Logo de Freelancer Cómo funcionaBusca trabajos
Iniciar sesión Registrarse
Publica un proyecto
EXPLORAR
Data Entry
Data Processing
Excel
PHP
Spanish Translator
Foto de portada de perfil
Ahora estás siguiendo a
Error al seguir a usuario.
Este usuario no permite que los usuarios lo sigan.
Ya estás siguiendo a este usuario.
Tu plan de membresía solo permite 0 seguimientos. Mejora tu membresía aquí.
Dejaste de seguir correctamente a
Error al dejar de seguir al usuario.
Has recomendado exitosamente a
Error al recomendar al usuario.
Algo salió mal. Por favor, actualiza la página e intenta de nuevo.
Email verificado correctamente.
Avatar del usuario
$20 USD / hora
Bandera de SWEDEN
hasselby, sweden
$20 USD / hora
Aquí son las 7:21 a. m.
Se unió el enero 16, 2018
0 recomendaciones

Roberto C.

@robcastillo

 5,0 (20 comentarios)
3,9
3,9
100%
100%
$20 USD / hora
Bandera de SWEDEN
hasselby, sweden
$20 USD / hora
100 %
Trabajos finalizados
100 %
Dentro del presupuesto
100 %
A tiempo
12 %
Tasa de recontratación

Computer Systems engineer, Logistics Professional

Proficient in web development with PHP, bootstrap, JQuery, Javascript, database management in MySQL and MSSQL, Technical support in windows Desktop, Windows Server, Mac OS. A Microsoft Office and VBA professional, excel is my favorite toy! ;) I also have experience working with Google Maps Javascript API V3 (Geocoding, Reverse geocoding, Directionsservice, Distance Matrix, Heat maps). As a Supply Chain Consultant with 8 years of experience, I have knowledge in data and statistics analysis, and the know how for import and export of goods, as well as to implement the best practices for purchasing and stock planning. here I am, looking for problems to solve, and new things to learn. I'm glad sharing a little of me all over the world. Thank you for visit my profile!
Freelancer Excel Experts Sweden
Ver todo Excel Experts en Sweden

Contacta Roberto C. sobre tu trabajo

Inicia sesión para comentar cualquier detalle por chat.

