Senior AI Architect for Enterprise Document Processing

taraki-search; Lahore; On-site; PKR 3,500,000 - 7,000,000; Full time

Job summary

Big Entities in Lahore is seeking a Senior AI Architect to lead the design and delivery of an enterprise document processing platform. You will own end-to-end AI architecture across ingestion to retrieval and guide a team of AI engineers.

You will shape a hybrid AI strategy, balancing deep learning, NLP, and LLM usage to ensure scalable, secure solutions for large document corpora. Strong Python, Azure deployment, and mentoring experience are essential.

Qualifications

• 6+ years in AI/ML with at least 1 year in senior/architect role.
• Python 3 and the modern AI/NLP stack expertise.
• Experience deploying production AI pipelines on Azure.
• Strong understanding of LLM orchestration, prompt engineering, RAG architecture, and embedding strategies.

Responsibilities

• Own the end-to-end AI architecture across ingestion, classification, extraction, indexing, and retrieval.
• Define the hybrid AI strategy - determining when to use deep learning models, traditional NLP, and LLMs.
• Make architectural decisions on model routing, chunking strategies, and cost-quality trade-offs at scale.
• Define the information extraction framework, confidence scoring model, and output structure.
• Lead the vector indexing and RAG retrieval layer, including embedding models and semantic search tuning.
• Guide and mentor AI Engineers - reviewing code, setting standards, and providing technical direction.
• Collaborate with the Full-Stack Developer on API contracts and pipeline output integration.
• Drive performance optimisation, error handling, and fallback mechanisms across the pipeline.
• Produce technical documentation and handover materials.
• Serve as the primary technical point of contact with client stakeholders.

Skills

Python

Azure

LLM orchestration

RAG

Embedding models

NLP stack

Technical leadership

Mentoring

API design

Security/compliance

Document processing

Tools

Azure AI Studio

Job description

Big Entities in Lahore is seeking a Senior AI Architect to lead the design and delivery of an enterprise document processing platform. You will own end-to-end AI architecture across ingestion to retrieval and guide a team of AI engineers.

You will shape a hybrid AI strategy, balancing deep learning, NLP, and LLM usage to ensure scalable, secure solutions for large document corpora. Strong Python, Azure deployment, and mentoring experience are essential.