António Santos Email & Phone Number

Portugal

Lisbon, Portugal

- Supporting horizontal cross-team initiatives.- Working alongside Analytics Engineering on implementing a new data architecture.- Providing data support during the transition from Uizard to Miro data systems.

Copenhagen, Capital Region, Denmark

Copenhagen, Capital Region, Denmark

As part of the Insights team, I'm responsible for creating and maintaining end-to-end ETL pipelines from several data sources, from ingestion to reporting/dashboards/models to empower commercial teams with relevant insights used for their decision making and day-to-day operations.

Lisbon, Portugal

As part of the data science team at Miniclip I was responsible for providing insights and predictive analytics to multiple business teams. This include:- Developing ML models for LTV prediction, from exploratory data analysis to deployment to production.- Working on player level churn analysis using machine learning models and survival analysis methodologies.- Kick-starting a data quality validation and monitoring system for our models.- Contribute and maintain a core toolkit of… Show more As part of the data science team at Miniclip I was responsible for providing insights and predictive analytics to multiple business teams. This include:- Developing ML models for LTV prediction, from exploratory data analysis to deployment to production.- Working on player level churn analysis using machine learning models and survival analysis methodologies.- Kick-starting a data quality validation and monitoring system for our models.- Contribute and maintain a core toolkit of the machine learning team. Show less

Lisbon Area, Portugal

As a part of the Analytics/Customer Sucess squad I'm responsible for the first line delivery of reports, custom analysis, visualizations and working with sales team to deliver presentations with data insights.Other tasks I also perform are:- Setting up databases and environments for our customers;- Setting up ETL processes for ingestion of customer data;- Creating tools to create and automate reports and alerts;- Performing Data QA our data and the customer's;- Working… Show more As a part of the Analytics/Customer Sucess squad I'm responsible for the first line delivery of reports, custom analysis, visualizations and working with sales team to deliver presentations with data insights.Other tasks I also perform are:- Setting up databases and environments for our customers;- Setting up ETL processes for ingestion of customer data;- Creating tools to create and automate reports and alerts;- Performing Data QA our data and the customer's;- Working with the Data Collection and Data Augmentation to debug and maintain our data quality along our entire pipeline. Show less

Lisboa E Região, Portugal

As a part of the data science team, my work focuses on implementing machine leaning models to solve real life problems. Some examples are: - Predicting demand in different stations for a bike sharing system;- Implementing a route optimization routine to increase field teams efficiency;- Decision models for matching and recommendation systems;- Modelling and optimizing the throughput of a waiting room service.

Lisboa E Região, Portugal

I developed random forest models for survival analysis of oncology patients. These models use high dimensional data from genomic transcripts. The goal of this research is to identify what variables are more closely linked to the survival of patients, and develop random forest models that can be used to gauge the impact of such variables on the predictive power of these models. Another objective is to develop more interpretable models that can provide more insight to health… Show more I developed random forest models for survival analysis of oncology patients. These models use high dimensional data from genomic transcripts. The goal of this research is to identify what variables are more closely linked to the survival of patients, and develop random forest models that can be used to gauge the impact of such variables on the predictive power of these models. Another objective is to develop more interpretable models that can provide more insight to health professionals.This oportunity allowed me to delve in the topics of big data, data science and machine learning, while also developing my skill in those areas and with tools such as R. Show less

Lisboa

I was part of a team designing an integrated voucher system for communication between health facilities. My role was to test several webapps for technical and functional deficiencies.