Mohammed Elgazzar-Interim CTO & Senior Tech Consultant
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Experience
Interim 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)
Chief 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)
IT 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)
E-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
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Retail, Healthcare, Information Technology, and Food and Beverage.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Supply Chain Management, Operations, Product Development, Quality Assurance, and Logistics.
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
Certifications & licenses
Flutter Fullstack App Development
App Academy Berlin
IHK Certificate: JavaScript Web & Application Developer
IHK Aachen
IT Administrator
IHK
IHK Düsseldorf
Statistics
Experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Mohammed is based in Düsseldorf, Germany.
Mohammed speaks the following languages: Arabic (Native), German (Advanced), English (Advanced).
Mohammed has at least 17 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 4 months. Note that Mohammed may not have shared all experience and actually has more experience.
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.
Mohammed's most recent position is Interim CTO & Senior Tech Consultant at ASCEND gGmbH / RepairX.io / GHBIO.org.
In recent years, Mohammed has worked for ASCEND gGmbH / RepairX.io / GHBIO.org and Med Zone GmbH.
Mohammed is most experienced in industries like Retail, Healthcare, and Information Technology. Mohammed also has some experience in Food and Beverage.
Mohammed is most experienced in business areas like Information Technology, Supply Chain Management, and Operations. Mohammed also has some experience in Product Development, Quality Assurance, and Logistics.
Mohammed has recently worked in industries like Healthcare and Information Technology.
Mohammed has recently worked in business areas like Information Technology, Product Development, and Quality Assurance.
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.
The availability of Mohammed needs to be confirmed.
Daily rate distribution
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Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 26 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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