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Lucas Leal

Lucas Leal

Data Analyst

EBANX | Curitiba


My Portfolio Highlights

My New Workspace

Course Notes: Joining Data with pandas

My New Project

Introduction to DataCamp Projects

My New Course

Introduction to Python

Analytics acrobat, performing feats of insight extraction with grace and agility.

My Work

Take a look at my latest work.


Course Notes: Joining Data with pandas


Introduction to ChatGPT


Introduction to Python

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

EBANX | Sep 2022 - Present

Data Analyst JR

I am currently working as a Data Analyst within the Commercial area, discussing and creating solutions to give visibility to the main commercial KPIs, joining data from Salesforce and HubSpot (CRM) with operational data to build dashboards in Tableau and reports in general. Key projects: - Dashboard to keep track of the performance of our new customers, supporting our sales team's efforts and giving visibility to the high leadership - Dashboard containing indicators and stages of leads within our commercial funnel and also interactions and conversion rates with these leads - Support the development of reports that are the basis of the commissioning process
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EBANX | May 2020 - Feb 2021

Data Assistant

I transitioned to the Data Analysis area and used mainly Tableau for developing dashboards and Redshift for data consumption. I was responsible for maintaining and improving the company's two main dashboards (main KPIs and dozens of daily accesses, including C-level ones), as well as being responsible for the internal Tableau platform, user and access management, as well as folders and data sources. In the last months, I worked within the company's Operations team, getting extremely close to the KPIs related to the performance and conversion of our payment platform. For this, still using the same tools, I worked with business developers to provide reports and dashboards that would help to understand changes in the company's numbers, as well as outline the next steps and their possible financial impacts, in Brazil and Latin America. Key points: - Improved and maintained two main dashboards that were used by C-level executives to track the company's performance. - Managed the internal Tableau platform, including user and access management, folders, and data sources. - Worked with business developers to provide reports and dashboards that helped to understand changes in the company's numbers and outline the next steps and their possible financial impacts.

EBANX | Jan 2020 - May 2020

Data Engineering Intern

When I transitioned to the Data career, I spent time in the Data Engineering area. I worked with the company's data pipelines, using the AWS cloud structure and its tools, such as Database Migration System (DMS), Relational Databases (RDS), and Redshift. I also used Python to maintain and expand an API of the company's indicators, also stored in AWS using CodePipeline and Lambda.

EBANX | Feb 2019 - Jan 2020

Web Development Intern

As a back-end development intern, my activities included maintaining and expanding the company's main payment API, while adhering to the best practices of Object-Oriented Design (OOD) and Test-Driven Development (TDD). Key points: - Apply Object-Oriented Design (OOD) and Test-Driven Development (TDD) principles. - Use Git and GitHub for project version control. - Follow a comprehensive workflow of Pull Requests and peer reviews before deploying changes to the production project. - Ensure platform quality by using internally developed monitoring tools and tests. - Follow Kibana and Elasticsearch for real-time monitoring of requests and transactions. I got trained in upholding high standards and practices throughout my internship to support the company's API development and optimization efforts.

Korp Sistemas de gestão | May 2018 - Sep 2018

Development Intern

Using the Delphi programming language, I took part in the development and maintenance of functionalities for the company's ERP system, primarily focusing on the Accounting module within the development team. Key points: - Implementation of the logic for generating the Digital Bookkeeping of Withholdings and Other Information, which is used for communication with the Brazilian Federal Revenue Service. - Delphi development environment. - SQL Server as the database management system. - Git (hosted on Bitbucket) for version control.

Summit1 | Jan 2017 - May 2018

Web Developer

I was responsible for the development and maintenance of the company's commercial web pages, using HTML, CSS, JavaScript (vanilla), and PHP. Additionally, I was the lead developer in a project to create a closed platform for company product videos and tutorials using WordPress, Adobe Photoshop and Adobe Illustrator. Finally, I provided customer support via chat and phone for the company's systems, as well as technical assistance.

My Education

Take a look at my formal education

Bacharelado, Sistemas de InformaçãoUniversidade Tecnológica Federal do Paraná | 2022
Bacharelado, Informática de GestãoInstituto Politécnico de Bragança | 2022

About Me

Lucas Leal

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