Ofertas de empleo de a j j stores

Your Tasks

Goal: Collaborate within an analytics team to deliver end-to-end data solutions, leveraging your expertise in data analysis, presentation, data modeling, data architecture, and data engineering on the GCP platform to drive data-driven decision-making.

About us: Marketplace Analytics team collaborates with stakeholders to provide data-driven insights, optimizing the user experience and driving marketplace success. We embrace creativity, flexibility, and innovation, leveraging the power of data to generate actionable insights.

Tasks: 

• Data Modeling & Architecture: Design and develop robust data solutions by architecting scalable data models (e.g., for dashboards, reports) within BigQuery, and utilize Terraform to build and manage the associated GCP infrastructure as code (including BigQuery datasets, tables, etc.), ensuring consistent and reproducible deployments. 
  • Experience on Terraform is a plus
• Data Engineering: Build and maintain efficient ETL pipelines using tools like Dataform within GCP, ensuring data quality, scalability and reliability.
  • Experience on Dataform or DBT is a plus.
• Data Analysis & Visualization: Define and maintain key performance indicators (KPIs), identify appropriate data sources, retrieve data via SQL (BigQuery), and create dynamic reports and dashboards using Looker Studio. 
  • Experience on LookML is a plus
• Business Consulting: Continuously gather requirements and consult with product and business teams to translate business needs into actionable analytics projects. 
• Collaboration & Communication: Collaborate closely with web developers, data analysts, and other stakeholders to explore, define, document, and refine data concepts. Effectively communicate complex data insights to both technical and non-technical audiences. 
• Proactive Analysis & Improvement: Perform proactive analyses to identify opportunities for continuous improvement in Webshops, modules, and components, and drive marketplace operations improvements through actionable data insights. 
   

Your Profile

• Education: Degree in a technical and/or mathematical-related subject (e.g. statistics, physics, engineering sciences, industrial computer sciences or similar).
• Experience: 4+ years as a Data Analyst / BI Developer / Data Engineer (m/f/d) ideally in ecommerce companies and experience building up Analytics Stacks from scratch.
• Technical Skills:
  • Excellent SQL knowledge – preferable practical experience with Google BigQuery or similar data warehouse / data lake systems or non-relational databases.
  • Profound experience in defining, implementing tracking concepts and extracting data from web-based solutions (like Google Analytics).
  • Experience and knowledge of ETL pipelines and data flows, preferably in cloud environments.
• Capabilities:
  • Ability to independently handle projects or collaborate with colleagues, transforming stakeholder requirements into actionable insights.
  • Ownership and Strong problem-solving skills and a proactive approach to identify and address business challenges using data-driven methods.

About Us

MediaMarktSaturn is Europe’s leading consumer electronics retailer. It sees itself as a partner, daily companion and navigator for its customers in the digital world. Its over 1,000 MediaMarkt and Saturn stores are closely integrated with their online shops. MediaMarktSaturn has a total headcount of more than 60,000.

MediaMarktSaturn Technology is working on making Europe's number one consumer electronics retailer the technology leader in its sector. To this end, several hundred developers, UX designers and system architects using state-of-the-art technology work hand in hand with business owners in agile teams to develop customer-focused technology solutions for more than 6 million customers every day in 11 countries.

Technology Hub located in Barcelona, is one of the service units of MediaMarktSaturn Technology to deliver adequate staffing and engineering skills for the agreed deliveries of the global deployment plan for the entire group.

