Javier聽Salinas
Senior Reporting Data Engineer
Teruel, Aragon, Spain
Summary
馃ぉ
Rockstar馃帗
Top SchoolJavier Salinas is a Senior Reporting Data Engineer with 11 years of experience building scalable data platforms and real-time ELT/ETL pipelines, currently designing Iceberg-based reporting at dLocal. He excels in developing microservices (FastAPI) and Spark processing to enable low-latency analytics over large text and review datasets, having redesigned TrustYou鈥檚 analytics for real-time queries across millions of reviews. His background spans SaaS analytics, social media ROI platforms on GCP, ML systems for entity matching, and hands-on backend contributions to CartoDB鈥檚 event tracking and export features. Comfortable in agile, cross-functional teams, he pairs deep engineering craft with pragmatic product thinking and a track record of refactoring for maintainability and observability. Based in Teruel, Spain, he blends electronics/communications engineering training with a decade-plus focus on cloud-native data engineering.
11 years of coding experience
18 years of employment as a software developer
Engineer BSc + MSc in Electronics Communications & Computer Engineering, Engineer BSc + MSc in Electronics Communications & Computer Engineering at Universidad de Zaragoza
Spanish, English
Github Skills (10)
ruby10
cartodb10
postgresql10
event-tracking10
geolocation10
api-design9
api9
databases8
database8
geospatial8
Programming languages (4)
Github contributions (5)
CartoDB/cartodb
Oct 2015 - May 2016
Location Intelligence & Data Visualization tool
Role in this project:
Back-end Developer
Back-end DeveloperContributions:35 commits, 11 PRs, 24 pushes in 7 months
Contributions summary:Javier's commits primarily focus on adding and modifying event tracking related to map exports and data imports. They implemented event logging for "exported map" and "created map/dataset" events, integrating with an event tracking system. The user refactored and moved the event tracking code into a dedicated library for better organization and maintainability. Further commits extended error management within the event tracking and refactored the usage of the functions with current user to be used.
visualizationgeospatialgeofencinggeographyh3
jmartinter/ota-demo
Mar 2021 - Feb 2023
Contributions:4 pushes, 5 branches in 1 year 11 months
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