Software Engineer · Full-Stack Developer · AI/RAG Engineer
I build scalable web applications, APIs, AI/RAG and cloud-deployed systems with a focus on clarity, maintainability, scalability and real-world impact.
I'm a software engineer with a unique background in scientific research that informs my disciplined, systems-level approach to building production-oriented software. My work focuses on creating scalable solutions that address real-world challenges, particularly in West African contexts.
I specialize in full-stack development, AI/RAG systems, and cloud infrastructure. My recent projects demonstrate expertise in building healthcare platforms, agricultural technology solutions, and AI-powered tools using cutting-edge technologies while prioritizing privacy and local-first approaches.
Haydeen Technologies
Founded technology company delivering innovative software solutions for West African industries. Leading development of AgriConnect platform and providing website design services to organizations like MPCGhana.org. Focus on mobile-first, culturally appropriate design and industry-specific solutions.
Independent Projects
Developed comprehensive Electronic Health Records system (GhEHR) for Ghana healthcare facilities with AI-powered clinical notes. Built multiple AI/RAG systems using LangChain, Ollama, and Mistral 7B for document analysis, data visualization, and natural language SQL queries—all with privacy-first, local-first architecture.
Background in scientific research providing strong foundation in systematic problem-solving, data analysis, and rigorous methodology. This experience informs my engineering approach with emphasis on clear abstractions, maintainable code, and reliable technology choices.
Comprehensive Electronic Health Records system for Ghana healthcare facilities with AI-powered clinical notes, offline capabilities, and real-time disease detection for malaria, typhoid, TB, and other common conditions.
Digital platform delivering innovative software solutions and website design services for West African industries, featuring AgriConnect and industry-specific solutions with mobile-first, culturally authentic design.
AI-powered document analysis system using Retrieval-Augmented Generation with local Mistral 7B. Features multi-format support (PDF, DOCX, TXT), semantic search, and interactive Q&A with complete privacy - all processing happens locally.
Transform datasets into beautiful visualizations using natural language queries. Supports CSV, Excel, JSON with automatic format detection, intelligent code generation, and publication-ready charts - completely local and private.
Natural language to SQL query converter using locally-hosted Mistral 7B via Ollama. Convert plain English questions into SQL commands with robust error handling, query validation, and complete data privacy.
Flagship agricultural platform connecting farmers, buyers, and suppliers across West Africa. Features real-time weather data, direct marketplace with fair pricing, supply chain tracking, and educational resources in local languages.
Comprehensive specialization covering GenAI fundamentals, RAG workflows, embedding models, similarity search, vector databases (ChromaDB, FAISS), and frameworks (LangChain, LlamaIndex). Built integrated interfaces using Gradio.
Proficiency in building multimodal AI applications integrating text, speech, images, and video. Leveraged Meta's Llama 4, OpenAI Whisper, and DALL-E. Deployed scalable workflows using Hugging Face, LangChain, Gradio, and Flask.
Mastery of advanced retrievers in LangChain and LlamaIndex, semantic similarity search, HNSW algorithm, and building interactive RAG applications with multiple frameworks.
Developed AI agents with reasoning and autonomous task execution. Implemented tool calling and chaining for structured workflows. Applied best practices in prompt engineering and tool orchestration.
Cloud infrastructure, EC2, S3, VPC, security best practices, and deployment strategies.
Python programming, data analysis, NumPy, Pandas, data visualization, and AI application development.