# trivago Tech Check-in: Meet Fabian

DevFeed: [trivago Tech Check-in: Meet Fabian](<https://devfeed.tech/articles/trivago-tech-check-in-meet-fabian-27997.md>)

Original publisher: [Read original article](<https://tech.trivago.com/post/2020-08-03-trivagotechcheckinmeetfabian/>)

Author: Ankia Wolf

Published: 2020-08-03T00:00:00Z

Content type: article

Language: en

Sources: [Trivago](<https://devfeed.tech/sources/trivago.md>)

Topics: [Microservice](<https://devfeed.tech/topics/microservice.md>), [GraphQL](<https://devfeed.tech/topics/graphql.md>), [gRPC](<https://devfeed.tech/topics/grpc.md>), [Kotlin](<https://devfeed.tech/topics/kotlin.md>), [Unity](<https://devfeed.tech/topics/unity.md>), [C#](<https://devfeed.tech/topics/csharp.md>), [Databases](<https://devfeed.tech/topics/databases.md>), [Go Language](<https://devfeed.tech/topics/go-language.md>), [Web](<https://devfeed.tech/topics/web.md>)

Tags: [backend](<https://devfeed.tech/tags/backend.md>), [databases](<https://devfeed.tech/tags/databases.md>), [developer](<https://devfeed.tech/tags/developer.md>), [engineering](<https://devfeed.tech/tags/engineering.md>), [engineering-culture](<https://devfeed.tech/tags/engineering-culture.md>), [go](<https://devfeed.tech/tags/go.md>), [graphql](<https://devfeed.tech/tags/graphql.md>), [here](<https://devfeed.tech/tags/here.md>), [java](<https://devfeed.tech/tags/java.md>), [kotlin](<https://devfeed.tech/tags/kotlin.md>), [learn](<https://devfeed.tech/tags/learn.md>), [tech](<https://devfeed.tech/tags/tech.md>), [unity](<https://devfeed.tech/tags/unity.md>), [web](<https://devfeed.tech/tags/web.md>)

## AI overview

This interview introduces Fabian Fritzsche, an engineering intern at trivago, and discusses his work on a microservice system that supplies current hotel data to a GraphQL API. He describes his transition from Unity and C# game development to working with Kotlin, gRPC, Protobuf, code reviews, and trivago's software architecture.

## Source excerpt

In our new series, trivago Tech Check-in, we're introducing you to some of our tech talents from across the globe who help keep our metasearch engine running smoothly everyday. In this first...