Freelancer logo
Log In Sign Up
Post a Project
EXPLORE
HTML
HTML5
JavaScript
Python
Visual Basic
Profile cover photo
You're now following
Error following user.
This user does not allow users to follow them.
You are already following this user.
Your membership plan only allows 0 follows. Upgrade here.
Successfully unfollowed
Error unfollowing user.
You have successfully recommended
Error recommending user.
Something went wrong. Please refresh the page and try again.
Email successfully verified.
User Avatar

Leopoldo Federico P.

@leoperusin

5.0
10
4.4
4.4
100%

Information Systems Engineer

$20 USD / Hour
・
Flag of
Argentina (9:24 AM)
・
Joined on April 4, 2020
$20 USD / Hour
・
Im a Information Systems Engineer, with 14 year of experience in different areas related to Information Systems, programming in different languages and platforms. I had been working with PHP, VB6, VBScript, Python, VB.NET. Also I did perform a lot of jobs with Excel, macros and automations, Google Sheets, Apps Scripts, Metatrader 5 (MQL5). I have experience with Analitics and Dashboards in Power BI. Advance Database administration and programming in MS SQL SERVER and MYSQL.
Verifications
On time
100%
On budget
82%
Accept rate
100%
Repeat hire rate
8%
Freelancer Javascript Developers Argentina
See all Javascript Developers in Argentina

