EXCEEDS logo
Exceeds
Nick Sternheim

PROFILE

Nick Sternheim

Worked on the kubernetes/autoscaler repository to enhance the CoreWeave autoscaler’s reliability and capacity planning capabilities. Addressed a bug in the node group deletion flow by refining the logic for node removal and correcting target size adjustments, ensuring accurate scaling and reducing the risk of under- or over-provisioning. Developed a new feature to simulate node provisioning using template node information, enabling more informed decisions about instance types for CoreWeave workloads. Leveraged Go, Kubernetes, and backend development skills to deliver improvements that support proactive capacity planning and faster incident response in production cloud environments, focusing on operational stability and accuracy.

Overall Statistics

Feature vs Bugs

50%Features

Repository Contributions

2Total
Bugs
1
Commits
2
Features
1
Lines of code
339
Activity Months1

Work History

December 2025

2 Commits • 1 Features

Dec 1, 2025

December 2025: CoreWeave autoscaler improvements focused on stability, accuracy, and capacity planning for Kubernetes clusters. Implemented a bug fix to streamline node group deletion flow and introduced a new feature to simulate node provisioning via template node information, enabling better decision-making for instance types in CoreWeave workloads. These changes enhance autoscaler reliability, improve target size calculations, and support proactive capacity planning in production environments.

Activity

Loading activity data...

Quality Metrics

Correctness80.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

Go

Technical Skills

Cloud ComputingDevOpsGoKubernetesbackend development

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

kubernetes/autoscaler

Dec 2025 Dec 2025
1 Month active

Languages Used

Go

Technical Skills

Cloud ComputingDevOpsGoKubernetesbackend development