Freelancers para contratação em Brazil - Página 3
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Mostrando 39 resultados
Freelancers Patrocinados
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AI (Artificial Intelligence) HW/SW, Article Writing, Inteligência Artificial, Content Development, Redação de ConteúdoSou uma pessoa confiável, com habilidades em português e tecnologia. Respondo rápido e sou um estudante universitário que quer ganhar um dinheiro extra.Sou uma pessoa confiável, com habilidades em português e tecnologia. Respondo rápido e sou um estudante universitário que quer ganhar um dinheiro extra. menos
Contratar Christophep52
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Desenvolvedor com experiência de 9 anos em PHP e sites em WordPress. Tenho conhecimento em programação nas linguagens PHP, Ruby on Rails, NodeJS e React, sendo, aproximadamente, 9 anos de experiência com PHP, 1 ano de experiência com Ruby on Rails, poucos meses com NodeJS e React. Minha experiência com PHP envolve...Desenvolvedor com experiência de 9 anos em PHP e sites em WordPress. Tenho conhecimento em programação nas linguagens PHP, Ruby on Rails, NodeJS e React, sendo, aproximadamente, 9 anos de experiência com PHP, 1 ano de experiência com Ruby on Rails, poucos meses com NodeJS e React. Minha experiência com PHP envolve criação de sites em Wordpress e sistemas utilizando os frameworks Zend Framework, Yii2, Symfony e Laravel. Meus conhecimentos também envolvem HTML5, CSS3, Javascript, jQuery, Bootstrap, Tailwind, Git, Docker e os bancos de dados MySQL e PostgreSQL. Trabalhei com o SEI (Sistema Eletrônico de Informações) e com o SMPI (Sistema de Monitoramento de Projetos de Infraestrutura), participando do desenvolvimento do software, melhorias e refatoração de código para otimizar o sistema. Atuei no desenvolvimento da Central de Vendas da Ignição Digital (Fórmula de Lançamento), bem como do sistema de pagamentos. menos
Contratar victorloobo
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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. menos
Contratar gabriel9725
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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. menos
Contratar VictorHugo1998
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Hello! Welcome! My name is Débora de Conto, and I'm a Fashion Product Design Specialist with over twelve years of experience in pattern making, cutting, and sewing, both in knits and tailoring, including custom-made party dresses and bridal wear. I have experience in all garment production processes in the clothing...Hello! Welcome! My name is Débora de Conto, and I'm a Fashion Product Design Specialist with over twelve years of experience in pattern making, cutting, and sewing, both in knits and tailoring, including custom-made party dresses and bridal wear. I have experience in all garment production processes in the clothing industry (factory floor), and today I also work on creating collections and prints in various styles and segments, developing technical drawings and tech packs. I'm here to help you develop your projects, so feel free to send me a message if you have any questions. SERVICES: - Collection Development; - Pattern Design; - Pattern Making and Grading; - Technical drawing; - Teckpacks. Let's create fashion together? menos
Contratar deboradeconto
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Passionate Full Stack developer with 2 years of experience working with agile methodologies, with great commitment and experience in leadership, ownership and teamwork. I have great ease in adapting and learning. Professional experience with team leadership focused on achieving goals. High commitment to work and...Passionate Full Stack developer with 2 years of experience working with agile methodologies, with great commitment and experience in leadership, ownership and teamwork. I have great ease in adapting and learning. Professional experience with team leadership focused on achieving goals. High commitment to work and goals achievement. menos
Contratar dlmartins
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I have been a programming teacher for 12 years and work with web development (HTML, CSS, JavaScript, PHP, BootStrap) with an emphasis on FrontEnd. I also work with Object Oriented Java Language development; I perform Relational Database Modeling and Programming; I work as a freelancer in my spare time. Sou professor...I have been a programming teacher for 12 years and work with web development (HTML, CSS, JavaScript, PHP, BootStrap) with an emphasis on FrontEnd. I also work with Object Oriented Java Language development; I perform Relational Database Modeling and Programming; I work as a freelancer in my spare time. Sou professor de programação há 12 anos e trabalho com desenvolvimento web (HTML, CSS, JavaScript, PHP, BootStrap) com ênfase em FrontEnd. Também trabalho com desenvolvimento em Linguagem Java com Orientação a Objetos; Realizo Modelagem e Programação de banco de Dados Relacionais; Trabalho como freelancer nas horas vagas. menos
Contratar willrsp
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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. menos
Contratar klause
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Sou Freelance nessas Áreas, trabalho com bastante qualidade, criatividade e profissionalismo e comprometimento com o clienteSou Freelance nessas Áreas, trabalho com bastante qualidade, criatividade e profissionalismo e comprometimento com o cliente menos
Contratar jfcarneiro15
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I am a Machine Learning engineer with projects in the field and a strong academic background. I have experience in the Python language and its main frameworks for Machine and Deep Learning: I am focused and committed and always look for the best solutions for my clients. My main skills: Data analysis and cleaning,...I am a Machine Learning engineer with projects in the field and a strong academic background. I have experience in the Python language and its main frameworks for Machine and Deep Learning: I am focused and committed and always look for the best solutions for my clients. My main skills: Data analysis and cleaning, Image processing, Artificial neural networks, Recommendation systems, Predictive models under measure, Analysis of time series, object detection, Convolutional neural networks My main technical skills: Python, Numpy, Pandas, Scikit-learn, TensorFlow, Theano, Matplotlib, SQL, Flask and Scrapy menos
Contratar julio2Cesar32
