Our mission We are on a mission to save our planet - one second hand product at a time. We are looking for an enthusiastic and communicative Data Engineer (m/f/d) to join our BI team in a hybrid work model in our Berlin headquarters. Our team of 7 Data Engineers ensures that data-driven decisions power our operations. By collaborating closely with data scientists, pricing analysts, and business stakeholders, we build scalable solutions using the latest Google Cloud technologies to drive performance optimization. Our mission is to provide reliable, efficient, and cost-effective data infrastructure, leveraging the most advanced GCP tools and services to fuel innovation across the company. Your mission API-based Data Flows: Automate and manage REST API imports/exports for BigQuery, including both streaming and batch ingestion. Airflow & Pipeline Orchestration: Maintain and optimize our Kubernetes-deployed Airflow environment, ensuring efficient DAG execution. Event-Driven Processing: Manage GCP’s resources as Eventarc and PubSub for event-driven workflows and integration with various services. Cost & Performance Optimization: Optimize BigQuery slot usage, autoscaling, and query performance. Reliability & Security: Implement monitoring, logging, and access controls to ensure data reliability and security. Our Tech Stack Data & Processing: BigQuery, Airflow Infrastructure: Kubernetes, GCP (Eventarc, Pub/Sub, Cloud Run) Programming: Python for API integrations, automation, and pipeline development Security & Cost Optimization: IAM, Policy Tags, encryption, BigQuery slot reservation management Your profile Several years of experience in data engineering, working with Google Cloud Platform (GCP) and modern data stack tools (GCP experience is a must-have) Strong Python skills for API integrations, automation, and data pipeline development Proven experience with BigQuery cost optimization and performance tuning Familiarity with event-driven architectures and real-time data processing A proactive, problem-solving mindset with strong collaboration skills Fluent in English and excellent communication skills for discussions and code reviews Please note: We can only accept applications with a valid work permit. You can look forward to Flexible working hours We work according to a hybrid model that offers you maximum flexibility while also fostering important personal connections. Whether in our centrally located office or working remotely - you and your team decide together where and when you want to work. You can arrange your working hours flexibly. For personal interaction, your team meets at least 20 days per quarter in the office, as our team days are held in person. Individual work environment Design your ergonomic workspace just the way you like it – with height-adjustable desks and the laptop of your choice (MacBook or ThinkPad). If things get a bit noisy in the office, your Bose noise-cancelling headphones ensure uninterrupted focus. If needed, we can also provide you with an ergonomic chair or additional monitors for your home office. Open work environment We work together in a bright, open-plan office where even the few existing doors are always open. Our teams are motivated and open to new ideas. Bring your creativity to the table and make things happen If you need a moment of peace, you can retreat to a cozy corner of the medimops library in the break room, or recharge with a game of foosball, table tennis, or PlayStation. Sustainability We love second-hand and incorporate our sustainable business idea into the office routine with simple methods like using eco-friendly supplies, double-sided printing, energy-saving modes on devices, waste separation, etc. In doing so, we take responsibility and integrate sustainability into all our activities. Training momox is only as good as you. That's why you will find room and budget for your individual professional development with language classes, internal training, conferences, (online) courses and more. Sport and fitness offers During the week, you have the opportunity to take part in various sports activities. Whether it's online training, massages, or stretching at your desk – there's something for everyone. You can also get a discounted membership for Urban Sports Club or Wellhub. Office dogs Our office dogs contribute to a relaxed work atmosphere and are always happy to receive some extra cuddles. Company discounts As a momoxian, you can look forward to a monthly voucher for our momox Fashion online shop, as well as medimops. Additionally, you benefit from numerous company discounts from our partners. Apply now LI-DNI We value diverse teams for many reasons and are happy to welcome you, no matter your nationality, ethnicity, gender, religion, disability, age or sexual orientation. What matters to us is that you are passionate, talented, willing to learn and want to grow with us. Do you have questions? Feel free to reach out Tina Schimek (she/her) Senior Recruiter and DE&I Partner recruitmentmomox.biz www.momox.biz Get to know us