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1. Full-Stack Architecture

Solid engineering as the foundation.

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About Me

Falilou Holler

Falilou Holler

Full-Stack Developer

Full-Stack Developer focused on AI implementation and API integration. Strength: finding the right solution for every problem — especially in healthcare.

Tech Stack

TypeScript▾

For error-free, scalable and secure code.

React▾

For interactive and dynamic user interfaces.

Next.js▾

For lightning-fast loading times and perfect SEO.

Tailwind CSS▾

For pixel-perfect, responsive design.

Node.js▾

For robust and performant server architectures.

PostgreSQL▾

Relational database for reliable, structured data storage.

Supabase▾

Open-source Firebase alternative with real-time subscriptions.

LLMs & RAG▾

Retrieval-Augmented Generation for context-aware AI responses.

Web Scraping▾

Automated data extraction and agent pipelines.

Azure▾

Microsoft cloud platform for scalable deployments.

Microsoft Foundry▾

AI development platform for enterprise models.

Azure Vector Storage▾

Vector database for semantic search in RAG pipelines.

SCRUM▾

Agile framework for iterative, team-based development.

Redis▾

In-memory database for caching and real-time pipelines.

Agenten Orchestration▾

Coordination of autonomous AI agents for complex workflows.

KI-Implementierung▾

Practical integration of AI models into production systems.

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Projektübersicht

01 / 05

Healthcare Interoperability / HL7 v2

ZeerU Interoperabilitäts-Adapter

ChallengeFür moderne Analytics müssten Kliniken teure KIS-Upgrades oder jahrelange FHIR-Projekte stemmen – neue externe Dashboards bedeuten Schulungsaufwand und Widerstand.
SolutionZero-UI-Adapter, der moderne Cloud-Daten unsichtbar in die HL7-v2-Welt des bestehenden KIS einbindet – kein teures Upgrade, keine neue Oberfläche, zu 100 % im gewohnten Klinik-Workflow.
ResultSofort einsatzbereit, 0 Stunden Schulung; Alerts erscheinen direkt im gewohnten KIS-Workflow – zuverlässig und ohne Doppelmeldungen.
ZeerU Interoperabilitäts-Adapter
Live Demo
Docker
Node.js
TypeScript
Mirth Connect
HL7 v2
Nginx
Supabase

What I offer
from idea to product

As an all-round developer, I guide projects from the initial needs analysis to the finished solution — with a particular focus on AI and API integrations in healthcare.

KI_00101

AI Implementation in Healthcare

From use-case workshops to finished AI solutions: LLM integration, RAG systems, Microsoft Foundry and Agentic Workflows — tailored for clinics and health-tech companies.

Domain
Healthcare
Scope
Consulting + Delivery
Audience
Clinics & Health-Tech
Status
Available
MED_00202

API Integration & Interface Development

HL7, FHIR, RESTful APIs and custom interface solutions — reliable integration between systems, devices and platforms in enterprise environments.

Domain
Enterprise IT
Scope
Integration & Development
Audience
B2B Companies
Status
Available
DEV_00303

Full-Stack Development

Scalable web applications with Next.js, React and TypeScript — from concept to launch. All-round approach: frontend, backend, deployment, all from one hand.

Domain
Full-Stack
Scope
End-to-End
Audience
Startups & SMEs
Status
Available

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© 2026 Falilou Holler.