We’re always looking for the ones truly passionate about their work. If you are amongst them, you can rest assured there is a place for you in eMAG. We’ve grown very fast and are determined to keep doing so. What brought us here is our desire for continuous evolution and practical results. More than 6000 colleagues are part of eMAG Teams. We strongly believe in people's development and therefore every year we invest more and more energy and resources to remain an organization that is constantly learning. We want to ensure that you’ll have the most talented colleagues and the proper environment to grow and achieve great results, to become what you desire on a personal and professional level. Join us, grow faster! Data Cloud Engineer (Data Platform Team) We are looking for a versatile Data Cloud Engineer to manage and modernize our Big Data ecosystem. Whether our platform lives on-premises (Cloudera) or moves to a managed cloud environment (EMR), your goal is the same: ensure the platform is secure, automated, and performant. You will maintain our current infrastructure while actively preparing our data, security protocols, and metadata for a transition to a modern cloud-native architecture. What you’ll have to do: - Develop domain-driven data applications using the following technologies: Python, PySpark, SQL, JupyterLab, Gitlab, Apache Airflow, Apache Iceberg; - Orchestrate assets (timing and dependencies) in Apache Airflow; - Create various reports or complex queries using our internal Data Platform; - Design, code and document effective technical solutions for data acquisition and processing; - Optimize existing reports, improve application performance or speed; - Monitor data quality and current processes performance; - Solve support tickets and actively propose improvements in implementations and standards. - Enforce the architectural guidelines provided to you. What makes you a good fit: - Platform Operations: Maintain the health of our Big Data ecosystem (HDFS, YARN, Spark, Hive, Impala) and lead the root-cause analysis of service failures to implement long-term automated fixes - Security & Identity: Manage the integration between data services and enterprise security layers (Kerberos, LDAP and Apache Ranger) - Infrastructure as Code: Automate platform lifecycle using Terraform to provision clusters, networking, and storage, ensuring environments are reproducible and version controlled. - Process Automation: Replace manual administrative tasks with automated scripts to improve platform reliability and reduce operational overhead. - Metadata & Catalog Governance: Optimize the Hive Metastore and prepare it for migration to EMR or to a cloud-native Data Catalog What makes you stand out: - Experience working with EMR, Hadoop, Apache Spark, Impala, Presto/Trino services is highly preferred - Experience with Bash scripting, Python or SQL - Strong networking fundamentals, including VPC peering, VPN/Direct Connect, and hybrid-cloud connectivity - Experience integrating different services with Kerberos, LDAP or Apache Ranger What we’ve prepared for you: - Medical subscription: Medicover, MedLife or Regina Maria. - A flexible budget that you can invest in yourself as you wish: meal tickets, holiday tickets, cultural vouchers, private pension, foreign language classes, eMAG, Fashion Days, Therme & Genius, membership to different gyms or even professional development classes. - Different discounts from our partners: banking, mobile, dental medicine or wellness. - Access to the Bookster library and free credits on the Hilio psycho-emotional health platform. - An accelerated learning environment, with access to over 100.000 curated online resources and platforms, learning academies and development programs. - New headquarters, where sleek design, natural light, and versatile spaces create an energizing and comfortable environment for hybrid work. Curious to find out more about the next step in your career? Apply now and if your experience is relevant for the role you wish, we will give you a call for more details! Also, here (https://teams.emag.ro/politica-de-confidentialitate/) you can find our confidentiality policy if you want to consult it.