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Cloud
Technologies

AWS S3

AWS Redshift

AWS DynamoDB

AWS SQS

AWS EC2

AWS Kinesis Stream

AWS CloudWatch

Technologies

Distributed Systems

CI / CD Development

Dependency Injection

Object-Oriented

SQL

NoSQL

RESTful APIs

RPC

Libraries /
Frameworks

Node JS

JavaScript Technologies

Java Technologies

Logging and Metrics

Testing

Tools

Git

Bash Shell

Languages

Java

JavaScript

Go

PHP

Ruby

HTML / CSS

Stackline

Data Collection
Software Development Engineer

Develop and maintain an industry first data collection of goods and prices on E-commerce platforms for business strategy consultant using Node JS
✬ Lead Instacart data collection project to crawl over 6000 zip codes for over 10000 stores
✬ Mentor a new converted software engineer apprentice in best practices and good software designs
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Amazon

RAPID
Software Development Engineer

✬ Migrated Source To Subledger reconciliation system from TriARC to AXON
✬ Investigated and patched bugs in newly adopted TriARC system in Golang using AWS CloudWatch
✬ Engineered and launched Tenant Identification Service to move client configuration to the cloud
✬ Developed and maintained, in Java, workflow-based distributed system that process and book accounting entries
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Amazon

CPP
Software Development Engineer

✬ Architected and built a new database solution using DynamoDB for disbursement management service in Java
✬ Accelerated stuck disbursement investigation by 30% by programming automatic client notification using Ruby that leverage existing Java libraries
✬ Enhanced solving stuck disbursements speed by 20% by automating re-drive to a schedule in Java
✬ Devised extract, transform, and load SQL jobs for transaction data warehouse integrated with Amazon Redshift
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Amazon

Caspian
Software Development Engineer

✬ Increased development of business royalty configurations by 35% by implementing new RESTful API with Java
✬ Developed event observer service in Java that handle millions of transactions, utilizing internal service platform
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Amazon

Caspian
Software Development Engineer Intern

Designed and implemented in Java a better system for managing payment service client configuration, which provided clients the ability to create, test, and deploy their business configurations independently from the service using Amazon S3 repository as a configuration storage solution. Tested thoroughly by unit test and integration test.
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Clark University

Education Department
Elementary Math Tools

Designed and developed web-based tools using JavaScript for teaching math in elementary school
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VietAbroader Organization

Executive Team
Lead Engineer

✬ Coded and deployed a database-integrated applicant webpage for conference application using PHP and JavaScript
✬ Developed college admission information gateway using Drupal platform with useful modules and features
✬ Developed Joomla-based portal and forum for Vietnam study abroad student community
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