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Harold Cotacallapa Mamani Email & Phone Number

Data Engineer at BBVA en Perú
Location: Peru 10 work roles 6 schools
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✓ Verified Jul 2026 3 data sources Profile completeness 86%

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Current company
BBVA en Perú
Role
Data Engineer
Location
Peru
Company size
8013 employees

Who is Harold Cotacallapa Mamani? Overview

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Quick answer

Harold Cotacallapa Mamani is listed as Data Engineer at BBVA en Perú, a with 8013 employees, based in Peru. AeroLeads shows a matched LinkedIn profile for Harold Cotacallapa Mamani.

Harold Cotacallapa Mamani previously worked as Software Analyst Solutions Development I at Bbva En Perú and Python Developer at Bim - Pagos Digitales Peruanos. Harold Cotacallapa Mamani holds Certificate, Quantum Computing from The Coding School.

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BBVA en Perú

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Profile bio

About Harold Cotacallapa Mamani

Systems Engineer with 2 years of experience in the telecommunications and financial sectors. My main strengths lie in web scraping, analysis and processing of massive data sets, and the development of Machine Learning models. Additionally, I have experience in web development, continuous integration, and deployment of web applications on cloud platforms. In the near future, I aim to become a top-notch data specialist.

Current workplace

Harold Cotacallapa Mamani's current company

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BBVA en Perú
Bbva En Perú
Data Engineer
Peru
Website
bbvacontinental.pe
Employees
8013
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10 roles

Harold Cotacallapa Mamani work experience

A career timeline built from the work history available for this profile.

Software Analyst Solutions Development I

Current
Bbva En Perú

Lima, Peru

Mar 2024 - Present

Software Engineer (Ml)

Autónomo

- Built web scrapers to collect product data from Mercado Libre, OLX Peru, and Linio Peru. (Python, Selenium)- Developed 7 Machine Learning models and compared their performance in e-commerce hierarchical classification: Naive Bayes, Logistic Regression, SVM, Random Forest, XGBoost, FastText, Ensembles. (Scikit-learn, Pandas, Seaborn, Numpy)- Applied natural language processing techniques: stemming, lemmatization, bi-grams, tri-grams, tf-idf, count vectorizer, data augmentation, dimensionality reduction, among others.- Applied statistical data techniques: data distribution, descriptive analysis, inferential analysis.

Mar 2022 - Aug 2023

Back-End Developer (Python)

Batatabit

São Paulo, Brazil

- Analytics & Insights Team- Statistical analysis of cryptocurrencies.- Developed multiple APIs for the cryptocurrency educational platform, comprising the following modules: portfolio management, real-time news and prices, cryptocurrency KPIs.- Built web scrapers for various brokers worldwide, storing data in Google BigQuery, and deployed on AWS EC2.

Aug 2021 - Feb 2022

Data Analyst

Bitel Perú

Lima, Perú

- To write pl/sql to prepare reports for diverse areas (Executive, Marketing, Legal, so on)- To make oracle stored procedures to automate continuous reports- To prepare some reports in Qlik- To extract some insights from data- To apply pre-processing data techniques to deliver reliable data- English workplace

Apr 2021 - Aug 2021

Software Developer Intern

Beco

São José Dos Campos, São Paulo, Brazil

- Bots development for data collection from different websites and APIs (Flask, SQLAlchemy, BeautifulSoup, SQLite, Flask-restful)- Code optimization to improve the performance of the algorithms (Memory Optimization, Prefect)- Allocation of developed code in a production environment in GCP and Oracle Server (Linux)

Dec 2019 - Apr 2020

Software Developer Intern

Iatec - Instituto Adventista De Tecnologia

São Paulo Area, Brazil

Worked in Research Development & Innovation TeamMain accomplishments: - Build a chatbot for support team (RASA framework, Python, NLP) - Build an interface for chatbot (HTML, Javascript, CSS3, Regex, PWA)

Sep 2019 - Dec 2019

Assistant Executive Housekeeper

Mastercorp, Inc.

