Samuel Naser
Member Of Technical Staff at xAI
San Francisco Bay Area United States
Summary
🤩
Rockstar🎓
Top SchoolSamuel Naser is a distributed systems and network infrastructure engineer with a decade of experience building and hardening cloud-native control planes and service mesh components. He has driven production-facing features at Google and in open-source Istio—adding ISTIO_MUTUAL TLS modes, SDS integrations, and observability endpoints that improved secure ingress, secret management, and debugging for Envoy sidecars. Samuel blends backend and DevOps instincts, replacing brittle hardcoded cert paths and adding monitoring hooks that make complex distributed secrets and telemetry easier to operate. Now based in the Bay Area, he’s continued this trajectory at Aviatrix, LinkedIn, and xAI, shipping infrastructure improvements in fast-paced environments. Outside of work he has a pragmatic streak—his GitHub quip “the code worked fine, it was the hardware that couldn’t handle it” reflects a focus on real-world reliability and performance tradeoffs.
10 years of coding experience
7 years of employment as a software developer
Bachelor of Science - BS Computer Engineering and Computer Science, Bachelor of Science - BS Computer Engineering and Computer Science at University of LouisvilleBachelor of Science - BS Computer Science, Bachelor of Science - BS Computer Science at Northwestern University
English, French, Russian
Github Skills (16)
istio10
service-mesh10
ss10
kubernetes10
sslv310
go10
ssl10
api10
apidoc10
networking10
grpc10
protocol-buffers10
kubernetes-pods10
devops9
api-design8
Programming languages (12)
Github contributions (5)
istio/api
Jul 2019 - Aug 2022
API definitions for the Istio project
Role in this project:
Back-end Developer
Back-end DeveloperContributions:42 reviews, 8 commits, 10 PRs in 3 years
Contributions summary:Samuel primarily contributed to the Istio API definitions, focusing on enhancing the gateway functionality with new TLS modes. They introduced the `ISTIO_MUTUAL` TLS mode, enabling secure mTLS connections between the gateway and workloads using certificates generated by Istio. This involved modifications to the `gateway.proto` and associated Go and Python files, extending existing TLS options.
apiistiokubernetesdefinitions
istio/istio
Jun 2019 - Sep 2022
Connect, secure, control, and observe services.
Role in this project:Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:494 reviews, 146 commits, 173 PRs in 3 years 3 months
Contributions summary:Samuel's primary contribution involved adding debug endpoints to the node agent's SDS server, enhancing observability and troubleshooting capabilities within the service mesh. Further, they updated the controller's monitoring package to add a prefix, signaling a maintenance update. The user also replaced hardcoded certificate paths, improving configuration flexibility. Several commits involved adjustments to the ingress gateway, adding support for the ISTIO_MUTUAL TLS mode and improving routing rules based on the ingress resource status.
circuit-breakerenforce-policiesistioapi-managementmicroservice
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