# Danny Chang

> Senior Full Stack Web Developer | Senior Software Engineer

Location: San Francisco Bay Area, United States
Profile: https://flows.cv/dannychang

I am actively pursuing a full-time position in software development, with a particular focus on full stack development. My objective is to become a valuable member of an agency where I can leverage my strong background in system analysis and design, as well as my strategic problem-solving skills, to inspire creative solutions within a collaborative work environment.

## Work Experience
### Senior Full Stack Engineer @ Taiwan AILabs
Jan 2024 – Present | Kaohsiung City, Taiwan
• Led the end-to-end “Docker Image Security Mechanism” initiative for Fubon Bank—including PoC, 
  architecture design, implementation, and delivery—directly securing $10M+ in annual revenue. 
• Contributed key components to the A+ Federated Analysis platform using React.js and Nest.js, a
  $400M three-year strategic initiative, ensuring alignment with critical business objectives.
• Refactored legacy Nest.js codebase to Golang, streamlined data processing by removing redundant
  encryption/decryption steps, and offloaded deduplication to Redis, achieving a 28× performance 
  improvement (28s → 1s for 1K rows).
• Mentored engineers and improved onboarding efficiency; recognized for leadership impact, team
  enablement, and early delivery acceleration.

### Software Engineer @ Meta
Jan 2021 – Jan 2023 | Menlo Park, CA
• Built several key features for company account access including login homepage, fuzzy matching, save password interstitial, etc. which aligned with team’s milestones using React.js, GraphQL, Relay and Hack PHP.
• Led the development of one click login in Instagram. Coordinated the work of 5 engineers across 3 teams and facilitated cross-functional collaboration by organizing and hosting teamwide meetings.
• Mentored 2 engineers for periods of 2-3 months. Supervised the launches of their projects, received outstanding feedback on my leadership, management, and mentorship.

### Software Engineer @ Facebook
Jan 2020 – Jan 2021 | Menlo Park, CA
• Implemented Notifications Tab Entry-point in Facebook, resulting in a significant achievement of 100k US Daily Active People (DAP) in Q2 2021, accounting for 50% of the team's goals.
• Developed and deployed the Peek Want Survey within Facebook and Messenger platforms, effectively gathering feedback from 10k users. 
• Delivered the Peek Content Quality feature in Facebook, utilizing Hack PHP, which resulted in a notable improvement in feature quality.

### Web Developer @ Supermicro
Jan 2017 – Jan 2019 | San Jose, CA
• Reduced testing time significantly from 2 hours to just 15 minutes by implementing a robust quality assurance platform utilizing Docker.
• Implemented a Selenium testing automation environment, scripting with PHP, and scheduled automated tests using Jenkins for continuous integration and deployment (CI/CD) within the release cycle.
• Designed and built RESTful API to process online orders in processing engine using PHP and MySQL.
• Migrated successfully the online selling system platform from Magento 1 to Magento 2, ensuring a smooth transition and improved functionalities.
• Programmed front-end features for an e-commerce platform, employing JavaScript and PHP to enhance the user experience and optimize performance.
• Created a trade show website with functions for registration, editing, and cancelation, utilizing PHP and MSSQL for seamless data management.
• Developed internal tools specifically for the FAE department, streamlining weekly meeting management processes.
• Enhanced the reminder tools to support multiple languages, leveraging PHP and MySQL for improved user experience and flexibility.
• Maintained and addressed issues and error messages on the corporate Drupal website, ensuring its optimal performance and functionality.

### Web Developer @ Industrial Technology Research Institute (ITRI)(工業技術研究院, 工研院)
Jan 2015 – Jan 2016 | Hsinchu County, Taiwan
• Created a user-friendly interface and implemented responsive web design by building the front end of the website using HTML, CSS, JavaScript (jQuery) within the WordPress environment.
• Developed the back end of the website using PHP, enabling functionality such as adding, editing, deleting, and updating information in the database powered by MySQL.
• Deployed the server (QNAP NAS) by installing Linux (Debian) and Nginx, ensuring smooth website operation, and proactively troubleshooting issues or error messages.
• Prepared comprehensive project documentation, covering various phases including planning, analysis, design, implementation, and maintenance, in order to meet project goals, client requirements, and project timelines.


## Education
### Master's degree in Computer Science
New Jersey Institute of Technology

### Bachelor's degree in Information Management
National University of Kaohsiung


## Contact & Social
- LinkedIn: https://linkedin.com/in/danny-chang

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Source: https://flows.cv/dannychang
JSON Resume: https://flows.cv/dannychang/resume.json
Last updated: 2026-04-05