Senior Software Engineer - GPU Cloud Networking

CoreWeave; Dublin; On-site; EUR 120,000 - 180,000; 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

Location-based benefits vary

Job summary

CoreWeave, based in Dublin, is seeking a Senior Software Engineer to join the Network Development Team. You will design, develop, automate, and maintain networking software powering the GPU cloud, writing Python and Go, building tooling, and coordinating with Network Engineering and Observability for reliable operations.

You will plan multi-month projects, review designs, mentor peers, and contribute to a culture that values ownership, curiosity, and collaboration while on-call and rising to

Qualifications

• 8+ years of professional software engineering experience, ideally building and operating production infrastructure, platform, or backend systems at scale.
• Strong proficiency in Python and Go.
• Solid understanding and experience in CI/CD (testing, code review, maintaining continuous builds and deployments).
• Strong understanding of managing runtime health for services and applications at an enterprise level.
• A love of process automation and toil elimination, with hands-on experience building workflow automation or orchestration systems.

Responsibilities

• Own the design, development, and long-term health of the platforms and services that automate the network, including config generation, device provisioning, workflow automation, observability tooling, and internal CLIs and APIs.
• Plan and map out complex projects months in advance, sequencing the work, anticipating dependencies, and keeping several efforts moving in parallel.
• Lead technical direction through RFCs, design reviews, and architecture decisions, and break ambiguous problems down into shippable work.
• Write well-tested, well-documented software in Python and Go, and set the standard for quality across the team through strong test cases, clear error handling, and solid CI/CD practices.
• Improve the reliability and operability of what we run by defining service-level indicators and objectives and relentlessly reducing manual toil through automation.
• Partner closely with Network Engineering, Observability, Fleet Engineering, and HPC teams so our automation fits cleanly into the wider system.
• Join the on-call rotation once you are ramped, and help drive calm, blameless follow-up when things break.
• Mentor other engineers, review code and designs, and help grow the technical skills of the team.
• Contribute to a positive, collaborative team and organizational culture.

Skills

Python

Go

CI/CD

Linux

Kubernetes

Ansible

Jinja

NetBox

Prometheus

Grafana

IP addressing

DNS

Education

Bachelor's degree in Computer Science or related field

Tools

NetBox

Prometheus

Grafana

Ansible

Jinja

Job description

CoreWeave, based in Dublin, is seeking a Senior Software Engineer to join the Network Development Team. You will design, develop, automate, and maintain networking software powering the GPU cloud, writing Python and Go, building tooling, and coordinating with Network Engineering and Observability for reliable operations.

You will plan multi-month projects, review designs, mentor peers, and contribute to a culture that values ownership, curiosity, and collaboration while on-call and rising to