Ivan Pompa-García

Github • Gitlab • Linkedin • +52 55 2840 3943

ivanjpg@ekbt.nl • ekbt.nl

Passionate about Knowledge & Natural Problem-Solver. As my self-taught skills hold for my independent capacities to learn and solve any kind of problem, my scientific academic degrees show my ability to assimilate and apply academic formal instruction. Analytical thinking, practical solutions and efficiency has been always present in my work process.

Experience

· Senior Software Engineer. Nubank. · Main activity: Backend development using Clojure with Datomic as database. · Recurrent activities: Script development to automatize tasks using several programming languages (Python, Bash, Clojure, …). Administration and interaction with Cloud Services (AWS / GCP). Design and implementation using hexagonal architecture (Diplomat). BigQuery advanced use and query development. Mobile development with Flutter and internal tools.

· Team Lead: Backend (Senior). NECSUS. · Main activity: Java backend development. · Recurrent activities: Jenkins configuration and CI scripts coding. AWS administration (EC2, Buckets). Docker containers administration and deployment management. Coach and Consultant for IT team (frontend and backend): Juniors, Semi-seniors and Seniors. General incident response of the whole Tech Stack.

Freelance Experience

IT Consultant • Web Developer • Mobile Developer

Systems Administrator • Professor / Instructor • Tech Support

-> Extended list of experience <-

Education

2023-2024

Data Science Qualification Program, Universidad Nacional Autónoma de México, Online

2022 (August - November)

Embedded Systems with Cloud Computing, Facultad de Ciencias, UNAM (Online)

2021-2025 (expected)

PhD, Physics; UAM-Iztapalapa (México)

Thesis (in spanish): Confined diffusion and Brownian particle exiting: analytical & numerical study

2019-2021

MSc, Physics; UAM-Iztapalapa (México)

Thesis (in spanish): Confined diffusion in channels under a gravitational-like potential: effective one-dimensional reduction

2013-2018

BSc, Physics; UAM-Iztapalapa (México)

Thesis (in spanish): Confined diffusion

Languages

Spanish [native speaker] • English [CEFR: B2, TOEFL ITP: 573].

Technical Skills

Machine Learning

Scikit-Learn, Pandas, Numpy, Matplotlib, Plotly, Dash, XGBoost.

Cloud

GCP: Apigee, Storage, Functions [Node & Python], Scheduler, Run, Compute Engine, S3, Kubernetes Engine. AWS: EC2, EKS, EventBridge, Fargate, ApiGateway, Lambda [Python].

DevOps

Jenkins, Git, Docker, Selenium, SonarQube.

OSes

MacOSX, GNU/Linux, *BSD, Windows.

Databases

MySQL, PostgreSQL, MariaDB, SQLite, MongoDB, Oracle, MSSQLServer.

Programming languages

Ruby, Dart, Python, PHP, C, Pascal, FORTRAN, C#, Java, Javascript, R, Bash, Julia, Groovy.

Mobile development

Flutter, Titanium Appcelerator, Android SDK (native), iOS (native) (Swift), Apache Cordova (Phonegap).

Web

HTML, CSS, SASS, Javascript, JQuery, Bootstrap, RubyOnRails, CodeIgniter, ReactJS.

Other

LaTeX, Mathematica.

Scientific Publications

• Dagdug, L., Peña, J., Pompa-García, I. (2024). Diffusion Under Confinement: A Journey Through Counterintuition. ISBN: 978-3031464744

• Pompa-García, I., Castilla, R., Metzler, R., & Dagdug, L. (2023). Two-dimensional diffusion biased by a transverse gravitational force in an asymmetric channel. doi:10.1063/5.0134092

• Pompa-García, I., Castilla, R., Metzler, R., & Dagdug, L. (2022). First-passage times in conical varying-width channels biased by a transverse gravitational force: Comparison of analytical and numerical results. doi:10.1103/PhysRevE.106.064137

• Pompa-García, I., & Dagdug, L. (2021). Two-dimensional diffusion biased by a transverse gravitational force in an asymmetric channel: Reduction to an effective one-dimensional description. 104(4), 044118. doi:10.1103/PhysRevE.104.044118

Experience (extended)

Site2Kndl

• Developer.
• Personal Project.
• Application development to remove the irrelevant content of a website & send the result to a Kindle device through Amazon service.
  • Javascript, PHP, Pandoc.

November, 2022 – Current.

