JONATHAN STEWART
Principal Web Systems Architect & Lead Backend Engineer
Architecting high-throughput web software platforms, enterprise PHP 8.x microservices, high-performance MySQL & PostgreSQL relational schema designs, complex SQL query optimizations, and RESTful web API backends. Over 20 years of hands-on web engineering excellence.
PHP, SQL databases & web apps
Professional Web Engineering Path
20+ years progressing through web development, backend PHP architectures, and database engineering.
Lead Web Systems Architect & Principal PHP Engineer
Solid Edge
Directing the web systems architecture, database infrastructure, and PHP microservices backend supporting web-based application portals, licensing services, and cloud telemetry for Solid Edge.
Lead Full-Stack PHP & Database Engineer
Reflect Web Designs
Led a team of backend developers building enterprise web applications, customer self-service portals, and secure REST API services using modern PHP (Laravel/Symfony) and PostgreSQL databases.
- Architected relational database schema in PostgreSQL containing 400+ tables, designing automated partitioning and materialised views for instant analytics reporting.
- Migrated legacy legacy monolithic PHP application into containerized Laravel microservices deployed on AWS with NGINX load balancing.
Senior Backend PHP Engineer
IGE Web Services
Engineered custom OOP PHP MVC frameworks, integrated payment processing gateways (Stripe, PayPal), and optimized high-concurrency LEMP (Linux, NGINX, MySQL, PHP-FPM) server stacks.
- Refactored slow MySQL database queries using EXPLAIN query plans and indexing strategies, improving page generation speed by 280%.
- Built secure RESTful API endpoints for mobile app integrations with OAuth2 authentication.
Web Developer & PHP Programmer
Informatica
Developed database-driven web applications using procedural and early OOP PHP (PHP 4/5), designed relational MySQL database schemas, and configured Linux Apache web servers.
Web Stack & Database Mastery
Specialized skill domain metrics across 20+ years in PHP, web development, and SQL databases.