- Software development of new features for the CernVM File System. - Code maintenance. - Data processing and management. - Continuous Integration with Jenkins and CDash. - Container orchestration with Kubernetes and Docker. - Presentation of new features at the CernVM File System (CVMFS) workshop (Feb 2021).

Telefónica | Mar 2020 - Sep 2020

Research Collaborator

- Msc's thesis on Deepfakes generation with Normalizing Flows, supervised by Telefónica I+D and Universitat Pompeu Fabra. - Work accepted at the Conference on Computer Vision and Pattern Recognition 2021 (CVPR 2021). It will be presented publicly in June 2021.

Universitat Politècnica de Catalunya | Jan 2020 - Sep 2020

Research Assistant

noninvasive physiological measurements. - Algorithm design and data management. - Conditioning, processing and analysis of biometric signals. - Acquisition of biometric signals for data sets creation.

Giesecke+Devrient | Jun 2018 - Jan 2020

Software Engineer

- Software testing within the banking section of the R&D Department. - Test suite implementations and code maintenance. - Nonstop communication with development teams and the commercial sector. - Mentorship: sharing knowledge and test work habits to the newcomers. - Agile methodologies: Scrum and Kanban.

My Education

Take a look at my formal education

Master's degree, Sistemas Inteligentes InteractivosUniversitat Pompeu Fabra - Barcelona | 2020

Ingeniería, Ingeniería físicaUniversitat Politècnica de Catalunya | 2019

About Me

Hi! :) I am currently working on the CMS experiment at CERN. I have worked as a data engineer, data analyst, and software developer for the past 6 years. Now, I am working towards democratizing the learning of data-related technologies!

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Andrea Valenzuela

DevOps Engineer

CERN | Geneva, Switzerland

Prompt Engineering for Coding Tasks

Optimizing GPT Prompts for Data Science

Prompt Engineering for Coding Tasks

In Code we trust, all others must bring Data.

My Work

LLM Classification: How to Select the Best LLM for Your Application | DataCamp

LLMOps Essentials: A Practical Guide to Operationalizing Large Language Models | DataCamp

Building a GPT Model with Browsing Capabilities Using LangChain Tools | DataCamp

Optimizing GPT Prompts for Data Science | DataCamp

Chatbot Development with ChatGPT &amp; LangChain: A Context-Aware Approach | DataCamp

Chat with Your Documents Using GPT & LangChain | DataCamp

LLM Classification: How to Select the Best LLM for Your Application | DataCamp

My Work Experience

CERN | Apr 2022 - Present

Junior Fellow at CMS

ALBA Synchrotron | Nov 2021 - Apr 2022

Data Engineer

CERN | Sep 2020 - Nov 2021

Technical Student