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Posted on 2026/01/08

Senior AI Developer

PakBargain

Islamabad, Pakistan

Full-time

Full Description

Required Education

Bachelor’s or Master’s degree in Computer Science, Artificial Intelligence, Data Science, or Equivalent work experience (5+ years in AI/cloud development) may substitute.

Required Skills

Hands-on experience with SageMaker, Bedrock, Kendra, Textract, Transcribe, Rekognition, Translate.

Python (mandatory), NodeJS(preferred).

REST API development (e.g., Flask/FastAPI, AWS Lambda + API Gateway).

Prompt engineering, LLM fine-tuning, hallucination/bias evaluation.

RAG (Retrieval-Augmented Generation) for knowledge-based chatbots.

Full-stack awareness (frontend-backend integration).

Caching/memory optimization (e.g., DynamoDB, ElastiCache).

SAS and R Package Experience Is a plus

Required Soft Skills

Collaboration with business/technical teams.

PoC development, code reviews, and mentoring.

Pharmaceutical and drug discovery experience is a plus

Responsibilities

Text extraction, speech-to-text, chat assistants (knowledge/transactional),workflow automation (AI agents).

Design and deploy solutions using Bedrock, SageMaker, Kendra, etc.

Assess LLM outputs for hallucination/toxicity.

Implement caching/memory patterns for performance.

Lead PoCs, recommend best practices, review team code.

Translate business needs into technical solutions.

Bonus/Nice-to-Have

Full-stack development experience (e.g., React + AWS backend).

Familiarity with LangChain, AWS Step Functions, Bedrock Agents.

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