Problem: Students in low-income, paper-first classrooms lack fast feedback loops due to high teacher-to-student ratios and limited device access.

Solution: Scalable evaluation pipeline that turns paper practice into fast, actionable feedback through AI-assisted OCR and automated grading.

Engineering Focus: Developing unique per-student QR identification systems and low-connectivity scanning pipelines for physical-to-digital workflows.

Stack: Next.js 16, Drizzle ORM, Neon (PostgreSQL), Vercel Blob, Anthropic AI

Problem: Campus students face high friction and excessive costs for last-mile deliveries between classrooms and hostels.

Solution: Hyper-local delivery ecosystem featuring real-time order tracking and 500 TZS flat-rate logistics.

Engineering Focus: State machine optimization for order lifecycles and real-time synchronization via high-concurrency WebSockets.

Stack: Next.js 15, Fastify, Supabase (PostgreSQL), WebSockets

Problem: Internal administrative tasks and account lifecycle management were manual and error-prone.

Solution: Internal orchestration tool for unified account management and lifecycle automation.

Engineering Focus: Identity management logic and automated workflow triggers for system-level administrative tasks.

Stack: Python, React, Node.js, OAuth2.0

Problem: Inefficient waste management cycles lead to resource waste in urban environments.

Solution: IoT-enabled system for real-time monitoring and data-driven collection cycles.

Engineering Focus: Embedded system integration with cloud backends and power-efficient data transmission.

Stack: ESP32, Python (Micropython), MQTT, React