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J

Juan

Data Analyst with 5 years in financial services & analytics

Contact

Santa Marta, Magdalena Department, Colombia
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Competencies

Data AnalysisAvanzado

Expertise in analyzing large datasets to derive actionable insights.

Python ProgrammingIntermedio

Proficient in using Python for data cleaning, automation, and analysis.

Data VisualizationAvanzado

Skilled in creating dashboards and visual reports using tools like Tableau and Power BI.

SQLAvanzado

Experienced in writing complex queries for data extraction and manipulation.

Statistical AnalysisIntermedio

Applied statistical methods to interpret data sets and support business decisions.

Education

Internship
COTECNO SRL Development Consulting
Completed 09/2010
International Business Manager
Universidad de la Sabana
Completed 2011

Summary

Experienced in data collection, analysis, visualization, and cross-functional collaboration in financial services.

Key Achievements

  • Led data collection and analysis for multiple projects, improving reporting accuracy.
  • Developed dashboards and visualizations, enhancing decision-making processes.
  • Collaborated with cross-functional teams to implement data-driven solutions.

Experience

AI Prompt and Language Model Evaluator

Confidential International Client
06/2025 - on going

Provide content quality evaluation and linguistic analysis for artificial intelligence development, under strict confidentiality terms.

Italian & English Language Instructor

Superprof and other Online Tutoring Platforms
01/2025 - on going

Teach Italian and English to children, teens, and adults of diverse nationalities—from complete beginners to fluent learners—with a curriculum tailored to mathematics, business, tourism, and everyday conversation.

Customer Support Expert

Teleperformance SA
17/12/2020 - 06/05/2025

Provide technical support for Ebay for the departments of buying, payments, funds availability and selling for United States, Canada, United Kingdom, and Australia.

Trainer and Teacher of the leaders of the Program “Familias en su Tierra – FEST”

Asociación Nacional para el Desarrollo Social - ANDES – DEPARTAMENTO ADMINISTRATIVO PARA LA PROSPERIDAD SOCIAL
09/2019 - 10/2019

Train the leaders of several municipalities of the departments of Meta, Magdalena, Bolívar and Sucre of Colombia.

Contractor for the Subdirection of government agency for the reparation of groups, movements and organizations affected by armed conflict

Unidad para la Atención y Reparación Integral a Víctimas (UARIV)
19/05/2017 - 31/12/2018

Provide professional services to the “Subdirección de Reparación Colectiva” for the implementation and development of the route for the reparation plans of groups and organizations within the framework of the implementation of the Peace Agreements between the Colombian government and the FARC- EP guerrilla members.

Director

Foundation Human Rights Memory (HRM)
03/2014 - 12/2019

Manage projects focused on promoting social competences, society integration, as sustainable development through artistic and pedagogic exercises of Historical Memory of the War from integral reparation to victims of the armed conflict., Develop a webpage and platform for the promotion of historical memory construction and organize art poetry contests to raise awareness against forced disappearance., Implemented various activities, including painting and drawing with children, augmented reality projects, and promotion of historical memory construction in the Bajo Magdalena region.

Construction of the questions for the exams to hire the personnel of the Ministry of Culture, Education and Sports

Fundación Universitaria Área Andina
10/2017 - 01/2018

Construction of the questions for the merit-based competition for Ministries of Educación, Cultura y Deporte.

Construction of the questions for the exams to hire the personnel for the Institute of Nation Statistics

Universidad Manuela Beltrán
04/2016 - 09/2016

Construction of the questions for the merit based competition DEPARTAMENTO ADMINISTRATIVO NACIONAL DE ESTADÍSTICA (DANE).

Construction of the questions for the exams to hire the personnel of Officer board of Health Institute Board and Director

Universidad Manuela Beltrán
05/2016 - 06/2016

Construction of the questions for the merit-based competition to choose the three candidates for the Directive Board of E.S.E Centros de Salud San Francisco y San Jacinto de Cauca Con Cama.

Construction of the questions for the exams to for the Selection of the Spokesperson of Chía

Universidad Manuela Beltrán
10/2015 - 12/2015

Construction of the questions for the merit-based competition for choosing the PERSONERO DE CHIA.

Construction of the questions for the exams to hire the personnel of the National Institute of Transportation

Universidad Manuela Beltrán
07/2015 - 01/2016

Construction of the questions for the merit-based competition for INSTITUTO NACIONAL DE VIAS (INVIAS).

Construction of the questions for the exams to hire the personnel of the Department for Social Inclusion

Universidad Manuela Beltrán
01/2015 - 05/2015

Construction of the questions for the merit-based competition for DEPARTAMENTO ADMINISTRATIVO PARA LA PROSPERIDAD SOCIAL (DPS).

R&D Department Assistant

Cotecno S.R.L
09/2009 - 11/2010

Implementation of the methodologies for the application to calls and tenders as in technical consultancy for international development projects.

Bilingual Customer Support Agent

Sitel Colombia
12/2012 - 03/2015

Support and sales for the campaigns Comcast (USA), Assurance Wireless (USA) and Microsoft (BRASIL).

Director

CEVICHES DE LA REGIÓN
06/2012 - 12/2012

Management of a fast-food restaurant just for delivery (Ceviches y Crab wings). Developing Operational, Corporate Image and Business Structure Plans as web design.

Director

SMOOTH ESTHETIC & TREATMENT CONSULTANCY
06/2011 - 08/2012

Management of the Business and Corporate Plans for matching supply and demand of esthetic product and services.

Assistant for the presentation of the Feria del Libro of Rome

IILA (Istituto Italo Latino Americano)
11/2009 - 12/2009

Managed digital inventories and sales reports at book fair stands.

Skills

Data AnalysisPython ProgrammingData VisualizationSQLStatistical Analysis
Published on CazVid - May 17, 2026
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