Jaime Serafim
Lead Data Developer @Virgin Media O2
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WORK HISTORY
Lead Data Developer @Virgin Media O2
London, GB
EDUCATION
Microsoft Certified Technology Specialist
Microsoft Certification Exams
Universidade de Coimbra
3y, Electrotechnic Engineering and Computers Science
CGTP
Pedagogic teaching of teacher’s course
SKILLS
ABOUT JAIME SERAFIM
ETL and Databases, MI, Business Intelligence, ASP.NET, MVC, AngularJS, jQuery, Automation and script developer with experience in many different roles on using MS SQL SERVER, SSIS, SSRS, Oracle, Netezza, Teradata, OLAP, VBA, Excel, C#.NET, etc. Full project life cycle experience, TFS, Agile• 15 year experience on working with SQL Server R2 database development;• Proven experience on SSIS, architecting,developing and testing and deploying many ETL processes;• Solid skills architecting, developing and deploying reports with Reporting Services;• Experience on performance fine tuning SQL objects to be efficient and maintainable; • Experience on designing OLAP schemas and data marts, Kimball, etc;• Experience on migration of legacy systems into new BI platforms; • Code development skills – ASP.NET, MVC, angularJS, jQuery, javascript;• Extensive advanced experience with Excel for automation, database integration, etc.• Full project life cycle experience, Agile, Team Foundation Server;• Ability to produce clear concise user and technical documentation Word, Visio, UML;• Rational and analytical approach to problem solving with good understanding of user requirements and translation into the technical design;• Experience on Integration Testing, SSIS, automation, most of the roles were test roles;• Appreciate and conform to documenting, coding and testing standards
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