available for opportunities · Dhaka, BD

MD. SaidurRahman Nihan

> DevOps Engineer // CI/CD · Containers · Cloud Infra

I automate pipelines, containerize applications, and run resilient infrastructure for enterprise healthcare and SaaS platforms — turning manual, fragile deployments into fast, observable, repeatable systems.

deploy.sh — production
commit
build
test
containerize
deploy
monitor
01

About

I'm a DevOps Engineer with hands-on experience automating CI/CD pipelines, containerizing applications, and managing infrastructure across enterprise healthcare and SaaS platforms.

My work centers on continuous integration and delivery, infrastructure as code, container orchestration, and cloud environments. I care about the parts that quietly keep a business running: reducing downtime, improving observability, and enabling faster, safer releases for cross-functional teams.

I've cut deployment times in half, built failover clusters for high availability, and stood up monitoring stacks that catch problems before users ever feel them.

0
Years in DevOps
0
Faster deploys
0
Uptime
0
Platforms
system_health.monitorLIVE
uptime99.9%
deploy_efficiency+30%
issue_detection+50%
throughputnominal
02

Experience

Dec 2025 — Present

DevOps Engineer

Synesis IT PLC · Dhaka, Bangladesh
Key project: Convay — in-house SaaS product
  • Designed and implemented CI/CD pipelines with Jenkins for automated build, test, and QA deployment; integrated SonarQube for static analysis and technical-debt reduction.
  • Containerized applications with Docker for consistent environments across development, QA, and production.
  • Managed Oracle Cloud Infrastructure (OCI), provisioning production and bot server instances; automated config management to reduce manual effort.
  • Implemented monitoring and logging with Zabbix, Grafana, and the ELK Stack.
Apr 2024 — Nov 2025

Junior DevOps Engineer

eGeneration PLC · Dhaka, Bangladesh
Key projects: BGB HMIS · Sylhet MAG Osmani Medical HMIS · Navy · egAccount · Popular Diagnostic Center · Chokher Sheba Clinic · egHealth
  • Automated Jenkins CI/CD pipelines cutting manual deployment time by 50%; containerized apps with Docker reducing environment inconsistencies by 40%.
  • Deployed Angular/Gradle apps on Tomcat and PHP apps on an Oracle Linux 9 LAMP stack — +30% deployment efficiency, +25% performance.
  • Built Nginx and Tomcat failover clusters with Keepalived for 99.9% availability; configured MySQL with secure access management, cutting errors by 35%.
  • Maintained egHealth across production, QA, and branch environments for major diagnostic centers, ensuring 100% uptime.
  • Deployed a Grafana / Prometheus / cAdvisor stack improving observability and issue detection by 50%.
  • Maintained deployment docs reducing onboarding by 40%; collaborated with QA and devs to speed up release cycles by 20%.
Dec 2023 — Mar 2024

DevOps Engineer Intern

eGeneration PLC · Dhaka, Bangladesh
  • Provisioned and configured CentOS and Ubuntu servers in virtualized environments with documented build procedures, reducing setup time.
  • Deployed HAProxy load balancing and configured Nginx/Tomcat for PHP application delivery; gained foundational CI/CD and automation experience.
  • Assisted senior engineers with server health monitoring and maintenance, contributing to improved system stability.
03

Selected Projects

// SaaS

Convay

In-house SaaS platform with full Jenkins CI/CD, Docker, and OCI-managed infrastructure.

// Healthcare

egHealth

Multi-environment deployment for major diagnostic centers at 100% uptime.

// HMIS

BGB & Osmani Medical

Hospital management information systems with automated, repeatable deployments.

// Diagnostics

Popular Diagnostic

Containerized delivery with Nginx/Tomcat failover and secure MySQL access.

// Defense

Navy & egAccount

Enterprise deployments with monitoring, logging, and high-availability clustering.

// Clinic

Chokher Sheba

End-to-end pipeline automation and observability with Grafana & Prometheus.

Jenkins Docker Kubernetes AWS Terraform Ansible Grafana Prometheus ELK Nginx Kafka Redis Jenkins Docker Kubernetes AWS Terraform Ansible Grafana Prometheus ELK Nginx Kafka Redis
04

Speaking & Community

SpeakerDevOps for Beginners seminar — MD. Saidur Rahman Nihan

DevOps for Beginners

Led an introductory seminar walking students through CI/CD, containers, and the DevOps workflow from the ground up.

▸ Role: Speaker
▸ Organized by: IUT Computer Society · CSE
▸ 21 February 2026 · 03:00 PM
JudgeDev Sprint 2026 hackathon judge — MD. Saidur Rahman Nihan

Dev Sprint 2026

Served as a judge for the Dev Sprint 2026 hackathon, evaluating projects and mentoring participating teams.

▸ Role: Judge
▸ Organized by: IUT Computer Society · CSE
▸ 2026
05

Tech Stack

automation & security
JenkinsAnsibleTerraformSonarQubeIAMFirewallSecret MgmtAccess Control
containers & cloud
DockerKubernetesAWS EC2S3VPCCloudWatchOracle Cloud (OCI)
monitoring & logging
GrafanaPrometheuscAdvisorZabbixELK Stackcoroot
servers & databases
NginxApacheTomcatMySQLPostgreSQL
scripting & os
BashShellUbuntuCentOSRHELOracle LinuxGitGitHub
messaging & networking
KafkaRedisRabbitMQTCP/IPDNSDHCPLoad BalancingVMware
06

Education & Training

degree

B.Sc. Electronic & Telecommunication Engineering

East West University · 2023

certifications

UIU Cisco Network Academy — DevOps Course

AWS, Jenkins, Ansible, Docker, Kubernetes
Mastering AWS & DevOps — Poridhi.io (ongoing)

07 // let's build

Let's deploy
something great.

Open to DevOps and infrastructure roles. Reach out — I usually reply fast.