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- 100%Công việc đã Hoàn thành
- 100%Đúng ngân sách
- 74%Đúng hạn
- 18%Tỉ lệ thuê lại
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)
Các nhận xét gần đây
Import CSV to DB in MS SQL Server Management Studio & Visual Studio
“Everything was excellent thanks!”msftemergency 1 tháng trước
Project for Sergio
“Very professional very timely and great piece of work, sergio is very professional on his side of work, I wish him best, and thanks for helping me out with this thing..you are a super star and very professional , def hire again.”CodedBrain 1 tháng trước
Create an SQL database with a daily refresh and data analysis routine
“It was very easy to work with Sergio. I'll be looking for his help again in the future.”mintgreenstrat 1 tháng trước
Project for Sergio A.
“Great work”patriarchvw 2 tháng trước
Options Data Analysis
“Sergio delivers great work and is willing to go the extra mile.”patriarchvw 2 tháng trước
Convert MDF to CSV
“good, got it done.”seanharper 5 tháng trước
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%
US English Level 285%
SQL Server 182%
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