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Julian David Fernandez

Julian David Fernandez

Data Analyst

Perficient | Colombia

Technologies

My Portfolio Highlights

My New Course

Introduction to SQL

My New Workbook

Project: Analyzing Unicorn Companies

My New Course

Introduction to SQL

Data conductor, leading the orchestra of insights with analytical finesse.

My Work

Take a look at my latest work.

DataLab

Course Notes: Database Design

course

Case Study: HR Analytics in Power BI

DataLab

Project: Analyzing Unicorn Companies

DataLab

Course Notes: Database Design

My Certifications

These are the industry credentials that I’ve earned.

Other Certificates

Srumstudy Scrum Master

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to SQL
Introduction to Power BI
Intermediate SQL
Understanding ChatGPT

My Work Experience

Where I've interned and worked during my career.

Coderhouse | Aug 2021 - Dec 2022

Data Analytics, Python and SQL Tutor

Live classes assistant that involves weekly corrections of challenges, questions, and answers after classes.
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Perficient Latin America | Nov 2020 - Present

Data Analyst

BI and Tableau) for Medical Card System, Inc Puerto Rico. Health care dashboard, reporting implementation and maintenance.

Overactive | Nov 2020 - Dec 2021

Data Analyst

Data Analyst with Business Intelligence (Power BI and Tableau) for Abarca and Medical Card System, Inc Puerto Rico.

Celsia Energía | Jun 2014 - Nov 2020

Análisis gestión tiempo real

SCADA Admin, Database and Infraestructure Admin. Migration, integration, and data quality leader for HV/MV Networks operations systems and Geographic System GIS implementations.

Pontificia Universidad Javeriana Cali | Feb 2013 - Jun 2017

Profesor hora catedra

Impartir cursos de Programación en Python (introducción y taller de programación), Robotica de Manipuladores y Tecnología Electrónica I.

NewByte | Jun 2008 - Jun 2014

Developer

Desarrollo de software, sistemas de información en la nube, desarrollo frontend HTML/CSS/JS y backend en PHP.

Pontificia Universidad Javeriana Cali | Mar 2011 - Dec 2013

Joven Investigador

Investigación de tecnologías y tendencias de Smart Grids alrededor de CIM para futuras implementaciones de modelo de datos e integraciones entre sistemas de información del Sector Eléctrico, Comercial (CRM) y GIS.

PROPAL S.A. | Feb 2010 - Oct 2010

Ingeniero auxiliar

Ingeniero de Programación, modelado y Control de Caldera de recuperación. Con tecnología Rockwell Automation, OPC y MATLAB.

My Education

Take a look at my formal education

Master's degree, Electrical and Electronics EngineeringPontificia Universidad Javeriana | 2014
Electronic Engineer, Programming, Industrial Control and Automation , Web DevelopmentPontificia Universidad Javeriana | 2009

About Me

Julian David Fernandez

Skilled Data Analyst with 6+ years of experience in healthcare BI analytics, coding (Python, PHP, C/C++), project management, and web development. Specializing in SQL, Power BI, Tableau, Laravel, and jQuery. Expertise in SCADA, GIS, Data Integration,

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