Additional Benefits

• Young environment, where not everything is written in stone, and where you are expected to contribute and co-create the culture of the Tech Hub and international collaboration model
• You'll have a 10% discount on the entire MediaMarkt website, so you can treat yourself at a lower price whenever you want!
• On top of your compensation package, you can request Flexible Pay “MediaFlex program” (a.e. Ticket Restaurant, Private Health Insurance with DKV, …)
• Flexible working time and possibility to combine home office  / presential working. Intensive workday every Friday and during summer
• The possibility to choose between 2 offices: The first one is the MediaMarkt Iberia HQ with a very attractive menu at a price. You'll eat for less than €4! And the second office is located at Pier01, in Barceloneta, right in the center of Barcelona. Free coffee and free fruit once a week
• If you need a VISA, don't worry, we'll assist you with the visa process and accompany you throughout the entire process!
• There is a training budget so you can continue developing the skills you need most to keep growing professionally and personally!
• We offer language classes: English, Spanish, and German
• On your birthday, you won't work! It's a day for you to enjoy without thinking about work
• You'll be working with the most cutting-edge technological stack of the moment

Job Infos

?Location: Barcelona, El Prat De Llobregat

Media Markt Saturn Th Services Barcelona

Department: HQ - IT

Entrylevel: Professional Level

Type of Employement: Full Time

Working Hours: 40

Persona: Job Requisition Tech Employee

Recruiter: Joaquin Pardo 

Recruiter: Joaquin Pardo Muro 

Your Tasks

You'll join the Global Loyalty Development team, which is dedicated to crafting the best possible experience for our customers through the Loyalty & Customer Data product. By delivering appealing and easily accessible benefits across all touchpoints where our customers interact with MediaMarktSaturn, we strive to build strong and lasting relationships with our valued customers.

Your tasks will incluide:

• Design, implement, and maintain robust backend services to support scalable and reliable applications for our Customer & Marketing environment using Kotlin
• Utilize infrastructure tools such as Terraform, Kubernetes, GitOps with Flux, and Docker to build and manage scalable systems
• Develop CI/CD pipelines using GitHub Actions to ensure smooth and efficient deployment processes
• Work with Google Cloud products including BigQuery, GKE, PubSub and MongoDB Atlas to enhance and optimize cloud-based applications
• Employ test frameworks like Kotest and Testcontainers to ensure high-quality, reliable code
• Contribute to the continuous improvement of our development processes and code base while working with the methods of agile software development such as Scrum or Kanban 

Your Profile

• 3+ years of professional experience as a backend software developer with expertise in a JVM language, ideally Kotlin and its ecosystem
• General understanding of containerization and orchestration technologies such as Docker and Kubernetes, preferably with hands-on experience
• Experience with Infrastructure as Code (IaC), particularly Terraform is a plus
• Familiarity with GitOps practices and experience using GitHub Actions for CI/CD
• Experience in working with cloud services, preferably with GCP: BigQuery, GKE and PubSub
• Familiarity with managing and integrating APIs
• Strong problem-solving skills and the 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 in the field

About Us

MediaMarktSaturn is Europe’s leading consumer electronics retailer. It sees itself as a partner, daily companion and navigator for its customers in the digital world. Its over 1,000 MediaMarkt and Saturn stores are closely integrated with their online shops. MediaMarktSaturn has a total headcount of more than 60,000.

MediaMarktSaturn Technology is working on making Europe's number one consumer electronics retailer the technology leader in its sector. To this end, several hundred developers, UX designers and system architects using state-of-the-art technology work hand in hand with business owners in agile teams to develop customer-focused technology solutions for more than 6 million customers every day in 11 countries.

Technology Hub located in Barcelona, is one of the service units of MediaMarktSaturn Technology to deliver adequate staffing and engineering skills for the agreed deliveries of the global deployment plan for the entire group.

Additional Benefits

• Young environment, where not everything is written in stone, and where you are expected to contribute and co-create the culture of the Tech Hub and international collaboration model
• You'll have a 10% discount on the entire MediaMarkt website, so you can treat yourself at a lower price whenever you want!
• On top of your compensation package, you can request Flexible Pay “MediaFlex program” (a.e. Ticket Restaurant, Private Health Insurance with SegurCaixa Adeslas, …)
• Flexible working time and possibility to combine home office  / presential working. Intensive workday every Friday and during summer
• The possibility to choose between 2 offices: The first one is the MediaMarkt Iberia HQ with a very attractive menu at a price. You'll eat for less than €4! And the second office is located at Pier01, in Barceloneta, right in the center of Barcelona. Free coffee and free fruit once a week
• If you need a VISA, don't worry, we'll assist you with the visa process and accompany you throughout the entire process!
• There is a training budget so you can continue developing the skills you need most to keep growing professionally and personally!
• We offer language classes: English, Spanish, and German
• On your birthday, you won't work! It's a day for you to enjoy without thinking about work
• You'll be working with the most cutting-edge technological stack of the moment

