Serafin Sedano
Principal Software Engineer at Amazon Web Services (AWS)
Barcelona, Catalonia, Spain
Summary
👤
Senior🎓
Top SchoolSerafin Sedano is a Principal Software Engineer based in Barcelona with 14 years of experience designing, building, and operating large distributed systems and high-throughput streaming data pipelines. At AWS since 2014, he has progressed from software engineer to principal, driving architecture and operational excellence across cloud-scale services. He combines deep Java expertise (Oracle Certified Java SE 6) with hands-on experience in productionizing systems that process very large volumes of data. Colleagues know him for pragmatic design choices that balance scalability, reliability, and operability. He started his career in Spain’s software sector and retains a strong focus on measurable system behaviour and maintainable designs. Fluent in turning complex distributed problems into robust, production-ready services, he brings both implementation depth and long-term platform thinking.
14 years of coding experience
11 years of employment as a software developer
Certification Date Oracle Certified Professional Java SE 6 Programmer Programación Java, Certification Date Oracle Certified Professional Java SE 6 Programmer Programación Java at SUNCFGS Desarrollo de Aplicaciones Informáticas Informática, CFGS Desarrollo de Aplicaciones Informáticas Informática at IES Esteve Terrades I IllaUOC (Universitat Oberta de Catalunya)
Spanish, Catalan, English
Stackoverflow
8,382reputation
2.3mreached
274answers
57questions
hibernate
top-5%
java
top-5%
maven
top-5%
Github Skills (66)
odbc9
maven9
amazon-web-services9
maintenance9
java9
json-api9
vertica9
hibernate9
maintenance-mode9
simplify8
amazon-athena8
synchronous8
aws-sdk8
json8
cassandra8
Programming languages (5)
Github contributions (5)
ssedano/jump-consistent-hash
Aug 2014 - Feb 2022
Contributions:7 commits, 1 push in 7 years 7 months
ssedano/sqlpad
Aug 2021 - Aug 2021
Web-based SQL editor run in your own private cloud. Supports MySQL, Postgres, SQL Server, Vertica, Crate, ClickHouse, Trino, Presto, SAP HANA, Cassandra, Snowflake, BigQuery, SQLite, and more with ODBC
Contributions:15 pushes in 27 days
sqlserversap-hanaverticahanaodbc
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