Miguel Fernandez
Senior Data Engineer
Greater Valencia Metropolitan Area Spain
Summary
👤
Senior🎓
Top SchoolMiguel Fernandez is a Senior Data Engineer with 10+ years building and architecting large-scale data platforms across finance, healthcare, and SaaS environments from Valencia, Spain. He blends deep hands-on experience in Hadoop-era tooling (MapReduce, Hive, Impala) with modern streaming and cloud pipelines (Kafka, Debezium, Spark, Snowflake, DBT) and has led teams as Big Data Architect and Tech Lead. At Birdie and Grupo GFT he delivered production-grade pipelines, contributed to a Debezium feature, and applied observability and data-quality practices like Prometheus, Grafana, and Great Expectations. He also teaches Apache Spark at Datahack School, reflecting a commitment to continuous learning and mentorship. Known for pragmatic design and performance tuning, Miguel often bridges legacy VLDB and real-time cloud architectures to meet strict regulatory and scalability requirements.
10 years of coding experience
19 years of employment as a software developer
Big Data Analytics Degree Big Data, Big Data Analytics Degree Big Data at UPVMaster's degree Computer Science, Master's degree Computer Science at Universidad de Murcia
English, Spanish, Italian
Github Skills (34)
docker-image10
data-quality9
vmware9
eda9
data-integrity9
exploratory-data-analysis9
metadata9
docker9
pipeline9
data-profiling9
data-catalog8
linkedin8
google-colab8
dvc8
bitnami8
Programming languages (7)
Github contributions (5)
masfworld/cdc_deltaLake
Mar 2021 - Nov 2021
Docker compose and Google Colab demo to build a CDC with Delta Lake
Contributions:3 commits, 2 PRs, 6 pushes in 8 months
lakedeltagoogle-colabdockercompose
masfworld/datahack_docker
Mar 2020 - May 2021
Contributions:32 pushes, 1 branch in 1 year 1 month
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