David Garcia
Data Engineer
Madrid, Community of Madrid, Spain
Summary
🤩
Rockstar🎓
Top SchoolDavid Garcia is a Data Engineer based in Madrid with 11 years of experience building Big Data pipelines and analytics platforms, currently contributing at KEEDIO. He has delivered production Spark/Scala solutions for financial services (Banco Santander pensions project) and operationalized jobs on Cloudera, Hive and HDFS, bringing strong hands-on experience in cluster resource management and monitoring. David also contributes to open-source .NET tooling, improving query parsing and expression promotion in the System.Linq.Dynamic.Core project, showing his cross-language problem-solving skills beyond typical Big Data stacks. Practical, detail-oriented, and versed in both development and systems administration, he bridges data engineering and backend internals to fix tricky parsing and performance issues.
11 years of coding experience
1 year of employment as a software developer
Técnico Superior en Desarrollo de Aplicaciones Web, Programación informática, Técnico Superior en Desarrollo de Aplicaciones Web, Programación informática at IES Alonso de Madrigal
Spanish, English
Github Skills (10)
coreos10
netcore10
dynamic10
opencore10
expression-trees10
csharp10
linq10
dotnet-core10
xcore10
sql7
Programming languages (13)
Github contributions (5)
zzzprojects/System.Linq.Dynamic.Core
Sep 2018 - Aug 2019
The .NET Standard / .NET Core version from the System Linq Dynamic functionality.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:6 commits, 9 PRs, 22 comments in 11 months
Contributions summary:David primarily contributed to the core functionality of the .NET Standard/Core library. Their commits focused on fixing bugs related to parsing configurations, especially in JOIN operations and expression promotion. Additionally, the user made the ExpressionPromoter pluggable and addressed issues related to multiple lambdas within expressions. These changes enhanced the library's flexibility and corrected critical parsing behavior.
dotnetnetstandarddynamicsqlnet-core
david-garcia-garcia/iischef
Aug 2020 - Feb 2024
Contributions:1 release, 5 PRs, 16 pushes in 3 years 6 months
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