Nacionalidad Mexicana

• Mobile Developer / Architect.
• Independent Startup.
• Development for iOS, Android y Web.
  • Flutter, Firebase (Auth, Storage, Database), Bash (build & deployment automation).

September, 2022 – Current.

IT Specialized Instructor

• IT Instructor / Professor.
• Freelance / Tec Gurus.
• Teaching classes (courses) to IT professionals (engineers, developers, …).
• Taught courses: iOS (Swift), Oracle, MS SQLServer, Selenium, Web Development, Titanium Appcelerator, Phonegap, NodeJS, Python, .Net, Java, Data Science with Python, Flutter.

June, 2012 – Current.

Specifics of Google Cloud Platform (GCP)

• Cloud Administrator & Developer
• – Confidential Company –
• Apigee
  • APIs definition and differentiation by deployment environments (dev, qa, prod).
  • Routing configuration.
  • Spike Arrest protection policies implementation.
  • Transformation policies configuration (JSON-XML).
  • Decoding policies configuration (JWT).
• Cloud Functions [with Python & Node]
  • Automatic watermarking triggered by PDF and PNG uploads to Cloud Storage.
  • Start & stop automatization for Google Cloud Compute Engine instances.
• Cloud Scheduler
  • Cron-based automatizations.
• Cloud Run
  • Basic orquestation and deployment of «dockerized» applications.
• Compute Engine
  • Mantainance and deployment of cloud computing instances.
  • Deployment of «dockerized» applications into the Compute Engine.
• Kubernetes Engine
  • Basic use and testing deployments as a planing for a future project.

March, 2020 – October 2022.

NativeScreenshot

• Flutter Developer.
• Personal Project
• Flutter plugin to take screenshots in a native way.

January, 2020 – April, 2021.

Mis Guías

• Mobile Developer.
• Independent Startup.
• Development for iOS, Android y Web.
  • Flutter, Firebase (Auth, Storage, Database), Bash (build & deployment automation).

October, 2020 – Current.

AppArtista

• Mobile Developer.
• Independent Startup.
• Development for iOS, Android y Web.
  • Flutter, Firebase (Auth, Storage, Database), Bash (build & deployment automation).

November, 2019 – Current.

LifeLike

• Mobile Developer / Architect.
• Independent Startup.
• Development for iOS.
  • Swift, CoreData & Google Places API.

June, 2018 – July, 2019.

National Researcher Assistant, Level III

• National Researcher Assistant.
• CONACyT, México.
• Teaching & Research assistance.
  • Server administration (GNU/Linux, Wordpress, Nextcloud).
  • Tech support (Mac, Linux, Windows).
  • Configuration & mainteinance of calculus servers (GROMACS, Fortran, Mathematica).
  • Research in the field of Brownian dynamics (confined systems), theory & simulations.

2016 – 2019.

¿Cómo ves?

• Web Developer / Architect.
• DGDC, UNAM.
• Web Development.
  • PHP, CodeIgniter, MySQL, JQuery, CSS, Bootstrap.
  • Server configuration with Nginx & vHosts.
• Team work with 2 graphic designers.

August, 2016 – April, 2019.

Assistant Professor

• Assistant Professor.
• UAM-Iztapalapa, México.
• Teaching classes to Engineering & Basic Sciences Division students.
  • Taught courses: Elementary Mechanics I (7 courses), Elementary Electricity and Magnetism I (2 courses), Modern Physics I (2 courses), Elementary Mechanics II (1 course), Computational Physics (1 course), Complex Variable (1 course), Electromagnetic Theory I (1 course), Physics Selected Topics (1 course), Heat and Fluids (1 course).
• Teaching assistance.

April, 2015 – March, 2018.

LavaTickets

• Mobile Developer / Backend.
• Independent Business.
• PHP WebService backend development using ActiveRecord & SQLite as database.
• Thermal printing through a Raspberry PI with ESCPos-PHP.
• Thermal printing image preprocessing in C using ImageMagick library.
• Mobile application development for tablets with Apache Cordova (Phonegap).

August, 2015 – September, 2015.

Helpdesk System (tickets)

• Web Developer / Architect.
• DGDC, UNAM.
• Web Development.
  • RubyOnRails, MySQL, Javascript, CoffeeScript, SASS.
• Server Configuration & Administration from scratch.
  • GNU/Linux Debian, Apache, MySQL, PHP, SSH.

