Feb. 2019 - Now Big Data Engineer, Stratio BD
Design and implementation of various processes needed to give our client, a retailer, the capabilities to be able to sell online. Main duties:
- Data ingestion with Spark (both batch and streaming).
- Data processing with Spark (both Datasets and Dataframes APIs).
- Spark process optimization.
Jul. 2018 – Jan. 2019 Data Engineer, Orange España
Design and implementation of a cross-functional data platform to facilitate the development of use cases, aimed at providing the customers with better and personalized services. Main duties:
- Normalization process in MapReduce using kotlin.
- Design of part of the cross-functional data platform.
Sep. 2017 – Jun. 2018 Solutions Assistant as Big Data Developer, Everis Spain S.L.
Software development for Orange Spain in Big Data projects, as part of one of Orange Agile teams. Main projects:
- Migration of the CDR and other operational processes to a big data architecture.
- Spark process for client related data validation and its adaptation to the TM Forum standards.
- Real-time ingestion of data related to business to customers communications.
Main duties:
- Development of data ingestion and processing modules, with Hive, Spark-Scala and Sqoop.
- Design and implementation of monitoring processes with Spark-Scala and Solr.
- Implementation of Flume interceptors for real time data validation.
Aug. 2016 – Aug. 2017 Solutions Assistant as Web Developer, Everis Spain S.L.
Web applications development projects for Orange S.A. using technologies such as:
- Java, Spring Framework, Hibernate, Oracle SQL
Oct. 2015 – Jul. 2016 Intern, Everis Spain S.L.
Web applications development for Orange S.A. using:
- Java, Spring Framework, Bootstrap, Oracle SQL