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- 96%Jobber fullført
- 95%På budsjett
- 20%Gjenta ansettelsespris
SSIS package - from CSV files to Data Mart (SSIS)
MSDS Translation (English to Spanish)
Data Retrieving Procedure (MS SQL Server)
Fragment of Translated Book (EN to SP Translation)
Segmentation Matrix (Made with Qlikview and MS SQL Server)
CRM Dashboard (made with Qlikview)
Projection of economic feasibility of a project (MS Excel)
Sales Dashboard (made with Qlikview)
ISPAC Launcher Procedure (SQL Server 2008 SSIS Packages)
Power BI Matrix Report Creation from flat files + explanation document on how to receate this report
“Sergio is a pleasure to work with. Professional and knows what he is doing, completed the project on time and within budget and provided great explanation of how he had created the report. Would recommend and will be working with Sergio in the future.”Gary S. sist uke
Oracle to SQL Server view/sp/function conversion
“Excellent Oracle/SQL Server skillset! Will definitely use again!”Don H. 2 uker siden
Build me a Microsoft Access database
“Very patient and strives for perfection.”Marcus B. 3 uker siden
Create Price Analysis tool in SQL
“disappeared and never replied after first few contacts.”Tech Outlet 4 uker siden
CREATE AN AZURE DATABASE
“This is the second time I have hired Sergio, every idea was undestood perfectly by him. I recommend Sergio with out a doubt.”Jaime A. 3 måneder siden
Project for Sergio A.
“Sergio takes the time to understand what I need and implements it quickly, on time and on budget. I highly recommend Sergio for your DBA needs.”Steven M. 3 måneder siden
Viewpoint/SSRS SpecialistApr 2016
Telecommuting (home/office) work. Design and development of accounting and financial reports, using Viewpoint ERP, SQL Server 2014 (T-SQL) and SSRS. Work entirely in English (since the client is based in Arkansas, USA). Major Projects: - Daily Dashboard (with daily indicators, for the CEO) - Profit and Loss: Cost of Construction (for the CFO) - Monthly Reports (battery of monthly reports, for several users) - Daily Invoices (daily subscription - invoices w/attachments, for several users)
Business Intelligence ConsultantJan 2016 - Sep 2016 (8 months)
• Requirement identification, development and deployment of Fill Rate Indicators Datamart, for Logistics and Grand Mining (AS/400, SQL Server (T-SQL), DataStage, Cognos). • Improvements in Audit/FIU reports (Cognos). • Financial Consolidation project (MS Excel, , SSIS, T-SQL).
SQL Server SpecialistSep 2015 - Nov 2015 (2 months)
• Conducted migration of previous multi-node schema databases to virtual servers. Indexing and partitioning of massive tables, as well as control and monitoring of the migration project. • Research and development of advanced solutions using SQL Server, such as encrypted data management, SQLCMD, xp_cmdshell, and database event auditing, among others.
Senior IT ConsultantMar 2015 - Dec 2015 (9 months)
• Development of the loading process of Credit Card Applications interfaces, multidimensional modeling and respective reports, using DTS 2000. • Support to the Datawarehouse team, in data monitoring and reprocessing tasks. • Customer Data and Transaction Quality Assessment, to evaluate the feasibility of the Datamart Liabilities project, using Oracle, DataStage and Business Objects. • Business Analysis of the Datamart Liabilities project, and management through the stages of the project.
Qlikview SpecialistJan 2013
Long time on-demand freelancer - with approximately 500 work hours through more than 4 years. Analysis, design, development and implementation of Sales, Logistics and Marketing dashboards (customer segmentation matrix) using SQL Server and Qlikview.
Business Intelligence AnalystApr 2012 - Sep 2013 (1 year)
• BI projects Management for the areas of Customer Service, Marketing, Finance, Salesforce Training, etc. • Built-in reporting for internal customer decision making, with SSRS, SSAS and Cognos. • Support to the Data Warehouse loading process, in SQL Server (TSQL).
Qlikview ConsultantJan 2012 - Apr 2012 (3 months)
- Construction of extraction processes using QV. - Design, development and PTP of Qlikview dashboards. - Database programming in SQL Server and Oracle.
MBA2013 - 2015 (2 years)
Business Intelligence and Strategic Information Management2012 - 2012 (1 month)
Bachelor Degree: Systems Engineer2001 - 2005 (4 years)
Business Internationalization Course, ICEX2015 - 2015 (1 month)
IT Project Management Course, Cibertec2009 - 2009 (1 month)
MCSA: Microsoft Certified Solutions Associate: SQL Server 2014 (2017)Microsoft
This certificate proves my knowledge and proficiency on Microsoft SQL Server 2014.
First Certificate in English (2011)University of Cambridge
Certificate that accredits proficiency on English language: reading, writing, speaking and listening.
Spanish - English Translation97%
US English Level 195%
Preferred Freelancer Program SLA92%
SQL Level 192%
Data Entry Level 185%
US English Level 285%
SQL Level 382%
SQL Server 182%
SQL Server 282%
SQL Level 277%
SQL Server 377%
UK English 175%
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