AI Engineer Production AI Systems (Immediate Start)

About Wednesday

Wednesday is a global engineering consultancy. We partner with ambitious companies to build AI-native products, modernize data platforms, and accelerate software development. We work at the early and most ambiguous stages of product development — where craft, clarity, and execution speed determine success. Our teams include engineers, designers, and product managers who care deeply about the work they do. We treat software like a craft, and our clients like long-term collaborators.

What You’ll Do

As an AI Engineer at Wednesday, you’ll design and build production-ready AI systems using state-of-the-art language models, vector databases, and modern AI frameworks. You’ll own the full lifecycle of AI features — from prototyping and prompt engineering to deployment, monitoring, and optimization. You’ll work closely with product and engineering teams to ensure our AI solutions deliver real business value at scale.

Your Responsibilities

System Architecture & Development

• Architect and implement AI applications leveraging transformer-based LLMs, embeddings, and vector similarity techniques.
• Build modular, maintainable codebases using Python and AI frameworks.

Retrieval-Augmented Generation & Semantic Search

LLM Integration & Optimization

AI Infrastructure & Observability

End-to-End Integration & Rapid Prototyping

Cross-Functional Collaboration

Partner with product managers, designers, and fellow engineers to translate complex business requirements into robust AI solutions.

You’ll Thrive in This Role If You…