Juan Contreras
About
Detail
Web & Mobile Developer (ReactJS / JS ES6+ / Flutter / Dart)
Distrito Capital, Venezuela
Contact Juan regarding:
Flexible work
Starting at
USD12/hour
Résumé
Jobs
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Software developer verified_user Verified experienceISU CorpApr 2022 - Oct 2022 (7 months)- Translate designs made in Figma into clean, scalable code. - Ensure that the design of a website or a mobile App maintains support for various devices and screens, using Angular or Flutter. - Review of the code to correct previously present bugs.- SFrontend developer & mentor verified_user Verified experienceSwordvoiceMay 2020 - Current (6 years)- Perform requirements analysis through User Stories. - Translate the designs to clean and scalable code. - Ensure that the design of a website maintains support for various devices and browsers. Help in aspects of visual design and/or user experience. Use APIs to connect the web with different services and systems. Participate in the mentoring program for new participants in the Swordvoice learning branch.
- SProfessional Services Manager verified_user Verified experienceSoftnet & System Corp.Aug 2018 - Current (7 years 9 months)- Coordination and Supervision of the areas of Presales, Projects, Functional Consulting, Application Development, HelpDesk, Servers, Networking, and Infrastructure, who were in charge of the projects carried out.
- SPresales CoordinatorSoftnet & System Corp.Jul 2016 - Jul 2018 (2 years 1 month)- Develop the conceptual, basic, and detailed engineering associated with communication networks, IP video surveillance, IP biometric systems, structured cabling, optical networks, and/or unified communications.
- OTelecommunications CoordinatorOrganización Líder 2000, C.A.Apr 2013 - Sep 2015 (2 years 6 months)- Management and maintenance of the Video Surveillance System, PABX System, Access Control System, and Electronics Security of the Líder Shopping Center. - Coordination of technical staff responsible for maintaining the different systems mentioned. - Evaluation and review of the telecommunications infrastructure and systems in place to ensure the growth of the systems according to the needs of the Organization.
- NOC CoordinatorHuawei TechnologiesNov 2011 - Apr 2013 (1 year 6 months)- Guidance and supervision of technical staff in Access, Performance, and Infrastructure Departments. - Follow up on the incidents with the greatest impact on the cellular network, in order to guarantee their correct attention, escalation, and notification to the different operating entities of Telefónica Movistar.
- NOC EngineerHuawei TechnologiesOct 2010 - Nov 2011 (1 year 2 months)- Analyze, diagnose, document, and give first-level support to the resolution of incidents in the platforms: STP, CDMA, EVDO, GSM, GPRS, UMTS, for the Core elements of the cellular network of the company Telefónica Movistar, together with other. - Check the execution times and the completion of the works and tasks planned.
- Network SpecialistMovistarFeb 2009 - Oct 2010 (1 year 9 months)- Analyze, diagnose, document, and give first-level support to the resolution of incidents in the platforms: CDMA, EVDO, GSM, GPRS, UMTS, for the Access elements of the cellular network of the company Telefónica Movistar. - Together with other operational entities. Check the execution times and the completion of the works and tasks planned.
- ApprenticesTelevisión Educativa y Cultural Iberoamericana (ATEI).Sep 2004 - Dec 2004 (4 months)- Restructuring and updating the video section of the ATEI Website. - FTP server management and maintenance. - Support the videoconferencing made by the ATEI, inside and outside its headquarters. Provide advice about Videoconferencing service to all partners of ATEI.
- Electronics Technician (Center of Teaching Update, SADPRO)Universidad Central de VenezuelaFeb 2003 - Mar 2006 (3 years 2 months)- Management and maintenance of the Local Area Network, different kinds of servers: Web, Files, Mail, and Domain. - Coordination and implementation of SADPRO video conferencing projects. - Supervision of technical staff in internships in the SADPRO IT Unit
- Electronics Technician (IT Deparment, DTIC)Universidad Central de VenezuelaApr 2000 - Jan 2003 (2 years 10 months)- Coordination and implementation of video conferencing inside of the University campus and outside it, using different kinds of technologies: telephone networks, Local Area Networks, dedicated links, among others. - Evaluation of new equipment and technologies in the field of videoconferencing.
Education
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- Front End Development LibrariesfreeCodeCampSep 2021
- JavaScript Algorithms and Data StructuresfreeCodeCampFeb 2021
- Responsive Web DesignfreeCodeCampOct 2020
- Electrical engineering, telecommunicationsUniversidad Central de VenezuelaOct 2001 - Dec 2008 (7 years 3 months)
- IElectrical technician, electronicsInstituto Universitario de Tecnología "Dr. Federico Rivero Palacio" - Región CapitalOct 1997 - Dec 2000 (3 years 3 months)