JUAN MANUEL LUNA LÓPEZ
SOFTWARE ENGINEER
http://github.com/juanmalunatic
Cali, Colombia |
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Results-driven, attentive to detail, and multilingual Software Development Engineer, passionate about optimizing
and transforming processes with technology. I face challenges and solve complex technical issues with creativity,
discipline, good programming practices, and a mindset of perpetual learning.
Experience with back-end service creation using PHP (Laravel), Node.js and Java SE. Used to working with SQL
databases, Linux environments, cloud service providers (Google Cloud) and web scraping. Ample front-end
experience in the fundamental web stack (HTML, CSS3, JavaScript) and in developing responsive layouts.
WORK EXPERIENCE
Back-End Engineer at AgenteMotor S.A.S
2018.03 – 2018.11
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Load balancing algorithm based on lineal optimization to minimize the amount of running instances in
Google Cloud while preserving service up-time (Node.js, Google Cloud Platform)
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Scrapping orchestration: execution of navigation/data collection routines (Java, Selenium, Google
Chrome) and dynamic JSON document generation via a custom templating engine (Node.js, using TDD)
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Expansion of existing billing system: batch processing of billable units, application of business logic
including exemptions and discounts; integration with an existing CRM (invoice display/delivery) (PHP,
Laravel, Vtiger CRM)
Full-Stack Engineer at Vennex Group S.A.S
2017.11 – 2018.03
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Responsive layout creation (mobile/desktop versions using CSS3, HTML and JavaScript) for two
websites of government-led initiatives (Valle del Cauca Governor’s office), complying with WCAG2.0
accessibility guidelines.
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Creation/optimization of modules for the company’s CMS product: multi-tenancy support for existing
modules, automatic graph/report generation based on data provided by final users. (PHP, Laravel)
Web Developer at Moda de Colombia S.A.S.
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2017.07 – 2017.11
Developed and improved modules to manage the stock and the purchase orders of a distributed e-commerce system. (Symfony, WordPress, Prestashop).
Engineering Intern at OttoBock HealthCare
2015.02 – 2015.07
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Developed an algorithm that processes data from inertial sensors to estimate ergonomic risks faced by
line assembly workers (MATLAB)
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Developed an algorithm to quantify the quality of several electromyographic signals in order to compare
between commercially available skin electrodes. (MATLAB)
EDUCATION
Bachelor’s Degree, Electronics Engineering at Universidad del Valle, Colombia
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Grade: 4.45 / 5
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Thesis project: full design and implementation of a 3D movement capture system based on inertial
sensors for the human lower limbs. (IMUs, C++ and Qt, Ogre3D, Arduino). Grade 5 / 5.
Exchange Study, Karlsruher Institut für Technologie, Germany
Awarded as a part of the "Jóvenes Ingenieros 2014 – 2015" scholarship for academic excellence.
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Took three MSc level courses in Biomedical Engineering
LANGUAGES
Spanish (native), English (fluent*), German (fluent✝), Brazilian Portuguese (fluent)
✝
2014.11 – 2015.02
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(“Imaging methods in medicine”, “Introduction to robotics”, “Biomedical measurement techniques”)
*
2010.08 – 2017.11
C1 level (146/160), Michigan English Test, 2013
B1 level (391/400), Goethe-Certificate, 2014
