Sebastian Real Arce

Chief Technology Officer at Opencasa
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Contact Information
us****@****om
(386) 825-5501
Location
Chile, CL
Languages
  • English Full professional proficiency
  • Spanish Native or bilingual proficiency
Skills

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Johan Ahumada

Sebastián destacó por su especial aptitud para el desarrollo y programación de nuevas soluciones informáticas, una gran persona y excelente estudiante.

Guillermo Sepúlveda

Excelente profesional, didáctico, extrovertido y elocuente. Muy buen compañero de equipo y buen estudiante, aprende y aplica con facilidad los recursos nuevos. Innovador y siempre atento a nuevas tendencias y tecnologías. Rápido, creativo y colaborador al momento de dar respuesta a las problemáticas presentadas.

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Credentials

  • Frontend Profesional
    Mejorando.la
    Oct, 2015
    - Oct, 2024

Experience

  • Opencasa
    • United States
    • Real Estate
    • 1 - 100 Employee
    • Chief Technology Officer
      • Feb 2020 - Present

      Chief Technology Officer at www.opencasa.com and www.btrhomes.com, Creating new ways to deliver valuable information to our customers from Chile, Spain and USA.A couple of achievements which are worth mentioning are the following below:- Improvements of appraisal models we use to evaluate a property and give it the gross yield, future rent value, etc to our customers and give them feedback for their real estate investments.- Getting near to real time estimations with less than 5% error rate in less than 30 secs.- Setting a way to predict which areas might have a population growth and invest in those places.

    • Software Architect
      • Jun 2019 - Jan 2020

      Development and leading the current team which is creating sepropietario.comTasks:- Leading the development team at sepropietario.com- Roadmap generation for new features which are going to be incorporated soon.- Leveling the team in terms of technical/communicational skills.- Improving the current roles to pass from specialists into fullstack devs.- Creating the codebase which serves as foundation for new modules.- Creating the infrastructure needed to support the site and starting the migration to a microservices architecture.- Reporting directly to the CEO about what is being done and technical feasibility about new developments.Accomplished goals:- Generate a aparment catalog to sell properties online.- Generation of online auctions.- The current dev team is becoming a fullstack development team.- Test Automation incorporation to the current workflow to reduce bug density.- Improved technical knowledge about GIT and its use and habits about it.- The current development time required to create a new feature has been reduced to 30%.Technologies:- Python- Javascript- Docker

  • Adessa Falabella
    • Javascript Architect / Technical Lead Browse
      • Dec 2015 - Jun 2019

      Javascript architect responsible for ReactJS development at falabella.comThe current pages developed using react are:- Cyber module- Product List page- Product Detail page- Bride and Groom page- Delivery page- Payment page- Order confirmation pageTasks- Mentoring frontend devs in creating ReactJS applications.- Teaching how to TDD.- Mentoring backend developers how to code backend apps using NodeJS.Goals achieved:- Checkout application now runs 50% faster and conversion rate had an increment of 30%.- The current site's performance has been improved in terms of user experience and current page loading time has been improved to 30%- All Ecommerce department now uses React as falabella's production stack.- New approach to take the current architecture and moving it(gradually) into a microservices arch.- NodeJS is one of the official platforms to create falabella's production apps.

  • Aplicaciones Computacionales SPA
    • Software Architect
      • Jun 2015 - Oct 2015

      Software architect in charge of software developed by ACL.- Lead developing team.- Refactor code which doesn’t meet Java/Javascript Standard.- Create REST services to communicate with other external services.- Maintain Database and new features.- Code core functionalities in software.- Teach flux architecture and how to code in ReactJS to developers.- Help the Project Manager with project issues.

    • Senior Software Developer
      • Jan 2015 - May 2015

      Software developer in web applications mainly coded in java with Spring- Apply design patterns to software under process.- Support to architect coding optimizations and guiding junior developers to write goodcode quality.- Develop core business functionalities and changing activiti workflow functionalities toprovide more flexibility in its processes.

