At Pluc.AI, our mission is to empower professionals to face job interviews in English, overcoming obstacles and increasing their chances of success in international companies. To achieve this, we developed an innovative AI that provides job interview practice in English via WhatsApp, offering an accessible and personalized experience.The idea for Pluc.AI was born from recognizing the difficulties many people face when preparing for interviews abroad. There was a lack of a practice partner, and often, the embarrassment of speaking in English. In response to this need, I dedicated myself to creating a solution that makes this preparation easier, more efficient, and less intimidating.As the founder of Pluc.AI, I enthusiastically lead a project that not only brings innovation to education and professional preparation but also empowers individuals, helping them overcome their insecurities and stand out in their careers.

As a Lead Data Engineer in an American company, my key responsibilities and accomplishments include:Spearheading the implementation of Azure tools for data engineering, starting from the ground up.Sizing and scaling database systems to meet the needs of complex data operations.Developing and managing routines and pipelines using Azure Data Factory (ADF), enhancing data flow efficiency.Leading the migration of data to Azure Storage Accounts, ensuring secure and seamless data transfer.Constructing comprehensive reports and stored procedures to support data analysis and operational efficiency.Creating Azure Functions for integrations and Python-based processes, streamlining automation and data processing tasks.Collaborating on data modeling for the development of a new system, contributing to the foundational design and functionality.Utilizing my expertise in Azure data services and Python programming to drive innovation and improve data management practices.

As an Azure Data Engineer, my daily tasks and activities include:• Designing and implementing data pipelines using Azure Data Factory.• Developing complex queries and optimizing databases using Microsoft SQL Server (MSSQL).• Utilizing Azure Databricks for big data processing, ETL (Extract, Transform, Load) processes, and datatransformations.• Creating and maintaining SSIS (SQL Server Integration Services) packages for data integration andloading tasks.• Generating reports and visualizations using SSRS (SQL Server Reporting Services) to present datainsights and facilitate decision-making.• Extracting data from SAP HANA and SAP ECC systems, ensuring data accuracy, quality, andperformance.• Performing data profiling, cleansing, and validation tasks to ensure high data quality standards.• Troubleshooting and resolving data-related issues, identifying performance bottlenecks, andoptimizing data pipelines for improved efficiency.• Experience using Spark, Python, and PySpark within Azure Databricks. This includes interactingwith APIs and the gold layer of the data lake.• Staying updated with the latest industry trends, best practices, and emerging technologies in the fieldsof data engineering and cloud computing.• Collaborating with cross-functional teams and stakeholders to gather data requirements and providescalable and efficient data solutions.

As the Principal data engineer, I was responsible for:• Expertise in the development of Microsoft SQL environments (SQL, SSIS, Reporting Services SSRS, QlikSense, Power Bi, Azure Data Factory).• Analysis and development of jobs, procedures, views, triggers, troubleshooting SQL tuning, and ETL/DW data modeling.• ETL from SAP 4HANA and Salesforce systems for Data Warehouse (DW).• Using Databricks for data integration with Python, and PySpark.

As a Coordinator responsible for overseeing both the data engineering team (ETL/Data Analytics) and theDBA team nationwide, my role involves:• Expertise in developing and managing Microsoft Azure environments, including SQL Server, Azure DataFactory, Microsoft SQL Integration Services (SSIS), and Pentaho.• Creating, supporting, and maintaining all data warehouses and data lakes within the company.• Efficiently optimizing database performance, ensuring data integrity, and implementing data securitymeasures.• Routine monitoring of database systems, diagnosing and addressing issues to minimize downtime.• Conducting regular backups, disaster recovery planning, and ensuring data availability and reliability.• Collaborating with software developers and other teams to design and maintain database structuresthat meet business needs.• Implementing and enforcing data governance policies to maintain data quality and compliance.• Managing user access and permissions, as well as database documentation.• Staying up-to-date with emerging database technologies and industry best practices to continuouslyimprove the company's data infrastructure.• Providing technical guidance, training, and mentorship to the data engineering and DBA teams toensure their proficiency and development.• Streamlining ETL processes, data integration, and analytics to support business intelligence andreporting needs.• Facilitating effective communication and collaboration between cross-functional teams to achievedata-related objectives and drive business success.

- SQL Server Consulting and Development using Data Tools (SSIS, SSRS and SSAS);- Improvement of queries;- Relational and multidimensional data modeling;- Dashboards in Qlik Sense and PowerBI;- Control and support of created processes that work in an automated way;- Source code debugging Agile Scrum methodology.

- Responsible for database projects;- Customizations in reports, and development of integrations;- Advanced support in the ERP system Totvs RM labore;- Development and maintenance of SQL routines (Procedures, triggers, views);- Development of ETL projects with Microsoft SQL Server Integration Service (SSIS) and reports in Microsoft SQL Server Reporting Service (SSRS).

As a BI system analyst, I was responsible for:• Proficient in the development of ETL projects.• Expertise in using Microsoft SQL Server Integration Services (SSIS).• Skilled in extracting, transforming, and loading data from diverse sources.• Specialized in designing and developing reports.• Proficiency in Microsoft SQL Server Reporting Services (SSRS).• Capable of creating comprehensive reports with insightful visualizations.

- Implementation and support in TOTVS/DATASUL software in the factories of Lorena/SP, Itamonte/MG, Camaçari/BA, Manaus/AM;- Occasionally providing technical consultancy in the companies of the group, having a strong role in the programming of new systems and development of customized ones to meet the demands of the shop floor, PCP and availability of reports in Real-Time.Technical knowledge:- Programming in OpenEdge Progress 4GL.- Development and maintenance of reports in Crystal Reports.- Support and implementation of systems: Datasul, Totvs 12, TSS, Protheus GFE.- Development of reports in SQL SERVER, Views, Procedures, Triggers.- Programming: Progress OpenEdge 4GL- BI: GoodData

Experience in PHP and Bash shell script development. Developing integration scripts within an ERP system, utilizing MySQL database and Apache web hosting.