Job Infos

?Location: Barcelona, El Prat De Llobregat

Media Markt Saturn Th Services Barcelona

Department: HQ - IT

Entrylevel: Professional Level

Type of Employement: Full Time

Working Hours: 40

Persona: Job Requisition Tech Employee

Recruiter: Joaquin Pardo 

Recruiter: Joaquin Pardo Muro 

Your Tasks

• Develop value-adding features for our customers and leverage your technical expertise to create the best possible solutions following the Clean Code principles. 
• Embrace DevOps, taking responsibility for your team’s services from requirement analysis to operation. 
• Make architectural decisions with your team to ensure high performance, robustness, and maintainability of the application, especially during the transition from on-premise to the cloud. 
• Share your knowledge with your team colleagues, assist them, and contribute to the growth of the entire team. 
• Understand recurring support requests and implement automated solutions in the code. 
• Foster an open, honest, and constructive discussion culture within the team through your confident yet reflective manner. 
   

Your Profile

• Proficient in front-end technologies such as HTML5, CSS3, JavaScript/TypeScript, and frameworks like React 
• Strong knowledge of backend technologies and frameworks like Node.js, Express, Spring Boot 
• You have extensive experience in API design and know how to integrate microservices in a fault-tolerant and RESTful manner. 
• You have experience working with SQL (PostgreSQL, MySQL) and NoSQL (MongoDB) databases. 
• Knowledge of version control systems like Git. 
• Proficiency in cloud platforms, preferrably Google Cloud 
• Experience with continuous integration and continuous deployment (CI/CD) pipelines. 
• Understanding of payment gateways and integration (e.g., Stripe, PayPal). 
• Familiarity with performance optimization techniques for web applications. 
• In addition to solid knowledge of object-oriented programming languages (preferably Java), you have practical experience with GitOps (Terraform, Helm, Flux) and Kubernetes. 
• You are familiar with operating a business-critical service and know how to monitor it using tools like Grafana, Prometheus, and Kibana. 
• Understanding of microservices architecture and implementation. 
• You are knowledgeable about common design patterns and testing strategies, and you do not see quality and speed as contradictory. 
• Knowledge of security best practices for web applications. 
• Ability to adapt to rapidly changing technologies and methodologies. 
• Excellent English language skills, both written and spoken 
   

About Us

MediaMarktSaturn is Europe’s leading consumer electronics retailer. It sees itself as a partner, daily companion and navigator for its customers in the digital world. Its over 1,000 MediaMarkt and Saturn stores are closely integrated with their online shops. MediaMarktSaturn has a total headcount of more than 60,000.

MediaMarktSaturn Technology is working on making Europe's number one consumer electronics retailer the technology leader in its sector. To this end, several hundred developers, UX designers and system architects using state-of-the-art technology work hand in hand with business owners in agile teams to develop customer-focused technology solutions for more than 6 million customers every day in 11 countries.

Technology Hub located in Barcelona, is one of the service units of MediaMarktSaturn Technology to deliver adequate staffing and engineering skills for the agreed deliveries of the global deployment plan for the entire group.

