Freelancers for hire in Brazil
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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 am an electronic engineer having more than 20 years of experience in programming, implementation, administration and maintenance tasks related to computer science. Please find bellow some of my skills: - Programming languages like C/C++, VC++, C#, VB, Java, Javascript, ASP, PHP, HTML5, CSS3 - Deep knowledge in...I am an electronic engineer having more than 20 years of experience in programming, implementation, administration and maintenance tasks related to computer science. Please find bellow some of my skills: - Programming languages like C/C++, VC++, C#, VB, Java, Javascript, ASP, PHP, HTML5, CSS3 - Deep knowledge in JQuery Javascript framework - Install, configure and maintain almost all operating systems like Windows, Linux, BSDs, Solaris, Mac OS X. - Microsoft Certified Systems Engineer (MCSE/Windows Servers) - Microsoft Certified Database Administrator (MCDBA/SQL Server) - Planning and developing Database Queries in SQL language - MySQL Database Implementation/Administration/Maintenance specialist - Installing/Administering/Maintaining Linux and FreeBSD servers for Web, FTP, Email and Firewall services - Designing in Adobe InDesign, Adobe Illustrator, Adobe Photoshop, CorelDraw, AutoCAD less
Hire engkelber
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Database Administration, Database Programming, English (US) Translator, Generative AI, Google AnalyticsReally curious and analytic person , likes to understand everything i am doing , enjoy the proccess.Really curious and analytic person , likes to understand everything i am doing , enjoy the proccess. less
Hire gabrielsf86
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periências, acostumado a trabalho em equipe e liderança e cronogramas e planejamento de projetos. Na área atual exercer o conhecimento em encontrar, consertar bugs e falhas, criar tabela em bancos e pesquisar/filtrar e buscar e manipular. Também passei alguns sistemas antigos para o padrão MVC. Mexi bastante com CSS,...periências, acostumado a trabalho em equipe e liderança e cronogramas e planejamento de projetos. Na área atual exercer o conhecimento em encontrar, consertar bugs e falhas, criar tabela em bancos e pesquisar/filtrar e buscar e manipular. Também passei alguns sistemas antigos para o padrão MVC. Mexi bastante com CSS, JS, BOOTSTRAP na parte de Front, o de Back- End utilizei JSON, AJAX, isso nas empresas destacados Tapejara, Rio Grande do Sul, Brasil Prestei Serviços as Seguintes empresas: — Sicredi — Sicoob — Unined —Banco Unicred less
Hire carlosrick10chfp
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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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Hi! I'm Guilherme Gobbo, a Data Scientist and Machine Learning Engineer with extensive knowledge in Financial Market, Deep Learning and Natural Language Processing. • I have won 16 scientific medals in Mathematics. • I have mentored over 300 students for math competitions, including the IMO. • FullStack: Python,...Hi! I'm Guilherme Gobbo, a Data Scientist and Machine Learning Engineer with extensive knowledge in Financial Market, Deep Learning and Natural Language Processing. • I have won 16 scientific medals in Mathematics. • I have mentored over 300 students for math competitions, including the IMO. • FullStack: Python, Flask, JS, C++ • ML/DL: Pytorch/Keras/TensorFlow, Yolo, Albumentations, Transformers, LGBM, LSTMs, ARIMA, Prophet, U-Net, and many others • Computer Vision: Opencv, Mediapipe and CNNs • Cloud Solutions: AWS, Azure and Google Cloud Some projects I can make: • Pattern Detection with Machine Learning/Deep Learning • Object segmentation/detection using CNNs • Object detection/ tracking • Image segmentation (semantic and instance) • OCR • Pose estimation • Image Classification • Automation with Crawllers and database • Pure/Applied Mathematics (main areas: number theory and algebra) and Statistics • Data Analysis with Python and Power BI Do you have a question or need a consultation regarding your project? Let's schedule a call and discuss, it’s free! less
Hire GuilhermeGobbo
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Atualmente atuando como desenvolvedor delphi em um emrpesa de gestão comercial, boa experiencia com banco de dados e regra de negocio, tambem tenho experiencia em desenvolvimento web.Atualmente atuando como desenvolvedor delphi em um emrpesa de gestão comercial, boa experiencia com banco de dados e regra de negocio, tambem tenho experiencia em desenvolvimento web. less
Hire matheusluansa
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Sou coordenador de TI de um grande Hospital em Belém/PA. Trabalho com banco de dados Oracle, Firebird e Sql Server. Tenho conhecimento de linguagem PHP e MySql, Java e C++Sou coordenador de TI de um grande Hospital em Belém/PA. Trabalho com banco de dados Oracle, Firebird e Sql Server. Tenho conhecimento de linguagem PHP e MySql, Java e C++ less
Hire adonislima86