Portfolio

Portfolio

6872545
I developed a Smart Tool interface in Python. The software obtain information from diferent brokers and statistics web sites and Telegram groups, create orders in Metatrader 5. Also the software do some automatic calculations for Stop Loss and Take profit. The interface allow the user to create Market Orders, Pending Orders, show deal and benefits. The tool store the information in a SQLITE Database in order to have different statistics and export data to excel.
Metatrader and Python
I developed a Smart Tool interface in Python. The software obtain information from diferent brokers and statistics web sites and Telegram groups, create orders in Metatrader 5. Also the software do some automatic calculations for Stop Loss and Take profit. The interface allow the user to create Market Orders, Pending Orders, show deal and benefits. The tool store the information in a SQLITE Database in order to have different statistics and export data to excel.
Metatrader and Python
I developed a Smart Tool interface in Python. The software obtain information from diferent brokers and statistics web sites and Telegram groups, create orders in Metatrader 5. Also the software do some automatic calculations for Stop Loss and Take profit. The interface allow the user to create Market Orders, Pending Orders, show deal and benefits. The tool store the information in a SQLITE Database in order to have different statistics and export data to excel.
Metatrader and Python
I developed a Smart Tool interface in Python. The software obtain information from diferent brokers and statistics web sites and Telegram groups, create orders in Metatrader 5. Also the software do some automatic calculations for Stop Loss and Take profit. The interface allow the user to create Market Orders, Pending Orders, show deal and benefits. The tool store the information in a SQLITE Database in order to have different statistics and export data to excel.
Metatrader and Python
6621325
I have done many projects with Google Sheets and automations, regarding manage folders on google Drive, files, automate functions on Google Sheets like macros, manage Security properties of the files.
Google Sheets and Apps Scripts Automations
I have done many projects with Google Sheets and automations, regarding manage folders on google Drive, files, automate functions on Google Sheets like macros, manage Security properties of the files.
Google Sheets and Apps Scripts Automations
6469760
I developed an ERP Software with vb.NET and SQL SERVER. This is an Administration Software that allow to the business to manage clients, providers, Sales, Billing.
.NET Development
I developed an ERP Software with vb.NET and SQL SERVER. This is an Administration Software that allow to the business to manage clients, providers, Sales, Billing.
.NET Development
I developed an ERP Software with vb.NET and SQL SERVER. This is an Administration Software that allow to the business to manage clients, providers, Sales, Billing.
.NET Development
I developed an ERP Software with vb.NET and SQL SERVER. This is an Administration Software that allow to the business to manage clients, providers, Sales, Billing.
.NET Development
6469708
I have experience managing and developing on different Databases, like MYSQL, SQL SERVER, Access, SAP HANA, ORACLE. I like to analize data and develop KPIS or reports to show processed information.
Database Management and Develop
6469679
I have done many projects related to Excel Macros and automations, So I have plenty experience in this area. In different projects, we use Excel Macros to upload or manage information from datasources like MYSQL, SQL SERVER, SAP HANA.
Excel Automation, Macros, VBA
I have done many projects related to Excel Macros and automations, So I have plenty experience in this area. In different projects, we use Excel Macros to upload or manage information from datasources like MYSQL, SQL SERVER, SAP HANA.
Excel Automation, Macros, VBA
I have done many projects related to Excel Macros and automations, So I have plenty experience in this area. In different projects, we use Excel Macros to upload or manage information from datasources like MYSQL, SQL SERVER, SAP HANA.
Excel Automation, Macros, VBA
I have done many projects related to Excel Macros and automations, So I have plenty experience in this area. In different projects, we use Excel Macros to upload or manage information from datasources like MYSQL, SQL SERVER, SAP HANA.
Excel Automation, Macros, VBA
6469576
I am a POWER BI specialist. I have done many projects developing KPIs with POWER BI and obtaining information from different datasources such as SAP HANA, Microsoft Access, MS SQL SERVER, MYSQL. Also I have experience programming complex querys.
KPIs design with POWER BI - SAP HANA - SQL SERVER
I am a POWER BI specialist. I have done many projects developing KPIs with POWER BI and obtaining information from different datasources such as SAP HANA, Microsoft Access, MS SQL SERVER, MYSQL. Also I have experience programming complex querys.
KPIs design with POWER BI - SAP HANA - SQL SERVER
I am a POWER BI specialist. I have done many projects developing KPIs with POWER BI and obtaining information from different datasources such as SAP HANA, Microsoft Access, MS SQL SERVER, MYSQL. Also I have experience programming complex querys.
KPIs design with POWER BI - SAP HANA - SQL SERVER
I am a POWER BI specialist. I have done many projects developing KPIs with POWER BI and obtaining information from different datasources such as SAP HANA, Microsoft Access, MS SQL SERVER, MYSQL. Also I have experience programming complex querys.
KPIs design with POWER BI - SAP HANA - SQL SERVER
I am a POWER BI specialist. I have done many projects developing KPIs with POWER BI and obtaining information from different datasources such as SAP HANA, Microsoft Access, MS SQL SERVER, MYSQL. Also I have experience programming complex querys.
KPIs design with POWER BI - SAP HANA - SQL SERVER
6872545
I developed a Smart Tool interface in Python. The software obtain information from diferent brokers and statistics web sites and Telegram groups, create orders in Metatrader 5. Also the software do some automatic calculations for Stop Loss and Take profit. The interface allow the user to create Market Orders, Pending Orders, show deal and benefits. The tool store the information in a SQLITE Database in order to have different statistics and export data to excel.
Metatrader and Python
I developed a Smart Tool interface in Python. The software obtain information from diferent brokers and statistics web sites and Telegram groups, create orders in Metatrader 5. Also the software do some automatic calculations for Stop Loss and Take profit. The interface allow the user to create Market Orders, Pending Orders, show deal and benefits. The tool store the information in a SQLITE Database in order to have different statistics and export data to excel.
Metatrader and Python
I developed a Smart Tool interface in Python. The software obtain information from diferent brokers and statistics web sites and Telegram groups, create orders in Metatrader 5. Also the software do some automatic calculations for Stop Loss and Take profit. The interface allow the user to create Market Orders, Pending Orders, show deal and benefits. The tool store the information in a SQLITE Database in order to have different statistics and export data to excel.
Metatrader and Python
