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Key Infotek LLC Logo
Full-Stack Developer

Key Infotek LLC

 

South San Francisco, CA, USA

Posted On: 3 days ago
Experience: 13+ years
Availability: Onsite
Openings: 1
Category: Full-Stack Developer
Tenure: Contract - Corp-to-Corp
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Description

You will build and maintain production-grade GenAI features and serverless applications.

This role is on-site.

Responsibilities

  • Build production-grade GenAI features using LLM APIs and RAG pipelines.
  • Develop serverless applications on AWS using Lambda and API Gateway.
  • Design and implement REST and WebSocket APIs within a microservices architecture.
  • Manage data workflows and storage using AWS Glue and Airflow.

Required Skills

  • 13+ years of professional software development experience.
  • Proficiency with Python and FastAPI.
  • Hands-on experience with React and TypeScript.
  • Experience building RAG pipelines using LangChain, FAISS, Pinecone, OpenAI, Claude, or AWS Bedrock.
  • Development experience with AWS Lambda, API Gateway (REST + WebSocket), and Cognito.
  • Database management using OpenSearch, DynamoDB, Aurora PostgreSQL, S3, and Athena.
  • Knowledge of CloudFront and microservices architecture.
  • Experience with data engineering tools like AWS Glue and Airflow (MWAA).

Education

Any Gradute

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