Portafolio

4106799
A web application based in PHP and MySQL ideal for small and medium business where you can handle your business contacts and offering a follow up of the services provided that can be checked for your customers via Internet. - Registration form - Full responsive - Login and sessions management, user activation, block or edition. - Mail verification - Contact's directory - Blog section where you can post news about your services and other important information - User Security by levels (Administrator, staff and standard) - Charts with information about your costumers - File manager - Tracking and status of services provided - Shows the user in charge for each task - Security against XSS and bots attacks.
Customer Service and Contact Manager system
A web application based in PHP and MySQL ideal for small and medium business where you can handle your business contacts and offering a follow up of the services provided that can be checked for your customers via Internet. - Registration form - Full responsive - Login and sessions management, user activation, block or edition. - Mail verification - Contact's directory - Blog section where you can post news about your services and other important information - User Security by levels (Administrator, staff and standard) - Charts with information about your costumers - File manager - Tracking and status of services provided - Shows the user in charge for each task - Security against XSS and bots attacks.
Customer Service and Contact Manager system
A web application based in PHP and MySQL ideal for small and medium business where you can handle your business contacts and offering a follow up of the services provided that can be checked for your customers via Internet. - Registration form - Full responsive - Login and sessions management, user activation, block or edition. - Mail verification - Contact's directory - Blog section where you can post news about your services and other important information - User Security by levels (Administrator, staff and standard) - Charts with information about your costumers - File manager - Tracking and status of services provided - Shows the user in charge for each task - Security against XSS and bots attacks.
Customer Service and Contact Manager system
A web application based in PHP and MySQL ideal for small and medium business where you can handle your business contacts and offering a follow up of the services provided that can be checked for your customers via Internet. - Registration form - Full responsive - Login and sessions management, user activation, block or edition. - Mail verification - Contact's directory - Blog section where you can post news about your services and other important information - User Security by levels (Administrator, staff and standard) - Charts with information about your costumers - File manager - Tracking and status of services provided - Shows the user in charge for each task - Security against XSS and bots attacks.
Customer Service and Contact Manager system
A web application based in PHP and MySQL ideal for small and medium business where you can handle your business contacts and offering a follow up of the services provided that can be checked for your customers via Internet. - Registration form - Full responsive - Login and sessions management, user activation, block or edition. - Mail verification - Contact's directory - Blog section where you can post news about your services and other important information - User Security by levels (Administrator, staff and standard) - Charts with information about your costumers - File manager - Tracking and status of services provided - Shows the user in charge for each task - Security against XSS and bots attacks.
Customer Service and Contact Manager system
A web application based in PHP and MySQL ideal for small and medium business where you can handle your business contacts and offering a follow up of the services provided that can be checked for your customers via Internet. - Registration form - Full responsive - Login and sessions management, user activation, block or edition. - Mail verification - Contact's directory - Blog section where you can post news about your services and other important information - User Security by levels (Administrator, staff and standard) - Charts with information about your costumers - File manager - Tracking and status of services provided - Shows the user in charge for each task - Security against XSS and bots attacks.
Customer Service and Contact Manager system
A web application based in PHP and MySQL ideal for small and medium business where you can handle your business contacts and offering a follow up of the services provided that can be checked for your customers via Internet. - Registration form - Full responsive - Login and sessions management, user activation, block or edition. - Mail verification - Contact's directory - Blog section where you can post news about your services and other important information - User Security by levels (Administrator, staff and standard) - Charts with information about your costumers - File manager - Tracking and status of services provided - Shows the user in charge for each task - Security against XSS and bots attacks.
Customer Service and Contact Manager system
A web application based in PHP and MySQL ideal for small and medium business where you can handle your business contacts and offering a follow up of the services provided that can be checked for your customers via Internet. - Registration form - Full responsive - Login and sessions management, user activation, block or edition. - Mail verification - Contact's directory - Blog section where you can post news about your services and other important information - User Security by levels (Administrator, staff and standard) - Charts with information about your costumers - File manager - Tracking and status of services provided - Shows the user in charge for each task - Security against XSS and bots attacks.
Customer Service and Contact Manager system
4254997
This webapp is capable to read an excel file, and display the information required based on a text search or a numeric search, it shows the information that matches the criteria in a table. The whole page is full responsive, so it can be displayed both on computers and on mobiles.
PHP webapp reading and searching msexcel information
This webapp is capable to read an excel file, and display the information required based on a text search or a numeric search, it shows the information that matches the criteria in a table. The whole page is full responsive, so it can be displayed both on computers and on mobiles.
PHP webapp reading and searching msexcel information
4254965
