André Gonçalves Email & Phone Number

São Paulo, Brazil

- Helped teams define their success metrics and KPIs for reporting to the leadership.- Performed several exploratory analyses using Python and PySpark to assist product teams in strategic decision-making. - Supported the pioneering rollout of a GenAI solution for the Customer Support team by estimating its NPS impact via Causal Inference and Attribution Models analysis. - Applied Markov Chains attribution modeling in PySpark and Python to analyze the customer journey, highlighting synergies and redundancies in PicPay’s app.- Created a Databricks SQL Dashboard with metrics for Recommendation Systems.- Created a Databricks SQL Dashboard with metrics of user engagement in a recommendation component in PicPay's APP.- Performed experiment designs and evaluated several A/B Test results.- Published an article for the 2023 ACM KDD Conference on a successful Hybrid Recommender Systems use case at PicPay.

São Paulo, São Paulo, Brazil

- Performed exploratory data analyses for internal product teams- Helped develop a Python and Pyspark package to evaluate the performance of Machine Learning models in production

São Paulo, São Paulo, Brazil

- Supported Marketing, CMR, and Commercial teams with ad-hoc exploratory data analyses using Python, Pypark, SQL, and Excel.- Used Machine Learning and statistical methods to perform more complex analyses.- Created a Power BI Dashboard to monitor the onboarding for account opening and identify possible bottlenecks in the process.- Reported customer acquisition performance metrics of BTG Pactual Partners for C-level representatives.

São Paulo, Brazil

- Created ETLs to automate data pipelines using Alteryx and Python.- Responsible for reporting official sales performance metrics of L'Occitane stores in Brazil for C-level representatives.- Conducted exploratory data analysis supporting the Sales and Marketing teams.

São Paulo Area, Brazil

- Performed exploratory data analyses using SQL.- Created a Google Data Studio Dashboard to support the sales teams in their decision-making- Worked as Account Manager supporting customers' Google Ads accounts.

São Paulo E Região, Brasil

- Automatização de rotinas utilizando Python, SQL e APIs de parceiros;- Criação de relatórios em PowerPoint utilizando Python e SQL.- Visualização de Dados utilizando Python.

Campinas E Região, Brasil