Backend-focused Software Engineer with experience building production systems in logistics, fintech, and real-time applications.
- Building scalable backend systems and APIs
- Payment integrations (Telebirr, Chapa, Airtime systems)
- Document processing & storage systems
- Real-time systems (GPS tracking, messaging)
- Secure authentication & role-based access control
- Built shipment and document workflows using FastAPI
- Implemented GPS-based truck tracking system
- Designed invoicing & receipt system with PDF generation and email delivery
- Worked on Telegram-based banking system (Spring Boot, RabbitMQ, Redis)
- Integrated telecom airtime services
- Built secure transaction workflows and external API integrations
- Built messaging and notification systems using Node.js
- Designed object storage with MinIO + AWS fallback
- Worked with event-driven architecture and background processing
Languages: Python, JavaScript (Node.js), Java
Frameworks: FastAPI, Express.js, Spring Boot
Databases: PostgreSQL, MongoDB, MySQL, Redis
Tools: Docker, AWS, RabbitMQ, MinIO, Nginx
- Backend system design & scalability
- Distributed systems and messaging
- Building reliable production APIs