In this project, I managed to create a webapp that displays several routes in the same map using the Google maps API and Direction services, the webapp also can filter each route and display the route's details in a sliding side panel, all the routing process is based in coordinates. This information is a must have if you are working in Logistics and transport administration.
Displaying several routes in Google maps API
In this project, I managed to create a webapp that displays several routes in the same map using the Google maps API and Direction services, the webapp also can filter each route and display the route's details in a sliding side panel, all the routing process is based in coordinates. This information is a must have if you are working in Logistics and transport administration.
Displaying several routes in Google maps API
In this project, I managed to create a webapp that displays several routes in the same map using the Google maps API and Direction services, the webapp also can filter each route and display the route's details in a sliding side panel, all the routing process is based in coordinates. This information is a must have if you are working in Logistics and transport administration.
Displaying several routes in Google maps API
4254924
Here is one of my recent projects, a web page that reads and displaysinformation based in an excel file, the information can be filtered by date (using datepicker), and displayed with a line chart as well. The page is full responsive using bootstrap framework and PHP as backend. Thank you for visit my profile.
PHP webapp reading and filtering msexcel information
Here is one of my recent projects, a web page that reads and displaysinformation based in an excel file, the information can be filtered by date (using datepicker), and displayed with a line chart as well. The page is full responsive using bootstrap framework and PHP as backend. Thank you for visit my profile.
PHP webapp reading and filtering msexcel information
4196778
your company gives courses and seminars or trainings, and you need to give a certificate at the end of the course to each of those 40 people who participated, can you imagine writing the name of each participant and then print each of the certificates? With this solution based on the list of names you can generate the certificates automatically, export them to PDF and then print them according to your convenience, easy and fast, thanks to Excel and a bit of VBA.
Certificates of participation generated by VBA and Excel
4196749
In this project, the client from a database of postal codes, wanted to visualize the distribution of their customers, we created a heat map for him with several options to be able to see the location of his clients, and how they are concentrated throughout Canada and other countries. We use geocoding technologies to discover the locations and assign coordinates to the records, in addition, the Google Maps API and some JavaScript to create this very useful tool for analysis.
heat Maps with Google Maps and Javascript
In this project, the client from a database of postal codes, wanted to visualize the distribution of their customers, we created a heat map for him with several options to be able to see the location of his clients, and how they are concentrated throughout Canada and other countries. We use geocoding technologies to discover the locations and assign coordinates to the records, in addition, the Google Maps API and some JavaScript to create this very useful tool for analysis.
heat Maps with Google Maps and Javascript
4106799
A web application based in PHP and MySQL ideal for small and medium business where you can handle your business contacts and offering a follow up of the services provided that can be checked for your customers via Internet. - Registration form - Full responsive - Login and sessions management, user activation, block or edition. - Mail verification - Contact's directory - Blog section where you can post news about your services and other important information - User Security by levels (Administrator, staff and standard) - Charts with information about your costumers - File manager - Tracking and status of services provided - Shows the user in charge for each task - Security against XSS and bots attacks.
Customer Service and Contact Manager system
A web application based in PHP and MySQL ideal for small and medium business where you can handle your business contacts and offering a follow up of the services provided that can be checked for your customers via Internet. - Registration form - Full responsive - Login and sessions management, user activation, block or edition. - Mail verification - Contact's directory - Blog section where you can post news about your services and other important information - User Security by levels (Administrator, staff and standard) - Charts with information about your costumers - File manager - Tracking and status of services provided - Shows the user in charge for each task - Security against XSS and bots attacks.
Customer Service and Contact Manager system
A web application based in PHP and MySQL ideal for small and medium business where you can handle your business contacts and offering a follow up of the services provided that can be checked for your customers via Internet. - Registration form - Full responsive - Login and sessions management, user activation, block or edition. - Mail verification - Contact's directory - Blog section where you can post news about your services and other important information - User Security by levels (Administrator, staff and standard) - Charts with information about your costumers - File manager - Tracking and status of services provided - Shows the user in charge for each task - Security against XSS and bots attacks.
Customer Service and Contact Manager system
A web application based in PHP and MySQL ideal for small and medium business where you can handle your business contacts and offering a follow up of the services provided that can be checked for your customers via Internet. - Registration form - Full responsive - Login and sessions management, user activation, block or edition. - Mail verification - Contact's directory - Blog section where you can post news about your services and other important information - User Security by levels (Administrator, staff and standard) - Charts with information about your costumers - File manager - Tracking and status of services provided - Shows the user in charge for each task - Security against XSS and bots attacks.
Customer Service and Contact Manager system
A web application based in PHP and MySQL ideal for small and medium business where you can handle your business contacts and offering a follow up of the services provided that can be checked for your customers via Internet. - Registration form - Full responsive - Login and sessions management, user activation, block or edition. - Mail verification - Contact's directory - Blog section where you can post news about your services and other important information - User Security by levels (Administrator, staff and standard) - Charts with information about your costumers - File manager - Tracking and status of services provided - Shows the user in charge for each task - Security against XSS and bots attacks.
