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Senior Data Engineer / AI Engineer

Job

STAFFXPERT LLC

Philadelphia, PA (In Person)

Full-Time

Posted 4 weeks ago (Updated 3 hours ago) • Actively hiring

Expires 6/29/2026

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Job Description

Job Title:
Senior Data Engineer /
AI Engineer Location:
On-site 3 days
Philadelphia Role Overview:
STAFFXPERT
is Looking for a Data Engineer / AI Engineer (Agentic AI Platform) to build scalable systems that convert unstructured financial data into structured, high-quality datasets. This role focuses on building reliable, production-grade LLM systems-not just basic integrations.
Key Responsibilities:
Build high-volume data pipelines (batch & near real-time) Develop LLM-based extraction & processing workflows Implement validation layers to reduce hallucinations Design end-to-end data architecture (ingestion to serving) Work on embeddings, vector search & retrieval systems Ensure data quality, observability & system reliability
Core Skills:
Strong Python & backend/data engineering experience Hands-on with ETL/streaming pipelines Experience with LLMs in production (prompting, validation, monitoring) Knowledge of distributed systems & failure handling SQL + NoSQL databases Cloud experience (AWS preferred) Nice to
Have:
RAG / vector search experience Financial domain exposure Kafka / streaming systems Agentic or multi-step AI workflows