Case Studies

Explore real-world solutions I've implemented for clients across various industries. Each case study demonstrates how I've helped businesses optimize costs, enhance security, accelerate development, and solve complex cloud challenges.

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Comprehensive AWS Cost Optimization for E-Commerce Platform

AutoBuffy

Cost Optimization & Reliability

Comprehensive AWS Cost Optimization for E-Commerce Platform

Conducted a thorough audit of a high-traffic e-commerce AWS environment—analyzing spikes, crashes, and spend patterns—then proposed and began implementing automation and rightsizing strategies across EC2, RDS, and caching services.

January–February 2025

5 days

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End-to-End AWS Cloud Transformation & CI/CD Implementation

Yalla Technologies

Cloud Architecture & DevOps

End-to-End AWS Cloud Transformation & CI/CD Implementation

Architected and provisioned a complete AWS cloud platform, implemented automated CI/CD pipelines, and established cost-saving measures including spot instances and AWS credits.

June 2025

6 months

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Optimizing S3 Storage & Delivery for High-Traffic Audio Streaming

Tilawatal Haramain

Cloud Cost Optimization

Optimizing S3 Storage & Delivery for High-Traffic Audio Streaming

Implemented a Cloudflare CDN front-end and tweaked existing files to utilize new CDN access point.

May 2025

1 day

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Rapid Launch of “Discover Belgium” Brand Website

Not applicable

Personal Project

Rapid Launch of “Discover Belgium” Brand Website

May 2025

Under 24 hours

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Seamless Reverse Proxy from S3 & CloudFront to Webflow

Cobalt Intelligence

CDN & Routing

Seamless Reverse Proxy from S3 & CloudFront to Webflow

Implemented a CloudFront distribution with custom behaviors and a Lambda@Edge function to manipulate routes between 2 origins.

February 2025

1 day

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Featured Case Study

E-commerce platform cost reduction
Cost Optimization

Comprehensive AWS Cost Optimization for E-Commerce Platform

AutoBuffy

Conducted a thorough audit of a high-traffic e-commerce AWS environment—analyzing spikes, crashes, and spend patterns—then proposed and began implementing automation and rightsizing strategies across EC2, RDS, and caching services.

Challenge

Rapidly rising AWS bills (from \$2,583→\$4,134 in mid-2022; \$5,723 in Jan 2025) driven by over-provisioned, manually managed compute and database tiers, with no auto-scaling or lifecycle policies, leading to service instability and wasted spend.

Results

Eliminated two unused EC2 instances – saved \$414/month

Removed idle load balancer – saved \$18/month

Revoked unnecessary support plan – saved \$166/month

"Ridwan is amazing - just for now, we needed to go our own way. I highly recommend."

Chetan, CEO, AutoBuffy

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