Jesus Alberto V. Profile

5,0

(7 avaliações)

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$40 USD / hora

barcelona,

spain

$40 USD / hora

Atualmente, está 11:35 PM aqui

Ingressou em fevereiro 27, 2015

0 Recomendações

Jesus Alberto V.

@albertovillar

5,0

(7 avaliações)

3,5

100%

$40 USD / hora

barcelona,

spain

$40 USD / hora

100%

Trabalhos Concluídos

99%

Dentro do Orçamento

99%

No Prazo

13%

Taxa de Recontratação

Software architect and developer

As an IT professional I worked and collaborated for a variety of companies (including myself as freelancer) in Spain, Germany, France, Argentina, Holland, UK, USA targeting different markets, so I had the pleasure to acquire quite a few skills: - Industries: Electromedical, Stock exchange, Real-Time, Video on Demand, IPTV, Electronic designs, Embedded computer and microcontroller programming - System and platforms: OS/32, Unix, RISC/OS, Linux. I developed OS modules and wrote custom drivers. Windows Server services. Arduino and Raspberry microcontroller based systems - Programming languages: Ada C, C++, C#, FORTRAN, Java, List, PHP - Tasks and milestones. Understanding customers' needs, drafting solutions, signing framework documents, developing prototypes, creating solutions, installing, writing documentation and user manuals, training operators, supporting and other post-sales actions

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Portfólio

This is a TTL to RS232 adapter board with female DB9 soldered which can also be delivered without the connector.

The board fits in a DB9 connector shell and may get pins soldered and inserted in a breadboard.

Based on my own selection of components and PCB design, it is produced in series. Customers such as LG and Samsung get their own cable with the board inside.

The pictures also show some cable configurations that use the board.

TTL-RS232 Adapter

I have created SmsLand.eu as an online SMS sending platform. Completely developed in PHP that generates HTML, CSS and some JavaScript.

The goal was to integrate different SMS providers (from Europe, India, USA), so I had to build wrappers and connectors which were used depending on the location of each user and the destination of the SMS. Its engine also balances load and chooses the most cost effective way among available providers.
PayPal was integrated as payment gateway.

Users may have a trial period, contact agenda, full history and delivery reports.

A control and monitoring portal is available to operators and support personnel.

Online SMS platform with PayPal

Windows Server and user application unattended installation processor. It covers two major areas:

- Configuration, where each user gives values to variables (e.gr. application name, installation path, user, database instance, data file location). The name and nature of each variable has to be defined previously. Actions to be performed are also variables. Configuration is saved in human-readable text files

- Execution, where the tool runs series of actions in sequence. They perform server configuration (roles, features) and validation, application and software installation/update and other customer-specific tasks.

I have produced 35+ actions but the customer can create new ones C#-wrapped PowerShell or as native C# DLL. The automation tool
- Reads the main configuration file
- Scans the action folder in order to identify which DLLs include actions and registers them
- Reads GUI configuration file, the locale message file and variable definition
- Presents the GUI to the tool user

Windows Server Installation Automation

Standalone server appliance running Linux with remote access. Mainly used to configure and control Amino Communication Set-Top boxes.

It has 3 Ethernet ports that let different isolated networks to be created. No moving parts and convection cooling. A 19" rack mountable version is also available.

It provides customers with a GUI to manage and control:

- Processes and Linux services
- Network infrastructure (interfaces, multicast, DHCP)
- File Manager
- Mini-web space, where users can add their own site for further control
- Languages and messages, which can be customized

The servers are manageable via SMTP and talk to a website to report status ans retrieve updates (if they are under maintenance contract).

RemoCast - Standalone server for Set-Top Boxes

TTL-RS232 Adapter

Online SMS platform with PayPal

Windows Server Installation Automation

RemoCast - Standalone server for Set-Top Boxes

Avaliações

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Mostrando 1 - 5 de 7 avaliações

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5,0

€360,00 EUR

Project 30613206 has been deleted

Jesus es un magnífico profesional, muy atento y amable, siempre dispuesto a mejorar su trabajo y a realizar proyectos de 10. Sin duda volveré a requerir de sus servicios. Completamente recomendable

Closed User

@juanmfa1999

•

há 3 anos

5,0

$8,00 USD

Easy Money Easy Get | U READ text We pay -Spanish mother tongue -Spanish Native | Need 5 person

very kind person.very good skill i want get more jobs for him!

+4 mais

Jie K.

@LatcherK

•

há 3 anos

5,0

$60,00 USD

C++ programmer required for sporadic help -- 2

Una vez más, mucha profesionalidad. Recomiendo!

C++ Programming

Spanish Translator

Josep A.

@josep11

•

há 3 anos

5,0

$60,00 USD

Concurrent programming in c -- 2

Alberto es un profesional. Objetivo cumplido y con calidad. 100% recomendado.

C Programming

Algorithm

Software Architecture

Spanish Translator

Josep A.

@josep11

•

há 3 anos

5,0

€10,00 EUR

Arduino question

I had a simple question because a problem was blocking my prototype for a project. He gave me some ideas and they worked. I can now continue with my project.

Electronics

Microcontroller

Arduino

Joe B.

@joebenito

•

há 4 anos

Experiência

Vidactive

jun. 2017 - mar. 2019 (1 ano, 9 meses)

Configurable automation of SQL processes and software installation/update in Windows - Development of a customizable and flexible container for configuration management. It also lets registration of modules that will perform the actual functions - Graphic system with own controls - Implementation of actions (SQL backup, InstallShield / Wix software installation, etc) in the form of fully independent DLLs, which will be loaded at run-time

Vidactive

fev. 2016 - out. 2018 (2 anos, 8 meses)

Operators at a central location control remote Arduino boards equipped with sensors and one 8-relay block. Simple messages are passed back and forth and the Arduinos only know about the peripheral configuration. It is a basic block that lets customers create a control fabric whose behaviour totally depends on the software at the central location. Configuration files that are retrieved by the Arduinos. It has been used for security and to operate watering and lighting.

Vidactive

jan. 2017 - jun. 2017 (5 meses, 1 dia)

Native C# development of a lightweight OCR module (DLL) to recognize and extract texts from Windows dialogs that return empty Text properties (such a Delphy, etc)