Sankalpย Rangare
Systems Engineer at Meta
Warsaw, Masovian Voivodeship, Poland
Summary
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Rockstar๐
Top SchoolSankalp Rangare is a systems engineer with 10 years of experience building cloud-native, backend and distributed systems, currently working at Meta after senior roles at DigitalOcean and Kubermatic. He specializes in microservices, Kubernetes, Cluster API and Go, with hands-on expertise improving KubeVirt integrations and cluster health/monitoring in the widely used Kubermatic platform. His background includes developing multi-tenant PostgreSQL services, scalable API gateways and concurrency-safe microservices at SAP, and practical ML/time-series work from an academic fellowship. Based in Warsaw and trained at IIT Bombay, he combines deep systems-level engineering with a penchant for stabilizing complex infrastructure components that other engineers depend on. An avid open-source contributor, he has focused on enhancing machine-controller functionality and cluster health checksโwork that often sits at the intersection of reliability, performance and cloud provider integration.
10 years of coding experience
7 years of employment as a software developer
Indian Institute of Technology BombayKendriya Vidyalaya SangathanBachelor of Technology (B.Tech.), Bachelor of Technology (B.Tech.) at Visvesvaraya National Institute of Technology
Github Skills (11)
kubernetes10
cloud-infrastructure10
go10
cloud-services10
kubernetes-pods10
devops9
cluster-api9
yaml7
automations7
automation7
python3
Programming languages (6)
Github contributions (5)
kubermatic/kubermatic
Nov 2021 - Dec 2022
Kubermatic Kubernetes Platform - the Central Kubernetes Management Platform For Any Infrastructure
Role in this project:
Backend Developer & Cloud Engineer
Backend Developer & Cloud EngineerContributions:24 reviews, 17 commits, 20 PRs in 1 year 1 month
Contributions summary:Sankalp primarily contributed to the health and monitoring aspects of the Kubermatic Kubernetes Platform, specifically focusing on the MLA Gateway component. Their work included adding and updating health status checks for various components like the MLA Gateway, logging, and alertmanager within the cluster health API. They also made changes to manage the KubeVirt cloud controller manager version, pre-allocated data volumes, and network policies to isolate KubeVirt VMs. Furthermore, the user was involved in updating the cluster mutation webhook and injecting infrastructure storage class information for KubeVirt.
kubermatic-kubernetes-platformkubermaticcluster-apiinfrastructurek8s
kubermatic/machine-controller
Mar 2022 - Dec 2022
Role in this project:Back-end Developer
Back-end DeveloperContributions:8 reviews, 6 commits, 10 PRs in 9 months
Contributions summary:Sankalp primarily contributed to the `kubevirt/machine-controller` repository by modifying the KubeVirt provider code. Their work involved refactoring and enhancing the KubeVirt provider, including updating configurations, adding support for features like topology spread constraints, and implementing image source handling (HTTP and PVC). The user also addressed naming inconsistencies for secondary disks and introduced validation measures for image cloning and custom images. These changes suggest they were focused on improving the functionality and stability of the KubeVirt integration within the machine-controller.
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