Sachin Singh
Senior Software Engineer at DigitalOcean
Bengaluru, Karnataka, India
Summary
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Rockstar🎓
Top SchoolSachin Singh is a Senior Software Engineer based in Bengaluru with 7 years of experience building and hardening cloud-native, distributed systems and microservices. He has contributed to production-grade Kubernetes tooling—most notably improving stability and compatibility in Canonical’s MicroK8s by tackling cgroup/kernel issues, containerd upgrades, argument sanitization, and mixed-version/dual-stack test coverage. At DigitalOcean he has driven internal platform work, and his background includes edge-focused Kubernetes enhancements at VMware and infrastructure automation and observability POCs at HackerRank. A long-time open source advocate, he has mentored and interned on projects across CNCF and OpenAstronomy, and keeps a public record of experimental projects on GitHub. Colleagues would describe him as a pragmatic engineer who combines low-level system curiosity with practical ops experience to make distributed platforms more reliable.
7 years of coding experience
4 years of employment as a software developer
Bachelor of Technology - BTech, Information Technology, Bachelor of Technology - BTech, Information Technology at Guru Gobind Singh Indraprastha University
English, Hindi
Stackoverflow
147reputation
18kreached
9answers
1question
Github Skills (20)
kubernetes10
cicd10
kubernetes-pods10
k8s10
dockers9
bash9
docker9
python8
testing8
ubuntu7
pip6
knn6
operating-system6
linux-device-driver6
system-calls6
Programming languages (12)
Github contributions (5)
canonical/microk8s
Oct 2022 - Jan 2023
MicroK8s is a small, fast, single-package Kubernetes for datacenters and the edge.
Role in this project:
DevOps Engineer & Kubernetes Specialist
DevOps Engineer & Kubernetes SpecialistContributions:46 reviews, 8 commits, 41 PRs in 3 months
Contributions summary:Sachin's contributions primarily involve enhancements and fixes within the MicroK8s Kubernetes distribution. They addressed cgroup compatibility issues for newer kernel versions, bumped the containerd version, and implemented argument sanitization for various Kubernetes components (kube-apiserver, kubelet, kube-proxy, kube-controller-manager, kube-scheduler), suggesting a focus on stability and compatibility. They also added and updated tests, including those for mixed-version clusters and dual-stack configurations, while also resolving errors in the node removal process.
microk8sedgefor-developersk8skubernetes
sachinkumarsingh092/book-reviewer
Nov 2019 - Nov 2019
A book reviewing website with realtime data from Goodreads and hosted on heroku.
Contributions:16 commits, 5 PRs, 7 pushes in 7 days
herokurealtimehostedflaskrealtime-data
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