Senior Software Engineer, Server Fleet Infrastructure

CoreWeave; Warszawa; On-site; PLN 321,000 - 428,000; Full time

Benefits offered by this job

Living Wage accreditation

Family-level Medical Insurance

Family-level Dental Insurance

Generous Pension Contribution

Life Assurance at 4x Salary

Tuition Reimbursement

Work culture focused on innovation

Job summary

CoreWeave is seeking a Senior Software Engineer for the Fleet Provisioning Automation team. You will design and build backend services and APIs to automate provisioning and lifecycle operations for CoreWeave’s globally distributed bare metal fleet using Go, gRPC, and REST APIs.

You’ll integrate with Kubernetes, vendor and internal services, and data-center tooling. You’ll collaborate with hardware engineering, data center operations, and platform teams to simplify complex workflows into

Qualifications

• 5+ years of experience in software or infrastructure engineering building and operating production backend or infrastructure services.
• Proficiency in Go for building networked services and APIs (gRPC and REST) in production environments.
• Experience designing and implementing distributed systems that operate reliably at scale.
• Strong understanding of Linux systems and debugging across processes, networking, and storage.
• Experience with Kubernetes and its APIs, including CRDs, controllers, or operators.
• Familiarity with CI/CD tooling (Argo, Flux, GitHub Actions) to ship and operate services safely.
• Bachelor’s degree or equivalent practical experience in Computer Science/Engineering.

Responsibilities

• Design and implement backend services and APIs (primarily gRPC in Go) to orchestrate provisioning and lifecycle operations for the fleet.
• Develop Kubernetes CRDs to automate provisioning and lifecycle management of the server fleet.
• Model and evolve RPC schemas and data contracts used by teams to integrate with provisioning workflows.
• Build integrations with vendor and internal APIs to coordinate hardware and data center processes at scale.
• Collaborate with hardware engineering, data center operations, and platform teams to solve scale and multi-site deployment challenges.
• Create test plans, deployment automation, and tooling to enable safe rollouts and continuous improvement.
• Participate in on-call rotation and contribute to incident response and post-incident improvements.

Skills

Go

gRPC

REST APIs

Kubernetes

CI/CD

Linux

Distributed systems

Concurrency

Education

Bachelor's degree in CS/Engineering

Tools

Kubernetes

Argo

Flux

GitHub Actions

Ansible

Job description

CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at www.coreweave.com.

We’re proud to be a Living Wage accredited Employer.

What You’ll Do:

The Fleet Provisioning Automation (FPA) team is responsible for the automated provisioning and lifecycle management of CoreWeave’s rapidly growing fleet of hardware nodes and node types. The team streamlines and coordinates node bring-up, hardware RMA, data center operations, and platform services into a cohesive, high-reliability engine of fleet management. This group sits at the intersection of hardware, data center operations, and platform engineering, building the software that keeps our global fleet healthy and ready for customer workloads.

About the Role:

As a Senior Software Engineer on the Fleet Provisioning Automation team, you will design and build backend services and APIs that automate provisioning, configuration, and lifecycle operations for CoreWeave’s globally distributed bare metal fleet. You will primarily work in Go to implement gRPC and REST APIs that integrate with Kubernetes, vendor and internal services, and data center tooling. Your work will focus on turning complex, multi-step operational procedures into simple, safe, and auditable automation for internal users operating at hyperscale.

In this role, you will:

• Design and implement backend services and APIs (primarily gRPC in Go) that orchestrate provisioning, configuration, and lifecycle operations across CoreWeave’s global server fleet.
• Develop Kubernetes custom resource definitions (CRDs) to automate provisioning and lifecycle management of CoreWeave’s entire server fleet.
• Model and evolve RPC schemas and data contracts used by other engineering and operations teams to integrate with fleet provisioning workflows.
• Build integrations with vendor and internal APIs to make hardware and data center processes robust, transparent, and easy to operate at scale.
• Collaborate closely with hardware engineering, data center operations, and platform teams to design solutions to problems of scale for multi-site deployment and management of CoreWeave’s global hardware fleet.
• Create test plans, deployment automation, and supporting tooling that enable safe rollouts and continuous improvement of fleet provisioning services.
• Participate in the Fleet Provisioning Automation on-call rotation and help drive incident response and post-incident improvements.

Who You Are:

• 5+ years of experience in software or infrastructure engineering building and operating production backend or infrastructure services.
• Proficiency in Go for building networked services and APIs (gRPC and REST) in production environments.
• Experience designing and implementing distributed systems that operate reliably at scale, including concurrency, failure handling, and resiliency patterns.
• Strong understanding of Linux systems and how to debug issues across processes, networking, and storage.
• Experience with Kubernetes or similar container orchestration platforms and their APIs (for example, interacting with custom resources, controllers, or operators).
• Familiarity with CI/CD tooling (such as Argo, Flux, or GitHub Actions) to ship and operate services safely and frequently.
• Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.

Preferred:

• Experience designing and operating services that automate lifecycle management for large fleets of physical servers or other hardware.
• Experience with infrastructure automation and configuration management tools (for example, Ansible, Puppet, Chef, or Salt).
• Experience integrating with vendor APIs and internal systems to coordinate multi-step operational workflows.
• Experience with multi-datacenter or regionally distributed systems, including thinking about failure domains, capacity, and rollout strategies.

Wondering if you’re a good fit? We believe in investing in our people, and value candidates who can bring their own diversified experiences to our teams – even if you aren’t a 100% skill or experience match. Here are a few qualities we’ve found compatible with our team. If some of this describes you, we’d love to talk.

• You enjoy building backend APIs and distributed services that automate real-world infrastructure operations at scale.
• You are curious about how large fleets of bare metal servers are provisioned, updated, and repaired across many data centers.
• You are excited to collaborate with hardware, data center, and platform engineers to turn complex procedures into reliable automation.

The base salary range for this role is zł321,000 to zł428,000. The starting salary will be determined based on job-related knowledge, skills, experience, and market location. We strive for both market alignment and internal equity when determining compensation. In addition to base salary, our total rewards package includes a discretionary bonus, equity awards, and a comprehensive benefits program (all based on eligibility).

To fulfill our obligation to protect client data, successful applicants offered employment with CoreWeave will be required to complete a basic criminal record check, conducted in compliance with GDPR. Employment offers are conditional upon receiving satisfactory check results

What We Offer

In addition to a competitive salary, we offer a variety of benefits to support your needs, including:

• 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 disruption

Benefits may vary by location.

Equal Opportunity

CoreWeave is an equal opportunity employer, committed to fostering an inclusive and supportive workplace. All qualified applicants and candidates will receive consideration for employment without regard to race, color, religion, sex, disability, age, sexual orientation, gender identity, national origin, veteran status, or genetic information.

Recruitment Agencies

CoreWeave does not accept speculative CVs. Any unsolicited CVs received will be treated as the property of CoreWeave and your Terms & Conditions associated with the use of CVs will be considered null and void.

Any unsolicited CVs sent by your company to us – that is to say, in any situation where we have not directly engaged your company in writing to supply candidates for a specific vacancy – will be considered by us to be a “free gift”, leaving us liable for no fees whatsoever should we choose to contact the candidate directly and engage the candidate’s services, and will in no way establish any prior claim by your company to representation of that candidate should the candidate’s details also be submitted by any other party.

Export Control Compliance

This position requires access to export controlled information. To conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. CoreWeave may, for legitimate business reasons, decline to pursue any export licensing process.

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