Contributed content unification project, experimented, audited and patched UI content expansion behaviors, in app/email notifications, back-end data issues

Led, designed, and developed final migration script to migrate 31 million shares to posts. Migrated over 12+ online/offline tables of data with over 291 million rows of items in 4 days running in parallel without major issue. Cleaned up 10 thousand plus lines of code

Implemented and launched various features on composer, post, answer, and other components on front end and back end for experiment on A/B testing user metrics wins

Solved customer and internal incidents in real time manner during on-call, utilizing domain knowledge and experience to give advice and implement fixes

Lead, Designed, and developed React single page application for IRA Savings feature in TypeScript for customer to make contribution, rollover, or transfer process with site tag for user data acquisition

Developed backend Spring Boot API for creating service request for IRA Savings contribution, rollover, or transfer service request utilizing internal services, cloud config, Hystrix for circuit breaker with AppDynamics monitoring in HATEOAS architecture

Onboarded team’s applications to Contrast Security and automated Jenkins Pipeline for each dev region deployment

Designed and developed backend Spring Boot API for NACHA verification of account/routing number for ACH transactions with Hystrix circuit breaker alongside React frontend implementation

Mentoring new associate software developer with onboarding, knowledge transfer, and guidance for design and development

Developing new project on back-end service for persisting and querying customer service associates' session data with call volume of 150,000 times per minutes using DynamoDB and Kinesis, and participating in service design

Wrote front-end and back-end portion of call transfer and on/off hold functionalities for the call control panel with event listening on AJAX network calls from the back-end for UI transitions

Wrote back-end network calls for event listeners for call initiation, transfer and customer agent state transitions and AJAX calls fro internal endpoints

Investigated and resolved concurrency issue with legacy data persistence service that impacted 2.3% of the services's API calls

Participated in implementation, testing and monitoring for data storage option migration to AWS DynamoDB that saved 1 million dollars annually in comparison to the old storage option

Helped architect and plan out replacement options for deprecated services that reduced dev maintenance and provided more stable service

Solved customer and internal incidents in real time manner during on-call, utilizing domain knowledge and experience to give advice and implement fixes

Service queries case audit information from AWS DynamoDB utilizing AWS Lambda to display on front-end

Service persists 5000 audit records per second onto AWS DynamoDB

Lined back-end Java code to JSP front-end web application, utilizing Spring Framework, as well as AWS Lambda function written in Python to persist data onto AWS Kinesis