Posted on 2026/01/08
Senior AI Developer
PakBargain
Islamabad, Pakistan
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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