William David Jonathan Pereira Viana
Full Stack Developer at Conselho Federal de Representantes Comerciais- Claim this Profile
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English Full professional proficiency
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Bio
Experience
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Conselho Federal de Representantes Comerciais
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Brazil
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Government Administration
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1 - 100 Employee
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Full Stack Developer
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Jun 2023 - Present
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Codezex
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India
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IT Services and IT Consulting
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Full Stack Developer
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Sep 2018 - Present
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Full Stack Developer
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Apr 2022 - Jul 2023
Led the development of the entire technological ecosystem for the company, including the presentation website, management system, and mobile application. Technologies employed were as follows: Back-end: Node.js, Express, Sequelize; Front-End: EJS, HTML, CSS, React, Bootstrap; Mobile: React Native; Database: MySQL, Firebase; Led the development of the entire technological ecosystem for the company, including the presentation website, management system, and mobile application. Technologies employed were as follows: Back-end: Node.js, Express, Sequelize; Front-End: EJS, HTML, CSS, React, Bootstrap; Mobile: React Native; Database: MySQL, Firebase;
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Teddy Open Finance
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Brazil
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Banking
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1 - 100 Employee
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Full Stack Developer
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Sep 2022 - Jun 2023
Developed full-stack application for data analysis and report generation in a fintech environment, utilizing Nest.js, TypeORM, ReactJS, and AWS services. Implemented API integration to gather data from multiple sources and perform data analytics. Established connectivity between the application and Power BI for report generation and email distribution. Designed an alert system to promptly notify about data inconsistencies. Employed AWS services including Cognito for authentication. Developed full-stack application for data analysis and report generation in a fintech environment, utilizing Nest.js, TypeORM, ReactJS, and AWS services. Implemented API integration to gather data from multiple sources and perform data analytics. Established connectivity between the application and Power BI for report generation and email distribution. Designed an alert system to promptly notify about data inconsistencies. Employed AWS services including Cognito for authentication.
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Web Full Stack Development
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Jun 2022 - Aug 2022
Development of a web app for politician managment, with access levels and permissions descripted by project requirements, development of multlevel network algorithm. Stack choosen for this project : Back-end: NodeJs, Express.JS, Formidable, JWT; Database: MySQL; Front-end : Theme adquired by client, theme converted from HTML to EJS, add functions with Jquery and Bootstrap; Version Management : Git; Development of a web app for politician managment, with access levels and permissions descripted by project requirements, development of multlevel network algorithm. Stack choosen for this project : Back-end: NodeJs, Express.JS, Formidable, JWT; Database: MySQL; Front-end : Theme adquired by client, theme converted from HTML to EJS, add functions with Jquery and Bootstrap; Version Management : Git;
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Education
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Grupo Projeção
Curso Superior de Tecnologia (CST), Tecnologia em Tecnologia da Informação/Sistemas da Informação -
Grupo Projeção