Senior Backend Developer - Java/Kotlin/AWS

Java

Senior Backend Developer - Java/Kotlin/AWS

Java

Saarbrücker Str. 36, Berlin

Asquare GmbH

Full-time
B2B
Senior
Remote

Tech stack

    English

    C1

    Java

    master

    Spring Boot

    master

    AWS

    regular

    MongoDB

    regular

    PostgreSQL

    regular

    Kotlin

    nice to have

Job description

Your Mission

As a Senior Backend Engineer at Adsquare, you will help us develop an ever-growing web based product and be responsible for building distributed backend systems together with our highly skilled tech professionals.


In this role you will:

  • Work in a self organized agile team with high level of autonomy and you will actively shape your teams culture.

  • Design and develop scalable backend solutions and optimize our existing high-performance infrastructure.

  • Write Java/Kotlin code and either provision your restful services in AWS or deploy your solution to our EKS cluster.

  • Successfully partner up with our Product team to constantly develop further and improve our platform features.


Your Profile

  • Excellent communication skills and willingness to share knowledge in the team.

  • High proficiency in backend engineering, profound knowledge of Java or Kotlin and a deep understanding of the surrounding technology ecosystem.

  • Experience in building microservices and distributed systems also in a cloud environment.

  • Passion for building solutions in a cloud environment and willingness to provision them using Terraform or similar tools.

  • Experience in NoSQL and SQL databases and in high-throughput data-related architecture and technologies is a plus.

  • Passion for writing clean, well-maintainable and testable code.

  • Experience with continuous delivery systems and build tools - we use GitLab and Gradle.


Our Software Stack

Java 11+ and KotlinSpring (Boot, Config, Cloud), AWS (Batch, Lambda, SQS, SNS, Athena, Glue), Terraform, Consul, MongoDB, PostgreSQL, Kubernetes, Jira, GitLab, Gradle, Miro…

Published: 15.09.2025
Office location

Senior Backend Developer - Java/Kotlin/AWS

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Senior Backend Developer - Java/Kotlin/AWS

Saarbrücker Str. 36, Berlin

Asquare GmbH

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