Ai Architect

Il y a 2 jours

Brussels, Belgique Cognizant Temps plein
AI Architect (Python & Chatbot & AWS Enterprise Solutions): Location: Hybrid
- Brussels, Belgium Employment Type: Permanent Seniority: Senior / Lead Department: Data & AI

About the Role
: As an AI Architect, you will make an impact by designing, building, and scaling production-grade GenAI systems with Python at the core and AWS platforms. You will be a valued member of the Data & AI team and work collaboratively with product, data, and platform teams to translate business goals into robust AI solutions that deliver measurable outcomes. In this Role, You Will:
- Define reference architectures for RAG pipelines and agentic systems, ensuring safety and reliability.
- Lead end-to-end design and implementation of AI/ML systems, including model selection, training, and deployment.
- Leverage AWS AI/ML services (Amazon Bedrock, SageMaker, Lambda, S3, EC2, EKS) for cloud-native solutions.
- Architect conversational AI (chatbot) capabilities with RAG and LLM fine-tuning strategies.
- Establish observability and evaluation frameworks for LLM Ops, including tracing and monitoring. Work Model: We believe hybrid work is the way forward. Based on this role’s business requirements, this is a hybrid position requiring regular presence in Brussels, Belgium. What You Need to Have to Be Considered:
- 15+ years in technical roles, with 5+ years in enterprise-scale AI/ML solution design.
- Expert in Python (typing, async, packaging), FastAPI/Flask, and API design.
- Hands-on delivery of RAG systems and agentic workflows.
- Strong experience with AWS/Azure/GCP for AI workloads, containers, and Kubernetes.
- Solid grounding in security & compliance (IAM, PII handling, audit logging). These Will Help You Stand Out:
- Experience with agent frameworks (CrewAI, AutoGen, LangGraph).
- Familiarity with observability tools for LLMs (LangSmith, Langfuse, Arize Phoenix).
- Knowledge of prompt engineering patterns and safety techniques.
- Certifications in AWS GenAI, Azure AI, or GCP ML/GenAI.

What We Offer
(Belgium)
:
- Health insurance, life cover, and pension plan.
- Car or mobility budget, work-from-home allowance.
- 32 vacation days, luncheon vouchers, EcoCheques.
- Laptop, mobile phone with subscription.
- Travel insurance and entertainment cost coverage. Contact the Recruiter: Lucia Velasco **+32 493 89 16 33