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Profileimage by JulinAndrs AlvaradoSanchez Web Developer (PHP, Javascript, PL/SQL, CSS3, HTML5, Oracle, MySQL, Typescript) from Cali

Julián Andrés Alvarado Sanchez

Cali
available

Last update: 06.09.2022

Web Developer (PHP, Javascript, PL/SQL, CSS3, HTML5, Oracle, MySQL, Typescript)

Company: Stefanini
Graduation: Systems Engineer
Hourly-/Daily rates: show
Languages: English (Limited professional) | Spanish (Native or Bilingual)

Keywords

Attachments

CV_JULIAN_ALVARADO.pdf

Skills

Systems Engineer with more than 10 years experience in software development specifically in web development (PHP, JavaScript, Typescript, HTML5 and CSS3). I have extensive knowledge in PL/SQL, query optimization, development on business databases (Oracle, SQL Server), open environments (MySQL, PostgreSQL) and domain of version control software (CVS, SVN, Git). Additionally, I have experience in Linux and Unix environments, count with practical knowledge in design patterns and agile methodologies. I also have the skills to lead and manage processes throughout the stages of analysis, design, validation and quality of development, meeting the expectations of stakeholders.

Project history

08/2019 - Present
Profesional Outsourcing
Stefanini Informatica y Tecnologia (Internet and Information Technology, >10.000 employees)
DB Analysis and Design (Oracle 10g / 11g). Reports generation. Creation of Web Services (SOAP). Deployment of client applications in BD.
11/2012 - 08/2019
National Development Analyst
COOMEVA EPS S.A (Pharmaceuticals and medical technology, 1000-5000 employees)
Functions:
  • Analysis, design, implementation, testing (Unitary) and document requirements. 
  • Applications development, (PHP language): own framework (MVC), Symfony, Laravel. 
  • Web services implementation (SOAP), API (RESTful).
  • Programming in PL/SQL Oracle database engine. 
  • SQL Tuning / SQL Optimization, elaboration of reports, development customer’s requirements: HTML, CSS, JavaScript, JQuery. Version control (CVS, SVN, Git). 
  • Proceses automation. 
  • Analysis and modelling processes (business rules). Implementation of development standards.
  • Automation of tools for development (Shell-script).
11/2011 - 11/2012
National Technology Analyst
COOMEVA EPS S.A (Pharmaceuticals and medical technology, 1000-5000 employees)
Functions:
  • Analysis, design, implementation, testing (Unitary) and document requirements. 
  • Applications development, (PHP language): own framework (MVC), Symfony, Laravel. 
  • Web services implementation (SOAP), API (RESTful).
  • Programming in PL/SQL Oracle database engine. 
  • SQL Tuning / SQL Optimization, elaboration of reports, development customer’s requirements: HTML, CSS, JavaScript, JQuery. Version control (CVS, SVN, Git). 
  • Proceses automation. 
  • Analysis and modelling processes (business rules). Implementation of development standards.
  • Automation of tools for development (Shell-script).
02/2008 - 08/2011
Database Coordinator
LATINO AUSTRALIA EDUCATION S.A. (Other, 10-50 employees)
Functions:
  • Development and maintenance of a database system implemented in PHP language, MySQL DB (statistics, billing, tracking tools, sending reports, financial applications, etc.)
  • Migration of information between old and new system.
  • Database design for different business areas (web pages and internal applications).
  • Design of forms (HTML / CSS / JS / JQuery).
  • Support to local and international offices.
  • Training staff in specific modules of the system.
  • Development of reports and statistics.
  • Development of scripts (Shell-script) for operations and D.B solutions.
  • SQL Tuning / SQL Optimization and operations in D.B
09/2007 - 02/2008
Functional Analyst / Webmaster
COLDECÓN S.A (Internet and Information Technology, 500-1000 employees)
Functions:
  • Administration and programming on the Coldecón portals: www.caliescali.com, www.2600metros.com, www.coldecon.net.co, www.geo.net.co
  • Maintenance of pages, creation of contests, management of CMS (Sugar CMS) for the edition of pages and interaction with the MVC architecture for the design of web portals.
  • Supervise / monitoring of the different COLDECÓN servers (caliescali.com portal server / 2600metros.com, MP3 server, mail server and others).
  • Design of scripts to operate on the database of users and others to improve the execution of processes.
  • Guideline software management to manage the advertising of the different COLDECÓN portals.

Local Availability

Only available in these countries: Colombia
Profileimage by JulinAndrs AlvaradoSanchez Web Developer (PHP, Javascript, PL/SQL, CSS3, HTML5, Oracle, MySQL, Typescript) from Cali Web Developer (PHP, Javascript, PL/SQL, CSS3, HTML5, Oracle, MySQL, Typescript)
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