  • Freelancer web
    • Technology, Information and Internet
    • 1 - 100 Employee
    • Freelancer
      • Feb 2014 - Jan 2015

      I was working in web application projects using these technologies:- Python / Django- Javascript / AngularJS / ReactJS- Node with ExpressJSOne of the areas that I was doing was mentoring software developers to use those technologies and improving their current workflow automating tasks and tests. I was working in web application projects using these technologies:- Python / Django- Javascript / AngularJS / ReactJS- Node with ExpressJSOne of the areas that I was doing was mentoring software developers to use those technologies and improving their current workflow automating tasks and tests.

  • HUENEI IT SERVICES
    • Argentina
    • IT Services and IT Consulting
    • 100 - 200 Employee
    • Senior Frontend Engineer
      • Jun 2013 - Feb 2014

      Write software applications made in Javascript using Jquery and Node.js Write software applications made in Javascript using Jquery and Node.js

  • Redcalidad
    • Information Technology & Services
    • Arquitecto de Software
      • Nov 2012 - May 2013

      - Desarrollador de Framework que mejore el uso de jQuery mobile para aplicaciones de smartphones..- Optimizador de framework que actualmente utilizan para brindar SOA a las aplicaciones web y mobile.- Desarrollador de extensiones de jQuery Mobile.- Diseño de arquitecturas para transacciones masivas.- Tecnologías utilizadas : jQuery Mobile, Postgresql, PHP con framework exclusivo de la empresa, python & Django, SQL alchemy, html5, css 3. - Desarrollador de Framework que mejore el uso de jQuery mobile para aplicaciones de smartphones..- Optimizador de framework que actualmente utilizan para brindar SOA a las aplicaciones web y mobile.- Desarrollador de extensiones de jQuery Mobile.- Diseño de arquitecturas para transacciones masivas.- Tecnologías utilizadas : jQuery Mobile, Postgresql, PHP con framework exclusivo de la empresa, python & Django, SQL alchemy, html5, css 3.

  • ZEKE Ltda
    • Software engineer
      • Apr 2010 - Nov 2012

      Java, PHP, Javascript developer.- Making web applications for governmental entities written in Java, PHP, Javascript. Java, PHP, Javascript developer.- Making web applications for governmental entities written in Java, PHP, Javascript.

  • Utrubix
    • Arquitecto de Sistemas
      • Sep 2011 - Mar 2012

      - Desarrollo de arquitectura y framework y DB que se utiliza para sistema web utrubix.- Auditador de código- Encargado de la optimización de los códigos- Líder programador - Desarrollo de arquitectura y framework y DB que se utiliza para sistema web utrubix.- Auditador de código- Encargado de la optimización de los códigos- Líder programador

  • CATV
    • United States
    • 1 - 100 Employee
    • Software Analyst
      • Apr 2010 - Oct 2010

      Desarrollador Free Lance, donde trabajé mayormente como arquitecto y como jefe de proyecto.- Auditador de código- Creador de esqueleto del sistema Desarrollador Free Lance, donde trabajé mayormente como arquitecto y como jefe de proyecto.- Auditador de código- Creador de esqueleto del sistema

  • Brandmetriq
    • Chile
    • Information Technology & Services
    • 1 - 100 Employee
    • DBA, Desarrollador Web, Desarrollador de Softbots
      • Jan 2010 - Mar 2010

      Práctica Profesional donde me desempeñe realizando las siguientes funciones:- DBA de MySql- Desarrollador Javascript y PHP- Desarrollador de Softbots realizados en Python para escarbar datos de internet y realizar análisis de tendencias en opiniones por determinadas marcas y/o empresas Práctica Profesional donde me desempeñe realizando las siguientes funciones:- DBA de MySql- Desarrollador Javascript y PHP- Desarrollador de Softbots realizados en Python para escarbar datos de internet y realizar análisis de tendencias en opiniones por determinadas marcas y/o empresas

  • DuocUC
    • Chile
    • 1 - 100 Employee
    • Programador
      • Oct 2009 - Dec 2009

      Programador de sistema de Postulación de matrículas para Duoc UC sede valparaíso Programador de sistema de Postulación de matrículas para Duoc UC sede valparaíso

Education

  • Duoc UC
    Analista Programador Computacional, Informática
    2008 - 2011
  • Pontificia Universidad Católica de Valparaíso
    2004 - 2005

Community

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