Über Omar Chimère
I help companies create measurable value with AI by designing, building, and deploying production-ready ML systems. As an AI Tech Lead & ML Engineer, I’ve delivered solutions on GCP and Databricks that reduced fraud-related revenue risk by over 2×, cut manual intervention in dispatch operations by 30%, and increased average order value by 7% through personalized recommendations. I specialize in MLOps, cloud-native AI, NLP, and Generative AI, building scalable, reliable systems that drive real business outcomes.
Beyond implementation, I mentor teams and lead end-to-end AI initiatives, spanning credit scoring, visual defect detection, chatbots, and AI-powered content pipelines. I support clients from strategy to deployment, helping them operationalize AI and grow their internal capabilities.
Französisch
Muttersprachlich oder zweisprachig
Englisch
Muttersprachlich oder zweisprachig
Vor Ort möglich
Berlin (bis zu 50 km), Frankfurt am Main (bis zu 50 km)
Projekt- und Berufserfahrung
- YASSIR (YC W25)Tech Lead AI & ML OpsHIGHTECHMärz 2022 - Heute (4 Jahre und 3 Monate)Paris, Frankreich
- Design, optimize, and deploy production-ready ML algorithms to solve high-impact business challenges.
- Build scalable ML pipelines and architectures on GCP (Vertex AI) and Databricks with strong MLOps practices.
- Lead and manage ML & GenAI experimentation, identifying high-ROI use cases and validating them through data-driven evaluation.
- Collaborate with Engineers, Product Managers, and Operations teams to design, launch, and scale AI solutions across the organization.
- Mentor and train teams in ML engineering, MLOps, and GenAI best practices.
Delivered measurable results:- Fraud detection: Reduced fraud-related revenue risk by over 2×
- Dispatch & routing optimization: Cut manual intervention by 30%
- Recommendation systems: Increased average basket size by 7%
- OpenClassroomsAI & Data InstructorBILDUNG & E-LEARNINGFebruar 2022 - Heute (4 Jahre und 4 Monate)Paris, Frankreich
- • Deliver training programs in AI Engineering, Machine Learning, and Business Analysis, with an emphasis on practical, real-world application of core concepts.
- Design hands-on projects and case studies inspired by real industry challenges to build both tool proficiency and theoretical understanding.
- Coach and upskill professionals in data analysis, modeling, data-driven decision-making, and complex problem-solving.
- ONOGONELead Machine Learning Enginner & MLOpsBERATUNG & AUDITSFebruar 2019 - März 2022 (3 Jahre und 1 Monat)Paris, FranceCredit Scoring – Loan Decision Optimization
- Developed and deployed an AI model that optimizes loan allocation to increase margin per client.
- Built credit scoring and financial risk analysis models integrated directly into loan decision workflows.
- Automated model training, deployment, and API integration using AWS SageMaker and Python.
- Managed project planning, client communication, and full delivery cycle.
- Result: +5% client profitability and higher loan decision accuracy.
AI Tool for Automatic Presentation Correction- Led a team of 3 data scientists to build and deploy ML models for automated document and slide correction.
- Designed and implemented the backend architecture on AWS and built an automated ML pipeline with SageMaker.
- Developed the Python API with Tornado to support real-time integration.
- Oversaw client communication and ensured alignment with business requirements.
Computer Vision – Automatic Defect Detection for Textiles and Bricks- Improved image preprocessing using OpenCV to enhance model performance.
- Evaluated and fine-tuned deep learning models (Mask R-CNN, Yolact) using TensorFlow.
- Deployed a scalable inference pipeline on AWS SageMaker for production.
Used-Car Search Chatbot- Oversaw a data scientist to deliver an AI-powered vehicle search assistant.
- Designed and deployed the backend architecture using AWS ECS and SageMaker for ML integration.
- Managed client communication and the full project lifecycle.
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Ausbildung und Abschlüsse
- Master 2Université Paris Dauphine2018Master 2
Zertifizierungen
- IBM RAG and Agentic AI: Build Next-Gen AI Systems Certificat ProfessionnelCoursera & IBM2025
- Retrieval Augmentation GenerationDeepLearning.AI2025