Riya Karanjit Email & Phone Number

Jersey City, NJ, US

Lalitpur District, Nepal

• Built a GenAI-powered chat service for Premium Insurance customers to create an intuitive conversational interface that enabled customers to seamlessly browse and query extensive repositories of Insurance datasets.
• Engineered the solution with Retrieval-Augmented Generation (RAG) system leveraging OpenSearch as a vector engine forefficient and accurate content retrieval, AWS Bedrock for LLMs(Sonnet & Haiku), and LangChain with.
• Developed the application with a scalable backend using Python, FastAPI, and Redis for caching conversation memory, deployed on AWS cloud infrastructure to enable real-time conversational capabilities.
• Leveraged Prompt Engineering to incorporated a Response evaluation system to assess LLM performance based on metrics such as answer relevancy, context relevancy, faithfulness, and ground truth, ensuring continuous.
• Implemented a Semantic caching mechanism to store LLM responses, significantly improving query response times and overall system latency, ensuring faster access to frequently asked questions in the chat service.
• Created a POC for a Unified Data Model (UDM) that integrates various data silos from cross-functional teams to built a GenAIbased chat service, leveraging a Knowledge Graph with RAG and Agentic workflows for improved.

Bāgmatī, Nepal

• Developed Insurance data processing applications, resulting in streamlined operations and improved data accuracy.
• Implemented Lift and Shift strategies to transition projects from legacy applications to new systems, ensuring minimal downtimeand seamless integration while enhancing performance and scalability.
• Integrated HashiCorp Vault to different datasources, redis and databases, elevating security measures and ensuring confidential data handling in compliance with industry standards.
• Spearheaded Sonar build enhancement for more than 50 projects, resolving code quality issues and ensuring adherence to bestpractices.
• Collaborated with teams to ensure seamless integration of software components, contributing to the success of cross-functional projects.

Bāgmatī, Nepal

• Designed and developed scalable ETL pipeline to ingest hospital data, process different transformations and facilitate the data analytics for the hospital data.
• Wrote modular python scripts for transformation of data by adding timestamp, splitting files, adding business validation rule, encrypting data and loading the transformed file to the database system.
• Created automation framework that streamlines the AWS infrastructure creation process of S3, IAM,DynamoDB, SQS, SNS which aids in the effective time management process.
• Automated the process of loading the data file uploaded to S3 directly to Snowflake.
• Devised pluggable, reusable and readable codes with unit tests performed for each feature and following the CI/CD pipeline and agile methodology.

Kathmandu, Bāgmatī, Nepal

• Worked as a backend developer to build an Applicant Tracking System(ATS) using the Flask rest frameworkand used MongoDB as NoSQL for the database management.
• Collaborated with the front-end and designer team to implement the design to produce scalable and reusablecodes and performed unit tests.
• Managed and maintained an existing popular website(National Innovation Center) using Wagtail CMS.

Kathmandu, Bāgmatī, Nepal

• Worked on project "Melody Synthesis" that interpolates multiple midi files using Machine Learning with addedfeatures of style and genre transfer.
• Used different models like Magenta TensorFlow and Groove2groove and integrated them to develop a websiteprototype.
• Coordinated with the software development team in designing for the management of large databases byexecuting complex queries using PostgreSQL.

Bachelor'S Degree, Electronics And Communication Engineering

Tribhuvan University, Institute of Engineering, Paschimanchal Campus, Pokhara

High School, Science