Additional Benefits

• Young environment, where not everything is written in stone, and where you are expected to contribute and co-create the culture of the Tech Hub and international collaboration model
• You'll have a 10% discount on the entire MediaMarkt website, so you can treat yourself at a lower price whenever you want!
• On top of your compensation package, you can request Flexible Pay “MediaFlex program” (a.e. Ticket Restaurant, Private Health Insurance with DKV, …)
• Flexible working time and possibility to combine home office  / presential working. Intensive workday every Friday and during summer
• The possibility to choose between 2 offices: The first one is the MediaMarkt Iberia HQ with a very attractive menu at a price. You'll eat for less than €4! And the second office is located at Pier01, in Barceloneta, right in the center of Barcelona. Free coffee and free fruit once a week
• If you need a VISA, don't worry, we'll assist you with the visa process and accompany you throughout the entire process!
• There is a training budget so you can continue developing the skills you need most to keep growing professionally and personally!
• We offer language classes: English, Spanish, and German
• On your birthday, you won't work! It's a day for you to enjoy without thinking about work
• You'll be working with the most cutting-edge technological stack of the moment

Job Infos

?Location: Barcelona, El Prat De Llobregat

Media Markt Saturn Th Services Barcelona

Department: HQ - IT

Entrylevel: Professional Level

Type of Employement: Full Time

Working Hours: 40

Persona: Job Requisition Tech Employee

Recruiter: Joaquin Pardo 

Recruiter: Joaquin Pardo Muro 

Your Tasks

• You take on a responsible role in the development of our Customer & Marketing web applications and the associated backend services.  
• You play a key role in defining requirements and solution approaches in collaboration with Product Owners. 
• Together with your team, you take responsibility for the services and applications of the team and ensure both maintenance and operation within our cloud infrastructure. Continuous improvement is important to you. 
• You enjoy sharing your knowledge with your colleagues and thereby contribute to the development of the entire team. 
• You work on the integration and connection of Large Language Models (LLMs) and use frameworks like LangChain to develop innovative (generative) AI solutions. 

Your Profile

• You have several years of professional experience as a Full-Stack Engineer and have already built and operated your own applications in the past, ideally in the e-commerce environment. 
• SPAs are your first choice when it comes to implementing applications with React and the latest TypeScript standards . 
• The quality of your application is important to you, which is why you swear by TypeScript and prefer to test every line of your code. 
• You have experience in NoSQL databases (like MongoDB) as well as in relational databases (PostgreSQL)  
• Since you are interested in the entire lifecycle of an application, Continuous Delivery and (cloud) infrastructure are not foreign words to you, and you prefer to combine this with microservices. 
• Codebases you have worked with have led you to consider a monorepo approach. 
• You are interested in chatbot and voice solutions, especially the intricacies of NLP, and ideally have already gained initial experience with services like Google Dialogflow. 
• You have experience in connecting and using Large Language Models (LLMs) and are familiar with frameworks like LangChain. 
• You are curious to implement the latest AI trends with us (RAG with vector search, Agentic AI and Multi modal AI ) 
• You are proficient in the Python programming language and have experience in developing and implementing AI models. 
• You have a strong team spirit, are used to working in agile teams, and have no problem with freedom and responsibility. 

About Us

MediaMarktSaturn is Europe’s leading consumer electronics retailer. It sees itself as a partner, daily companion and navigator for its customers in the digital world. Its over 1,000 MediaMarkt and Saturn stores are closely integrated with their online shops. MediaMarktSaturn has a total headcount of more than 60,000.

MediaMarktSaturn Technology is working on making Europe's number one consumer electronics retailer the technology leader in its sector. To this end, several hundred developers, UX designers and system architects using state-of-the-art technology work hand in hand with business owners in agile teams to develop customer-focused technology solutions for more than 6 million customers every day in 11 countries.

Technology Hub located in Barcelona, is one of the service units of MediaMarktSaturn Technology to deliver adequate staffing and engineering skills for the agreed deliveries of the global deployment plan for the entire group.

Additional Benefits

• Young environment, where not everything is written in stone, and where you are expected to contribute and co-create the culture of the Tech Hub and international collaboration model
• You'll have a 10% discount on the entire MediaMarkt website, so you can treat yourself at a lower price whenever you want!
• On top of your compensation package, you can request Flexible Pay “MediaFlex program” (a.e. Ticket Restaurant, Private Health Insurance with SegurCaixa Adeslas, …)
• Flexible working time and possibility to combine home office  / presential working. Intensive workday every Friday and during summer
• The possibility to choose between 2 offices: The first one is the MediaMarkt Iberia HQ with a very attractive menu at a price. You'll eat for less than €4! And the second office is located at Pier01, in Barceloneta, right in the center of Barcelona. Free coffee and free fruit once a week
• If you need a VISA, don't worry, we'll assist you with the visa process and accompany you throughout the entire process!
• There is a training budget so you can continue developing the skills you need most to keep growing professionally and personally!
• We offer language classes: English, Spanish, and German
• On your birthday, you won't work! It's a day for you to enjoy without thinking about work
• You'll be working with the most cutting-edge technological stack of the moment

