
Senior AI Engineer
Apolis · Chicago, IL
Strong hiring record · median 6 days open
All reasons
In its favour
- Still listed on the employer's own board
Position Title
Senior AI Engineer
Location
US West
Duration
Long Term Contract
Job description
Client is looking for a Senior AI Engineer to design scalable LLM and NLP solutions for high-volume customer interactions. This role will drive architecture, best practices, and innovation across voice AI systems.
Basic Qualifications
- 12 years of experience in AI / ML
- Very strong proficiency in Python
- Proven expertise in NLP, including text classification and clustering
- Strong experience in data analysis using SQL
- Hands-on experience with LLMs: prompt engineering, evaluation frameworks, Retrieval-Augmented Generation (RAG)
Required Skills
- Python
- NLP
- Data analysis using SQL
- LLMs and related frameworks
Preferred Qualifications
- Experience with Agentic AI and multi-agent orchestration
- Experience with LLMOps / MLOps in production environments
- Cloud Experience
Role and responsibilities
- Architect and develop AI-driven IVR and conversational systems using Python
- Build NLP models for text classification and clustering to support intent detection and call routing
- Perform data analysis using SQL
- Design and deploy LLM workflows (prompt engineering, RAG, evaluation) for voice and chat use cases
- Lead development of agentic AI workflows for multi-step customer interactions
- Establish LLMOps best practices, including monitoring, evaluation, and lifecycle management
- Partner with IVR platform, speech engineering, and product teams
- Mentor offshore and junior AI engineers
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