Stack: JavaScript / Node.js / Express.js, PHP/Laravel, TypeScript, jQuery, React / Redux
Database & API: MySQL, MongoDB, PostgreSQL, DynamoDB, GraphQL, RESTful API, XML/cXML, JSON API and Socket.io
DevOps & Servers: Git, Docker, Apache, SSH, AWS, Shell Scripting, and Linux Admin.
Services & Tools: Radis, Webpack, Elastic Search, Firebase, EC2, RDS, S3, SNS, SQS, Socket.io, Google Maps, OpenStreetMap, D3.js, Google Charts, Webmin.
Amazon Web Services: RDS, S3, API Gateway, X-Ray, ElastiCache, EC2, SNS, Lambda, IAM, VPC and SQS
