Hi, I'm Felix Marwuko.
I build
AI assistants.
I’m Felix Marwuko, an IT and data professional based in South Korea. I finished my B.S. in Information Technology (Data Science) at University of Massachusetts Global, and I support teaching and analytics as a Teaching Assistant at Woosong University.
Most days you’ll find me wiring AI assistants into everyday tools, designing database schemas, or turning a messy spreadsheet into something a business can actually use.
Now live in production
Felix Marwuko
Daejeon, South Korea
Educated, trained, and published by way of
01 / Services
What I do for teams
Three things, done properly. If your problem does not fit one of these boxes, ask anyway: the interesting work usually sits between them.
AI Systems & Assistants
Assistants that plug into the tools you already use: spreadsheets, documents, dashboards, and databases. Built to do real work, not demos.
- RAG pipelines over your documents
- LLM integrations into daily workflows
- Task automation with a natural-language front door
Data & Business Intelligence
From raw exports to dashboards that decision-makers actually open. I start with the questions, then build the model behind them.
- SQL data modeling and cleanup
- Power BI and Tableau dashboards
- Automated reporting pipelines
Databases & Automation
Schemas that stay clean in year three, not just at demo day. Systems documented well enough that you do not need me forever.
- MySQL and SQL Server design
- ER diagrams and migrations
- API integration and scripting
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Projects shipped
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Posts written
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Skill areas
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Continents lived on
02 / Selected Work
Case studies
FlexAI POS – AI-Powered Point of Sale
A live point of sale platform with AI built in, helping small businesses handle sales, inventory, and reporting from one place.
Technabi – Technology Platform
A production website I designed, built, and operate end to end, live at technabi.com.
Ghana AI Law Assistant – Legal Education & Q&A
A concept AI assistant designed to help citizens and legal professionals explore Ghanaian laws and the constitution.
AVA – AI Virtual Assistant for Workflows
A modular AI assistant that turns natural language requests into real actions across Excel, PowerPoint, and dashboards.
InvestWise – Financial Portfolio Management System
A database-driven system for managing client portfolios, risk profiles, and compliance reporting.
WeWin Legal Services – Case & Document Database
A structured legal information system to track cases, clients, documents, and deadlines with audit-ready reporting.
Transformer-based Sentiment Analysis for Movie Reviews
An NLP project using transformer models to classify movie review sentiment as part of the Udacity x AWS program.
AutoDutyChecker – Ghana Car Import Duty Estimator
A web app that helps Ghanaian car importers quickly estimate customs duties and fees using vehicle details.
AWS Dog Breed Classifier – Computer Vision Project
A computer vision project using a pre-trained model on AWS to classify dog breeds from images.
03 / Expertise
What I work with
I care about models that ship, not models that stay in notebooks.
04 / Process
How a project runs
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01
Understand
We talk through the problem and I look at the real data. We agree on what success actually means before anything gets built.
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02
Design
Schema, architecture, and a rough sketch first. Changes are cheap on paper and expensive in production.
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03
Build
Short iterations with working software early. You see honest progress, not status reports.
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04
Ship & Support
Deployed, documented, and handed over properly. I stay reachable after launch.
05 / Writing
Latest Articles
Bridging Borders in Banking: Korea Times Essay Commendation Award
Ghana AI Law Assistant – RAG-Powered Legal Education
My Experience in the Future AWS AI Scientist Program
Breaking Into AI & Data Science: A Practical Guide
Image-to-Video Generation Using HuggingFace + Colab
AVA – AI Virtual Assistant for Workflows
AutoDutyChecker – AI-Powered Import Duty Estimation
06 / Contact
Got a project or a role in mind? Let's talk.
My inbox is open, and I usually reply within a day or two. Worst case, you get a polite no and a book recommendation.