Optimized React user interfaces and experience for KafMira, a web platform that visualizes the health and metrics of Apache Kafka data streams.

Analyzed user feedback from pre-release testing and built Web API to expose critical metrics using Express for Node.js, enabling seamless 3rd party integrations.

Developed and tested features for Prime Video Machine Learning Recommendations, collaborating with engineering and product managers in cross-functional settings to understand customer use cases.

Created integration tests for data pipeline using Java and TestNG library, managing orchestration with AWS Step Functions. This ensured the clean intake of 50k titles and customer datapoints partitioned by region and model for machine learning.

Designed and developed microservices for AWS Private 5G's initial phases, enabling customers to deploy a 5G network on AWS out-of-the-box.

Developed Kotlin RESTful APIs and deployed to Amazon API Gateway, implementing AWS DynamoDB (NoSQL) database with multi-region availability for data storage. This allowed the client-facing service to launch a new network with the appropriate resources allocated in AWS.

Onboarded 3rd party validation software and liaised with support engineers, leading to successful team demo of 3GPP industry compliance within 3 months of greenfield development.

Automated Python integration tests across CI/CD pipelines with Amazon CloudFormation, reducing bugs and providing AWS CloudWatch metrics for performance.

Built and tested user-facing React app for tax-exempt shoppers, reducing in-store checkout time by 80% across 1,800+ stores, saving Target $1.3M annually.

Worked with principal engineer on machine learning algorithm with 3 types of image recognition for AI store checkout R&D project. Used OpenCV library in Python Flask app containerized with Docker.

Enhanced enterprise onboarding by adding editing feature to forms, enabling new hires to make changes to previously submitted information. Used JavaScript, Java, & AJAX for server-side development and performed comprehensive UI testing with Selenium Web Browser Automation.