Pavithra B
Senior Software Engineer | Backend Engineer
- Role
- Back End Developer at Fifth Third Bank
- Location
- Dallas-Fort Worth, TX, US
- LinkedIn followers
- 500 followers
About Pavithra B
Senior Software engineer with over 10 years of experience in Back end and Front-end…
Experience
Back End Developer
Aug 2023 — Present · Plano, TX, US
API Banking from 53 Bank give access to data and payment operations for direct integration to fintech apps of choice. Developers get a technical dashboard view of API usage and financial processing volumes for 53 next-gen digital banking Responsibilities: API Banking - ACH Flow Implemented 53 ODFI APIs with Spring Boot Microservices to validate and transmit entries from clients (originators) into the ACH network, with NACHA rules Implemented Azure Functions using NodeJS to handle ACH transaction validation and processing, with integration to CosmosDB for secure and scalable data management, reducing infrastructure costs by 50% and improving performance by 80%. Developed Azure Logic Apps to streamline ACH transaction processing workflows, enabling automated validation and sending of payment files to the ACH network, following NACHA rules. Created event-driven architecture utilizing Azure Functions triggered by CosmosDB changes and file uploads, allowing for asynchronous processing of transactions. Integrated the 53 API Banking platform with Azure API Management Service, exposing APIs for fintech clients while ensuring scalability and security through Azure Front Door and WAF (Web Application Firewall) API Banking - Mastercard Virtual Card Number Integration Developed NodeJS and Azure Functions to integrate with the Mastercard ICCP platform for generating Virtual Card Numbers (VCN), including endpoints for creating, updating, retrieving, and deleting VCNs. Implemented CosmosDB as the data store for storing and retrieving VCN data, allowing for fast, flexible querying and data management with global distribution capabilities. Set up Azure Application Insights for monitoring and tracking performance and error logs for all integrated services, ensuring proactive issue resolution. Created CI/CD pipelines for Azure Functions and other cloud components using Azure DevOps and Terraform and improving the operational efficiency of new functions.
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