I design and build production-grade systems combining blockchain, AI, and data engineering to solve real operational and governance problems.
Blockchain • AI Systems • Data Engineering • DevOps • Governance-first Architecture
📍 Nairobi, Kenya • 🏢 TechSavanna Kenya
I don't do demos. I build end-to-end systems that organizations can actually run.
| Domain | What I Deliver |
|---|---|
| Blockchain Enterprise | Inventory ledgers, smart contracts, identity systems |
| AI & Data Intelligence | Forecasting, profiling, policy analytics, RAG systems |
| Governance Architecture | Auditability, HITL, explainability, compliance |
| Production Infrastructure | CI/CD, container security, IaC, monitoring |
| Project | Description |
|---|---|
| blockchain-inventory-system | Enterprise inventory on immutable ledger with smart contracts and AI forecasting |
| Web3AccountingHub | Decentralized accounting and financial management on Web3 |
| blockchain-login-system | Secure authentication using blockchain-based identity verification |
| ethereum-todo-app | Decentralized task management built on Ethereum smart contracts |
| ERP-System-Ticketing-and-Management | Modern ERP with ticketing, built with React and TypeScript |
| Uhasibu-Platform | Kenya-focused prediction market and financial platform |
| Project | Description |
|---|---|
| Auto-JIPS | Automated Job Intelligence & Profiling System with NLP-driven parsing |
| intelligent-profiling-engine | Hybrid AI profiling engine combining unsupervised learning and NLP |
| Kenya-Childhood-Malnutrition-Risk-Prediction-System | Digital tool for predicting acute childhood malnutrition risk in Kenya |
| data-auto-system | Comprehensive data automation with analytics, scheduling, and pipelines |
| Project | Description |
|---|---|
| Global-Climate-Food-Security-Intelligence-Platform-GCF-SIP- | End-to-end AI platform for climate and food security intelligence |
| un-sdg-east-africa-insights-pipeline | Governance-first SDG monitoring analytics pipeline for East Africa |
| sdg-rag-system | AI-powered urban intelligence integrating UN SDG data with RAG |
| un-review-hub | Federated HITL review platform for UN agencies |
| un-sdg-eastafrica | SDG monitoring and analytics for East African governance |
| ngo-insights-ai | AI-powered outreach intelligence platform for East African NGOs |
| Project | Description |
|---|---|
| nairobiflow-traffic-management | Intelligent traffic management and predictive congestion analytics |
| isp-field-ops-automation | Enterprise field operations and automation platform for ISPs |
| icrc-humanitarian-ledger | Blockchain supply chain for tracking medical supplies in humanitarian ops |
| telecomdb | Telecom database management and analytics system |
| python-raft-consensus | Implementation of the Raft consensus algorithm in Python |
| Project | Description |
|---|---|
| techsavanna-homepage | Enhanced TechSavanna homepage with 3D design and interactive cards |
| binti-rising-website | Website for Binti Rising initiative |
| binti-motion-studio | Motion studio application for creative content |
| kamama-digital-canvas | Digital canvas application for creative workflows |
| NOWA-SYSTEMS | Civic systems platform for community empowerment |
| blogify | Blogging platform with modern web technologies |
| email-agent | Intelligent email automation and management agent |
My systems follow a governance-first, production architecture:
1. Trust & Ingestion Blockchain, audit trails, secure pipelines
2. Intelligence Layer ML, NLP, forecasting, RAG
3. Decision & Action AI agents, smart contracts, HITL
4. Deployment & Ops CI/CD, container security, reproducible infra
| Category | Technologies |
|---|---|
| Languages | Python, TypeScript, JavaScript, Solidity |
| Frameworks | Next.js, React, Flask, Node.js |
| Databases | PostgreSQL, MySQL, MongoDB, SQLite |
| Blockchain | Ethereum, Smart Contracts, Web3.js, Raft Consensus |
| AI/ML | NLP, Time-Series Forecasting, RAG, Explainable ML, HITL |
| DevOps | Docker, GitHub Actions, Linux, CodeQL, CI/CD, IaC |
- Enterprise blockchain architecture and smart contract patterns
- AI agents, automation, and governance-ready platforms
- CI/CD hardening and container security
- Climate and food security intelligence systems
- Enterprise and civic tech systems
- Blockchain + AI integrations
- Governance and audit-ready platforms
- Open-source infrastructure tools
📧 Email: 911recaro@protonmail.com
Building systems that don't just demo, they operate.
Last updated: June 2026