Saurav Singh Karmwar Avatar
// welcome to my corner of internet

SSK

Infrastructure Automation Expert

Building fault-tolerant systems at scale with Temporal & PostgreSQL. DevOps & Infrastructure Engineer passionate about workflow automation, PostgreSQL HA, and intelligent systems.

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Technical Arsenal

The tools, languages, and frameworks I use to bring ideas to life.

C++
C
Go
Rust
Python
YAML
Bash
TypeScript
JavaScript
Markdown
React
React Native
Next.js
Express
Go Fiber
Echo
C++
C
Go
Rust
Python
YAML
Bash
TypeScript
JavaScript
Markdown
React
React Native
Next.js
Express
Go Fiber
Echo
Linux
Docker
Vim
Ansible
GitHub Actions
ELK Stack
Temporal
MySQL
MongoDB
PostgreSQL
Redis
Linux
Docker
Vim
Ansible
GitHub Actions
ELK Stack
Temporal
MySQL
MongoDB
PostgreSQL
Redis
// career.map()

Work Experience

AMOGA

DevOps Engineer • Feb 2026 - Present

Orchestrating mission-critical workflows with Temporal and managing robust observability stacks using ELK, Prometheus, and Grafana on Azure infrastructure.

TemporalExpress.jsELK StackAzureUbuntuPrometheusGrafanaDockerLinux
AMOGA

DevOps Intern • Jun 2025 - Jan 2026

Building automation tools and infrastructure for efficient deployment processes.

GoJavaScriptPostgreSQLDockerLinuxTemporalBash
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GitHub Overview

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Repos
0
Stars
0
Forks
0
Followers
0
Following
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View on GitHub→
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Featured Projects

Homelab

A learning-focused homelab repository for Ubuntu server management, featuring custom dotfiles and a CLI tool for installations and maintenance.

BashDockerUbuntu

Simple Temporal

A production-ready Express.js API server with integrated Temporal workflow support, featuring auto-discovery, Docker Compose orchestration, PM2 process management, and Prometheus/Grafana monitoring.

TypeScriptExpress.jsTemporal.io

Postgres HA Cluster

Production-ready PostgreSQL High Availability cluster with Patroni, HAProxy, and etcd running in Docker containers.

PostgreSQLPatroniHAProxy

Temporal + Postgres HA

Infrastructure setup combining Temporal workflow engine with high-availability PostgreSQL cluster.

TemporalPostgreSQLPatroni
// blog.slice(-3)

Most Recent Posts

Systemd in Production: Service Management Beyond the Basics

How I use systemd for production services — writing good unit files, managing services day-to-day, logging with journald, and hardening for security. Practical patterns from real deployments.

12 min read

Temporal SDK Metrics: Prometheus Exporter vs OTLP for Multi-Worker Deployments

How to choose between Prometheus exporter and OTLP for Temporal SDK metrics, especially when running multiple worker instances on the same host. A practical guide with real configuration.

10 min read

A PostgreSQL 17 Migration Postmortem: WAL Recycling, Silent Timeouts, and the False Economy of Conservative Configs

What I learned migrating tens of GB across two PostgreSQL nodes — WAL starvation breaking async replication, timeouts murdering index builds mid-restore, and how conservative configs ironically made everything worse. With a config cheat sheet and a pre-migration checklist you should not skip.

16 min read

Get in Touch

If you have any inquiries, please feel free to reach out. You can contact me via email at

sauravchp2@gmail.com

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