Data pipelines, web platforms, and cloud infrastructure for organizations operating on the ground — from a butchery ledger in Musanze to a peacebuilding dashboard used across four countries.
Data engineering, full-stack development, and cloud infrastructure, delivered as one system rather than separate contracts.
Pipelines, warehouses, and dashboards that turn raw data into decisions — Kafka ingestion, PySpark transforms, BI layers on top.
Kafka PySpark Airflow dbtDjango and React apps built for African operating conditions: mobile money, multilingual UI, offline tolerance, low-bandwidth performance.
Django React TypeScript PostgreSQLScalable deployments on AWS and OCI — infrastructure as code, containers, and cost-optimized setups for organizations with tight budgets.
AWS Docker Terraform NginxMachine learning and LLM capability added to existing products — symptom checkers, opportunity matchers, predictive scoring, built on real data.
LightGBM MLflow OpenAI MLlibDiscounted rates for nonprofits and civic organizations. Donation platforms, peacebuilding portals, and child sponsorship systems, shipped across Africa.
Impact-driven Bilingual Mobile MoneyInventory, point-of-sale, and business management for SMEs — accounting-accurate stock ledgers, COGS tracking, sales reporting.
Django SQLite Bootstrap HTMXShipped systems, in order, across Rwanda, Chad, and beyond.
Early-season crop yield intelligence for Rwanda, built for the NISR 2026 Big Data Hackathon. Yield-gap and driver engines (LightGBM + SHAP) plus a satellite-based nowcast that estimates district yields before the official survey lands — trilingual, offline-tolerant.
Django platform connecting livestock farmers with licensed veterinarians. Pilot in Nyagatare District: phone-based auth, subscription gating, an AI symptom checker, and MTN MoMo integration, fully localized in EN, FR, and Kinyarwanda.
Butchery management and point-of-sale system for a shop in Musanze. Immutable stock movement ledger, weighted-average-cost COGS calculation, and a services layer for every inventory operation.
Analytics platform for peacebuilding organizations. Five chart types, Excel export via openpyxl, file upload, and a database seed pipeline — data access for teams without a data team.
Bilingual React/TypeScript site for a Chad-based nonprofit. Mobile money donation flows (MTN MoMo, Airtel Money), child sponsorship tiers, and a custom translation system spanning French and English.
World Bank hackathon build for informal skills-to-opportunity matching across Rwanda, India, and Ghana. Three-module AI pipeline — Skills Signal Engine, AI Readiness Lens, Opportunity Matcher — grounded in ILOSTAT data.
End-to-end eCommerce purchase-prediction pipeline, built as a Master's capstone. Real-time Kafka ingestion, HDFS storage, PySpark transforms, MLlib classification, MySQL sink, and a Django dashboard.
Donambi Digital Solutions is operated by Thierry Donambi (Elthiero), a Big Data Analytics Master's student at AUCA and a full-stack engineer working across data engineering, cloud infrastructure, and product development.
Bilingual in French and English, serving both Anglophone and Francophone African markets without friction. The work spans agriculture, peacebuilding, retail, and social impact.
Every system here is built with African connectivity, mobile-first users, and local payment rails in mind — not adapted to them afterward.
Open to a data pipeline, a web platform, or a custom business system, of any size. Remote-friendly. Francophone-friendly.