David Aragon
Principal Software Engineer at Uniphore
Barcelona, Catalonia, Spain
Summary
👤
Senior🎓
Top SchoolDavid Aragon is a Principal Software Engineer based in Barcelona with 13+ years of hands-on experience building backend systems, data platforms, and cloud-native infrastructure. He has led large migrations from on-prem to cloud, architected multi-tenant platforms, and launched data and AI services—driving adoption of LLM serving, RAG systems, and centralized conversational data at Uniphore. Previously at Rollbar he scaled streaming pipelines with Kafka for 10x throughput improvements and built core developer tooling, showing a pattern of marrying product features with resilient infrastructure. A collaborative problem-solver and active open-source-minded engineer, he thrives on designing scalable systems that translate research-grade AI into production products. Notably, he combines deep systems work with practical delivery: from CI/CD GitHub Actions to full platform redesigns that cut costs and boost maintainability.
13 years of coding experience
14 years of employment as a software developer
Ingeniero Técnico, Telecomunicaciones - Telemática, Ingeniero Técnico, Telecomunicaciones - Telemática at EHU
Spanish, English
Github Skills (42)
error-reporting10
observability10
exceptions10
rollbar10
java10
log4j10
android10
spring-boot10
capability9
scala9
profiling9
haystack9
nlp9
datadog8
opentracing8
Programming languages (7)
Github contributions (5)
basoko/dotfiles
Feb 2015 - Nov 2021
Contributions:12 pushes in 6 years 10 months
rollbar/rollbar-java
Sep 2017 - Jun 2021
Rollbar for Java and Android
Contributions:7 releases, 19 reviews, 161 commits in 3 years 9 months
spring-bootlog4jerror-monitoringandroiderror-reporting
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