As one of the first three developers to join the team before the launch of the application, I have been a key player in the complete development of the application, taking care of both the frontend and the backend.My duties included the implementation and management of various API's, such as Hubspot, Segment, Google and OpenAI, to enhance the functionality of the platform.Excelling in leadership skills, I proposed and brought into production several innovative features, including: - Login days streak: I implemented a system that motivates users to maintain constant interaction with the platform by rewarding their daily engagement. - AI quiz question generator: Using a Deep Learning Model (LLM) and PDF study material, I developed a feature that automatically generated up to 300 questions in just 30 seconds, at a significantly lower cost to the company. - Company documents based chatbot: As the sole responsible on AI features, I researched and developed an advanced chatbot that used text embeddings extracted from PDF documents and video transcripts. This chatbot provided accurate and consistent responses based on the content of the files, significantly improving the user experience.My contribution in the implementation of artificial intelligence features has been fundamental to optimize efficiency and student experience, consolidating the company's leadership in the preparation of official exams in Spain.

As an Analyst at Ucademy my main responsibilities included: - Implementation of multiple automations with Hubspot, Zapier and Google to speed up various internal processes. - Conducted the international market study that led to the successful expansion of the company to LATAM countries such as Chile and Mexico. - Successfully developed a web scrape script that made possible the migration of the company's content from the Wordpress used until then to the new web app. Developed in Python using pandas, beautifulSoup, selenium, etc. - Developed a first version of the quiz questions generator through AI in Python using libraries such as Flask, openai, pandas, etc.

As an Analyst at FieldCore my main responsibilities included: - Analyzed Field Operations metrics to calculate employee bonuses. - Enhanced an application speed by 300% by migrating code from Excel VBA to Python.Implemented supervised NLP algorithms for text categorization. - Performed data cleaning processes to ensure a better output (stop words, misspelled data, outliers, etc.) - Cooperated with multiple international teams and successfully delivered high quality projects on time.

Conducted data analysis projects with Python. Airline sentiment analysis to determine their weaknesses.