Mohammad Irfan Zaki Β© 2026
Hi! I'm Zaki, a Cloud Engineer with 3+ years of experience building reliable and scalable systems across
industries, including technology, finance, and telecommunications.
Navigating complex enterprise environments, I've collaborated with cross-functional teams to bridge modern
cloud solutions with legacy infrastructure. This exposure has honed my ability to align technical
implementations with critical business workflows.
My previous employer primarily delivered AWS-based solutions, which gave me deep hands-on experience with
the AWS ecosystem and its native services. Beyond specific tools, I focus on understanding how systems work
from systems architecture, networking, distributed systems, and the principles that make infrastructure
resilient and performant. This foundation helps me adapt quickly to new technologies and design solutions
that scale effectively.
You can find more details about my professional background below, or check my Credly page to see my
certifications journey that reflect my commitment to both containerized workloads and cloud platform
expertise.
Credly
Education
Naval Architecture & Marine Engineering, Universitas indonesia - 2016-2020
AWS Re/Start - 2022
Life
I'm Indonesian, born in Tangerang and currently living in South Tangerang. I love it here, but I'm really
keen to relocate to Japan or Singapore. Honestly beside there are relatives there, it is because both
countries are beautiful (and great for my career too! π). Get some of the vocabulary daily under my life
section below!
I really love listening to music, it's the soundtrack to how I think and work. My playlists shift between
R&B and jazz, pulling in folk when I need something raw and honest, or pop when I just want something easy
and fun. Lately, trap soul has been on repeat, though alternative R&B still holds the top spot for me.
Smooth soul is where I go for comfort, and when I need energy, funk & pop does the trick. Check out my
Spotify!
Engineered Enterprise Banking Migration to AWS
Engineered the cloud infrastructure for 50+ B2B microservices, deploying a secure Landing Zone via
CloudFormation and orchestrating 25+ AWS services via Terraform to standardize deployment velocity. Built a
standardized compute platform using EKS, ECS, and EC2 that enabled 5+ daily rolling deployments, consistent
runtime configurations, and streamlined day-2 operations while optimizing network traffic through AWS Load
Balancers and Direct Connect integration. Secured the environment using IAM Identity Center, Network
Firewall,
and KMS encryption for 20 TB of sensitive data, while configuring a 7-node clustered EC2 EFK stack and
CloudWatch for deep observability.
Standardized Cloud Security for Telco Enterprise
Established a comprehensive security framework for a major telecommunications provider, standardizing
Infrastructure as Code (IaC) security practices across 12 production environments. Conducted Proof of
Concepts
(POC) to define baseline security configurations for EKS and EC2, integrating IAM Access Analyzer,
SecurityHub,
Config and GuardDuty to achieve 100% visibility into compliance drifts. Enforced automated remediation and
secret management using AWS Config and Lambda, significantly reducing the attack surface for critical telco
workloads deployed via Terraform and CloudFormation.
Optimized Telco Platform Engineering Operation
Spearheaded critical platform stability initiatives for the telco's core infrastructure, executing complex
Terraform
state surgery and remediation to recover drifted environments without downtime. Streamlined the AWS Landing
Zone provisioning process by optimizing CloudFormation StackSet automation, reducing account vending time by
50%. Furthermore, defined and implemented automation standards for infrastructure workflows, eliminating
manual configuration toil and ensuring consistent state management across the multi-account architecture.
Engineered Scalable Mailing Infrastructure
Migrated enterprise mail infrastructure to AWS SES, ensuring 99%+ deliverability via DKIM, SPF , and DMARC
protocols. Automated bounce handling for 100k+ monthly emails using SNS and enforced TLS encryption,
guaranteeing secure, reliable transmission with real-time delivery monitoring.
Modernized Banking Corporate Web Infrastructure
Re-architected a high-availability corporate website using Windows EC2 fleets and Auto Scaling Groups to
support
up to 20,000 concurrent users. Optimized traffic via Network Load Balancers and secured hybrid connectivity
using
AWS VPN, ensuring 99.9% uptime and automated data protection via AWS Backup.
and 10+ more... (these are like my top 5 favorites)
*ps. i will add my lab journey later on this section!
Dont hesitate to reach me on socials above! Cheers!