Lucas Santos

Experience

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  Governo do Maranhão

  Mar 2019 - Aug 2019

  Information systems trainee

  Corrective maintenance on microcomputers, creating, deleting and changing user passwords in the active directory, corrective maintenance on the structured network, changing links. Maintenance and installation of VOIP systems. Configuration of network printers.

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  Vale

  Aug 2019 - Jul 2020

  Information systems trainee - Locomotive Management - Locomotive PCM

  - I was involved in the insertion of data science to understand faults related to the locomotives that operate on the Carajás railroad.- My journey involved building dashboards for better visualization of work order data to provide better decision-making and accurately find the causes of faults. - I prepared reports using advanced Business Intelligence techniques to improve management and analytical vision, providing agility for the company's managers to make decisions. All this using the Power BI tool. - With these Dashboards I brought more performance, reduced analysis time and more security for managers when making decisions, contributing to the implementation of the VPS - Vale Product System.- Technologies in Contact: - Power BI - SAP- Data Science- ETL- SQLServer Show less

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  Governo do Maranhão

  Jun 2021 - Jun 2022

  IT Support Technician

  - Corrective maintenance on microcomputers- Creating, deleting and changing user passwords in active directory- Corrective maintenance on structured networks, changing links.- VOIP system maintenance and installation. Configuring network printers.In this opportunity I was able to develop communication skills, the ability to solve problems quickly, dealing with people, customer service, humanized service and people management.

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  Sys Consulting Soluções em Tecnologia

  Jun 2022 - Oct 2022

  React Native Developer | Javascript | Typescript | CSS | Styled Components | Git | Redux

  - At the time, I was involved in the development of an Austrian application for managing an old people's home. In my first experience, I was able to acquire new technical and communication skills, as this was done in English.- I was involved in the development of a hybrid Android/iOS application using Javascript and Typescript programming languages as well as React Native, git, github and styled components. - After development, we were able to deliver the product with an excellent level of quality to our clients, who were very satisfied with the new feature.Technologies in contact:- Javascript,- Typescript,- React,- React Native,- ContextAPI- Redux- HTML,- CSS,- Design Systems,- Styled Components, Show less

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  Secretaria de Estado de Administração Penitenciária do Maranhão

  Oct 2022 - now

  Frontend Developer | React | Next | Typescript | Styled Components | HTML

  - I'm taking part in the project to migrate legacy systems (JAVA - JSF) to React with NextJS.- Building new web applications using Javascript, Typescript, React, NextJS, Styled Components, AntDesgin. - The mission is to make the interface more inclusive, performant, scalable and provide a better user experience. Our system is currently the best prison administration system in Brazil.- With my projects, I have been able to deliver new systems that have had a positive impact on users' lives, bringing more performance, decision-making power and more active management.- Methodologies such as SCRUM and KANBAN were used to manage the team, all with the help of JIRA.Technologies used:- Javascript,- Typescript,- React,- React Native,- ContextAPI- HTML,- CSS,- Design Systems,- Styled Components, Show less

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  BovControl

  Apr 2023 - Sept 2023

  Mid React Native Developer (Pleno) | Javascript | Typescript | CSS | Styled Components | Git

  - I took part in the development of the company's new agri-management app, where I had the opportunity to make hybrid Android/iOS apps using Javascript and Typescript programming languages, as well as having contact with React, React Native, git, github and styled components.- In our daily routine it was possible to manage the team according to the SCRUM and KANBAN guidelines using the JIRA tool.- The construction of new applications was guided by concepts such as SOLID, clean code and clean architecture. - We were successful in producing assets for agro-management, which our clients were very happy with, as it improved farm management and maximized production efficiently.Technologies used:- Javascript,- Typescript,- React,- React Native,- ContextAPI- HTML,- CSS,- Design Systems,- Styled Components, Show less