AI Engineer (CHR/AI-20250812)

Remote
Celara /
Contract /
Remote
We’re looking for an AI Engineer to help design, build, and deploy GenAI solutions that power our platform. This is a hands-on role for an engineer who enjoys working with modern LLM workflows, creating efficient pipelines, and shipping production-ready features quickly.

Key Responsibilities

    • Build and deploy Python-based GenAI solutions for analyzing and improving ad content
    • Design and implement LLM-based pipelines using tools like LangChain, LlamaIndex, and OpenAI APIs
    • Own development of RAG systems, vector search, and prompt workflows
    • Optimize for low-cost, high-reliability inference (cloud and open-source LLMs)
    • Build robust APIs to integrate AI models into production systems
    • Move fast: ship features, not just prototypes

Required Skills & Experience

    • 5+ years of experience in Python and AI/ML engineering
    • Strong understanding of LLM-based workflows, embeddings, prompt engineering, and RAG
    • Experience with a modern GenAI framework: LangChain, LlamaIndex, etc.
    • Ability to build and deploy APIs using FastAPI, Flask, or equivalent
    • Familiarity with vector databases (e.g. FAISS, Pinecone, Weaviate)
    • Solid software engineering habits: clean code, version control, CI/CD
    • Bonus: experience working with cloud platforms (AWS, GCP, Azure) and LLM cost optimization

Why Join us?

    • Work on large-scale AI projects with real-world impact 
    • High autonomy, high-impact role on a lean, ambitious team
    • Shape both the product and technical foundation of AI systems
    • Fully remote work with flexibility
    • Competitive compensation and opportunities for career growth.
    • Continuous learning, experimentation, and exposure to cutting-edge AI tools