Geeta Singh

Worked as a Full Stack Developer to develop a Match API hosted on Cloud Run, interacting with Cloud SQL (PostgreSQL) databases. Implemented dynamic query handling to retrieve StiristaIDs using user email inputs, along with secure API endpoints and robust validation. Optimized database indexing, caching, and pagination to improve query performance and API efficiency. Designed structured response formats for seamless system integration and ensured reliable CI/CD deployments using Cloud Build.

Worked as a Full Stack Developer to design and implement an HTTP-based API deployed on Cloud Run for retrieving structured order data from PostgreSQL. Modeled relational schemas for Order Header and Order Line tables to support efficient querying. Implemented dynamic filters for parameters such as email, transaction ID, and order date. Optimized performance using proper indexing and caching layers, added robust input validation and structured JSON responses, and built a monitoring layer with Cloud Logging for real-time debugging and performance tracking.

Worked as a Full Stack Developer on the NCOA (National Change of Address) project, developing a gRPC-based Python client to automate address updates. Integrated Pub/Sub triggers to enable event-driven data processing workflows. Designed automated pipelines to move input and output files between Cloud Storage and BigQuery for analytics. Implemented robust error handling and retry mechanisms to ensure reliable file processing, and automated BigQuery exports to Cloud Storage for simplified data access and reporting. Enhanced end-to-end automation to deliver secure, scalable, and resilient data operations.

Developed a robust backend for managing massive datasets of customers, transactions, and orders. Implemented AWS Lambda for serverless operations, ensuring cost-efficient scalability. Integrated Amazon OpenSearch for rapid, flexible data querying and analytics. Combined RDS for structured and DynamoDB for unstructured data to optimize retrieval. Designed APIs for high-speed search and data filtering. Enhanced data consistency and system security using IAM-based role access controls.

Worked as a Full Stack Developer on Cozmo, a hotel booking and management platform for viewing availability and managing room details. Built APIs for real-time room availability and booking transactions. Integrated secure payment processing and calendar modules for seamless operations. Implemented authentication and role-based access control for guests and administrators, and optimized database queries to improve performance on large datasets.

Performed large-scale web scraping for hotel booking systems like Cozmo and other projects. Collected and structured unorganized data into relational database formats. Developed automated scrapers for continuous data retrieval from multiple sources. Ensured error handling, deduplication, and scheduling with cron jobs. Built monitoring scripts to track scraping status and log performance metrics. Optimized data pipelines for high accuracy and low redundancy.