Emilia Rocha
Data Engineer | Python, ETL
Salary / Daily rate
Clermont-Ferrand, France
Freelance, open to permanent contract
Skills
Languages
About me
Intro
Physics-trained Data Analyst with 4+ years transforming business metrics into actionable insights. Expert in ETL pipelines, Tableau dashboards, and ML solutions, currently optimizing revenue performance at B4B.tech. Specialized in Python automation and statistical analysis to drive data-driven decision making for your business growth.
Work experience
Data Analyst
B4B.tech
Oct 2024 - Mar 2025
6 months
Espírito Santo, RN, 59180-000, Brazil
- Conduct in-depth analysis of business performance metrics and OKRs. - Detect process inefficiencies or failures contributing to revenue loss. - Identify trends, anomalies, and opportunities for improvement in key business goals. - Design, implement, and manage interactive dashboards in Tableau to track business insights. - Automate routine data reports to streamline information sharing across teams. - Gather and preprocess large datasets from multiple sources for analysis. - Analyze experimental outcomes to derive actionable insights.
Data Engineer
LiberFly
Aug 2023 - Oct 2024
1 year 3 months
Espírito Santo, RN, 59180-000, Brazil
- Extraction and manipulation of data in relational databases using SQL for complex queries and analyses. - Automation of processes and online data collection using Web Scraping libraries such as Selenium and BeautifulSoup, integrated with bots for specific tasks. - Implementation of integrations between systems and services using RESTful APIs. - Development, execution, and monitoring of Extract, Transform, and Load (ETL) pipelines. - Management of branches, merges, and conflict resolution in Git repositories. - Process automation using Python. - Pipeline orchestration with Apache Airflow.
Customer Success Analyst
Claro Brasil
Oct 2020 - Jul 2023
2 years 10 months
Espírito Santo, RN, 59180-000, Brazil
Undergraduate Research in Artificial Intelligence for Astronomy
UFES - Universidade Federal do Espírito Santo
Jul 2021 - Dec 2022
1 year 6 months
Espírito Santo, RN, 59180-000, Brazil
Math and Physics Tutor
CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Aug 2018 - Dec 2020
2 years 5 months
Vila Velha, State of Espírito Santo, Brazil
Mathematics and Physics Tutor at EEEM Profº Renato José da Costa Pacheco
Education
Universidade Federal do Espírito Santo (Oficial)
Bacharelado e Licenciatura