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Staff Software Engineer

Ziff Davis

$180,000 - $202,000
Aug 25, 2025
Seattle, WA, US
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Ookla is looking for a Staff Software Engineer to design, implement, and scale systems that ingest, process, and serve billions of data points, enabling mission-critical insights for millions of users worldwide.

Requirements

  • 8+ years of backend engineering experience, with at least 4+ years in senior/staff-level roles designing complex distributed systems.
  • Strong expertise in Go (primary language), with solid experience in at least one additional backend language (e.g., Python, Java, or Ruby).
  • Deep experience with cloud-native architectures on AWS, including containerization and orchestration (ECS, EKS, Kubernetes).
  • Proven ability to design high-performance APIs, microservices, and event-driven systems.
  • Strong understanding of data engineering fundamentals: streaming (Kafka, Kinesis), storage formats (Parquet, Iceberg), and query engines (Athena, Singlestore, Presto).
  • Proficiency with SQL and NoSQL databases (PostgreSQL, DynamoDB, Redis, Redshift).
  • Experience implementing observability stacks (metrics, tracing, logging) and resilience patterns (circuit breakers, retries, failover).

Responsibilities

  • Design and build scalable, fault-tolerant backend systems in Go, ensuring high throughput and low latency for massive data pipelines.
  • Develop and optimize distributed data processing architectures leveraging AWS services (e.g., S3, Athena, Lambda, Redshift, Glue, ECS/EKS).
  • Architect solutions for real-time data ingestion and transformation, powering analytics, ML/AI pipelines, and user-facing features.
  • Champion best practices in system design, including observability, performance tuning, and security.
  • Mentor and guide engineers across teams, elevating engineering standards and fostering technical excellence.
  • Partner closely with product managers, scientists, and business stakeholders to translate requirements into robust engineering solutions.
  • Lead technical roadmap initiatives, balancing short-term delivery with long-term scalability and maintainability.

Other

  • Bachelor’s or Master’s degree in Computer Science, Engineering, or equivalent experience.
  • Excellent troubleshooting and analysis skills
  • Strong communication skills both in person and via virtual mediums
  • Strong planning and time management skills
  • A self-driven work ethic