Customer Service and Contact Manager system
A web application based in PHP and MySQL ideal for small and medium business where you can handle your business contacts and offering a follow up of the services provided that can be checked for your customers via Internet. - Registration form - Full responsive - Login and sessions management, user activation, block or edition. - Mail verification - Contact's directory - Blog section where you can post news about your services and other important information - User Security by levels (Administrator, staff and standard) - Charts with information about your costumers - File manager - Tracking and status of services provided - Shows the user in charge for each task - Security against XSS and bots attacks.
Customer Service and Contact Manager system
A web application based in PHP and MySQL ideal for small and medium business where you can handle your business contacts and offering a follow up of the services provided that can be checked for your customers via Internet. - Registration form - Full responsive - Login and sessions management, user activation, block or edition. - Mail verification - Contact's directory - Blog section where you can post news about your services and other important information - User Security by levels (Administrator, staff and standard) - Charts with information about your costumers - File manager - Tracking and status of services provided - Shows the user in charge for each task - Security against XSS and bots attacks.
Customer Service and Contact Manager system
A web application based in PHP and MySQL ideal for small and medium business where you can handle your business contacts and offering a follow up of the services provided that can be checked for your customers via Internet. - Registration form - Full responsive - Login and sessions management, user activation, block or edition. - Mail verification - Contact's directory - Blog section where you can post news about your services and other important information - User Security by levels (Administrator, staff and standard) - Charts with information about your costumers - File manager - Tracking and status of services provided - Shows the user in charge for each task - Security against XSS and bots attacks.
Customer Service and Contact Manager system
4254997
This webapp is capable to read an excel file, and display the information required based on a text search or a numeric search, it shows the information that matches the criteria in a table. The whole page is full responsive, so it can be displayed both on computers and on mobiles.
PHP webapp reading and searching msexcel information
This webapp is capable to read an excel file, and display the information required based on a text search or a numeric search, it shows the information that matches the criteria in a table. The whole page is full responsive, so it can be displayed both on computers and on mobiles.
PHP webapp reading and searching msexcel information
4254965
In this project, I managed to create a webapp that displays several routes in the same map using the Google maps API and Direction services, the webapp also can filter each route and display the route's details in a sliding side panel, all the routing process is based in coordinates. This information is a must have if you are working in Logistics and transport administration.
Displaying several routes in Google maps API
In this project, I managed to create a webapp that displays several routes in the same map using the Google maps API and Direction services, the webapp also can filter each route and display the route's details in a sliding side panel, all the routing process is based in coordinates. This information is a must have if you are working in Logistics and transport administration.
Displaying several routes in Google maps API
In this project, I managed to create a webapp that displays several routes in the same map using the Google maps API and Direction services, the webapp also can filter each route and display the route's details in a sliding side panel, all the routing process is based in coordinates. This information is a must have if you are working in Logistics and transport administration.
Displaying several routes in Google maps API
4254924
Here is one of my recent projects, a web page that reads and displaysinformation based in an excel file, the information can be filtered by date (using datepicker), and displayed with a line chart as well. The page is full responsive using bootstrap framework and PHP as backend. Thank you for visit my profile.
PHP webapp reading and filtering msexcel information
Here is one of my recent projects, a web page that reads and displaysinformation based in an excel file, the information can be filtered by date (using datepicker), and displayed with a line chart as well. The page is full responsive using bootstrap framework and PHP as backend. Thank you for visit my profile.
PHP webapp reading and filtering msexcel information
4196778
your company gives courses and seminars or trainings, and you need to give a certificate at the end of the course to each of those 40 people who participated, can you imagine writing the name of each participant and then print each of the certificates? With this solution based on the list of names you can generate the certificates automatically, export them to PDF and then print them according to your convenience, easy and fast, thanks to Excel and a bit of VBA.
Certificates of participation generated by VBA and Excel
4196749
In this project, the client from a database of postal codes, wanted to visualize the distribution of their customers, we created a heat map for him with several options to be able to see the location of his clients, and how they are concentrated throughout Canada and other countries. We use geocoding technologies to discover the locations and assign coordinates to the records, in addition, the Google Maps API and some JavaScript to create this very useful tool for analysis.
heat Maps with Google Maps and Javascript
In this project, the client from a database of postal codes, wanted to visualize the distribution of their customers, we created a heat map for him with several options to be able to see the location of his clients, and how they are concentrated throughout Canada and other countries. We use geocoding technologies to discover the locations and assign coordinates to the records, in addition, the Google Maps API and some JavaScript to create this very useful tool for analysis.
heat Maps with Google Maps and Javascript

