Developer exp on NLU Application (Chatbot) / Amazon Lex/ Python Code

URGENT REQUIREMENT

Developer exp on NLU Application (Chatbot) / Amazon Lex/ Python Code

Location: Los Angeles

Duration: Long term

Onsite position

Experience in:

• Design and develop NLU application (chatbot) using Lex. Design Conversational Flow: Create a flowchart or diagram outlining the chatbot s conversation paths,

responses, and possible user inputs.

• Develop Natural Language Processing (NLP) Capabilities:
• Implement NLP models to enable the chatbot to understand and process user inputs effectively. Create intents and define slot types based on the application requirement.
• Set up how the lex bot conversation should flow and error handling.
• Use Lex's dialog management system to specify prompts for each slot and determine fallback responses.
• Use Lambda functions for dynamic responses or backend logic.
• Thoroughly test the bot to ensure it responds accurately, handles edge cases, and performs smoothly in various situations.
• Use the built-in testing interface in the AWS Lex console to simulate conversations.
• Implement monitoring using Amazon CloudWatch to track bot performance and errors. Adjust intents, prompts, and Lambda functions as needed based on user feedback.
• Use APIs to interact with different LLMs.
• Understand various LLMs available on Amazon Bedrock and how to invoke them efficiently and cost-optimized using customized completion prompts.
• Use various AWS technologies like API G/W, Lambda, S3, CloudFormation scripts, CloudWatch, etc to create a complete solution that can be monitored, optimized, and updated with automation tools.
• Write and Optimize Python Code. Develop clean, readable, and efficient Python code to solve problems or build applications.
• Continuously refactor code for readability and performance.
• Use libraries like collections, langchain, and built-in functions to optimize code.
• Develop services using SOA and interact with APIs to send or receive data from external systems or services using libraries to make GET, POST, PUT, and DELETE requests.
• Create and process JSON requests and responses and manage authentication (like OAuth tokens or API keys).
• Manage project dependencies and keep environments isolated for each project. Create application packages and docker images that can be deployed in a cloud infrastructure.
• Ensure all dependencies are packaged and use venv or virtualenv to create isolated Python environments for different projects.
• Ensure code quality by writing tests and debugging issues that arise.
• Conduct thorough testing, including unit testing and user acceptance testing (UAT), to ensure the chatbot functions as expected and fix any bugs.
• Use database concepts to write and create SQL queries to extract data from database.

Submission format

Full Name of the candidate:

Work Authorization:

Availability:

Rate: $/hr all-inclusive without Benefits

Current location:

Contact:

Email:

Linkedin URL:

Reason for Change:

Project End date:

Regards,

Kapil Thapa
Sr. Manager US IT Recruitment

SVAM International | 233 East Shore Road | Suite # 201,Great Neck, NY 11023

Cell: ext 108| Fax: | Email: |

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