Javier López Romera
About Javier López Romera
Javier López Romera is a Backend Software Engineer with extensive experience in various technologies and databases. He has worked for several companies, including trivago, Telefónica, and Rollbar, and has developed applications using Python, AWS, and other tools throughout his career.
Work at Rollbar
Javier López Romera has been employed at Rollbar as a Backend Software Engineer since 2022. His role involves developing and maintaining backend systems, contributing to the company's mission of improving software error monitoring and resolution. His experience in various technologies enhances the team's capabilities in delivering robust solutions.
Previous Experience in Software Engineering
Prior to his current position at Rollbar, Javier worked at several notable companies. He served as a Software Engineer at trivago from 2013 to 2019, where he was promoted to Engineering Lead, managing multiple projects. He also worked at Leaseweb for three months in 2020 and at Savana as a Back End Engineer from 2021 to 2022, focusing on R+D applications.
Education and Expertise
Javier studied at E.T.S. Ingenieria Informatica in Granada, where he earned a degree in Informatics Technical Engineering from 2006 to 2012. He also completed a Software Developer program at Academia Reyes Católicos - Junta de Andalucía in 2004. His expertise includes a variety of databases and technologies such as Neo4j, Elasticsearch, and Clickhouse.
Internship Experience
Javier gained early experience through internships in the field of information systems. He worked at Emasagra for two months in 2004 and at GLOBUS S.r.l for 11 months in 2008. These roles provided him with foundational skills in maintaining information systems, contributing to his professional development.
Technical Skills and Projects
Throughout his career, Javier has developed proficiency in various programming languages and frameworks. He has experience in building internal tools using JavaScript, JQuery, HTML, and CSS during his tenure at Telefónica. Additionally, he developed Big Data Pipelines on Amazon Web Services while at trivago, utilizing technologies such as AWS Glue and PySpark.