10/20/2025 updated

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Senior Software Engineer - E-commerce & Healthcare Systems

San Diego, USA Bachelor of Science in Computer Science
San Diego, USA Bachelor of Science in Computer Science

Profile attachments

Kevin-Phan-Resume(J,R).pdf

Java (Programming Language)JavaScript (Programming Language)Artificial IntelligenceAmazon Web ServicesAutomationCascading Style Sheets (CSS)Cloud ComputingDevOpsAmazon DynamoDBE-CommerceHealth CareHibernate (Java)Infrastructure ManagementJunitPython (Programming Language)PostgreSQLMachine LearningMongoDBPredictive AnalyticsQuality ManagementRabbitMQRedisMockitoNext.jsSeleniumData StreamingTesting StrategiesTypeScriptTestingHealth Care SystemSpring CloudTailwindReactJSLarge Language ModelsExpress.jsDatabase OptimizationSpring-bootBackendFastapiPytestContainerizationAngularJSKubernetesFull Stack DevelopmentReal Time DataApache KafkaCeleryFront End Software DevelopmentReact ReduxApi DesignRestful ApiMochaDatabase AdministrationDockerMicroservices
Full-Stack Development
Expertise in building scalable e-commerce and healthcare platforms using Java, Python, TypeScript, React, and modern microservices architecture

AI/ML Integration
Advanced implementation of machine learning models, LLM-powered systems, and AI-driven automation using AWS SageMaker, OpenAI API, and predictive analytics

Cloud & DevOps
Comprehensive experience with AWS cloud services, CI/CD pipelines, containerization with Docker and Kubernetes, and infrastructure automation

Backend Technologies
Proficiency in Spring Boot, Spring Cloud, Microservices, Hibernate, FastAPI, Express.js, and RESTful API development

Database Management
Experience with PostgreSQL, MongoDB, DynamoDB, Redis, and database optimization techniques

Frontend Development
Skills in React, Next.js, AngularJS, Redux, and modern CSS frameworks like Tailwind CSS

Testing & Quality Assurance
Implementation of comprehensive testing strategies using JUnit, Mockito, Pytest, Jest, Mocha, and Selenium

Messaging & Streaming
Experience with Kafka, RabbitMQ, Celery, and real-time data processing systems

Languages

EnglishNative speaker

Project history

Staff Software Engineer (L6 SDE III)

Amazon.com, Inc
Led development of Amazon Local Selling, a global hybrid e-commerce initiative connecting online buyers with local stores. Architected scaled backend and fulfillment systems, designed event-driven microservices, built geo-routing and ML-driven ETA prediction engines, and integrated LLM-powered assistant into Seller Central.

Software Engineer

Doxy.com, Inc
Contributed to development of real-time telemedicine platform enabling secure peer-to-peer consultations between clinicians and patients. Built and optimized secure video-consultation modules, developed backend services for session management and authentication, and implemented notification and billing workflows.

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