greehill

Senior System Architect

greehill

full-time

Posted on:

Location Type: Hybrid

Location: Budapest • Hungary

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Job Level

Senior

Tech Stack

AWSAzureCloudDistributed SystemsMicroservices

About the role

  • 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
  • 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
  • Collaborate with data, ML, DevOps, and product teams

Requirements

  • 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) is a plus
Benefits
  • Competitive salary
  • Flexible working hours
  • Professional development opportunities
  • Access to LinkedIn Learning and hands-on learning
  • Collaborate in a fast-growing, international team
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
data architecturedata ingestiondata processingdata storagedata deliverydata pipelinescloud architecturemicroservicesAPIsevent-driven architecture
Soft Skills
leadershipcollaborationincident analysiscontinuous improvementdesign reviews