Diego Carvalho
Senior Oracle and Business Intelligence Engineer at Quest Computing Ltd- Claim this Profile
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Topline Score
Bio
Declan Butler
Diego is an excellent person to work with. He is an oracle of knowledge when it comes to database design and development. He is a critical part of the team in PCRS and quickly established himself as the go-to guy from PLSQL to query optimisation. Diego was instrumental in the architecture and implementation of the BI solution in PCRS. I admire Diego’s work ethic and dedication to learning, he motivates others around him and always brings a calm reassuring presence when dealing with any problems that may occur
Gary C.
Diego has an exceptional technical ability that extends to the quality of the software he has been involved in. This has made it much easier to QA even the most complex of projects that he has worked on. He has also had a great influence on the quality of code among other team members and it has been a real pleasure to have worked with him.
Diogo Santos
Diego is an excellent developer and an asset to have on any team. It was a pleasure to work with him on a number of critical projects for the HSE. He always delivered to his usual high standard and shared his vast knowledge of the business with the team.
Declan Butler
Diego is an excellent person to work with. He is an oracle of knowledge when it comes to database design and development. He is a critical part of the team in PCRS and quickly established himself as the go-to guy from PLSQL to query optimisation. Diego was instrumental in the architecture and implementation of the BI solution in PCRS. I admire Diego’s work ethic and dedication to learning, he motivates others around him and always brings a calm reassuring presence when dealing with any problems that may occur
Gary C.
Diego has an exceptional technical ability that extends to the quality of the software he has been involved in. This has made it much easier to QA even the most complex of projects that he has worked on. He has also had a great influence on the quality of code among other team members and it has been a real pleasure to have worked with him.
Diogo Santos
Diego is an excellent developer and an asset to have on any team. It was a pleasure to work with him on a number of critical projects for the HSE. He always delivered to his usual high standard and shared his vast knowledge of the business with the team.
Declan Butler
Diego is an excellent person to work with. He is an oracle of knowledge when it comes to database design and development. He is a critical part of the team in PCRS and quickly established himself as the go-to guy from PLSQL to query optimisation. Diego was instrumental in the architecture and implementation of the BI solution in PCRS. I admire Diego’s work ethic and dedication to learning, he motivates others around him and always brings a calm reassuring presence when dealing with any problems that may occur
Gary C.
Diego has an exceptional technical ability that extends to the quality of the software he has been involved in. This has made it much easier to QA even the most complex of projects that he has worked on. He has also had a great influence on the quality of code among other team members and it has been a real pleasure to have worked with him.
Diogo Santos
Diego is an excellent developer and an asset to have on any team. It was a pleasure to work with him on a number of critical projects for the HSE. He always delivered to his usual high standard and shared his vast knowledge of the business with the team.
Declan Butler
Diego is an excellent person to work with. He is an oracle of knowledge when it comes to database design and development. He is a critical part of the team in PCRS and quickly established himself as the go-to guy from PLSQL to query optimisation. Diego was instrumental in the architecture and implementation of the BI solution in PCRS. I admire Diego’s work ethic and dedication to learning, he motivates others around him and always brings a calm reassuring presence when dealing with any problems that may occur
Gary C.
Diego has an exceptional technical ability that extends to the quality of the software he has been involved in. This has made it much easier to QA even the most complex of projects that he has worked on. He has also had a great influence on the quality of code among other team members and it has been a real pleasure to have worked with him.
Diogo Santos
Diego is an excellent developer and an asset to have on any team. It was a pleasure to work with him on a number of critical projects for the HSE. He always delivered to his usual high standard and shared his vast knowledge of the business with the team.
Experience
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Quest Computing Ltd
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Ireland
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Software Development
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1 - 100 Employee
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Senior Oracle and Business Intelligence Engineer
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Okt 2014 - - Saat ini
• Data migration from legacy Oracle Discoverer tool into Oracle Business Intelligence• Liaising with DBA team during installation and configuration of Oracle Data integrator 12c both in development and production environment• Liaising with DBA team to upgrade OBIEE 11g to Oracle Analytics Server (OAS)• Supporting and mentoring other team members• Bring development projects through the complete life cycle from requirements gathering, specification write-up, through to supporting user-acceptance testing and roll out support.• Analysis of data, interpreting the results and providing written summaries of the analysis• Development and maintenance of ETL processes written in PLSQL, and ELT processes in Oracle Data Integrator• OBIEE installation and administration• Experience with OBIEE administration tool, security, analysis, repositories, dashboards and reports• Writing functional and technical documentation• Development and supporting using PL/SQL
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Closer Consulting
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Portugal
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IT Services and IT Consulting
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200 - 300 Employee
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Oracle Developer Consultant at Deutsche Bank Portugal
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Mar 2013 - Jul 2014
Migration from data warehouse written in SQL Server 2005 to Oracle 11g. • Development of ETLs processes. • Development of database packages, store procedures and functions using PL/SQL. • DDLs, DMLs and DCLs using Oracle 11g.• User in integration tests.
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Oracle Developer Consultant at Portugal Telecom
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Mar 2012 - Mar 2013
PICAGE Project - Sales Performance Management for TMN Dealers. Calculate commissions for TMN dealers• Development of databases packages, store procedures and functions using PL/SQL.• Data loading from external files into the Oracle database using SQL Loader.• DDLs, DMLs, DCLs, Oracle 11g.• Development and execution of database scripts.• Code version control and change management using Harvest Version Control.• User and production support.
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Oracle Developer Consultant
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Feb 2010 - Mar 2012
SIGLIC - System for improving access to surgery in Portugal.• Design and development of applications in Oracle Forms and Reports 10g.• Development of databases packages, store procedures and functions using PL/SQL and Oracle Forms.• Application support and correction of errors reported by user.• Code version control and change management with Harvest Version Control.• Data loading from external files into the Oracle database using SQL Loader.• Development and execution of database scripts.• Unit and integration tests.• Data modelling, DDLs, DMLs, DCLs, Oracle 10g.
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AXA PORTUGAL
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Brazil
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E-learning
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Oracle Developer Consultant
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Agu 2009 - Feb 2010
Development of documents such as certificate of insurance, general terms and conditions, receipts, etc. using CSF Designer and PL/SQL.• Development of XML files using PL/SQL.• Development of data bases packages, store procedures and functions using PL/SQL.• Development and execution of data base scripts.• Application support and correction of errors reported by user.• Unit and integrations tests.• DDLs, DMLs, DCLs, Oracle 9i, 10g.• Design and development of reports with CSF Designer. (Portugal and Algeria)
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Education
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2022 - 2023
Technological University of the Shannon
MSc in Software Design with Cloud Native Computing -
2020 - 2021
National College of Ireland
Postgraduate in Cybersecurity, Distinction - Dean’s Honour List for the academic year 2020/2021 -
2017 - 2019
Dublin Business School
Higher Diploma in Science in Data Analytics, 2.1 -
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Universidade Lusófona de Humanidades e Tecnologias
Universidade Lusófona de Humanidades e Tecnologias, Information Systems Management
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