JBJuan Borquez
@juanborquez
Results-driven data scientist with a passion for machine learning.
SpainWhat I'm looking for
As a results-driven Data Scientist with a Master’s in Data Science, I have solid experience in building advanced predictive models and implementing machine learning solutions. My expertise lies in Python, SQL, R, and modern visualization tools like Tableau and Power BI, enabling me to deliver clear and actionable insights to stakeholders. I am passionate about uncovering hidden patterns in data to drive innovation and measurable business impact.
Throughout my career, I have collaborated with clients to develop predictive models and conduct Exploratory Data Analysis (EDA) to support data-driven strategies. My freelance work has allowed me to automate data cleaning pipelines, reducing manual processing time by 30%. I have also designed and implemented machine learning models to analyze customer behavior, ensuring data quality and delivering insights that optimize operational efficiency.
In addition to my technical skills, I have experience in project management and IT support, where I enhanced cybersecurity measures and optimized IT infrastructure. I am highly adaptable, proactive, and committed to continuous learning in dynamic and challenging environments, always striving to improve and innovate.
Experience
Work history, roles, and key accomplishments
Freelance Data Scientist
Self-Employed
Jan 2023 - Jan 2024 (1 year)
Delivered actionable insights using Python, Scikit-learn, and TensorFlow. Developed predictive models and conducted Exploratory Data Analysis (EDA) to support data-driven strategies. Built interactive dashboards in Tableau and Power BI for visualizing business trends.
Data Science Consultant
Confidential Client
Jan 2022 - Jan 2023 (1 year)
Designed and implemented machine learning models to analyze customer behavior and identify hidden trends. Used Python and SQL to preprocess and analyze large datasets, ensuring data quality.
Project Manager
Insyte Deutschland GmbH
Mar 2022 - Sep 2022 (6 months)
Led the deployment of fiber optic networks, coordinating teams and project milestones. Managed permits and optimized schedules to reduce delays.
IT Manager
Pediatricare Labeq AG
Jan 2020 - Jan 2022 (2 years)
Enhanced cybersecurity by implementing robust network security measures and performing system audits. Optimized IT infrastructure and automated reporting workflows using Python.
IT Support Specialist
Confidential Data Center Deployment Project
Mar 2019 - Jan 2020 (10 months)
Contributed to the deployment of a large-scale Data Center infrastructure, ensuring compliance with technical requirements. Coordinated hardware installations and resolved technical issues.
IT Support
Food and Services
Sep 2018 - Dec 2019 (1 year 3 months)
Provided IT support, performing maintenance, troubleshooting, and system updates. Implemented basic SQL queries to analyze and organize operational data.
Education
Degrees, certifications, and relevant coursework
LLLa Salle, Universitat Ramon Llull
Master's in Data Science, Data Science
2023 - 2024
Thesis project: Complex network analysis applied to the automotive industry. Learned advanced topics such as machine learning, statistical modeling, neural networks, and data visualization.
ITInstituto Profesional Santo Tomás
Bachelor's in Computer Engineering, Computer Engineering
2014 - 2019
Developed an iOS application for managing workshop appointments in car dealerships as a thesis project. Focused on programming fundamentals, database management (SQL, NoSQL), and software development.
Tech stack
Software and tools used professionally
Availability
Location
SpainAuthorized to work in
Job categories
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