Lefteris Ntaflos

Founder & CEO at Grand Slam I.T. School
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Contact Information
us****@****om
(386) 825-5501
Location
New Territories, Hong Kong SAR, HK
Languages
  • Greek Native or bilingual proficiency
  • English Full professional proficiency
  • Chinese Limited working proficiency
Skills

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Bio

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Credentials

  • From Excel to Tableau
    LinkedIn
    Jan, 2023
    - Nov, 2024
  • Learning BigQuery
    LinkedIn
    Jan, 2023
    - Nov, 2024
  • Programming Foundations: Conducting Code Reviews
    LinkedIn
    Nov, 2022
    - Nov, 2024
  • Programming Foundations: Software Testing/QA
    LinkedIn
    Nov, 2022
    - Nov, 2024
  • Understanding Manual Testing
    LinkedIn
    Nov, 2022
    - Nov, 2024
  • Cloud Architecture: Design, Implement, and Manage
    Qwiklabs
    Mar, 2021
    - Nov, 2024
  • Architecting with Google Compute Engine Specialization
    Coursera
    Feb, 2021
    - Nov, 2024
  • Baseline: Deploy & Develop
    Qwiklabs
    Feb, 2021
    - Nov, 2024
  • Baseline: Infrastructure
    Qwiklabs
    Feb, 2021
    - Nov, 2024
  • Cloud Architecture
    Qwiklabs
    Feb, 2021
    - Nov, 2024
  • Cloud Architecture with Google Cloud Specialization
    Coursera
    Feb, 2021
    - Nov, 2024
  • Cloud SQL
    Qwiklabs
    Feb, 2021
    - Nov, 2024
  • Create and Manage Cloud Resources
    Qwiklabs
    Feb, 2021
    - Nov, 2024
  • Creating Your First Spring Boot Microservice
    LinkedIn
    Feb, 2021
    - Nov, 2024
  • Extending, Securing, and Dockerizing Spring Boot Microservices
    LinkedIn
    Feb, 2021
    - Nov, 2024
  • Java EE: Servlets and JavaServer Pages (JSP)
    LinkedIn
    Feb, 2021
    - Nov, 2024
  • Perform Foundational Infrastructure Tasks in Google Cloud
    Qwiklabs
    Feb, 2021
    - Nov, 2024
  • Preparing for the Google Cloud Professional Cloud Architect Exam
    Coursera
    Feb, 2021
    - Nov, 2024
  • Spring Boot 2.0 Essential Training (2018)
    LinkedIn
    Feb, 2021
    - Nov, 2024
  • Websites and Web Applications
    Qwiklabs
    Feb, 2021
    - Nov, 2024
  • Architecting with Google Kubernetes Engine: Foundations
    Coursera
    Jan, 2021
    - Nov, 2024
  • Elastic Google Cloud Infrastructure: Scaling and Automation
    Coursera
    Jan, 2021
    - Nov, 2024
  • Learning Spring with Spring Boot
    LinkedIn
    Jan, 2021
    - Nov, 2024
  • Reliable Google Cloud Infrastructure: Design and Process
    Coursera
    Jan, 2021
    - Nov, 2024
  • Spring: Framework In Depth
    LinkedIn
    Jan, 2021
    - Nov, 2024
  • Essential Google Cloud Infrastructure: Core Services
    Coursera
    Dec, 2020
    - Nov, 2024
  • Essential Google Cloud Infrastructure: Foundation
    Coursera
    Dec, 2020
    - Nov, 2024
  • Google Cloud Platform Fundamentals: Core Infrastructure
    Coursera
    Dec, 2020
    - Nov, 2024
  • Learning Go
    LinkedIn
    Dec, 2020
    - Nov, 2024
  • Master Python for Data Science
    LinkedIn
    Dec, 2020
    - Nov, 2024
  • Python Statistics Essential Training
    LinkedIn
    Dec, 2020
    - Nov, 2024
  • Python for Data Science Tips, Tricks, & Techniques
    LinkedIn
    Nov, 2020
    - Nov, 2024
  • Python for Data Visualization
    LinkedIn
    Nov, 2020
    - Nov, 2024
  • Data Science Foundations: Python Scientific Stack
    LinkedIn
    Oct, 2020
    - Nov, 2024
  • Python Data Analysis
    LinkedIn
    Oct, 2020
    - Nov, 2024
  • Python for Data Science Essential Training Part 1
    LinkedIn
    Oct, 2020
    - Nov, 2024
  • Python for Data Science Essential Training Part 2
    LinkedIn
    Oct, 2020
    - Nov, 2024
  • Data Ingestion with Python
    LinkedIn
    Sep, 2020
    - Nov, 2024
  • Learning Chef
    LinkedIn
    Sep, 2020
    - Nov, 2024
  • Learning Docker
    LinkedIn
    Sep, 2020
    - Nov, 2024
  • Learning Python
    LinkedIn
    Sep, 2020
    - Nov, 2024
  • Python Essential Training
    LinkedIn
    Sep, 2020
    - Nov, 2024
  • Understanding Capital Markets
    LinkedIn
    Sep, 2020
    - Nov, 2024
  • DevOps Foundations
    LinkedIn
    Aug, 2020
    - Nov, 2024
  • Learning Ansible
    LinkedIn
    Aug, 2020
    - Nov, 2024
  • Learning Jenkins
    LinkedIn
    Aug, 2020
    - Nov, 2024
  • Learning Puppet
    LinkedIn
    Aug, 2020
    - Nov, 2024
  • Professional Scrum Master I (PSM I)
    Scrum.org
    Aug, 2020
    - Nov, 2024
  • Google Cloud Essentials
    Qwiklabs
    Feb, 2020
    - Nov, 2024
  • Golden Award The OLX Group challenge
    Codility
    Jan, 2021
    - Nov, 2024

Experience

Education

  • The Hong Kong University of Science and Technology
    Doctor of Philosophy (PhD)
    2012 - 2018
  • University of Patras
    Master of Engineering (MEng)

Community

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