Job Infos

?Location: Barcelona, El Prat De Llobregat

Media Markt Saturn Th Services Barcelona

Department: HQ - IT

Entrylevel: Professional Level

Type of Employement: Full Time

Working Hours: 40

Persona: Job Requisition Tech Employee

Recruiter: Joaquin Pardo 

Recruiter: Joaquin Pardo Muro 

Your Tasks

• The development, implementation and maintenance of Google Cloud infrastructure for data analytics pipelines (e.g. ETL/ELT, data science and reporting) for processing large datasets
• The configuration of cloud infrastructure and its services with Terraform ?
• The development and maintenance of CI/CD pipelines
• Support product owner, BI experts and data engineers in your team with cloud engineering tasks
• Implement data transformation workflows and manage dependencies efficiently using Dataform.

Your Profile

• A degree in computer sciences, business informatics or comparable qualification 
• At least 3+ years of professional experience in software engineering, data analytics or business intelligence
• Proven track of managing cloud infrastructure and services, ideally with hands-on experience in Google Cloud Platform, Terraform  
• Experienced in data analytics for retail or consumer electronics industry, ideally with hands-on experience in SQL, python with a solid understanding of best practices and libraries commonly used in data engineering. Experience with other programming languages, such as Java, is welcome and considered a plus.
• Familiarity with Looker as a reporting tool, including dashboard creation and LookML development.
• Extensive experience with BigQuery, SQL performance tuning, and cost optimization strategies to manage and reduce query and storage expenses effectively. 
• A team-oriented and communicative personality.
• Proactive and solution-oriented working style.
• Excellent English language skills, German is a plus
• Agile mindset

About Us

MediaMarktSaturn is Europe’s leading consumer electronics retailer. It sees itself as a partner, daily companion and navigator for its customers in the digital world. Its over 1,000 MediaMarkt and Saturn stores are closely integrated with their online shops. MediaMarktSaturn has a total headcount of more than 60,000.

MediaMarktSaturn Technology is working on making Europe's number one consumer electronics retailer the technology leader in its sector. To this end, several hundred developers, UX designers and system architects using state-of-the-art technology work hand in hand with business owners in agile teams to develop customer-focused technology solutions for more than 6 million customers every day in 11 countries.

Technology Hub located in Barcelona, is one of the service units of MediaMarktSaturn Technology to deliver adequate staffing and engineering skills for the agreed deliveries of the global deployment plan for the entire group.

Within our Analytics domain, you are part of a community of cloud engineers and BI experts. You help to build our cloud-based analytics platform and support the integration and implementation of use cases with our stakeholders.

Additional Benefits

• Young environment, where not everything is written in stone, and where you are expected to contribute and co-create the culture of the Tech Hub and international collaboration model
• You'll have a 10% discount on the entire MediaMarkt website, so you can treat yourself at a lower price whenever you want!
• On top of your compensation package, you can request Flexible Pay “MediaFlex program” (a.e. Ticket Restaurant, Private Health Insurance with SegurCaixa Adeslas, …)
• Flexible working time and possibility to combine home office  / presential working. Intensive workday every Friday and during summer
• The possibility to choose between 2 offices: The first one is the MediaMarkt Iberia HQ with a very attractive menu at a price. You'll eat for less than €4! And the second office is located at Pier01, in Barceloneta, right in the center of Barcelona. Free coffee and free fruit once a week
• If you need a VISA, don't worry, we'll assist you with the visa process and accompany you throughout the entire process!
• There is a training budget so you can continue developing the skills you need most to keep growing professionally and personally!
• We offer language classes: English, Spanish, and German
• On your birthday, you won't work! It's a day for you to enjoy without thinking about work
• You'll be working with the most cutting-edge technological stack of the moment

