As a key member of the New Products and Innovation (NPI) team at Equifax, I've led the transition to Google Cloud Services and introduced new tech tools like Airflow and PySpark. A pivotal part of my work involves leveraging machine learning techniques, such as random forest, decision tree, and XGBoost. These tools aid in constructing predictive models while maintaining business sense. Not just creating precise models, I ensure their interpretability in a business context. My expertise extends to NLP, where I've led initiatives enhancing our data-driven capabilities. In this context, I've spearheaded projects that employ advanced techniques like sentiment analysis, topic modeling, and text classification. These initiatives, combined with the power of machine learning, have enabled us to derive meaningful insights from unstructured data, augmenting our overall data-driven decision-making processes.

At Grupo Datco, I leveraged my DS and ML expertise to contribute to AySA, the company that delivers water and sewer services to 14M Argentinians. I had the privilege to lead three impactful projects: Chatbot: I spearheaded the development of an intelligent chatbot using SAP Conversational AI, a flow-based bot harnessing ML instead of rule-based frameworks. We implemented NLP and text mining techniques to handle user queries and fallback situations. Social Indicator Dashboard: This innovative tool was designed to aid in prioritizing zones in Buenos Aires for a sewer expansion plan. By collating and analyzing various social indicators, we created a decision-making framework that facilitated informed and equitable infrastructure development. Water Turbidity Prediction: Utilizing neural networks, I developed a model capable of predicting water turbidity, which enabled more proactive management of water quality, ensuring safer and cleaner water for the communities served by AySA.

At Vonage, I served as a Software Developer within the Messages team, where I was actively involved in the intricate design and execution of efficient messaging systems. My responsibilities encompassed crafting and implementing high-quality code, ensuring the seamless delivery and reception of messages across our network. I was constantly engaged with vast amounts of text data, which required sophisticated methods of processing and managing this information in real time. This experience sharpened my skills in dealing with large-scale data systems, and fostered a nuanced understanding of the complexities inherent in text-based communication systems. My role also required close collaboration with other teams and stakeholders, necessitating effective communication and problem-solving skills to meet project deadlines and maintain high standards of quality.

My role required me to provide expert support and solutions to the customers, helping them make the most of Wix.com's powerful platform. As a specialist in Wix Code, I assisted users in customizing their websites and applications, leveraging the advanced capabilities of Wix's integrated development environment. This ranged from troubleshooting code issues to guiding users in creating more dynamic, robust website functionality. My proficiency in SEO allowed me to provide valuable advice to customers seeking to optimize their sites for search engines. I delivered guidance on best practices, from keyword use to site structure optimization, to help customers improve their online visibility and reach. In terms of DNS, I handled queries related to domain name system configurations. I offered guidance and support to ensure customers' domains were properly linked to their Wix websites, ensuring smooth navigation for their site visitors.

My role involved developing and maintaining software to collect, analyze, and interpret experimental data, leading to more accurate and efficient results. I also collaborated with researchers to understand their needs, creating tailored computational tools to address specific scientific challenges.