Senior Observability Engineer for AI Infra

Coreweave; Kraków; On-site; PLN 240,000 - 360,000; Full time

Benefits offered by this job

Family-level Medical Insurance

Family-level Dental Insurance

Generous Pension Contribution

Life Assurance at 4x Salary

Critical Illness Cover

Employee Assistance Programme

Tuition Reimbursement

Work culture focused on innovative dis

Job summary

CoreWeave is seeking a Senior Software Engineer specialized in Observability to design, build, and own scalable logging, metrics, and tracing platforms for AI-scale systems. You will enable internal teams and customers to understand, troubleshoot, and optimize complex infrastructure at scale.

You will operate high-throughput telemetry pipelines, improve performance, security, and reliability, and collaborate with cross-functional teams to embed observability as a product.

Qualifications

• 5+ years of experience in software or infrastructure engineering, with a proven track record of designing, building, and operating large-scale distributed systems in production.
• Proficient in Go (our primary language) or Python, with the ability to write clean, resilient, and testable production code.
• Hands‑on Kubernetes experience in production, including containerization and microservices architectures, and familiarity with their observability challenges.
• Demonstrated experience designing, building, and delivering robust and scalable systems, with a commitment to operational excellence, high‑quality code, effective testing, and progressive release strategies.
• Ability to analyze and decompose complex problems in elastic, distributed architectures into manageable, well‑scoped work.
• Comfortable working with Helm and YAML‑based configuration for deploying and managing services, including templating, automation, and infrastructure‑as‑code practices.
• A customer‑obsessed, platform‑minded engineer, eager to provide infrastructure as a service and apply a product lens when evaluating platform scale problems.
• Experience participating in an on‑call rotation for critical production systems.

Responsibilities

• Design, build, and own core observability infrastructure, including highly scalable and reliable logging, metrics, and tracing platforms.
• Develop and operate high-throughput telemetry pipelines that ingest, transform, and expose observability data, ensuring reliability, security, and transparent data migrations for platform consumers.
• Tackle observability challenges at extreme scale, supporting clusters of thousands of GPUs, petabyte-scale telemetry, and high-cardinality workloads.
• Continuously improve performance, security, reliability, and scalability of observability services through software enhancements, automation, and new feature development.
• Participate in the team’s on‑call rotation to support critical production systems, focusing on root cause analysis and building durable solutions to prevent recurrence.
• Collaborate closely with internal engineering teams, applying a platform-as-a-product mindset to understand their needs and embed observability best practices and custom tooling into their systems.
• Contribute to the overall observability strategy, influencing the direction of our platform and the experience we provide to customers.

Skills

Go

Python

Kubernetes

Helm

YAML

OpenTelemetry

Grafana

Prometheus

Distributed systems

Tools

Loki

ClickHouse

Elasticsearch

Prometheus

Grafana

Thanos

Job description

CoreWeave is seeking a Senior Software Engineer specialized in Observability to design, build, and own scalable logging, metrics, and tracing platforms for AI-scale systems. You will enable internal teams and customers to understand, troubleshoot, and optimize complex infrastructure at scale.

You will operate high-throughput telemetry pipelines, improve performance, security, and reliability, and collaborate with cross-functional teams to embed observability as a product.