Juan Fonseca

Juan Fonseca

$10/hr
"Math & data expert with teaching, support & analytics skills."
Reply rate:
-
Availability:
Part-time (20 hrs/wk)
Location:
Bogotá D.C., Bogotá D.C., Colombia
Experience:
4 years
PROFILE I am a highly motivated data science professional passionate about leveraging analytical techniques to derive valuable insights from complex datasets. With a solid foundation in mathematics and a strong background in data science, I am adept at applying statistical methods, machine learning algorithms, and programming languages to solve real-world problems. My experience includes active participation in a data science research group, where I contributed to cutting-edge projects and collaborated with a multidisciplinary team of researchers. . EDUCATION ● General Certificate of Education (GCE) Liceo Campo David (2011) Bogota - Colombia. Graphic Design. Universidad Nacional de Colombia (Incomplete) Bogota - Colombia. ● Mathematics. Universidad Nacional de Colombia (2023) Bogota – Colombia. Relevant Coursework: Data Science, Statistics, Linear Algebra, Calculus, Discrete Mathematics ● SKILLS ● Proficient in Python, R, SQL, MATLAB, and other data analysis tools. ● Data Analysis: Experience in extracting, cleaning and manipulating data for further analysis. Mastery of tools such as Python (pandas, NumPy) and SQL. ● Machine Learning: Knowledge of machine learning algorithms, such as logistic regression, decision trees, and classification models. ● Statistics: Broad command of statistical techniques, including hypothesis testing, regression analysis, and probabilistic distributions. ● Programming: Proficiency in programming languages ​such as Python and R and experience using specific libraries and packages for data analysis and statistical modeling. ● Good understanding of geometry and its applications in data science. ● Familiarity with data visualization and graphic design software such as Adobe Creative Suite, Figma, and Sketch. LANGUAGE SKILLS Spanish: Native English: Advanced B2+ (reading, writing, and speaking) Experience Data Science Research Group, Universidad Nacional de Colombia Research Assistant [February 2021 - October 2022] Bogotá, Colombia ● Collaborated with a data science research group, actively contributing to cutting-edge projects focused on data analysis, machine learning, and statistical modeling. ● Participated in data collection, cleaning, preprocessing, and feature engineering to prepare datasets for analysis. ● Implemented machine learning algorithms and statistical techniques to extract insights and patterns from complex datasets. ● Worked closely with a multidisciplinary team of researchers to analyze results and contribute to research publications. ● Utilized data visualization techniques to present findings effectively to both technical and non-technical audiences. ● Kept up-to-date with the latest advancements in data science, attending conferences and workshops to enhance knowledge and skills. SUTHERLAND [August 2022 –February 2023] Bogotá - Colombia Bilingual Technical Support Service Agent Customer service and Technical Support for an American network company, answering calls in English and Spanish. GRUPO INTEGRAL SABER [April 2022 – August 2022] Bogotá - Colombia Teacher Teaching and pedagogy in mathematics, physics, and English. CONCENTRIX [November 2021 – April 2022] Bogotá - Colombia Bilingual Technical Support Customer Service Agent Customer service and Technical Support for an American network company, answering calls in English and Spanish. ATENTO [February 2021 – October 2021] Bogotá - Colombia Bilingual Customer Service Agent Customer service and sales for BBVA and PNC banks in the United States, answering calls in English and Spanish Neuro psycho-pedagogical center “Lero Lero Candelero” [September 2019 – November 2020] Bogotá - Colombia Bilingual teacher pedagogical support activities in the areas of mathematics, physics, and accounting (some in the English language) I am excited about the opportunity to contribute to your project and provide quality data in a timely manner. Thank you for considering my application. ___________________________ Juan Pablo Fonseca Sánchez I.D- from Bogota
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