Equipment and maintenance app for a district hospital in Rwanda
Replaces paper tracking of biomedical, ICT and infrastructure equipment at Kabutare District Hospital with incident reporting, interventions and preventive maintenance.
Projects
Featured projects come with a full case study. The other projects and the coursework labs are listed below, grouped by theme.
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Type
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Featured projects
Patient monitoring simulation on ESP32
ESP32 boards stream SpO2, heart rate, temperature and skin-response readings over MQTT to a Node-RED dashboard, with an on-device TinyML classification experiment.
ATS-readable CV generator with an MCP server
Bilingual CV library rendered to a strict one-page PDF, checked for ATS readability, with an MCP server whose write tools only create proposals.
Prepaid-balance bar and stock web app for an association
Members pay from a prepaid balance; admins manage stock and accounts through an append-only, auditable ledger.
More projects
Digital health & interoperability
Health interoperability coursework
Mirth Connect channels, a FHIR R4 to HL7 v2.5.1 admission prototype and a Pro Santé Connect / OIDC study.
Embedded systems & IoT
BLE indoor localisation over a multi-hop ESP32 network
ESP-NOW mesh of ESP32 motes scanning BLE devices, an MQTT gateway and a web app estimating the room.
Web & back-end
Idle game with a GraphQL API and an Angular client
Schema-first NestJS GraphQL server that computes the game simulation from elapsed time, and an Angular signals client that shares the same calculation code.
Mobile
Android book search app
Kotlin and Jetpack Compose app that searches the Open Library API, shows book details and keeps favourites offline with Room.
DevOps & cloud
DevOps and cloud projects
Jenkins CI/CD to Kubernetes with Prometheus/Grafana monitoring, and a multi-AZ Terraform deployment on AWS.
Testing & quality
Vue chess game with a tested CI/CD pipeline
Vue 3 chess board that enforces legal moves with chess.js, covered by 34 unit and 16 end-to-end tests, and built, tested and deployed by a Jenkins pipeline.
AI (coursework & experiments)
Real-time English subtitles with grammar feedback
Desktop prototype that transcribes microphone speech with Whisper in near real time and shows grammar corrections, for French speakers learning English.
Engineering tools
Versioned library of Claude Code skills
Validation, release and install-tracking scripts in standard-library Python for a personal library of Claude Code skills, with semantic versioning and frozen archives.
Coursework
Short lab assignments from my engineering courses. Labs built from an instructor template say so.
Coursework labs (3)
Software design patterns
Visitor pattern refactoring and a polyline tool modelled as a statechart, from instructor templates.
Concurrent programming in Java
Bounded producer-consumer buffer, thread pools and a chat client, from instructor templates.
Neural networks labs
A Keras CNN image classifier, CNN robustness to data poisoning in PyTorch, an RNN written by hand in NumPy on heart-rate data, and SimpleRNN versus LSTM forecasting.