AI/ML ENGINEER
Derek Nsoh Amuna
Specializing in the development, deployment, and security of machine learning systems. Building scalable solutions from the ground up with Deep RL, Generative AI, and cloud platforms.
Technical Skills
AI / ML & LLMs
MLOps & Deploy
Data & Analysis
Systems & Languages
Projects
A selection of things I've built — from deep learning frameworks written in CUDA to production RAG systems.
CUDA Deep Learning Framework
A mini deep learning framework built from scratch in C++/CUDA. Includes matrices, optimizers, activations, and linear layers. Successfully trains regression models over 1000+ epochs.
Pennyworth – LLM Personal Assistant
A high-recall RAG system using Gemini API and Vertex AI. Custom retrieval pipeline with context-aware injection to minimize hallucination in specialized queries.
Whisper – Ghanaian Languages ASR
Fine-tuning pipeline for Whisper on low-resource Ghanaian languages. Custom datasets curated from scratch, deployed via Modal for scalable serverless inference.
Algorithmic Trading Bot
Autonomous cryptocurrency trading agent using Deep Reinforcement Learning (PPO) with multiple neural architectures and dynamic, volatility-adjusted position sizing.
Heart Disease Data Visualisation
Interactive data visualisation dashboard exploring heart disease risk factors and patterns across demographics.
Sales Analytics Platform
Full-stack Go + Svelte analytics dashboards for two businesses. Real-time data pipelines pulling from GCS, deployed on Hetzner with Docker and GitHub Actions CI/CD. Served via Cloudflare + Nginx.
Experience
Data Science & AI – National Service Personnel
Really Great Tech Solution Ltd.
Sep 2024 – Sep 2025
- ▸ Developed and deployed ML models using Scikit-Learn and FastAPI for live web applications
- ▸ Managed the secure MLOps lifecycle using AWS and GCP for scalable deployments
- ▸ Built automated data integrity pipelines to validate and clean sensitive datasets
Intern – Data Analysis
Equatorial Coca-Cola Bottling Company (WAC)
Aug 2023 – Sep 2023
- ▸ Applied ML regression techniques for the annual budget and revenue growth plan
- ▸ Conducted SKU-level contribution margin analysis and periodic sales reports
Director
Themba Yinebo Limited Company
Dec 2021 – Present
- ▸ Developed ML regression models for sales prediction and strategic planning
- ▸ Conduct ongoing data and financial analysis for analytics applications
Education & Certifications
University of Ghana
BA in Economics & Statistics
Graduated Feb 2025
Relevant: Statistical Computing, Econometrics, Macro/Micro-economic Analysis