Senior software architect with more than 14 years of experience designing Microservices, Web applications, and Business Intelligence architectures. As an architect, I am obsessed with the development of high-quality applications through the leadership of high-performance teams composed of tech leads, devs, and automation engineers. I am also a part-time Ph.D. student researching Deep Learning for financial problem-solving. I describe myself as a visionary product developer with an emphasis on artificial intelligence and cloud computing.
Contact Oscar regarding:
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Full-time jobs
Starting at
USD100K/year
Timeline
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Job
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Education
Résumé
Jobs
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Docente catedrático
Pontificia Universidad Javeriana
Jul 2022 - Current(3 years 3 months)
Docente en la Maestría en Ingeniería de Sistemas
Information Technology Expert
Mercado libre
Sep 2020 - Current(5 years 1 month)
IT Expert for MercadoPago
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Senior Software Architect
ADL Digital Lab
Feb 2019 - Sep 2020(1 year 8 months)
Java Architect
Globant
Aug 2017 - Feb 2019(1 year 7 months)
Trabajando con un equipo geográficamente disperso (EE. UU., México, Argentina, Colombia), nuestro equipo fue responsable de la migración de la plataforma de datos legada a la infraestructura de la nube, utilizando los servicios web de Amazon. Nuestro equipo redujo el costo de operación de las infraestructuras OLTP y OLAP en al menos un 60% y redujo drásticamente el tiempo de desarrollo de las nuevas soluciones. El equipo también desarrolló algunos paneles Graphana para monitorear la salud de los servidores. También lideré la iniciativa de chatbots inteligentes utilizando Google Cloud Platform y Dialogflow.
Enterprise Information Architect
Bank of Bogota
Dec 2015 - Aug 2017(1 year 9 months)
Working as the lead architect, I was responsible for the design of the end-to-end solution, including Integration Solution (SOA Oriented) and BI Solution, of the bank core process: Business Credit.
●Leader of the big data initiative to analyze credit and debit card transactions, using Hortonworks Platform. Some proofs of concept were performed to understand the purchase habits of the cardholders.
Enterprise Information Architect
Sophos Banking Solutions Ltda
Jun 2014 - Nov 2015(1 year 6 months)
Author of all data related enterprise-wide standards, like Database Standard, Web Service Naming Conventions, and Business Rule Management System Standards.
●Board member of the selection committee of MDM and 360 view tools in the enterprise Group Aval.
Application Architect
IBM
Sep 2010 - May 2014(3 years 9 months)
Responsible for the billing application architecture for Thomas Greg and Sons, using Java EE components.
●Designer of the housing loan application for Fondo Nacional del Ahorro, using Java EE components.
●Developer of the framework of Middleware for Bancolombia, and designer of the credit-card related components.
●Member of the technical pre-sales team to provide solutions to Grupo Bolivar.
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Java Developer
Geobis International - Worldwide Digital Maps and Market & Business Platforms
May 2009 - Jun 2010(1 year 2 months)
Desarollador del sistema Mercurio 2 para la Fuerza Aérea de Colombia, en J2EE y Javascript
Java Developer
Servicio Nacional de Aprendizaje (SENA)
Jan 2008 - Jan 2009(1 year 1 month)
Java EE Developer
Education
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Ph.D. in Engineering – Big Data Specialty
Pontifical Xaverian University
Jul 2016 - Current(9 years 3 months)
Master of Science - Mechatronics, Robotics and Automation Engineering
National University of Colombia
Jan 2008 - Mar 2015(7 years 3 months)
Bachelor of Science - Mechatronics, Robotics and Automation Engineering
National University of Colombia
Jan 2002 - Mar 2007(5 years 3 months)
Publications
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A comparison between SVM and Multilayer Perceptron in predicting
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Stock Market Movement Forecast: A Systematic Review