Join CoreWeave as a Senior Engineer to enhance Kubernetes-native benchmarking services and improve performance across a global infrastructure.
Posted by employer 5 months ago
First seen on Joblaze 1 month ago
Last verified on the company career page 10 hours ago
Not disclosed in this posting: work arrangement, visa sponsorship.
Joblaze summary
In this role, the Senior Software Engineer will focus on developing and enhancing Kubernetes-native benchmarking services to measure performance metrics across CoreWeave's global infrastructure. Key skills include strong programming abilities in Python or Go, along with hands-on experience in Kubernetes and familiarity with performance-critical systems. This position is ideal for someone with 3-5 years of experience in distributed systems or cloud services, who is comfortable collaborating across teams. CoreWeave's emphasis on innovation and performance makes it a dynamic environment for engineers looking to make a significant impact.
Quick facts
- What's the salary range?
- Coreweave lists $182,000–$242,000 for this role.
- How much experience is required?
- 3–5 years of relevant experience for this Senior Software Engineer - Perf and Benchmarking role.
- What's the tech stack?
- Joblaze extracted these technologies from the posting: C++, CUDA, Go, Grafana, Kubernetes, MLPerf.
- What seniority level is this role?
- Coreweave targets senior candidates for this position.
- Is this full-time or contract?
- Full-time for this Senior Software Engineer - Perf and Benchmarking role at Coreweave.
From the original posting
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. About this role
We’re looking for a Senior Engineer for CoreWeave’s Benchmarking & Performance team. You will have an integral part in our planet-scale performance data warehouse: Ingesting, storing, transforming and analyzing performance events in all the data centers across our global infrastructure. You will also aid us in achieving industry-leading end-to-end performance benchmarking publications such as MLPerf.
You will be an owner who leads designs, raises engineering standards, and delivers measurable improvements to latency, throughput, and reliability across multiple services. You’ll partner with product, orchestration, and hardware teams to evolve our Kubernetes-native platform and meet strict P99 SLAs at scale.
What you’ll do
- Develop and enhance Kubernetes-native benchmarking services that measure latency, throughput, jitter, and cost-per-request across CoreWeave’s compute stack.
- Contribute to implementing and maintaining benchmarking workflows for end-to-end MLPerf Training and Inference runs, including workload setup, cluster configuration, and result validation.
- Participate in design discussions and contribute to architecture decisions within the team.
- Break down engineering tasks into clear milestones and deliver reliable, high-quality code.
- Collaborate with teammates to maintain reproducible, well-documented benchmarking processes.
- Provide constructive code reviews and share best practices with peers.
- Mentor junior engineers; review cross-team designs and elevate coding/testing standards.
- Help ensure reproducible, well-documented benchmarking processes.
Who you are
- 3–5 years of experience building distributed systems, high-performance computing components, or cloud services.
- Strong programming skills in Python or Go (C++ a plus) with understanding of networked systems and performance fundamentals.
- Hands-on experience with Kubernetes in production environments plus familiarity with CI/CD and observability tools (e.g., Prometheus, Grafana, OpenTelemetry).
- Exposure to performance-critical GPU systems (CUDA, NCCL, NVLink/PCIe, memory bandwidth) or model-serving stacks (llm-d, vLLM, TensorRT-LLM, Megatron-LM).
- Effective communicator comfortable working cross-functionally.
Nice to have
- Experience with time-series databases, LSM-based storage engines, or custom data pipelines.
- Familiarity with MLPerf or other large-scale benchmarking frameworks.
- Contributions to OSS projects such as llm-d, vLLM or PyTorch.
- Exposure to benchmarking GPU clusters or multi-region environments.
- Background working with CUDA kernels, NCCL/SHARP, RDMA/NUMA, or GPU interconnect topologies.
The base salary range for this role is $182,000 to $242,000. 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).
Standard company text repeated across Coreweave's postings is omitted here.