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Software Engineer | Application Security | Cloud Expert
Full stack software engineer with expertise ranging from full stack development, CI/CD automation, and Agile methodologies, to mobile/web applications, penetration testing, and cloud.
Experienced working in complex problem-solving, Internet of Things applications, as well as building large-scale, robust, and secure systems.
AWS, CCNA, and OSCP Certified.
EDUCATION
07/2017 - 09/2019
Sydney, Australia
  • Specialisation in Inter-networking and Cyber-security
08/2012 - 05/2016
Williamsport, PA, USA
EXPERIENCE
Full Stack Software Developer
03/2024 - Present
Gold Coast, Australia
  • Develop, maintain, and improve the existing web application used for managing orders.
  • Manage a team of remote developers through sprints, release planning, and software development lifecycle.
  • Communicate with internal stakeholders to understand and translate business requirements into end products.
  • Lead the transition to bring the outsourced orders management system in-house.
Software Design Engineer
06/2021 - 10/2023
Sydney, Australia
  • Developed and released mobile applications on Android and iOS as well as a web application to control and read sensors data from VBreathe air purifiers.
  • Collaborated with firmware and engineering teams to create robust and scalable serverless IoT solutions using Amazon Web Services (AWS) to communicate with VBreathe air purifiers globally.
  • Designed and implemented a mobile push notification system to deliver real-time updates on VBreathe air purifiers.
  • Designed and implemented backend architectures to efficiently store VBreathe air purifiers’ sensor readings as time series data and display stored data using Chart.js.
  • Contributed to UI/UX design process and applied responsive designs for all screen sizes with media queries and Tailwind
  • Designed DynamoDB database schemas for optimised data storage and queries, as well as monitor databases performances.
  • Built secure REST and GraphQL APIs for efficient data communication between frontend and backend.
  • CI/CD mobile application testings and releases with Bitbucket Pipelines and Xcode Cloud.
  • Created automated unit tests and conduct thorough regression testings before application releases.
  • Wrote efficient, reusable, and testable codes with best security practices in mind to deliver high-performance applications.
  • Documented in detail development processes, architectural designs, and application flows from backend to frontend.
Web Developer
06/2020 - 06/2021
Sydney, Australia
  • Created and deployed a responsive single-page web application for the café using HTML5/CSS3, boto3, and JavaScript.
  • Employ Ajax, REST API, AWS Lambda, and DynamoDB as a fully serverless backend for added functionality and cost savings.
Project manager
10/2020 - 02/2021
Sydney, Australia
  • Led a team of six members to build a web application that allows businesses to post marketing campaigns.
  • Delegated tasks effectively to team members and represented the team to communicate with project mentor.
  • Worked collaboratively with other developers to build the web application using Python, JavaScript and Flask framework.
  • Dockerised the application and deployed on AWS load balanced ECS, with Cognito to manage users' registration and login.
  • Oversaw all aspects of project development, including planning, designing, building, testing, deploying, and operations.
Network Integrator Intern
03/2019 - 06/2019
Sydney, Australia
  • Installed 4-slot and 8-slot modules, Power-over-Ethernet, and single-wide service modules to new Cisco routers.
  • Provided memory and firmware upgrades as required.
  • Troubleshoot all networking equipment to guarantee best working conditions before shipment.
  • Tested and erased configurations on returned products.
Calculus and statistics tutor
09/2012 - 04/2016
Williamsport, PA, USA
  • Provided one-on-one and group tutorials for struggling students.
  • Explained complex concepts, fixed homework problems, and prepared students for exams.
Intern
05/2015 - 07/2015
Williamsport, PA, USA
  • Created financial statements, reports, and analysis on the organization’s first annual report.
  • Prepared sale presentations for the Board of Directors and potential donors.
  • Built a detailed list of required equipment and furniture for a new building to apply for grants and ask for donations.
  • Set up equipment for performances and special event.
CERTIFICATIONS
Offensive Security Web Expert (OSWE)
Anticipated 10/2026 - N/A
12/2021 - N/A
03/2021 - 03/2024
02/2021 - 02/2024
02/2021 - 02/2024
01/2021 - 01/2024
SKILLS
Languages
  • TypeScript
  • JavaScript
  • Python
  • C
  • C#
  • Bash
  • HTML5/CSS3
Web & Mobile
  • React
  • Vue.js
  • Angular
  • React Native
  • Ionic
  • Next.js
  • Node.js
  • Django
  • Flask
  • Tailwind
Cloud & DevOps
  • AWS
  • Azure
  • GCP
  • Lambda
  • GraphQL
  • Docker
  • GitHub Actions
  • GitLab CI/CD
  • AWS CDK
  • Pulumi
Databases
  • DynamoDB
  • MySQL
  • MongoDB
  • PostgreSQL
  • Firebase
Security
  • Kali Linux
  • Metasploit
  • Burp Suite
Others tools
  • Git
  • Vitest
  • Jest
  • Jasmine
  • Cypress
  • Chart.js
  • SonarQube
PORTFOLIOS
LANGUAGES
English
  • Native/Bilingual
Vietnamese
  • Native/Bilingual
French
  • Limited Proficiency
HOBBIES
Free pour latte art
Play 5 Instruments
  • Guitar, Piano, Ukulele, Bass, Cajon
  • Listen