Available to hire
I’m a Senior Software Engineer with 10 years of experience building and operating large-scale distributed systems in healthcare and media streaming. I specialize in AWS infrastructure, event-driven microservices, and production AI/ML integration.
I thrive in cross-functional teams, design robust cloud architectures, and mentor engineers to deliver reliable features on schedule. I love turning complex problems into scalable solutions that empower users and reduce operational toil.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Language
Javanese
Advanced
Aragonese
Intermediate
Work Experience
Senior SDE at Amazon One Medical
April 1, 2020 - PresentLed a cross-functional squad of 6 engineers across two time zones, coordinating sprint planning, architectural reviews, and stakeholder communication to ship three major telehealth features on schedule. Designed and operated multi-region telehealth infrastructure on AWS (Lambda, EC2, ECS, S3, RDS) achieving 99.9% availability across patient interaction systems handling millions of requests. Automated CI/CD pipelines using AWS CodePipeline, GitHub Actions, and Jenkins, reducing deployment cycle time by 30% and enforcing code quality through automated testing. Built event-driven microservices with AWS SNS, SQS, DynamoDB, and Lambda to handle clinical data exchange, patient scheduling, and communication workflows with low latency and high reliability. Integrated Amazon Bedrock LLMs and SageMaker NLP models to automate patient intake, triage, and visit summarization, reducing administrative workload and improving documentation accuracy. Architected asynchronous patient workflows using AWS
Software Engineer at AT&T Direct TV Now / AT&T TV
August 1, 2016 - April 1, 2020Brought up backend services for live and on-demand video delivery on AWS, sustaining high throughput for millions of concurrent viewers across regions with minimal buffering or latency. Built and deployed a full observability stack using Prometheus, Grafana, and ELK, cutting mean time to resolution for production streaming incidents by 40% through proactive alerting and dashboards. Architected cloud DVR recording and playback services from scratch, achieving 99% content availability across devices and regions. Designed and delivered the subscriber authentication and entitlement system using gRPC and Spring Boot, securing content access and reducing authorization errors. Worked across the full streaming stack building Java-based APIs, modeling PostgreSQL schemas, and contributing React.js player components. Optimized PostgreSQL query performance and Redis caching for high-read entitlement and metadata lookups, reducing database load by 35%.
Education
B.S. at University of California, Los Angeles
January 1, 2012 - January 1, 2016Qualifications
Industry Experience
Healthcare, Media & Entertainment, Telecommunications, Software & Internet
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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