Samuel Hailemariam Seifu
Full-Stack Software Engineer — Web Applications & AI/RAG Systems
Summary
Full-stack engineer since 2022 building production ERP, analytics, and operational platforms end-to-end. Currently sole engineer designing a company-wide ERP at CRCC (Ethiopian branch). MSc in Artificial Intelligence; diagnosed and fixed a chunking-related retrieval failure in a RAG/analytics system through systematic debugging.
Education
Master of Science in Artificial Intelligence
Addis Ababa University
Bachelor of Science in Software Engineering
Addis Ababa Science and Technology University (AASTU)
Experience
Software Engineer (ERP Developer)
CRCC International Consulting (Ethiopian branch)
Sole engineer building a company-wide construction ERP across 6 core modules (Project Management, Subcontract Management, HR & Payroll, Client Management, Procurement, Authentication & Authorization).
Software Engineer & Lead, Digital Services
Mizan Institute of Technology
Full-stack client delivery and technical instruction in programming, data analysis, and introductory ML.
Co-Founder, Full Stack Developer & Technical Instructor
Early Start IT Solution PLC
Delivered 20+ business websites and internal systems; mentored junior developers.
Software Engineer (US Remote Freelance, part-time)
YolkWorks
Partnered with 5+ charity organizations on websites and software focused on UX, performance, and branding.
Full-Stack Developer
xHub Addis
Built a full-stack HR management system with React, Node.js, and SQL/MongoDB.
Technical skills
AI/ML & Python
PyTorch, Python, RAG pipelines, LLM integration, Federated Learning
Full stack
React.js, Next.js, Django, Node.js, TypeScript, NestJS
Tools & platforms
Git/GitHub, Docker, FastAPI, MongoDB, PostgreSQL, AWS
Publications
SPATL-XLC: Explainability-Driven Federated Learning Framework
IEEE Access, 2025
DOI: 10.1109/ACCESS.2025.3589535