I design and build reliable production systems across backend, mobile, and infrastructure. My focus is on systems that stay stable and predictable under real-world conditions - offline-first architectures, integration-heavy platforms, and deployment pipelines that actually hold up.
Currently building Fundani and Daredzidzo - offline-first edutech platforms designed for low-connectivity environments.
- Built and maintained data pipelines integrating with external health systems (Impilo EHR, DHIS2)
- Designed changelog and version-control systems for production applications
- Improved offline-first synchronization for mobile and distributed systems
- Led development of multi-portal platforms (Admin, Recruiter, Candidate systems)
- Delivered full-stack solutions across healthcare, POS, and enterprise platforms
| Project | What I Built |
|---|---|
| Neotree - Healthcare EHR | Full-stack dev, data pipelines, offline-first sync, system integrations |
| Juvakel - Recruitment Platform | Multi-portal architecture, APIs, automation, analytics dashboards |
| Fundani - EduTech System | Mobile + Desktop + web frontend, offline-first capabilities, real-time syncing |
const stack = {
backend: ["Node.js", "Express", "NestJS", "Spring Boot", "FastAPI", "Laravel"],
mobile: ["Flutter", "React Native", "Expo"],
frontend: ["React", "Next.js", "TanStack", "JavaScript", "TypeScript", "TailwindCSS"],
data: ["PostgreSQL", "MySQL", "PostGIS", "Redis", "SQLite", "MongoDB", "Powersync", "SQLite"],
infra: ["Docker", "Linux", "Nginx", "GitHub Actions", "CI/CD"],
ai: ["RAG pipelines", "OpenAI APIs", "Ollama", "TensorFlow", "PyTorch"],
auth: ["Keycloak", "OAuth2", "OpenID Connect"],
standards: ["FHIR", "OpenHIM"],
};Open to collaborations, freelance projects, and innovative opportunities
⭐ From KumaloWilson with 💜