Agustín Ignacio Valdés Hoffmann

Data Engineer with a solid foundation in programming and data science, driven by a passion for converting raw data into actionable insights for strategic decision-making and business optimization. Possessing hands-on expertise in Python, MySQL, MongoDB, Power BI, and proficient in utilizing Big Data technologies such as Hadoop, Spark, and Snowflake. I have actively contributed to the development of the first AI engine at a startup and played a pivotal role in various data-driven projects. Thriving in team settings, I am always eager to acquire new skills and share knowledge collaboratively.

Holocruxe, Buenos Aires (remote) - Data Scientist 

2023/6- 2023/9 (Internship) 

Holocruxe is an innovative artificial intelligence platform focused on preserving and sharing valuable personal memories and experiences. 

• Dataintegration through APIs and subsequent creation of a machine learning model. 
• Storage, analysis and data visualization. 
•  Development of predictive models based on machine learning. Tech-Stack: Python, Tensorflow, ETL, Power BI, MongoDB, ETL, data integration. 

Grupo Isonor, Santiago de Compostela (Spain, remote) - Programmer Analyst 

2022/5- 2022/8 

Grupo Isonor is a consultancy conglomerate specialized in regulatory compliance and digitization for public and private entities. 

•  Extraction and analysis of company course data from a script. 
•  Insertion of extracted data into a MySQL database using PHP and WordPress. 
•  Implementation of an automated system for the record of course creation or deletion. 
•  Integration of courses into the events section and the WordPress calendar. Tech-Stack: MySQL, WordPress, ETL, PHP, Odoo

Udemy- Snowflake Fundamentals Course 

2023/10- 2023/11 

•  Comprehensive training in Snowflake, covering fundamental concepts and advanced techniques for data management in cloud environments. 
• Practical experience in setting up Snowflake databases, creating materialized views, and optimizing queries for performance. 
•  In-depth understanding of time travel features, data masking policies, and integration with popular BI tools.

soyHenry- Data Science 

2023/2- 2023/6 

• Mastery of Big Data tools such as Hadoop, Spark, and Cloud Computing to organize, manage, and explore large volumes of data. 
•  Acquisition of skills in Data Analytics to visualize and present data convincingly and persuasively. 
•  Development of Machine Learning models to extract important features from data, predict behaviors, segment and find anomalies. 
•  Building real-world projects using agile methodologies in a collaborative learning environment.

Tokio School- Python Developer 

2021/5- 2022/2 

•  Acquisition of knowledge in Python, including decision structures, repetition, data types, operators, and the implementation of functions. 
•  In-depth study of Object-Oriented Programming (OOP), with practice in the definition of constructors, classes, objects, methods, attributes, and the implementation of inheritance. 
•  Acquisition of skills in handling errors and exceptions, as well as in the application of different methods to strings, lists, sets, and dictionaries. 
•  Development of competencies in data manipulation through Excel (XLS), CSV, databases in Python, SQL language, JSON, and the use of specialized libraries such as NumPy and Pandas