Eliseu Santos

Analytics Engineer @ Tec2Cloud

About

Business Intelligence Developer with a focus on e-commerce and logistics operations. I create CRUD applications and routines in Python, manage databases, develop cloud applications on Heroku, and perform data analyses using Excel, Power BI, SQL, etc. Curious from an early age, I’m passionate about solving problems and finding different ways to do things. This curiosity makes my day-to-day work varied and dynamic. Skills: - Python - SQL (PostgreSQL, MySQL, BigQuery) - FastAPI / Flask - Power BI / Looker Studio - Heroku - Google Cloud Platform (GCP) - Pandas / Polars - Scikit-learn / SciPy - Streamlit Tools: - JupyterLab / Jupyter Notebook - GitHub - Visual Studio Code My GitHub: github.com/eusoueliseu

Country

Brazil

City

São Paulo

Industry

Food Production

Skill

Matplotlib, Negociação de criptomoedas, Criptomoeda, Análise de desempenho, Interface de programação de aplicativos (API), Pipeline de dados, R (linguagem de programação), Windows Azure, Azure DevOps, Integração de dados, Webhook, Django, Django REST Framework, Análise de negócios de TI, Varejo, Análise de dados estatísticos, Serviços de dados, Inteligência artificial, API da OpenAI, Ferramentas de inteligência artificial generativa

Experience

Analytics Engineer

Tec2Cloud

2025-12 - Present · 10 mos

Business Intelligence Developer / Data Engineer

Vitrine Direta

2023-8 - 2025-11 · 2 yrs 4 mos

São Paulo, São Paulo, Brasil

- Development of automated applications with Python; - Automated data collection and processing with Python and SQL; - Development of data-collection applications via APIs, Web Services, Web scraping, and EDI; - Creation, maintenance, and administration of SQL databases; - Development and maintenance of reports with Microsoft Power BI and Google Looker Studio; - Data analysis with Python, SQL, Excel, Power BI, and Google Data Studio/Looker; - Development of queries and analyses using DAX and SQL; - Reporting analyses, forecasts, and results to senior management; - Presenting analyses and insights to commercial and logistics teams; - Routine automation with Python and VBA; - Creation of freight-audit routines; - Cloud application development using Python, Streamlit, GitHub, and Heroku; - App development with the OpenAI/ChatGPT API; - Development of applications featuring CRUD routines in REST APIs.

Data Analyst / Business Intelligence

Westwing Brasil

2022-3 - 2023-8 · 1 yr 6 mos

São Paulo, São Paulo, Brasil

- Development and analysis of dashboards with Power BI and Data Studio; - Handling and analysis of large data volumes using Python, SQL, and Databricks; - Pricing guidance and cost negotiation; - Creation of business strategies; - Automated web-scraping development with Python; - Routine automation with Python and VBA; - Delivering insights to the sales team.

Sales Assistant

Westwing Brasil

2020-5 - 2022-3 · 1 yr 11 mos

São Paulo e Região, Brasil

- Product listing and correction on the platform; - Development of business solutions; - Analysis and correction of large data volumes with Excel and VBA; - Routine automation with Macros and VBA.