Boyne Falls, Michigan 49713

Dec 2018 - Feb 2019

Full Stack Developer

Universidad Peruana Unión

Lima, Peru

Registration and Attendance Control System for CONEIA - Congreso Nacional de Ingeniería Ambiental - Database Administration (MySQL) - Front-end development (Materialize, Jquery) - Back-end development (SpringMVC)

Jan 2018 - Jul 2018
Team & coworkers

Colleagues at BBVA en Perú

Other employees you can reach at bbvacontinental.pe. View company contacts for 8013 employees →

MM Maité Mejía Mayorga Maité Mejía Mayorga Colleague at Bbva En PerúPeru View → GF Giancarlo Farfán Miranda Giancarlo Farfán Miranda Colleague at Bbva En PerúPeru View → PM Patricia Meza Perez Patricia Meza Perez Colleague at Bbva En PerúPeru View → FE Fabiola Elizabeth Córdova Cuba Fabiola Elizabeth Córdova Cuba Colleague at Bbva En PerúPeru View → EZ Eder Zúñiga Muñoz Eder Zúñiga Muñoz Colleague at Bbva En PerúPeru View → JR Jimenez Rosas Jimenez Rosas Colleague at Bbva En PerúPeru View → LM Luis Martinez Luis Martinez Colleague at Bbva En PerúPeru View → EV Edu Valle Pomalaza Edu Valle Pomalaza Colleague at Bbva En PerúLima Metropolitan Area, Peru View → BR Belissa Ricra Chang Belissa Ricra Chang Colleague at Bbva En PerúPeru View → AG Ana Gissella Avila Valdiviezo Ana Gissella Avila Valdiviezo Colleague at Bbva En PerúPeru View →
6 education records

Harold Cotacallapa Mamani education

Engineer'S Degree, Systems Engineering

Universidad Peruana Unión

- Alpha Team: Software Development and Research Team - Undergraduate Research Experience: "Machine Learning approaches and algorithms.

Summer Program, Data Science

National Laboratory Of Scientific Computing

Short-Term Courses: - Algorithms and programming models for Big Data - Data analysis - Network science - Deep learning

Academic Exchange, Ict Convergence

Dongseo University

Courses: - Basic Korean Language - Korean History and Culture - Raspberry Pie & IoT - VR/Computer Vision - Artificial Intelligence.

FAQ

Frequently asked questions about Harold Cotacallapa Mamani

Quick answers generated from the profile data available on this page.

What company does Harold Cotacallapa Mamani work for?

Harold Cotacallapa Mamani works for BBVA en Perú.

What is Harold Cotacallapa Mamani's role at BBVA en Perú?

Harold Cotacallapa Mamani is listed as Data Engineer at BBVA en Perú.

Where is Harold Cotacallapa Mamani based?

Harold Cotacallapa Mamani is based in Peru while working with BBVA en Perú.

What companies has Harold Cotacallapa Mamani worked for?

Harold Cotacallapa Mamani has worked for Bbva En Perú, Bim - Pagos Digitales Peruanos, Autónomo, Batatabit, and Bitel Perú.

Who are Harold Cotacallapa Mamani's colleagues at BBVA en Perú?

Harold Cotacallapa Mamani's colleagues at BBVA en Perú include Maité Mejía Mayorga, Giancarlo Farfán Miranda, Patricia Meza Perez, Fabiola Elizabeth Córdova Cuba, and Eder Zúñiga Muñoz.

How can I contact Harold Cotacallapa Mamani?

You can use AeroLeads to view verified contact signals for Harold Cotacallapa Mamani at BBVA en Perú, including work email, phone, and LinkedIn data when available.

What schools did Harold Cotacallapa Mamani attend?

Harold Cotacallapa Mamani holds Certificate, Quantum Computing from The Coding School.

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