Job Infos

?Location: Barcelona, El Prat De Llobregat

Media Markt Saturn Th Services Barcelona

Department: HQ - IT

Entrylevel: Professional Level

Type of Employement: Full Time

Working Hours: 40

Persona: Job Requisition Tech Employee

Recruiter: Joaquin Pardo 

Recruiter: Joaquin Pardo Muro 

Your Tasks

• Lead the architecture and implementation of our marketplace platform.
• Develop interfaces between our backend APIs and consumer touchpoints.
• Create backend services following the "API First" principle.
• Collaborate with other teams to define requirements and solutions.
• Provide consulting and coaching to help colleagues overcome technical challenges and contribute to team growth.
• Automate manual tasks, saving valuable time for business colleagues.
• Foster an open, honest, and constructive discussion culture within the team.
• Embrace DevOps, taking responsibility for your team's services from request to operation in a cloud infrastructure.

Your Profile

• Strong team player who enjoys freedom and responsibility.
• Proficient in React and TypeScript for developing SPAs.
• Committed to application quality, utilizing TypeScript and writing clever tests.
• Experienced in developing backend systems with NodeJS.
• Knowledgeable in working with NoSQL (MongoDB) databases and scaling them for large requests.
• Familiar with the entire application lifecycle, continuous delivery, and cloud infrastructure, with a passion for the DevOps approach.
• Experienced in cloud environments with Kubernetes, monitoring applications with Grafana and Prometheus.
• Skilled in API design and messaging, e.g., via Google Pub/Sub.

About Us

MediaMarktSaturn is Europe’s leading consumer electronics retailer. It sees itself as a partner, daily companion and navigator for its customers in the digital world. Its over 1,000 MediaMarkt and Saturn stores are closely integrated with their online shops. MediaMarktSaturn has a total headcount of more than 60,000.

MediaMarktSaturn Technology is working on making Europe's number one consumer electronics retailer the technology leader in its sector. To this end, several hundred developers, UX designers and system architects using state-of-the-art technology work hand in hand with business owners in agile teams to develop customer-focused technology solutions for more than 6 million customers every day in 11 countries.

Technology Hub located in Barcelona, is one of the service units of MediaMarktSaturn Technology to deliver adequate staffing and engineering skills for the agreed deliveries of the global deployment plan for the entire group.

Additional Benefits

• Young environment, where not everything is written in stone, and where you are expected to contribute and co-create the culture of the Tech Hub and international collaboration model
• You'll have a 10% discount on the entire MediaMarkt website, so you can treat yourself at a lower price whenever you want!
• On top of your compensation package, you can request Flexible Pay “MediaFlex program” (a.e. Ticket Restaurant, Private Health Insurance with DKV, …)
• Flexible working time and possibility to combine home office  / presential working. Intensive workday every Friday and during summer
• The possibility to choose between 2 offices: The first one is the MediaMarkt Iberia HQ with a very attractive menu at a price. You'll eat for less than €4! And the second office is located at Pier01, in Barceloneta, right in the center of Barcelona. Free coffee and free fruit once a week
• If you need a VISA, don't worry, we'll assist you with the visa process and accompany you throughout the entire process!
• There is a training budget so you can continue developing the skills you need most to keep growing professionally and personally!
• We offer language classes: English, Spanish, and German
• On your birthday, you won't work! It's a day for you to enjoy without thinking about work
• You'll be working with the most cutting-edge technological stack of the moment

Job Infos

?Location: Barcelona, El Prat De Llobregat

Media Markt Saturn Th Services Barcelona

Department: HQ - IT

Entrylevel: Professional Level

Type of Employement: Full Time

Working Hours: 40

Persona: Job Requisition Tech Employee

Recruiter: Joaquin Pardo 

Recruiter: Joaquin Pardo Muro