experience in software and website, I am a seasoned Software and Backend developer specializing in DAW projects, Blockchain backend, Dapp, Trading or Sniper bots and Website backend using several programming languages including C/C++, C#, Golang and Python. I am multi-task, autonomous and...With over 8 years of hands-on experience in software and website, I am a seasoned Software and Backend developer specializing in DAW projects, Blockchain backend, Dapp, Trading or Sniper bots and Website backend using several programming languages including C/C++, C#, Golang and Python. I am multi-task, autonomous and I love to learn new technologies. Recently, I'm learning bot development. My primary programming languages, frameworks, Platforms and DB include: - C/C++, C#, Golang, Solidity, Python, PHP, Java, Javascript and Typescript. - OpenCV, Caffe, Torch, Eigen, TensorFlow, PyTorch and Matplotlib. - JUCE, Tracktion, Giada, QT, Node, Express, Nest, Django, Flask, Laravel, Electron, Flutter, React, Next, Vue and Nuxt. - Linux, Windows, Unix, MacOS, Android and iOS. - MySQL, SQLite, PostresQL and MongoDB My strong knowledge and techniques are: - All advanced and optimization algorithms and data structures. - Mathematical Modeling, Computer Science, Linear algebra, Software Architecture. My deliverable and expectable projects are follows: - TCP/IP Network programming, Multithread programming, Proxy, Streaming. - DAW, Video/Audio processing, AU/VST plugins, Machine Learning, Deep Learning, TTS, STT, Fulltext search engine using N-gram, Unreal Engine and Unity game engine. - Fork new blockchain core network, Defi website, Dapps, Smart Contracts for NFTs, crypto Tokens, Swap, Staking and Farming. - Trading and Betting bot such as Ninja trading bot, Binance trading bot and sniper bot using AI and Algorithms, in python, node, C++ and QT. In addition, I have rich experience in: - websites and web applications development. - Browser extensions, Frontend using React/Nest and Vue/Nuxt. My work philosophy is based on delivering high-quality code on time and on budget. I am a detail-oriented programmer who pays attention to the requirements and specifications of each project to ensure that the final product meets the client's expectations. Here are some of the services I offer: - Code optimization and Refactoring engine. - Clear-cut coding style. I am dedicated to maintaining clear and effective communication with my clients throughout the project. I use agile methodologies and project management tools to ensure that each project is delivered on time and on budget. Best Regards. less
Hire caio42
