Addis Entrance Hub (AEH)
Full High School Educational Platform & Automated Delivery Engine

In Ethiopian secondary schools, students consistently face severe academic barriers due to fragmented textbooks, lack of centralized curriculum materials, uneven educational resource access, and absence of structured self-testing tools across Grades 9-12.
Most secondary students access the internet through low-cost mobile smartphones with limited monthly data quotas and periodic network drops.
Built a comprehensive high school educational platform paired with an automated Telegram bot delivery engine and high-performance microservices. Serves complete curriculum notes, digital textbooks, weekly credit-based mock exam sessions, and automated scoring analytics. Architected with custom PHP on a Laravel-based architecture, HTML & Tailwind CSS, a high-throughput REST API, an integrated custom-built AI Gateway, MySQL on cPanel, and Node.js & Fastify services to handle concurrent student submissions without expensive cloud scaling.
Addis Entrance Hub: Dual-Channel Delivery Topology
High-concurrency web and Telegram MTProto microservices over MySQL transactional persistence
Student requests from low-bandwidth mobile devices ingress through either the web interface or lightweight Fastify Telegram bot. Requests route through custom PHP controllers, querying an in-house AI Gateway for instant tutoring explanations and persisting test session attempts into normalized MySQL tables.
Structured modular business logic, routing, and controller services using custom PHP following clean Laravel architectural conventions.
Engineered high-throughput REST endpoints paired with an in-house AI Gateway to bypass model rate limits, automate scoring, and deliver real-time tutoring feedback.
Deployed relational MySQL storage and sessions on cPanel, utilizing lightweight Fastify and Telegram Bot microservices for asynchronous high-volume question dispatch.