Justin Kao

0989-851-088

Selected skills

AWS Services EC2/ECS/ECR/Lambda, RDS, DynamoDB, ElastiCache (Redis, Memcache), SNS, SQS, CloudFormation/CDK.

API Services: TypeScript / Node.js / Express.js / Swagger

CICD AWS CodePipeline / AWS CodeBuild / AWS CodeDeploy

Databases MySQL / AWS DynamoDB / Redis / Memcached

February 2022 - Present

Developed the static advertising service (Smart Channel), handling up to 20k RPM traffic, creating new revenue models for the team's products.
Enhanced micro-services CI/CD processes using AWS CodePipeline, boosting deployment efficiency and stability.
Refactored legacy code, migrating JavaScript to TypeScript, and implemented Domain-Driven Design (DDD) principles to reduce maintenance costs.
Utilized AWS Lambda to construct internal backend systems and automate routine tasks for the team.
Implemented SSAI live streaming systems with AWS Media Services, creating diverse advertising revenue models for live sports and dramas, capable of handling 1.8M RPM traffic. Managed cloud resources using IaC to reduce maintenance costs.

August 2021 - December 2021

March 2020 - June 2021

Expanded collaborations with suppliers to enhance the quality of organizational manufacturing processes.

March 2018 - March 2020

Led a team of 4 to facilitate cross-departmental collaboration, implementing consumer electronic product manufacturing processes.
Participated in the development of textile-based consumer electronic product manufacturing processes and achieved a yield rate improvement of over 50%, while reducing the per-unit cost by $2.