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index.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Resumen</title>
<link rel="stylesheet" href="css/style.css">
<link rel="apple-touch-icon" sizes="180x180" href="images/apple-touch-icon.png">
<link rel="icon" type="image/png" sizes="32x32" href="images/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="16x16" href="images/favicon-16x16.png">
<link rel="manifest" href="images/site.webmanifest">
<link rel="mask-icon" href="images/safari-pinned-tab.svg" color="#9C27B0">
<link rel="shortcut icon" href="images/favicon.ico">
<meta name="msapplication-TileColor" content="#9c27b0">
<meta name="msapplication-config" content="/images/browserconfig.xml">
<meta name="theme-color" content="#ffffff">
<meta property="og:image" content="og-image.jpg">
<meta property="og:image:width" content="269">
<meta property="og:image:height" content="269">
<meta property="og:description" content="Hey! Este es mi resumen, conoceme :D">
<meta property="og:title" content="Resumen de Sr. Jefers">
<meta property="og:url" content="https://srjefers.github.io/resume/">
<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@24,400,1,0" />
</head>
<body>
<header id="nav" class="header">
<button class="btn-toggle">
<span class="material-symbols-outlined">routine</span>
</button>
</header>
<div class="body-content">
<div class="top-description">
<h1>Jeferson Stiv Argueta Hernandez</h1>
<!--p>Guatemala - +(502) 4069-3942 – [email protected]</p-->
<p>
Experienced Data Engineer and Machine Learning Enthusiast with a demonstrated history of working in the telecommunications,
pharmaceutical and healthcare industry.
</p>
<p>
Skilled in Relational and No Relational Databases, clouds such as AWS and GCP; programming languages like C#, Python,
Julia, JavaScript, C++ and Linux Servers. Information Technology professional graduated from Mariano Gálvez University.
</p>
</div>
<div class="professional-exp">
<h2>Professional Experience</h2>
<div class="flex-space">
<h3>Senior Data Engineer - TeamInternational Medellin, Colombia</h3>
<p class="fs-date">September 2022 - Actual</p>
</div>
<ul>
<li>Build complex data models using ELT tools such as Snowflake and dbt.</li>
<li>Build macros and jobs to automate pipelines on dbt.</li>
<li>Build data extraction connections on Fivetran.</li>
<li>Building a data lake on AWS S3 with data pipelines with Python Scripts.</li>
<li>Development of robust and scalable scripts with SQL Scripts on Snowflake for data cleaning.</li>
<li>Worked with Data Science Teams and ML Engineers, finding the best solution to requests and
communicating action plans to stakeholders</li>
<li>Each project has been managed with Scrum.</li>
<li>Data Modeling & Data Mining with big volume data sets.</li>
</ul>
<div class="flex-space">
<h3>Big Data Engineer – MILLICOM Tigo, Guatemala</h3>
<p class="fs-date">February 2021 – September 2022</p>
</div>
<ul>
<li>Build complex ETLs for loading large volumes of data in AWS using aws services and other tools such as spark
and python.</li>
<li>Process automation with Airflow and other tools.</li>
<li>Development of robust and scalable scripts for data extraction and data cleaning.</li>
<li>Process Migration and Construction of Data Warehouse On-Premise to AWS Cloud, implementing Python scripts
in Docker containers and AWS services such as S3, ECS, EC2, Lamda, Glue, Athena, Redshift, among others.</li>
<li>Building a data lake on AWS S3 with complex data pipelines with Pyspark and Python Scripts.</li>
<li>Performing integrations to Redshift as Data Warehouse using ETL and ELT tools such as Athena,
Python scripts and Airflow as orchestrator.</li>
<li>Worked with a data streaming process with Apache Kafka and AWS Kinesis to build real time analysis.</li>
<li>Data Modeling & Data Mining with big volume data sets.</li>
<li>Worked with Data Science Teams and ML Engineers, finding the best solution to requests and communicating action
plans to stakeholders.</li>
</ul>
<div class="flex-space">
<h3>Data Analyst/Business Intelligence – IQVIA, Guatemala</h3>
<p class="fs-date">February 2020 – January 2021</p>
</div>
<ul>
<li>Build complex data pipelines with Python Scripts and SSIS.</li>
<li>Process automation with Python Scripts.</li>
<li>Developing Data Prediction Models using data mining techniques, creating Business Indicators and automating
reports and processes with the help of SSRS, SSIS, SQL Server and Tableau.</li>
<li>Leading projects for the creation of Business Indicators and automation of reports and processes teams to
find the best solution to requests and communicate action plans to stakeholders.</li>
<li>Data Modeling & Data Mining.</li>
<li>Performing integrations to Data Warehouse using ETL and ELT tools such as SSIS and Python Scripts.</li>
<li>Each project has been managed with Scrum.</li>
</ul>
<div class="flex-space">
<h3>Software Engineering National Consultant – CDAG, Guatemala</h3>
<p class="fs-date">February 2019 – January 2020</p>
</div>
<ul>
<li>Build web application based on .Net Framework, which provides an internal process management system,
thus speeding up delivery times and reports, allowing stakeholders to be informed how to speed up their
delivery times, replacing the old methodologies allowing to align the business requirements to the technology.
</li>
<li>Planned and managed the phases of the development life cycle of the software.</li>
<li>Analized feedback data provided from end users.</li>
<li>Creating Business Indicators and automating reports and processes with the help of SSRS, Crystal
Reports and PowerBi.</li>
<li>Each project has been managed with Scrum.</li>
<li>User assistance and support.</li>
</ul>
</div>
<div class="proffesional-tranin">
<h2>Professional Training</h2>
<ul>
<li>Software and Computer Science Engineering – Mariano Galvez University</li>
<li>Data Science y Big Data. Decisiones Basadas en Datos – MIT xPro</li>
<li>MTA: Database Fundamentals – Microsoft</li>
<li>Oracle Cloud Infrastructure Foundations 2021 Associate</li>
</ul>
</div>
<div class="git-repos">
<h2>Git Repositories</h2>
<div id="repoList"></div>
<!--
h5 TITLE
Repo-URL (stack)
p **Summary** Description ideal
-->
</div>
</div>
<script src="js/theme.js"></script>
<script src="js/gitFetch.js"></script>
<script src="js/scripts.js"></script>
</body>
</html>