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AI Engineer

AI Engineer

TarakiLahore, Punjab, Pakistan
24 days ago
Job description

Overview

This opportunity is with Big Entities , a leading software development and IT services company dedicated to delivering innovative software solutions that empower businesses to achieve exponential growth.

Job Description

Job Title : AI Engineer

Location : Onsite - Lahore

Experience : 2+ Years

Job Type : Full-Time

Job Summary : We are seeking an experienced AI / ML Engineer with a minimum of 2 years of hands-on experience in Natural Language Processing (NLP) and LLM (Large Language Model) -based solutions. The ideal candidate should have a strong background in Retrieval-Augmented Generation (RAG) , vector database design , chunking strategies , and chatbot development , along with proven expertise in fine-tuning and integrating LLMs for real-world applications.

Key Responsibilities

  • Design and develop NLP pipelines to process and extract insights from unstructured data.
  • Build and optimize RAG (Retrieval-Augmented Generation) workflows for LLM-based systems.
  • Implement chunking strategies to improve information retrieval and response accuracy.
  • Work with vector databases (e.g., Pinecone, Weaviate, FAISS) to store and retrieve embeddings efficiently.
  • Develop conversational AI / chatbot solutions using modern frameworks and APIs.
  • Fine-tune, integrate, and deploy LLMs (Open-source or proprietary) based on application needs.
  • Collaborate with product and engineering teams to translate business requirements into intelligent AI-driven features.
  • Conduct experiments, evaluate model performance, and optimize pipelines for scalability and accuracy.

Required Skills & Qualifications

  • 2+ years of experience in AI / ML Engineering , with a strong focus on NLP .
  • Proven experience with RAG frameworks , LLM fine-tuning , and prompt engineering .
  • Hands-on experience with vector databases such as FAISS, Pinecone, Chroma, Weaviate , etc.
  • Strong understanding of embedding models , tokenization , and text chunking techniques .
  • Experience in building chatbots and integrating with LLMs (OpenAI, Cohere, HuggingFace, etc.).
  • Proficiency in Python and libraries like LangChain, Transformers, PyTorch, or TensorFlow .
  • Experience with deploying models using APIs , microservices , or containerized solutions.
  • Familiarity with MCP (Model Context Protocol), tool calling, and preferably agent-based frameworks (Agent Boot or similar) for building autonomous AI workflows.

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    Ai Engineer • Lahore, Punjab, Pakistan