CV - Work experience

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Present

2022

IDG Direct, Ireland

Real Time Data Analyst

I'm responsible for analyzing and monitoring call center data. This includes call volumes, performance indicators, queue time, agents availability, inactivity levels, average handle times, etc.

  • Python programming for data analysis and data visualization: Pandas, Scikit-learn, Plotly, Dash.
  • Data preparation, Data visualization, Dashboards/reports creation with SiSense.
  • Finding patterns and trends in the data to help increase productivity and forecast requirements.
  • Produce daily, weekly, and monthly internal reports to assist with the creation of metrics and targets for services.
  • Data Management in Excel.
  • Generate ideas for process and service improvement.
  • Work closely with the operations team to analyze and help improve their delivery processes.

Present

2020

Freelance Developer

  • Development of crypto trading and social media bots using Python: Historical and real-time analysis of cryptocurrency data to predict price movements. The data analyzed include prices, volumes, cryptocurrency news (tweets / Announcements of new cryptocurrency listing in Exchanges), etc.
  • Real-time response optimization of crypto news (tweets/web content) through a multi-location server architecture.
  • Centralized management of multiple social media accounts to monitor market sentiment.
  • Data analysis and visualization: Pandas, Scikit-learn, Plotly, Dash.
  • REST API requests (Requests, asyncio/aiohttp). WebSockets client and server.
  • Concurrency: Multithreading (threading, ThreadPoolExecutor), Multiprocessing, Event loop (asyncio).
  • Web Scraping, BeautifulSoup, Selenium, Mysql.connector.
  • AWS (EC2, VPC, Amazon S3, Amazon Glacier) / GoogleCloud
  • Development of a eComerce Web Application for an optical glasses retailer using Python-Django:
Visit the Web App at http://www.vglens.sinfronteras.ws

2022

2017

IDG Direct, Ireland

Senior Business Development Executive

I am responsible for creating new sales prospects and carrying out b2b outgoing calls to prospective clients. Additionally, I prioritize staying well-informed about each customer's current and future business practices and processes, allowing me to build and maintain strong relationships with them.

Building and maintaining a professional relationship with IT Managers is a key part of my role. This enables me to identify their needs and next investments. The gathered information is required by our clients (Largest Tech Companies) and used in the next step of the sales process.

  • I work in different markets and contact clients in French, English, and Spanish: France, Belgium, Luxembourg, Spain, Middle East, and Africa.
  • Gathering client details and Maintaining/Updating IDG database with accurate client details.
  • Train new team members and provide ongoing training:
  • Motivating, developing, and training staff at a BANT level.
  • Script delivery and how to effectively communicate.
  • How to construct specific campaign questions that encourage the prospect to expand on information.
  • Monitoring team members on a daily basis, providing support and encouragement where necessary to ensure all service levels and KPIs are reached.
  • Ensure Key Performance Indicators (KPIs) are met and constantly improved.
  • Collaborating with the Team Manager in the recruitment process of new agents.
  • I have experience leading campaigns. Liaise and work closely with the Client Manager, Team Leaders, and all key stakeholders involved in the team set-up.
  • Identifying any business need or potential investment a prospect may have that can be potentially capitalized on by our clients.


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2014

WikiVox, France

Web Programmer

  • I was responsible for the installation and administration of a Wiki Web Application based on the MediaWiki engine.
  • Extensive experience with the MediaWiki Engine:
  • Configuration of a Multilingual Wiki.
  • User access levels configuration.
  • Implementation of different CAPTCHA methods.
  • Implementation of a payment gateway.
  • Page categorization.
  • Take a look at my personal Wiki: http://wiki.sinfronteras.ws
  • Administration of a Linux Server:
  • Installation and configuration of a LAMP stack: Apache, MySQL, PHP.
  • Database management:
  • MySQL, PhpMyAdmin.
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2012

2011

Simón Bolívar University - Funindes USB, Venezuela

Research geophysicist

Click here to see some examples of my work in Seismic modelling.

  • As a Research Geophysicist, I was responsible for performing a set of Signal analysis/Data processing tasks, and ensuring the correct integration and implementation of geophysical applications into a computer cluster platform.
  • My responsibilities include:
  • Machine Learning algorithms (Regression, classification) for Seismic/Borehole data Analysis.
  • Python / MATLAB / Shell script programming for Seismic data analysis/Signal analysis (Seismic data processing and modeling).
  • Simulations of seismic waves propagation: Wavefront and ray tracing.
  • Generation of pre-stacked synthetic seismic data using wave propagation theories (raytracing and finite difference methods).
  • 2D/3D Seismic data processing:
  • Deconvolution
  • Auto-correlation, Cross-correlation
  • Analysis of signal noise reduction: time/frequency domain transforms
  • Task automation using Shell scripting.
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2011

2010

CGGVeritas, Venezuela

Seismic data processing analyst

I was responsible for performing Seismic Data processing/Analysis and Borehole Data Analysis for oil and gas exploration.

  • Seismic/Borehole data Analysis: Machine Learning algorithms (Regression, classification) for estimating reservoir properties / reservoirs classification.
  • 2D/3D Seismic data processing:
  • Geometrical spreading correction. Set-up of field geometry.
  • Application of field statics corrections, Deconvolution, trace balancing.
  • CMP sorting, Velocity analysis, Residual statics corrections.
  • NMO Correction, Muting, Stacking.
  • Filtering: Time-variant, band-pass.
  • Post-stack/Pre-stack time and depth migration.
  • Numerical modeling of seismic wave propagation.

2010

2008

Simón Bolívar University, Venezuela

Academic Assistant - Earth Sciences Department

  • As an Academic Assistant, I was in charge of collaborating with the lecture by teaching some modules of the Geophysical Engineering program at Simón Bolívar University. I was usually in charge of a group of between 20 and 30 students during theoretical and practical activities.


  • This experience has contributed to my professional development in two major areas:
  • By teaching modules, I have enhanced my technical geophysical knowledge.
  • I have also developed communication and presentation skills, as well as the leadership strategies needed to manage a group of students and to transfer knowledge effectively.


  • Courses taught:
  • Seismic data processing: Concepts of discrete signal analysis, sampling, aliasing, and discrete Fourier transform. Conventional seismic data processing sequence.
  • Seismic methods: The convolutional model of the seismic trace. Propagation and attenuation of seismic waves. Interpretation of seismic sections.
  • Seismic reservoir characterization: Relations between the acoustic impedance and the petrophysical parameters. Well-Seismic Ties. Seismic inversion and AVO.
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