# AI/ML Developer (LLMs, NLP, and AI Applications)

> Pakistan Single Window · Pakistan (Remote) · Contract · Posted 2026-07-23

**Workplace:** remote

**Department:** Data Management office

## Description

-   Develop and fine-tune LLMs and NLP models using Hugging Face Transformers, OpenAI APIs, and LangChain.
-   Implement retrieval-augmented generation (RAG) for intelligent AI-driven question answering and chatbot applications.
-   Build and deploy AI models using FastAPI, Flask, and cloud-based inference engines (Azure ML, AWS SageMaker, GCP AI Platform).
-   Optimize embedding search and vector retrieval using FAISS, Pinecone, and ANN-based search algorithms.
-   Work on AI model deployment, API integration, and real-time AI application development in production environments.

## Requirements

-   Bachelor's or Master's degree in Artificial Intelligence, Computer Science, Data Science, or a related field.
-   Atleast 2-4 years of experience in AI/ML development, NLP, or LLM-based application engineering.
-   Proficiency in Python, with experience in AI/ML frameworks such as TensorFlow, PyTorch, and Hugging Face Transformers.
-   Strong experience with OpenAI APIs, LangChain, and fine-tuning LLMs for domain-specific applications.
-   Expertise in developing and deploying AI-powered applications using FastAPI, Flask, or Django.
-   Hands-on experience with cloud-based AI services such as Azure ML, AWS SageMaker, or GCP AI Platform.
-   Knowledge of retrieval-augmented generation (RAG) and its implementation for AI-driven automation.
-   Proficiency in working with vector databases like FAISS, Pinecone, and ChromaDB for efficient search and retrieval.
-   Familiarity with containerization and orchestration tools such as Docker and Kubernetes for scalable AI deployment.
-   Strong problem-solving skills with the ability to troubleshoot and optimize AI models for realworld performance.
-   Excellent communication and teamwork skills to collaborate with AI researchers, engineers, and business teams.

## Apply

[Apply at Pakistan Single Window](https://apply.workable.com/pakistan-single-window/j/E944171693/apply)

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