Data Engineer

• Shape how data platforms should be designed and operated
• Lead or take ownership of data platform initiatives from concept to implementation
• Make architectural decisions and improve platforms over time
• Design scalable Databricks foundations, including Delta Lake, Unity Catalog and governance
• Orchestrate data workflows and structure code and deployments
• Design and build data flows from ingestion to consumption
• Build and maintain data models, data pipelines and ETL/ELT solutions
• Provide technical leadership and raise the capability of colleagues through reviews and discussions
• Challenge assumptions, explain trade-offs and guide decisions with engineers, product owners and CTOs
• Help clients unlock value from their data and build scalable platforms for real-world business use cases
• For candidates new to Databricks, complete a 7-month crash course involving certifications, hands-on client project work and internal knowledge-sharing, transitioning to a permanent contract after agreed milestones

Senior / Principal Data Engineer

• Maintain, operate, and troubleshoot the transaction data warehouse and associated business applications
• Oversee and manage daily transaction data processing routines, ensuring batch stability and system integrity
• Maintain, troubleshoot, and optimize existing operational and financial reports
• Participate in internal and external audit procedures, providing documentation and technical support
• Handle identity and access administration for supported applications in alignment with security protocols
• Participate in an operational on-call rotation with weekly shifts outside standard working hours to troubleshoot and resolve critical system incidents
• Collaborate with international teams, primarily colleagues in Serbia, and support operations across global regions as escalated issues arise

Transaction Data Warehouse Support Specialist

• Own the end-to-end data migration workstream within SAP S/4HANA implementation and conversion programmes
• Define the migration strategy, roadmap, scope, governance model and delivery approach
• Lead migration activities across the Explore, Build, Test, Cutover and Go-Live phases
• Coordinate data profiling, extraction, transformation, mapping, loading, validation and reconciliation
• Plan and oversee migration cycles, mock migrations, dress rehearsals and production cutover
• Establish quality controls covering data completeness, accuracy, reconciliation and auditability
• Manage workstream risks, dependencies, decisions and escalations
• Advise clients and project teams on appropriate migration tools and approaches
• Collaborate with functional leads, solution architects, integration teams, business process owners and programme leadership
• Lead and develop data migration consultants and client-side teams
• Contribute to proposals, client conversations and migration methodologies and accelerators

SAP Data Migration Lead

• Support the setup, maintenance, and monitoring of Mobile Measurement Partners (MMPs) such as Adjust and AppsFlyer
• Help ensure accurate tracking and attribution
• Maintain and structure product feeds, campaign datasets, and automated data pipelines
• Ensure high data quality and reliability
• Identify and troubleshoot basic tracking, event collection, and data integration issues
• Support integrations between marketing tools, advertising platforms, and data sources
• Improve campaign visibility and reporting workflows
• Contribute to dashboard creation and visualization updates in Clarisights, Adverity, and Google Sheets
• Collaborate with senior team members, consultants, and client developers
• Understand technical requirements and support implementation tasks

Junior Data Engineer, MarTech Specialist – Mobile Apps

• Support setup, maintenance, and monitoring of Mobile Measurement Partners such as Adjust and AppsFlyer
• Help ensure accurate tracking and attribution functionality
• Maintain and structure clients' product feeds, campaign datasets, and automated data pipelines
• Ensure high data quality and reliability
• Identify and troubleshoot basic tracking, event collection, and data integration issues across mobile app campaigns
• Support connections between marketing tools, advertising platforms, and data sources
• Improve campaign visibility and reporting workflows
• Contribute to dashboard creation and visualization updates in Clarisights, Adverity, and Google Sheets
• Collaborate with senior team members, consultants, and client developers on technical requirements and implementation tasks

Data Engineer jobs in Hungary

Senior / Principal Data Engineer

Transaction Data Warehouse Support Specialist

SAP Data Migration Lead

Junior Data Engineer, MarTech Specialist – Mobile Apps

Junior Data Engineer, MarTech Specialist – Mobile Apps, English Speaking