Tanuj Dwivedi
Software Engineer at Tetrate
Mumbai, Maharashtra, India
Summary
🤩
Rockstar🎓
Top SchoolTanuj Dwivedi is a software engineer with five years of experience building cloud-native infrastructure and service mesh solutions, currently contributing at Tetrate from Mumbai. He designs and implements multi-cluster control planes, Zero Trust capabilities with Envoy and Istio, and a global DNS failover for Kubernetes, bringing practical production experience in distributed systems. An active upstream contributor and reviewer in the CNCF ecosystem, his work touches Envoy Gateway, cert-manager (including name-constraints support), Istio, Crossplane and other OSS projects. At Dream11 he built container-native tooling, cluster lifecycle controllers and GitOps/CICD pipelines in Go, demonstrating end-to-end platform ownership. He combines hands-on backend development with a track record of shipping critical features to widely used open-source projects, and prefers solving hard infrastructure problems that span networking, security, and cluster automation.
6 years of coding experience
3 years of employment as a software developer
BTech - Bachelor of Technology, BTech - Bachelor of Technology at Indian Institute of Technology (Banaras Hindu University), Varanasi
Stackoverflow
1reputation
0reached
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0questions
Github Skills (8)
kubernetes10
certificate10
go10
api10
apidoc10
kubernetes-pods10
testing9
x5099
Programming languages (8)
Github contributions (5)
cert-manager/cert-manager
Sep 2023 - Jan 2025
Automatically provision and manage TLS certificates in Kubernetes
Role in this project:
Backend Developer
Backend DeveloperContributions:14 reviews, 4 PRs, 20 comments in 1 year 3 months
Contributions summary:Tanuj primarily contributed to the core functionality of the cert-manager project. Their commits focused on implementing new features related to name constraints for certificates, which involved modifying multiple API definition files (v1alpha2, v1alpha3, v1beta1, and v1), and making changes in related testing files and utility files. This includes adding critical flags, fixing struct definitions, and modifying test suites to validate the name constraints.
kubernetesletsencrypttlscertificatecrd
tanujd11/gateway
Apr 2023 - Aug 2025
Manages Envoy Proxy as a standalone or Kubernetes-based application gateway
Contributions:77 pushes, 9 branches, 3 tags in 2 years 4 months
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