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MediaMarktSaturn

. Design, implement, and maintain robust backend services for scalable and reliable Customer Data & Engagement applications using Java and Spring Boot .

Posted 10/28/2026full-timeBarcelona • SpainMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in backend software development using Java and Spring Boot, with a strong focus on building scalable systems and CI/CD pipelines. Proficient in cloud services, particularly Google Cloud Platform, and committed to continuous improvement and collaboration in a remote team environment.

Highest-signal resume keywords

Java DevelopmentSpring Boot FrameworkDocker ContainerizationKubernetes OrchestrationGoogle Cloud Platform

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Backend Software DevelopmentCI/CD Pipeline DevelopmentAPI ManagementInfrastructure as CodeTerraformGitOps PracticesJUnit TestingMockito TestingAgile MethodologiesProblem-Solving

Soft Skills

Excellent CommunicationCollaborative TeamworkProactive ApproachContinuous Learning

Tools & Technologies

GitHub ActionsGoogle Kubernetes EnginePubSubBigQueryCloud SQL

Industry Keywords

Customer Data ManagementData PrivacyConsent ManagementReal-Time Data Delivery

Tech Stack

Tools & technologies

BigQueryCloudDockerGoogle Cloud PlatformJavaJUnitKubernetesMockitoPostgresSpringSpring BootSpringBootSQLTerraform

About the role

Key responsibilities & impact

Design, implement, and maintain robust backend services for scalable and reliable Customer Data & Engagement applications using Java and Spring Boot
Build and manage scalable systems using Terraform, Kubernetes, GitOps and Docker
Develop CI/CD pipelines using GitHub Actions
Work with Google Cloud products including GKE, PubSub, BigQuery and Cloud SQL (Postgres)
Use JUnit and Mockito to ensure high-quality, reliable code
Continuously improve development processes and code base
Work with agile software development methods, including Scrum
Support MediaMarktSaturn’s customer data delivery in real time across all channels
Enable personalized customer experiences while ensuring data privacy and consent management

Requirements

What you’ll need

Professional experience as a backend software developer with expertise in Java (Spring Boot)
Strong understanding of Docker and Kubernetes, preferably with hands-on experience
Familiarity with Infrastructure as Code, particularly Terraform
Strong understanding of GitOps practices and experience using GitHub Actions for CI/CD
Experience working with cloud services, preferably GCP, including Cloud SQL, BigQuery, GKE and PubSub
Proficient experience managing and integrating APIs
Strong problem-solving skills
Ability to work collaboratively in a remote team environment
Excellent communication skills and a proactive approach to challenges
Passion for continuous learning and staying updated with the latest technologies

Benefits

Comp & perks

10% discount on the entire MediaMarkt website
Flexible Pay “MediaFlex program” including options such as Ticket Restaurant and Private Health Insurance with SegurCaixa Adeslas
Flexible working time
Possibility to combine home office / presential working
Intensive workday every Friday and during summer
Choice between two offices
Attractive-priced menu at the MediaMarkt Iberia HQ
Free coffee and free fruit once a week at Pier01
Training budget
English, Spanish, and German language classes
Paid day off on your birthday
Training plan
Flexible working schedule and home office policy
Gym
Product discounts
Wellness and healthy plans
Media Flex flexible remuneration