Case Studies
Real projects, measurable outcomes. Explore how I've helped organizations achieve their technology goals across HRTech, healthcare, IoT, and public sector.
AI-Driven Gig HR Platform: 25k+ workers at scale
CTO / Platform • HRTech
2020
Automated hiring, onboarding, payouts, and engagement for a national gig workforce.
Key Outcomes:
- •End-to-end automation across the worker lifecycle
- •Lower operating cost per hire; better fill-rates
Zero-Downtime Cloud Migration: 60% scalability boost
CTO / Architect • Enterprise systems
2019–2021
Lift-and-optimize migration to AWS/Azure with autoscaling, IaC, and observability—delivered as a no-downtime cutover.
Key Outcomes:
- •60% improvement in scalability (resume claim)
- •Zero-downtime cutover to AWS (resume claim)
AI-Powered ATS: 50% reduction in time-to-hire
Chief Technology Officer • Noble House
2019 — Present
Built a modular, AI-augmented Applicant Tracking System with parsing, ranking, funnel analytics, and evaluation harness to turn hiring into a predictable machine.
Key Outcomes:
- •50% reduction in time-to-hire (resume claim)
- •Improved candidate NPS via transparent, faster stages
Custom E-commerce: +40% sales in six months
CTO / Growth Engineering • Confidential (Retail)
2019
A fast storefront, tuned checkout, and CRO testing loop delivering compounding revenue gains.
Key Outcomes:
- •+40% uplift in six months (resume claim)
- •Faster pages, fewer cart abandons
Blockchain Traceability in Agriculture: 30% fraud reduction
Chief Technology Officer • National initiative (Korea)
2018
Designed and deployed a ledger-backed supply-chain traceability platform for crops, improving provenance and trust across stakeholders.
Key Outcomes:
- •30% reduction in fraud and better provenance visibility (resume claim)
- •Shared source-of-truth across farmers, distributors, and retailers
Digital Health Ecosystem: patient–doctor–technician apps
CTO / Product & Platform • South Korea
2017–2019
Built patient apps, clinician portals, and EHR integrations to streamline care workflows and remote consults.
Key Outcomes:
- •Streamlined care delivery with telemedicine and connected apps (resume claim)
- •Improved communication between patients, doctors, and technicians
IoT Fitness Stack for Public Sector (KSA)
Tech Lead / Architect • Government project, Saudi Arabia
2016–2017
End-to-end stack—device firmware, mobile apps, analytics pipeline—to increase citizen fitness engagement.
Key Outcomes:
- •Improved user engagement and data-driven decisions (resume claim)