Recommended expert
Mohammed Elgazzar
Interim CTO & Senior Tech Consultant
Experience
Jan 2024 - Present
2 years 1 monthInterim CTO & Senior Tech Consultant
ASCEND gGmbH / RepairX.io / GHBIO.org
- Development of the SmartHub platform for RepairX.io (iOS app & web)
- Development of an AI-powered (clinical decision support) patient management platform for the Malteser Hospital to provide care for uninsured patients
- Development of a retrieval-augmented generation (RAG) system for the intelligent processing of medical data for ASCEND gGmbH
- Design of an AI-powered system for emotion analysis of guests and development of AI agents for automated accounting and compliance checks
- Planning of the RepairX.io platform (circular economy) and management of a DAO Hyperledger blockchain system for NGOs
- Development of internal audit systems for AI ethics violations in healthcare (according to the EU AI Act)
Jul 2021 - Oct 2024
3 years 4 monthsChief Technology Officer (CTO)
Med Zone GmbH
- Technical and disciplinary leadership of a team of 18 developers and designers
- Management of the development and rollout of the patient app "XetaX" (Flutter) and the B2B platform "XetaX-Pro"
- Patenting of a remote pre-diagnosis AI system and a zero-knowledge encryption system
- Support for pre-seed and seed funding rounds (total volume: €700,000)
Jan 2019 - Jun 2021
2 years 6 monthsIT Administrator & Digital Manager
Chateau Royal GmbH
- Transformation of analog business processes into digital workflows (e.g., wine logistics)
- Implementation of validation systems for high-value goods ("Hospices de Beaune")
- Administration of heterogeneous server environments (Windows/Linux)
Apr 2009 - Dec 2018
9 years 9 monthsE-Commerce Manager & IT-Lead
Bestawrous Imp. & Export
- End-to-End development and scaling of shishaonline.de
- Optimization of logistics processes and reduction of the return rate from 41% to 7% through IT-driven analytics
- Implementation of automated inventory and relocation systems
Summary
- Hands-On AI & Technology Expert: Deep expertise in strategic planning and hands-on technical implementation of artificial intelligence (AI agents, computer vision, LLMs, vector embeddings, RAG) and modern software architecture.
- Project Lead: Proven success in managing complex IT projects and leading interdisciplinary teams (up to 18 employees) as CTO and technical project manager.
- Product Owner & Interface Manager: Over 15 years of experience translating business goals into technical roadmaps, backlog prioritization, and stakeholder management.
- Entrepreneurial Mindset: Experience in fundraising (€700,000 seed capital), patenting innovations, and budget responsibility.
Skills
Management & Methods
- Roles: Senior It Project Manager, Cto, Product Owner.
- Methods: Scrum, Kanban, Agile Leadership, Design Thinking.
- Skills: Hands-on Development, Stakeholder Management, Roadmap Planning, Budget Responsibility, Team Mentoring.
- Tools: Jira, Figma (Prototyping), Slack, Ms/google Office.
Artificial Intelligence & Development
- Ai Stack: Python, Machine Learning, Vllm, Llama, Langchain, Ai Agent Development, Computer Vision, Prompt Engineering, Rag (Retrieval Augmented Generation).
- App & Web: Flutter (Expert), Dart, Typescript, Javascript, Rest Api Design.
- Infrastructure: Aws, Docker, Kubernetes, Firebase, Supabase, Linux Administration.
Industries & Compliance
- Focus: E-commerce, Healthtech (Medical Devices), Ngo Management.
- Law: Data Protection (Gdpr), Eu Ai Act Compliance, Medical It Standards (Fhir).
Languages
Arabic
NativeGerman
AdvancedEnglish
AdvancedCertifications & licenses
Data Protection: Certified GDPR/EU Data Protection Officer
PC-College
Flutter Fullstack App Development
App Academy Berlin
IHK Certificate: JavaScript Web & Application Developer
IHK Aachen
IT Administrator
IHK
IT Specialist for Application Development
IHK Düsseldorf
Profile
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Frequently asked questions
Do you have questions? Here you can find further information.
Where is Mohammed based?
Mohammed is based in Düsseldorf, Germany.
What languages does Mohammed speak?
Mohammed speaks the following languages: Arabic (Native), German (Advanced), English (Advanced).
How many years of experience does Mohammed have?
Mohammed has at least 16 years of experience. During this time, Mohammed has worked in at least 4 different roles and for 4 different companies. The average length of individual experience is 4 years and 2 months. Note that Mohammed may not have shared all experience and actually has more experience.
What roles would Mohammed be best suited for?
Based on recent experience, Mohammed would be well-suited for roles such as: Interim CTO & Senior Tech Consultant, Chief Technology Officer (CTO), IT Administrator & Digital Manager.
What is Mohammed's latest experience?
Mohammed's most recent position is Interim CTO & Senior Tech Consultant at ASCEND gGmbH / RepairX.io / GHBIO.org.
What companies has Mohammed worked for in recent years?
In recent years, Mohammed has worked for ASCEND gGmbH / RepairX.io / GHBIO.org, Med Zone GmbH, and Chateau Royal GmbH.
Which industries is Mohammed most experienced in?
Mohammed is most experienced in industries like Retail, Healthcare, and Information Technology (IT). Mohammed also has some experience in Food and Beverage.
Which business areas is Mohammed most experienced in?
Mohammed is most experienced in business areas like Information Technology (IT), Supply Chain Management, and Operations. Mohammed also has some experience in Product Development, Logistics, and Quality Assurance (QA).
Which industries has Mohammed worked in recently?
Mohammed has recently worked in industries like Healthcare, Information Technology (IT), and Food and Beverage.
Which business areas has Mohammed worked in recently?
Mohammed has recently worked in business areas like Information Technology (IT), Product Development, and Logistics.
Does Mohammed have any certificates?
Mohammed has 5 certificates. Among them, these include: Data Protection: Certified GDPR/EU Data Protection Officer, Flutter Fullstack App Development, and IHK Certificate: JavaScript Web & Application Developer.
What is the availability of Mohammed?
Mohammed will be available full-time from February 2026.
What is the rate of Mohammed?
Mohammed's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.
How to hire Mohammed?
To hire Mohammed, click the Meet button on the profile to request a meeting and discuss your project needs.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
1200
900
600
300
Market avg: 940-1100 €
Market avg: 940-1100 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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