About Me
Family man by day, mass consumer of carbs by night
Jason with his kid

About

Hey, I'm Jason! a software engineer with Taiwanese roots, raised in Jersey, now based in the Bay. 10+ years of building web apps, distributed systems, and developer platforms, aka getting computers to play nice with each other. I've launched things from scratch and scaled them as well. Both are fun in different ways.

Experience

🥕 Instacart — Senior Software Engineer 2021 – Present

Platform team focused on microservice infrastructure, reliability tooling, and developer experience. Maintained internal RPC frameworks, workflow orchestration, feature stores, experimentation platform, and messaging services using Python, Golang, Ruby, Temporal, gRPC, and AWS.

☁️ Amazon Web Services — Software Engineer II 2019 – 2021

SageMaker Neo team working on ML compilation and deployment infrastructure. API control plane development and cross-platform compilation via Apache TVM using Lambda, API Gateway, DynamoDB, Step Functions, and Docker/ECS.

⚡ Tesla — Senior Software Engineer 2017 – 2019

Backend systems for supply chain and manufacturing automation. Mobile apps for warehouse operations, event-driven systems, and real-time analytics using React Native, AWS Step Functions, Kinesis, Redis, PostgreSQL, and Rails.

🚛 Nauto — Software Engineer 2016 – 2017

AI dashcam platform for commercial fleets. Worked on driver analytics dashboards, telemetry APIs, and data labeling tools using TypeScript, React, Golang, and Elasticsearch.

💼 iCIMS — Software Engineer 2013 – 2016

Applicant tracking system (ATS) for managing job applications and hiring workflows. Worked on communication components and an early resume clustering prototype using Java and Hadoop.

🚀 Shipped to the World

Some things I helped build that got announced at AWS re:Invent (aka the Super Bowl of cloud nerds):

Technical Skills

Languages: Python, Golang, Ruby, Java, TypeScript, JavaScript, SQL, Bash
AWS: Lambda, ECS, Kinesis, DynamoDB, Step Functions, SNS, SQS, S3, API Gateway, CloudWatch
Infrastructure: Docker, Kubernetes, Redis, PostgreSQL, Kafka, Elasticsearch, Snowflake, Terraform, Datadog
Frameworks: Django, Rails, React, gRPC, Twirp, Temporal, Airflow, Celery
Human Languages: English, Chinese (Mandarin), Toddler-ese

Education

Rutgers University — B.S. Computer Science, Minor in Math (2013)