Freelancer profile translated to English.
Back to original languageAbout Rayan
I support business and IT management in the success of their strategic projects. My role: to bring method and clarity to secure your deliverables.
My 3 areas of intervention:
- Project Management (PMO) : coordination, governance, and deadline security;
- IT & Cloud Strategy : scoping, existing audit, and migration management;
- Data & AI : Data valorization and decision support tools.
French
Native or bilingual
English
Native or bilingual
Can work on-site
Paris (up to 50km)
Experience
- CHANELIT Cost Reduction MissionLUXURY GOODSJune 2024 - August 2024 (2 months)Paris, France
- Diagnosis: audit of existing systems (operations, architecture, costs)
- Sourcing: definition of +50 selection criteria and benchmark of +15 service providers (offer analysis, expert interviews) to identify tailor-made and compliant solutions
- Compliance & Selection: identification of tailor-made solutions ensuring international regulatory compliance (example: PIPL in China)
- Ministère des ArméesTechnology, Strategy & Advisory ConsultantDEFENSE AND MILITARYDecember 2023 - May 2024 (5 months)Paris, FranceAMOA ServiceNow Adoption
- Scoping and structuring: definition of project scope, segmentation of workstreams, and implementation of governance
- Operational management: creation of dynamic planning and risk matrix to secure milestones
- Adoption Lead: translation of business needs, design of +10 executive dashboards, and facilitation of workshops (N to N+5 levels)
- Coordination: weekly management of decision-making bodies and monitoring of solution deployment
- AWSLLM Model OptimizationTECHJuly 2023 - August 2023 (1 month)Paris, France
- Prompt Engineering: design and iteration of complex prompts to maximize model output accuracy
- RLHF (Reinforcement Learning from Human Feedback): alignment of the model with quality, safety, and business relevance guidelines
- Performance Evaluation: fine-grained analysis of generated completions to identify and correct biases or reasoning errors
- Continuous Improvement: optimization of response consistency to ensure high model reliability
Recommendations
Be the first to recommend Rayan
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Master Programme Grande ÉcoleAudencia Business SchoolMaster Programme Grande École
Certifications
- Google Cloud GenAIGoogle2026
- McKinsey ForwardMcKinsey & Company2025