Freelancers pentru angajare în Brazil
Se afișează 20 rezultate
Freelanceri sponsorizați
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I am an information security professional who has worked with a broad range of companies mainly in the finance, retail and travel industries. As an information security professional, I’ve helped clients establish a strong cybersecurity foundation. I work with standards like OWASP Application Security Verification...I am an information security professional who has worked with a broad range of companies mainly in the finance, retail and travel industries. As an information security professional, I’ve helped clients establish a strong cybersecurity foundation. I work with standards like OWASP Application Security Verification Standard (ASVS) Project, NIST Cybersecurity Framework and CIS Controls. Also have solid IT Infrastructure engineering experience in system and solution design, IT support, maintenance and upgrades. I can help you with projects such as finding vulnerabilities in applications and in your infrastructure (penetration tests, vulnerability assessments, code audit, cloud infrastructure), responding to security incidents and building a security operation center, to monitor threats that may pose a risk to your organization. My goal is to make your infrastructure and applications safer. If any of that is what you need, message me! <u>a</u> mai puțin
Angajează pe justplayer
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Adoro trabalhos de visão computacional.Adoro trabalhos de visão computacional. mai puțin
Angajează pe KlebergDEV
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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. mai puțin
Angajează pe gabriel9725
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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. mai puțin
Angajează pe LuanBeats28
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I am an independent freelancer with a wealth of experience and unique skills. I have nearly 13 years of experience in these fields. - C/C++ - Java - Python - Go - Golang - C# - Visual Basic (VB) - ASP / ASP.NET / .NET / .NET Core / .NET Core MVC - RUST - HTML / CSS / JavaScript / TypeScript / jQuery - PHP / Laravel...I am an independent freelancer with a wealth of experience and unique skills. I have nearly 13 years of experience in these fields. - C/C++ - Java - Python - Go - Golang - C# - Visual Basic (VB) - ASP / ASP.NET / .NET / .NET Core / .NET Core MVC - RUST - HTML / CSS / JavaScript / TypeScript / jQuery - PHP / Laravel / Codeigniter / Symfony / Phalcon / Yii / CakePHP - Magento / OpenCart / WooCommerce / Shopify / Zend Cart / Drupal / WordPress / Prestashop - Angular.js / React.js / Vue.js / Next.js / Nuxt.js / Next.js - Machine Learning / LangChain / ChatGPT / AutoGPT / OpenAI API / NLP - Linux / Ubuntu / Mac / Perl / Bash / GNU / AWS / CWS - Android / IOS / Mobile App Development / React Native / Flutter / Kotlin / Swift / xCode / Dart - Unity / Unreal / Godot / Game Development - BlockChain / Smart Contract / Solidity / Three.js This is just a portion of my experience and skills. I have more experience and skills, but I am sorry that I cannot describe them all in my profile. mai puțin
Angajează pe JaimeJunior2023
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Hello! I'm a web designer with 4 years of experience in both web design and digital marketing. I've had the privilege of working with renowned companies like Nimbus, where I honed my skills. In my spare time, I also contribute as a systems tester. My diverse background allows me to approach projects with a unique...Hello! I'm a web designer with 4 years of experience in both web design and digital marketing. I've had the privilege of working with renowned companies like Nimbus, where I honed my skills. In my spare time, I also contribute as a systems tester. My diverse background allows me to approach projects with a unique blend of creativity, technical expertise, and attention to detail. Looking forward to discussing how I can bring value to your projects! mai puțin
Angajează pe gustavo186
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I am a Sales Operations analyst at NTT Ltd., a leading company in strategic consulting and advanced technology. I hold a degree in Economics from IBMEC and have solid experience of over two years in strategic planning. Currently, my main focus is on data analysis and sales operationalization. I use tools such as SQL,...I am a Sales Operations analyst at NTT Ltd., a leading company in strategic consulting and advanced technology. I hold a degree in Economics from IBMEC and have solid experience of over two years in strategic planning. Currently, my main focus is on data analysis and sales operationalization. I use tools such as SQL, Python, Spring Boot, and Data Workflows, as well as working with dashboards to provide insights and support to the company's sales strategies. In addition to my responsibilities at NTT Ltd., I have also been involved in freelance activities at Eicon, the leading technology company focused on the Brazilian government. At Eicon, my work focuses on developing digital solutions in Risk Management. My focus in these activities lies in Statistical Modeling and Data Science for the development, optimization, and testing of constituted credit models and revenue forecasting. mai puțin
Angajează pe piettroenrico
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Senior Developer/Infrastructure. I have experience (more than 20 years) in systems development (full stack), infrastructure and I can develop your solution quickly. I await your return.Senior Developer/Infrastructure. I have experience (more than 20 years) in systems development (full stack), infrastructure and I can develop your solution quickly. I await your return. mai puțin
Angajează pe renatorsc1
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Experienced problem solver with a passion for automation and data-driven solutions. Proficient in web scraping, web and mobile development, both front and backend. Skilled in working with APIs, including creation and integration. Experienced with SQL and NoSQL databases, adept at designing and optimizing database...Experienced problem solver with a passion for automation and data-driven solutions. Proficient in web scraping, web and mobile development, both front and backend. Skilled in working with APIs, including creation and integration. Experienced with SQL and NoSQL databases, adept at designing and optimizing database structures. Expertise extends to data visualization tools like Power BI, crafting insightful dashboards for actionable insights. Excel at streamlining processes, building robust systems, and delivering high-quality solutions tailored to client needs. Main Languages: Java, JavaScript, and Python. mai puțin
Angajează pe leticiamn
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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. mai puțin
Angajează pe VictorHugo1998
