Samwel Ngusa
AI Engineer, advancing toward AI ResearchI’m an AI engineer building intelligent systems across backend infrastructure, RAG, and agentic AI. I focus on turning AI ideas into reliable, production-ready software.
Based in Dar es Salaam, Tanzania. I'm currently at iPF Softwares and Notify Africa, building reliable backend and AI systems. Find me on LinkedIn (opens in a new tab), X (opens in a new tab), or see my code on GitHub (opens in a new tab).
If you'd like to know more, read my background and experience.
Projects
- Multi-Agent Research SynthesizerMulti-source research synthesizer powered by agentic RAG that retrieves and synthesizes knowledge across heterogeneous sources.
- AI Agentic SystemA seven-layer architectural blueprint for building reliable, observable, and scalable agentic AI systems in production.
- Enterprise RAG SystemA personal, observable RAG system for structured knowledge built for reliability and traceability in production.
- HR Policy AI AssistantAI assistant for enterprise employees to query internal company policies and manuals through natural language.
- RAG PipelineRetrieval-Augmented Generation app with a FastAPI backend and a Next.js frontend scaffold.
Writing
Experience
- AI & Software Engineer · iPF SoftwaresNov 2025 - Present
- Backend Engineer · Notify AfricaNov 2025 - Present
- Machine Learning, AI & Backend Engineer · FreelanceJune 2024 - Present
Skills
- ResearchReinforcement Learning · Robotics & Embodied AI · Deep Learning · LLMs · NLP · Computer Vision · Multimodal AI · Neuroscience-Inspired AI · RAG · AI Agents
- Backend SystemsNestJS · FastAPI · PostgreSQL · Redis · RabbitMQ · Docker · REST APIs · Microservices
- AI & AutomationOpenAI · LangChain · LangGraph · RAG · AI Agents · Ollama · Hugging Face
- FrontendNext.js · React · TypeScript · Tailwind CSS
- Developer ToolsCodex · Claude · Junie · Git · Testing · Spec-driven workflows · Spec Kit