Alexandra Bjånes
Industrial Engineer • Master's in Business Analytics and Big Data
About
I'm an Industrial Engineer from Universidad de Concepción with a Master's in Business Analytics and Big Data from Politecnico di Milano. Currently, I work as a Data Analyst at Datawheel, where I focus on data processing, visualization, and making complex information more accessible. I have a background in machine learning and work with tools like Python, SQL, and D3plus to build data-driven solutions.
Experience
Data Analyst • Datawheel
Feb 2023 - Present

- Created content and visualizations for our automated reporting sites, mainly DataUSA and DataSaudi.
- Developed an MVP AI chatbot that translates a user’s question into an API endpoint to retrieve data from a relational database, using LangChain to analyze it and give an answer back.
- Developed a RAG-based AI chatbot using FastAPI, PostgreSQL to store content and vLLM to serve the LLM. Currently available in OEC.
Human Pharma Operations Intern • Boehringer Ingelheim
Jun 2022 - Oct 2022

- Analysed and validated multichannel communication plans of the company’s field force.
- Developed long term and short term sales and market share forecasts for the Chronic Care line.
- Built Tableau dashboards to visualize sales monitoring and corresponding KPIs.
Education
Masters in Business Analytics and Big Data • Politecnico di Milano
Sep 2021 - Oct 2022

- Thesis: Image segmentation with Deep Learning: A case study for multi-organ functional tissue unit segmentation.
- Final grade: 110 cum laude/110
Industrial Engineering • Universidad de Concepción
Mar 2015 - Aug 2020

- Undergraduate Thesis: Forest fire susceptibility mapping using deep learning networks: A case study for Biobío and Ñuble regions, Chile.
Skills
- Office Suite
- Tableau
- Dbeaver
- Postman
- Python
- SQL
- JavaScript
- HTML
- CSS
- Matplotlib
- Seaborn
- Pandas
- Tensorflow
- Scikit-Learn
- SQLAlchemy
- FastAPI
- LangChain
- OpenAI
- Spanish: Native
- English: Fluent (TOEFL 114/120)
Portfolio

Café Mondrian
Simple landing page using HTML and CSS.

Iguanas
Landing page aligning content with Flex.

Cuppon
Responsive landing page using Bootstrap.