Ruxandra Creanga

Ruxandra Creanga

Engineering Manager at DB Global Technology


An experienced software professional with 16-year experience mainly in the financial sector, Ruxandra believes in making products scalable, reliable and highly available. Interested in DevOps practices, cloud and data driven architecture, she has covered software developer and team lead roles. Currently supports the digitalization of credit risk processes

Agenda Talks

Java Con

12:30 to 13:00
03 Nov 2021

Effective ways to query data via APIs

Coexisting in large enterprise platforms, APIs often need to fetch from other APIs only the fields they actually use, to reduce the number of queries for performance or to ensure reduction of impact if the dependent APIs evolve.

These are design and technical questions we ask ourselves when we decide the tech stack for a large platform.

We are going to explore several options for this scenario, such as GraphQL and oData, their similarities and differences.