Freelancers for hire in Brazil
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Sponsored Freelancers
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Hello! I'm Kleber L'unguinho, the mastermind behind Lungtec, your premium choice for Full Stack development services. With over 20 years of solid experience in Technology and Information Security, I began my journey at the age of 11 and have been passionate about technology ever since. About Lungtec: At Lungtec, we...Hello! I'm Kleber L'unguinho, the mastermind behind Lungtec, your premium choice for Full Stack development services. With over 20 years of solid experience in Technology and Information Security, I began my journey at the age of 11 and have been passionate about technology ever since. About Lungtec: At Lungtec, we don't just write code; we craft exceptional experiences. If you're in search of a highly versatile and committed Full Stack developer, you're in the right place. Lungtec embodies expertise, creativity, and technical excellence. My Skills: As a Full Stack Developer, I master a wide range of technologies, from PHP, Laravel, Zend Framework to .NET, C#, HTML/CSS, AngularJS, VueJS, and much more. My versatility allows me to embrace diverse projects, ensuring robust and innovative solutions. Professional Experience: Since 2005, I have been providing services to various internet service providers, overseeing information security and managing portals with large traffic volumes. Throughout my career, I have participated in hundreds of projects in different languages and countries. I love what I do and have a continuous passion for staying abreast of technological advancements. How I Can Help: If you're looking for a partner for your Full Stack projects, I'm ready to take on the challenge. My extensive experience, coupled with a track record of success in a variety of projects, ensures that each endeavor is approached with the utmost dedication and expertise. Get in touch to discuss how Lungtec can contribute to the success of your project. Visit my LinkedIn to learn more about my journey. Together, at Lungtec, Let's Go Beyond Expectations! less
Hire lungtec
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:::: Career summary :::: - Since 1996 in the Information Technology area, I worked in consulting companies as a business and systems analyst, also in leading and leading teams / projects. - I’m Software developer, but have experience in scope definition, requirements and process design, diagramming, User stories,...:::: Career summary :::: - Since 1996 in the Information Technology area, I worked in consulting companies as a business and systems analyst, also in leading and leading teams / projects. - I’m Software developer, but have experience in scope definition, requirements and process design, diagramming, User stories, UML, functional and non-functional specification. - Agile (Scrum) & Waterfall methodology; - Industries: Ecommerce, Retail, Insurance, Banking / Finance, CRM / Call Center, Legal, Export / Ports, Educational and Tax. - Technical knowledge: - Full-stack Web Development, Client x Server and Micro services; - Transactional databases (Oracle, SQL-Server, Sybase, PostgreSQL, IBM-DB2, Sybase, MySQL, MariaDB), using T-SQL, PL/SQL and NoSQL databases (MongoDB and CouchDB); - MVC standards and development of Rest APIs (JSON) and Soap (XML) ; - Python, Selenium, .Net (C#), Angular, Bootstrap, WebAPI, Razor, HTML5, CSS, JS, JQuery, Kendo UI; - Micro-services Java (Groovy); - DevOps: Google Apigee-X; - Data extraction / transformation (ETL) for integration between platforms - Cloud Computing (Azure, AWS & GCP); - Integration/Orchestration: Apache Airflow; - Queues: RabbitMQ; - Monitoring: NewRelic & Splunk. - Robots & Automate tests: Selenium / Python. - IIB / Zup (SOA / BUS); - Jobs Control-M, Devops (CI/CD Jenkins, Bamboo); - Github/Gitlab; - NodeJS (Typescript and ES6); - Legacy (ASP3 Classic, ASP.Net, C#, VB.Net, VB6, DCOM, COM+); - API management: Google Apigee. - Other tools: Jira, Confluence, Bitbucket, Trello, IBM RTC, IBM RRC. less
Hire rsnogueira
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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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I'm a Front-End developer at App Facilita, a company that offers CRM solutions for the real estate market. There, I am responsible for ongoing support and developing new features to ensure an exceptional user experience. Additionally, I coordinate and monitor the activities of all other members of the Front-End team,...I'm a Front-End developer at App Facilita, a company that offers CRM solutions for the real estate market. There, I am responsible for ongoing support and developing new features to ensure an exceptional user experience. Additionally, I coordinate and monitor the activities of all other members of the Front-End team, encouraging collaboration and continuous learning. I have a technical degree in Information Technology from IFG, a bachelor's degree in Computer Engineering from UNIALFA and a master's degree in Computer Science from UFG. In this field, I have interest and experience in applying Machine Learning techniques, especially Keras and TensorFlow, to computer vision and signal processing tasks. I am committed to innovation and constantly seek to improve my skills in the field of technology. less
Hire almacedobr
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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. less
Hire gabriel9725
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I work with ASP / ASP.NET, Javascript, jQuery, CSS, Tableless, Bootstrap, SQL Server, MySQL.I work with ASP / ASP.NET, Javascript, jQuery, CSS, Tableless, Bootstrap, SQL Server, MySQL. less
Hire AndySchmitt
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Web application development specialist with over 8 years of experience and extensive expertise in production environments, I am a well-versed full-stack developer with a proven track record of innovation and success. Powerful expertise includes strategic planning, project development, and implementation from...Web application development specialist with over 8 years of experience and extensive expertise in production environments, I am a well-versed full-stack developer with a proven track record of innovation and success. Powerful expertise includes strategic planning, project development, and implementation from conception to completion, delivering technical solutions that enhance scalability and performance. With my proficiency in the entire software development lifecycle, from research and design to deployment, I am well-equipped to manage any project. Here is the process I follow to provide a successful project solution. - Research - Prototype - Development - Reiterate - Delivery Here are my top skills: - Javascript / jQuery / Typescript - React.js / Node.js - PHP / Laravel - Wordpress - MySQL / MSSQL - NoSQL / DynomoDB / MongoDB - Google Cloud Platform - HTML5 / CSS / Bootstrap I firmly believe that my client's success is my success. As a tech enthusiast, I find it exhilarating to tackle complex technical issues using the latest knowledge and tools to advance my skills and personal growth. This passion for learning and development fuels my commitment to exceed my clients' expectations and deliver resilient solutions. Having successfully completed numerous projects, I am confident in my ability to continue doing so. I would be honored to establish a long-term partnership with you and collaborate on exciting projects. Please don't hesitate to reach out to me with any questions you may have. less
Hire eduardo065