Comentarios

Cambios guardados
Mostrando 1 - 5 de 20 reseñas
 Filtrar reseñas por:
5,0
$41,00 USD
Two updates on showing multiple routes in an html file based google maps
Roberto is a smart freelancer. He is friendly, easy going and professional at the same time. It was my second project with him and I'll work with him again in the future.
Website Design
Avatar del usuario
Bandera de Kurudyu M.
@Vanderagora
•
hace 5 años
5,0
$30,00 USD
CI build an web application
Roberto was very correct and very fast. If i have any other project i will take it again. Thank you Roberto for all your support
Graphic Design
HTML
JavaScript
PHP
Website Design
Avatar del usuario
Bandera de Albana N.
@albana31
•
hace 6 años
5,0
$100,00 USD
Project for Roberto C.
A+ great to work with you. Looking forward to future projects ;-)
PHP
Data Entry
Excel
Excel VBA
+1 más
Avatar del usuario
Bandera de Jesper B.
@jbclb
•
hace 6 años
5,0
$45,00 AUD
complete the vba code
Awesome work
Excel
Excel Macros
Excel VBA
L
Bandera de Ellen S.
@lilipots
•
hace 6 años
5,0
$25,00 CAD
Update word macro file
good work thanks
Excel
Excel VBA
Excel Macros
Avatar del usuario
Bandera de Shivam K.
@shivam31
•
hace 6 años

Educación

Computer Systems Engineer

Universidad Tecnológica de El Salvador, El Salvador 2010 - 2016
(6 años)

Contacta Roberto C. sobre tu trabajo

Inicia sesión para comentar cualquier detalle por chat.

Verificaciones

Freelancer preferente
Identidad verificada
Pago verificado
Teléfono verificado
Email verificado
Facebook conectado

Principales habilidades

Excel 16
Data Entry 10
PHP 7
Data Processing 6
Spanish Translator 4

Explorar freelancers similares

Excel Experts in Sweden
Excel Experts
Data Entry Clerks
PHP Developers

Explorar galerías similares

Excel
Data Entry
PHP
Data Processing
Usuario anterior Usuario siguiente
¡Invitación enviada correctamente!
¡Gracias! Te hemos enviado un enlace para reclamar tu crédito gratuito.
Algo salió mal al enviar tu correo electrónico. Por favor, intenta de nuevo.
Logo de Freelancer Mexico / Español Ayuda y soporte Freelancer CategoríasProyectos Concursos Freelancers Empresarial MembresíaPrograma de Freelancers Preferentes Gestión del proyecto Trabajos localesPhoto Anywhere GaleríaAPI para desarrolladoresVerifícate Software de escritorio Información Quiénes somos Cómo funciona Seguridad Inversionista Mapa del sitio Historias NoticiasEquipoPremiosComunicados de prensaEmpleos Términos Política de privacidadTérminos y condicionesPolítica de derechos de autorCódigo de conductaCargos y TarifasSociosEscrow.comLoadshiftWarrior Forum Apps Logo de "App Store" de AppleLogo de Google Play
Falló el copiado al portapapeles. Intenta de nuevo después de ajustar tus permisos.
Copiado al portapapeles.
Usuarios registrados Total de empleos publicados
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Cargando visualización previa
Permiso concedido para Geolocalización.
Tu sesión de acceso ha expirado y has sido desconectado. Por favor, inica sesión nuevamente.