Yabibal — Backend Development freelancer in Addis Ababa

🚀 Senior Software Engineer | 5+ Years Delivering Production Software I design secure, scalable AI systems that deliver measurable business impact: Agentic RAG pipelines (99.9% accuracy), self-healing LLM orchestration (70% MTTR reduction), and full-stack apps that reduce deployment time by 40%. Highlights: - Led ARAB (Turing): Developed Agentic RAG with human-in-loop validation and self-healing, cutting latency by 35% under load. - DOT Ethiopia (Turing): Built backend architecture for high-traffic platform using Go\u002FNode and PostgreSQL. - Caldi KPI (Turing): Created Python data pipelines with ML for real-time analytics. - Healthcare Marketplace (Lumen Labs): Developed shift-management platform integrating Supabase Edge Functions and n8n workflows for seamless doctor-hospital connections. - Artist Ecommerce & Portfolios: Delivered Next.js MVPs deployed on Vercel\u002FEC2\u002FRDS. Skills: - AI\u002FLLM: RAG, LangChain, prompt engineering, AI security, orchestration, local models, red teaming. - Full-Stack: Next.js\u002FReact\u002FPreact (TS), NestJS\u002FNode\u002FPython, Supabase\u002FClerk\u002FPostgreSQL\u002FElasticSearch. - DevOps: AWS (EC2\u002FRDS), Vercel, CI\u002FCD, JWT\u002Fsession auth, scalable APIs. - Tools: n8n automation, Git, Trello, Slack, Zoom. 100% Job Success | Top-Rated Potential | Addis Ababa (EAT) | Available Full-Time | $20-40\u002Fhr (project discounts available). Let’s bring your AI\u002Fweb project to production. Contact me for GitHub, portfolio, and demos!