I developed a Smart Tool interface in Python. The software obtain information from diferent brokers and statistics web sites and Telegram groups, create orders in Metatrader 5. Also the software do some automatic calculations for Stop Loss and Take profit. The interface allow the user to create Market Orders, Pending Orders, show deal and benefits. The tool store the information in a SQLITE Database in order to have different statistics and export data to excel.
Metatrader and Python
6621325
I have done many projects with Google Sheets and automations, regarding manage folders on google Drive, files, automate functions on Google Sheets like macros, manage Security properties of the files.
Google Sheets and Apps Scripts Automations
I have done many projects with Google Sheets and automations, regarding manage folders on google Drive, files, automate functions on Google Sheets like macros, manage Security properties of the files.
Google Sheets and Apps Scripts Automations
6469760
I developed an ERP Software with vb.NET and SQL SERVER. This is an Administration Software that allow to the business to manage clients, providers, Sales, Billing.
.NET Development
I developed an ERP Software with vb.NET and SQL SERVER. This is an Administration Software that allow to the business to manage clients, providers, Sales, Billing.
.NET Development
I developed an ERP Software with vb.NET and SQL SERVER. This is an Administration Software that allow to the business to manage clients, providers, Sales, Billing.
.NET Development
I developed an ERP Software with vb.NET and SQL SERVER. This is an Administration Software that allow to the business to manage clients, providers, Sales, Billing.
.NET Development
6469708
I have experience managing and developing on different Databases, like MYSQL, SQL SERVER, Access, SAP HANA, ORACLE. I like to analize data and develop KPIS or reports to show processed information.
Database Management and Develop
6469679
I have done many projects related to Excel Macros and automations, So I have plenty experience in this area. In different projects, we use Excel Macros to upload or manage information from datasources like MYSQL, SQL SERVER, SAP HANA.
Excel Automation, Macros, VBA
I have done many projects related to Excel Macros and automations, So I have plenty experience in this area. In different projects, we use Excel Macros to upload or manage information from datasources like MYSQL, SQL SERVER, SAP HANA.
Excel Automation, Macros, VBA
I have done many projects related to Excel Macros and automations, So I have plenty experience in this area. In different projects, we use Excel Macros to upload or manage information from datasources like MYSQL, SQL SERVER, SAP HANA.
Excel Automation, Macros, VBA
I have done many projects related to Excel Macros and automations, So I have plenty experience in this area. In different projects, we use Excel Macros to upload or manage information from datasources like MYSQL, SQL SERVER, SAP HANA.
Excel Automation, Macros, VBA
6469576
I am a POWER BI specialist. I have done many projects developing KPIs with POWER BI and obtaining information from different datasources such as SAP HANA, Microsoft Access, MS SQL SERVER, MYSQL. Also I have experience programming complex querys.
KPIs design with POWER BI - SAP HANA - SQL SERVER
I am a POWER BI specialist. I have done many projects developing KPIs with POWER BI and obtaining information from different datasources such as SAP HANA, Microsoft Access, MS SQL SERVER, MYSQL. Also I have experience programming complex querys.
KPIs design with POWER BI - SAP HANA - SQL SERVER
I am a POWER BI specialist. I have done many projects developing KPIs with POWER BI and obtaining information from different datasources such as SAP HANA, Microsoft Access, MS SQL SERVER, MYSQL. Also I have experience programming complex querys.
KPIs design with POWER BI - SAP HANA - SQL SERVER
I am a POWER BI specialist. I have done many projects developing KPIs with POWER BI and obtaining information from different datasources such as SAP HANA, Microsoft Access, MS SQL SERVER, MYSQL. Also I have experience programming complex querys.
KPIs design with POWER BI - SAP HANA - SQL SERVER
I am a POWER BI specialist. I have done many projects developing KPIs with POWER BI and obtaining information from different datasources such as SAP HANA, Microsoft Access, MS SQL SERVER, MYSQL. Also I have experience programming complex querys.
KPIs design with POWER BI - SAP HANA - SQL SERVER
Changes saved
5.0 · 10 Reviews
Reviews
User Avatar
Adaptar dashboard PowerBI a nueva fuente de datos y aperturas • $660 USD
Was very responsible to fully understand the requirements of the project and finished the job in less time than expected
Diego Javier R.
@diegojr989
•
Flag of
Santiago, Chile
•
4 years ago
Share
User Avatar
Necesito un experto en SQL Server y Excel • $20 USD
Leo es un gran profesional, me ayudó con SQL Server y Excel, es muy amable y atento, lo contrataré para más proyectos. 100% recomendado!
Fiorella Alessandra T.
@Alessajb7
•
Flag of
Lima, Peru
•
4 years ago
Share
V
Project 27573465 has been deleted • €200 EUR
Todo un profesional. Te aconseja ofreciendo alternativas para dar una solución. Siempre está pendiente y cambia lo que le solicitas. Gran manejo del lenguaje de programación
Valentín M.
@valentinmartin1
•
Flag of
Torrejón de Ardoz, Spain
•
4 years ago
Share
R
Manejo de WEB y herramientas google • $194 USD
Muy buen trabajo, con comunicación y disposición a los cambios que se han sido necesarios en el camio.
Rodrigo O.
@RodrigoOrtuzar
•
Flag of
Santiago, Chile
•
5 years ago
Share
D
Solve a problem with webhooks: google sheets • €50 EUR
Proactive looking for a response and transparent throught the process
Jesus A.
@DJjorgejuan
•
Flag of
Madrid, Spain
•
5 years ago
Share
Experience
Project Manager y Programador
Mar, 2010 - Present
•
14 years, 10 months
PROX Soluciones Creativas
Mar, 2010 - Present
•
14 years, 10 months
Desarrollo de sistemas a medida para empresas, negocios y pymes. >>Mejoras en sistema de administración de Proyectos (SOLAER). SQL SERVER, ACCESS, EXCEL, MACROS, POWER BI. >>Sistemas de gestión académica orientada a conservatorios de Musica: se trata de un sistema web de administración de instituciones educativas. PHP, Python, MYSQL >>Sistemas de Gestión para empresas. VB.NET, SQL SERVER >>Sistemas de Facturación Electrónica . VB.NET, SQL SERVER http://www.prox.com.ar
Mar, 2010 - Present
•
14 years, 10 months
Education
Universidad Tecnológica Nacional
2000 - 2008
•
8 years
Ingeniero en Sistemas de Información (Information Systems Enginner)
Flag of
Argentina
2000 - 2008
•
8 years
Invite sent successfully!
Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Freelancer logo Jamaica / English
Help & Support

Freelancer

Categories Projects Contests Freelancers Enterprise Innovation Challenges AI Development Membership Preferred Freelancer Program Project Management Local Jobs Photo Anywhere Showcase API for Developers Get Verified Desktop App

About

About us How it Works Security Investor Sitemap Stories News Team Awards Press Releases Careers

Terms

Privacy Policy Terms and Conditions Copyright Policy Code of Conduct Fees and Charges

Partners

Escrow.com Loadshift Warrior Forum

Apps

Apple App Store logoGoogle Play logo
Copy to clipboard failed, please try again after adjusting your permissions.
Copied to clipboard.

Registered Users

Total Jobs Posted

Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)

Copyright © 2025 Freelancer Technology Pty Limited (ACN 142 189 759)

Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.