Noble Eselase Vulley
Full-Stack Developer · AI / ML Engineer · Database Architect
Co-Founder, AfricodeLab · 6+ years of professional experience
Work Experience
AI / ML Engineer
2023 – PresentAfricodeLab
- ▸Built and deployed LLM-powered solutions for document understanding, chatbots, and intelligent automation.
- ▸Fine-tuned transformer models (BERT, GPT-style) on domain-specific datasets; implemented RAG systems with FAISS for real-time proprietary data retrieval.
- ▸Developed end-to-end ML pipelines: data preprocessing, training, evaluation, and cloud-based production deployment.
- ▸Optimised model inference using containerisation, API abstraction, and cloud infrastructure.
Senior Software Developer
2023 – 2025AfricodeLab
- ▸Architected a production-ready microservices ecosystem using Spring Boot, Netflix Eureka, and an API Gateway.
- ▸Built a centralised Auth & Authorisation Server for secure service-to-service communication.
- ▸Implemented Spring Cloud Config with Git backend for distributed configuration management.
- ▸Developed core domain services: Delivery Management, Event Processing, and Notification systems.
AI / ML Research Engineer & Project Supervisor
Sep 2025 – Dec 2025Data Intelligence And Swarm Analytics Laboratory (DISAL)
- ▸Led MedGemma fine-tuning for Diabetic Retinopathy detection, Chest X-Ray classification with automated radiology reports, and dermatological diagnosis on African skin tones.
- ▸Supervised intern teams delivering enterprise systems: HR, Academic, School, Hostel, and Admission Management platforms.
- ▸Provided architecture reviews, responsible-AI mentoring, and model evaluation guidance across 10+ projects.
Associate Software Developer
2023 – PresentAfricodeLab
- ▸Lead Developer for a national-scale Election Management System covering system design and implementation.
- ▸Built Payroll Management and Payment Voucher systems with full reporting capability.
- ▸Implemented API governance with WSO2; monitored production performance using Glowroot APM.
Database Manager & Administrator
2023 – PresentAfricodeLab
- ▸Designed and deployed scalable database architectures for client-facing applications across MySQL, Oracle, and PostgreSQL.
- ▸Reduced query execution times by up to 40% through indexing, query rewriting, and schema optimisation.
- ▸Established backup, recovery, and disaster-recovery strategies; oversaw live database migrations.
Java Software Developer
2022 – 2024Personal Consultancy
- ▸Built RESTful APIs and microservices for a logistics platform using Java and Spring Boot.
- ▸Integrated third-party services and optimised database queries, improving system throughput by 35%.
Data Analyst
2021 – 2025Personal Consultancy
- ▸Conducted advanced socio-economic and energy-sector analyses using Python, Power BI, and Tableau.
- ▸Developed a fuel-price prediction model for Ghana using time-series analysis and machine learning.
Featured Projects
Python · LLMs · RAG · FAISS · SQLite · React
AI-powered fraud detection copilot using multi-agent LLM reasoning, transaction analysis, policy RAG, and explainable AI summaries.
Spring Boot · Eureka · Kafka · Docker
Production-ready microservice ecosystem with service discovery, API gateway, centralised config, and asynchronous messaging.
Python · NLP · LLMs · Analytics
AI-driven platform producing scheduled and ad-hoc reports with conversational analytics and automated summarisation.
Spring Boot · Vue.js · TypeScript · MySQL
Enterprise IP asset management platform with secure tracking, role-based access, and collaborative frontend.