I build backend systems for financial technology and AI-powered products, working at the point where engineering decisions and business outcomes meet. My background spans general backend development and team leadership, and for the past two years I've been focused on payment infrastructure — orchestration layers, multi-tenant platforms, and systems that need to hold up in regulated environments. I do my best work in collaborative teams where engineers and product thinkers are in constant conversation, turning complex requirements into software that people can depend on.
- Payment gateway and orchestration infrastructure
- AI applications and intelligent automation pipelines
- Scalable backend systems for multi-product platforms
Engineering
System Architecture, Microservices, Distributed Systems, Event-Driven Architecture, API Design, Domain-Driven Design, Clean/Hexagonal Architecture, Multitenant Systems, Asynchronous Programming, CI/CD, Observability & Monitoring
AI & Data Engineering
RAG Systems, AI Agents & Tool Calling, LangChain, LangGraph, CrewAI, Vector DBs, Data Pipelines, MLOps, PyTorch, Scikit-learn
Domain Expertise
Payment Systems & Infrastructure, Wallet & Banking APIs, ERP Systems, Compliance & Technology Standards
- Backend design patterns for multi-product platforms
- AI-assisted engineering workflows
- Lakehouse architectures and data engineering at scale
- LinkedIn: linkedin.com/in/befikadu-sata
- Email: befikadusata@email.com


