Learn Data Skills
Beta
ITZEL HERNANDEZ CORTAZAR

ITZEL HERNANDEZ CORTAZAR

Data Analyst

Scotiabank

Technologies

My Work

Take a look at my latest work.

workspace

Building AI Applications with LangChain and GPT

workspace

Course Notes: Big Data Fundamentals with PySpark

workspace

Course Notes: Cleaning Data with PySpark

DataCamp Course Completion

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

My Work Experience

Where I've interned and worked during my career.

NTT DATA | Jul 2021 - Present

Data Scientist

Data model validation based on guidelines of Data Architecture and Governance: In tables, columns and views according to the model dictionary: - Naming Standard convention. - Data type homologation.
Show More

ZeroTrader | May 2020 - Jun 2021

Data & Analytics Consultant

I built the Python data flow of the Investment Process Log, for the exploitation of reporting, both in the quality of services in providers: SLA’s: - Floating commissions. - Variation in data between brokers. Operations investment performance: - ROI. - Drawdown.

Icanti | Sep 2018 - May 2020

Data Scientist

I automatized with Power BI the Reporting process for the Accounting area in order to minimize deviation by: - Complementary statements. - Correction counterparties. - Budget management.

Telmex | Aug 2015 - Apr 2017

Productivity Supervisor

I negotiated and implemented the 2016 Compensation program with a budget around $351M and +11k assets. I carried out the projection of scenarios and actuarial impact in each business unit and national panorama, using time series with python.

Scotiabank | Jan 2014 - May 2015

Metrics, Modeling and Simulation Consultant.

I achieved savings of $ 8.3 M for monetary logistics: Reducing emergent trips of the securities transfer company by optimizing algorithms in ATMs with a simulation methodology. I formulated SLA's and KPI's service agreements based on statistical performance and business requirements; those tracking was made in Cognos BI.

Credifiel | Jun 2013 - Dec 2013

CRM Intern

I automated the issuance of payment and compliance reports to irregular customer accounts with VBA.

Fundación IMSS | Apr 2013 - Aug 2013

Professional Practices - Institutional Risk Department

on assets and calculation of premiums for damage to real estate. Projections made with R.

My Education

Take a look at my formal education

Bachelor of Engineering - BE, Math EngineeringInstituto Politécnico Nacional | 2013

About Me

ITZEL HERNANDEZ CORTAZAR

I am a data analyst with three years of expertise in SQL and Power BI, specializing in data exploitation and visualization.

Powered by

  • Work
  • Courses
  • Experience
  • Education
  • About Me
  • Create Your Data Portfolio for Free