Principal Systems Architect & Technical Partner
Independent Consultancy / Direct Client Retainers
Jan 2014 – Present
Provide high-autonomy requirements elicitation, infrastructure topology design, and full-stack engineering delivery for enterprise platforms, relational data networks, and air-gapped infrastructure frameworks.
Enterprise Scale Operations:
- Air-Gapped Intranet Licensing Engine (Ministry of Interior Egypt): Architected and deployed an isolated, high-accessibility certification LMS tailored for extreme demographic and literacy variances. Engineered an offline authentication matrix deriving validation states from physical payment receipts to bypass live API requirements. Safely serviced a nationwide population scale of 40M+ concurrent citizens.
- Blind Deployment Scripting (MOI Egypt): Resolved the critical constraint of blind deployment on an isolated intranet by authoring automated shell script payloads to execute complex Git patches, dependency resolutions, and deterministic database schema upgrades seamlessly on-site without direct developer platform access.
- Vehicle Safety Headless Migration (SASO PTI): Spearheaded a 3-year structural transformation migrating a monolithic enterprise Drupal platform into a highly available Headless architecture designed to serve the entire demographic of Saudi Arabia. Designed rigid state-preservation and fail-safe queue management mechanisms to handle transaction payloads safely during external payment gateway timeouts.
- Enterprise Training Network (Dubai Police Academy): Configconfigured compliance workflow engines to operate inside a connected enterprise government infrastructure, establishing automated staging loops and strict backend progress tracking.
Data Remediation & Decoupled Architectures:
- Data Forensic Remediation (NSCE): Resolved severe architectural technical debt for a cross-border multi-lingual database. Normalized highly fragmented legacy relational schemas, engineered custom-indexed taxonomy layouts, and integrated geospatial mapping utilized by institutional donors including the UN, GIZ, and EU.
- Esorus B2B Ecosystem: Designed a robust, highly elastic Symfony database schema that supported a platform evolution from a content-driven design network into a commercial multi-vendor marketplace, cleanly indexing 15,800+ products, 1,200+ architects, and 300+ suppliers.
- Misfits LLC Core Architecture: Built a lightweight, highly optimized web architecture resulting in 6+ consecutive years of zero-maintenance uptime, requiring zero code edits or structural patches since deployment.
Chief Technology Officer (CTO) & Principal Architect
Wallety (Fin-Tech Ecosystem)
Dec 2009 – Jul 2015
Spearheaded requirements engineering, cloud infrastructure topologies, and payment processing delivery systems for a high-volume financial technology application core.
- Fintech Infrastructure Scaling: Designed and scaled the transaction routing core and asynchronous queue worker systems that processed over 33% of all domestic air travel ticketing throughput nationwide across Egypt.
- Hardened System Operations: Built a defensive transactional state-machine capable of securely caching, retrying, and committing atomic financial ledger balances during regional bank or carrier gateway dropouts.
- PCI-DSS Compliance Mandates: Commanded end-to-end security engineering, multi-region tokenization strategies, and data-at-rest encryption pipelines to pass strict enterprise security audits and achieve full PCI-DSS compliance verification.
Contracted Web Developer & Systems Analyst
MitchDesigns & Independent Engagements
Nov 2003 – Dec 2011
Executed full-lifecycle web application engineering, legacy framework migrations, and technical requirement gathering for early-stage digital commercial ventures and major agencies.
- Legacy ERP Countermeasures (Bouri Center): Modeled and decoupled the e-commerce database layer to mimic a physical retail store branch node to bypass uncooperative third-party legacy ERP vendor blocks. Designed a custom human-in-the-loop ingestion portal to sanitize corrupt data streams before web production ingestion.
- Multi-Tenant Yield Engine Architecture (Resort Choice): Codified intricate legal property rental contracts into strict validation logic to enforce linear booking limits and eliminate cross-channel double-booking race conditions.
- Server Management: Held sole responsibility for bare-metal staging and production server provisioning, automated deployment loops, and disaster recovery (DR) protocols.