June, 2015 – September, 2015.

Image Stock

• Backend Developer.
• – Confidential Company –.
• Planned evolution of the backend written (by me) in RubyOnRails.
• Processing of the uploaded images with Java 2D API for watermarking.

March, 2014 – September, 2015.

SIROM / SIAP

• IT Consultant / System Administrator.
• DGDG, UNAM.
• External IT consultant for a project management system implementation (sirom.fr).
• Code review (PHP, Javascript) & manual testing, bug reporting.
• Server Configuration & Administration for the deployed system.
  • GNU/Linux Debian, Apache, MySQL, PHP.

March, 2014 – February, 2015.

Particular High School

• Backend Developer.
• – Confidential Company –.
• Processing data from a weather station (WMR200).
• Saved in a PostgreSQL database.
• Presented over the web through a Spring 3.x application with MVC.

December, 2013 – May, 2014.

Cheapbook

• Mobile Developer / Backend.
• Personal Project.
• Application to get the lowest price for a book, retrieved from local (mexican) libraries websites.
• Ruby (CGI) WebService backend development with mini-cache SQLite system.
• Mobile application development in Titanum Appcelerator + Alloy.

November, 2012 – June, 2014.

Photodamnsports.com

• Web Developer / Architect.
• Independent.
• Web Development.
  • RubyOnRails, MySQL.
• Desktop application for image processing.
  • MacOSX, Ruby, ImageMagick.
• Shared hosting configuration & administration.
• Team work with 1 graphic designer.

August, 2013 – April, 2014.

Ciencia UNAM.

• Web Developer / Architect / IT Consultant.
• DGDC, UNAM.
• Web Development (replacement system proposal).
  • RubyOnRails, MySQL.
• Team work with 1 graphic designer.

March, 2013 – June, 2013.

Several AUR (Archlinux) packages

• AUR Package Mantainer.
• Online
• bamf2, dkms-alx, guake-fontsize-stable, pidgin-libnotify-privacy,
• psmouse-alps-driver, textadept-latest-stable.

June, 2012 – December, 2012

Bodega Mesones

• Web Developer / System Administrator.
• Independent Business.
• Graphic identity integration with online store system (Prestashop).
• Automated batch product load.
• Shared hosting configuration, administration & email administration (XpressHosting).
• Team work with 1 graphic designer.

February, 2012 – December, 2013.

Visit Reservation System

• Web Developer / Architect.
• DGDC, UNAM.
• Web Development with PDF generation.
  • PHP, CodeIgniter, JQuery, CSS.

March, 2011 – August, 2012.

Agenda Ciudadana

• Web Developer / Architect / IT Consultant.
• Academia Mexicana de Ciencias.
• IT Consultant.
• Web Development (website & voting system).
  • PHP, CodeIgniter, MySQL, JQuery, CSS, Ruby.
  • Shared hosting configuration & administration. (Hostmonster).
  • Ruby scripts for remote voting API sync (empirika.org).
  • Ruby script for voting reporting & monitoring.

October, 2012 – January, 2013.

Ciencia UNAM

• Web Developer / Architect.
• DGDC, UNAM.
• Web Development.
  • PHP, CodeIgniter, MySQL, JQuery, CSS.
  • Nginx server configuration with vHosts.
  • Cache server configuration (Varnish).
  • Database server configuration (MySQL).
  • Internal network topology design for servers.
• Wordpress multisite Installation & Administration for bloggin service.
• Technical management of 3 students.
• Team work with 2 graphic designers.

March, 2010 – July, 2012.

Local Retail Store

• Backend Developer.
• – Confidential Company –.
• Inventory System with an Excel (.csv) reporting tool.
• The frontend was written in Delphi.
• The backend was a webservice written using Spring 2.X.
• For the database, Hibernate and MySQL was used.

August, 2009 – February, 2010.

Unix Course

• Professor / Instructor.
• UPIICSA Tepepan, IPN.
• Taught course to ISSSTE (goverment health-care provider).
• Bash command line basic manual preparation.

2009 (2 months).

DGDC, UNAM

• Tech Support.
• Manteinance & Upgrading of equipement (PC & Mac).

2007

Small Hardwarestore

• Developer.
• – Confidential Company –.
• Buyer - Supplier - Expenses tracking system
• It was built using JSP technology.

July, 2006 – March, 2008.

ivanjpg@ekbt.nl • +52 55 2840 3943 • Mexico City, México