Mario Alfonso S. Profile

3.5

(4 reviews)

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$20 USD / hour

bogota d.c,

colombia

$20 USD / hour

It's currently 10:00 AM here

Joined August 22, 2014

0 Recommendations

Mario Alfonso S.

@sagom

3.5

(4 reviews)

2.9

73%

$20 USD / hour

bogota d.c,

colombia

$20 USD / hour

100%

Jobs Completed

70%

On Budget

70%

On Time

N/A

Repeat Hire Rate

Software Development Specialist

Software engineer with a postgraduate degree in software development, I have 15 years experience in web and mobile software development, I have worked with business intelligence projects based on Microsoft technology developed with VS 2015, 2017, 2019 in .NET C#, Entity Framework , .NET CORE Web API, WCF REST, Google Data API SDK , VBA,javascript, online and offline databases such as Oracle, MySql, Sql Server, IndexDB, AlaSql, mongoDB, Lavarel and php. I have developed business intelligence projects with Microsoft sql server with Microsoft SQL Server tools, OLAP, SQL Server Integration Services (SSIS), SQL Server Analytics Services (SSAS), SQL Server Reporting Services (SSRS) and Power B.I, DAX, PowerPivot. Good communication and presentation skills. If you are looking for a reliable and timely developer, please contact me. Thank you.

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Portfolio

Certificate ITIL Service Management

Certificate SQL Server

Certificate .Developer .NET

Crtificate Fundamentals SQL

Certificate MS B.I

Certificate ITIL Service Management

Certificate SQL Server

Certificate .Developer .NET

Crtificate Fundamentals SQL

Certificate MS B.I

Reviews

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Showing 1 - 4 out of 4 reviews

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1.0

$50.00 USD

Flat file Ms access table vba

Horrible programmer bad skill set. Uses blackmail to aak for more funds. Avoid him , blackmailing cheating individual.

Visual Basic

.NET

Microsoft Access

Visual Basic for Apps

Edgar E.

@MBNS1

•

5 years ago

5.0

€29.00 EUR

Project 19397035 has been deleted

Mario is a superb freelancer that aims for excellence. I've released the milestone before the project was completely finished but I had complete trust that Mario would deliver and he went above and beyond. Thanks

Beatriz B.

@beatrizamorelli

•

5 years ago

5.0

$35.00 USD

Modify a ODF database in Libre Office

He knew exactly what to do, he was very patient with me, after the project was finish I struggled as I am not very good with computers but he assist me on Skype on the next day until I learn how to use properly the project, even after it was finish and paid he still help us get used to it. Highly recommended.

Data Entry

Database Programming