Senior System Architect
Posted
Summary
greeHill Europe is hiring a Senior System Architect in Budapest to design and evolve end-to-end architecture for large-scale data platforms — data ingestion, processing, storage, and delivery pipelines in the cloud (AWS/Azure), with focus on scalability, performance, cost efficiency, observability, and resilience.
- Design and evolve end-to-end architecture across data ingestion, processing, storage, and delivery
- Define scalable data pipelines and batch or near real-time workflows
- Establish efficient data models, storage strategies, and access patterns
- Design systems for large-scale data growth and high processing workloads
- Define and refine cloud architecture across compute, storage, and networking
- Leverage cloud-native services and support capacity planning for peak demand
- Balance performance, reliability, and cost efficiency
- Optimize compute, storage, and data transfer costs
- Improve throughput and eliminate bottlenecks across pipelines and infrastructure
- Establish standards for observability, monitoring, logging, and alerting
- Improve system resilience, fault tolerance, and recovery
- Support incident analysis and continuous improvement
- Define architectural principles, standards, and best practices
- Lead design reviews and drive consistency across systems
- Ensure documentation and knowledge sharing are maintained
- Collaborate with data, ML, DevOps, and product teams
- Support planning, estimation, and technical decision-making
- Guide implementation and act as an escalation point for complex issues
- 5–10+ years in system architecture, solution design, or senior engineering roles
- Experience with large-scale data platforms and distributed systems
- Strong cloud expertise (AWS, Azure)
- Experience with batch and streaming data pipelines
- Solid understanding of microservices, APIs, and event-driven architectures
- Strong focus on scalability, performance, and cost optimization
- Exposure to high-volume data domains (e.g., geospatial, LiDAR)
- Shower
- Corporate events
- Bicycle storage
- Sports facilities
- Dog friendly