π Data Engineer | Backend Engineer | Full-Stack Developer π CS & Math @ Dickinson College (GPA: 4.0)
π I'm a Computer Science & Mathematics student at Dickinson College (GPA: 4.0)
π Passionate about building scalable data systems, backend infrastructure, and user-facing applications
π‘ Experienced in Data Engineering, Distributed Systems, and Full-stack Development
π Previously interned at Meta, Viettel, Nacencomm, and Gimasys
π I enjoy Competitive Programming and solving algorithmic problems
π Check out my solutions:
π https://github.com/QuangPhung15/CompetitiveProgramming
- β‘ Reduced manual RCA time by 70% by building an automated failure diagnosis chatbot
- π° Cut pipeline costs by 35% via optimized deduplication strategy
- π Built a multi-dimensional data cube improving query speed by 30%
- β Ensured 100% data integrity for Ads metrics pipelines
- β‘ Improved query performance by 50% using real-time data architecture (Kafka, Spark, Hadoop)
- π Introduced Apache Doris β boosted analytics speed by 30%
- π Top 10% (40/400) in Viettel Digital Talent Program
- π₯ Supported 50,000+ daily users with secure authentication system
- π¦ Built features driving 100,000+ orders
- π± Developed mobile app reducing onboarding friction by 30%
- π Processed 1M+ daily records across systems
- β‘ Reduced API calls by 90%
βοΈ Built real-time flight data integration system
- Built pipeline to process 3.5K+ books metadata
- Designed system to fix broken URLs across 1M books
- Improved frontend scalability with modular CSS
π https://github.com/QuangPhung15/openlibrary
- Achieved 98% accuracy using deep learning (TensorFlow, Keras)
- Trained on 500,000+ samples
π https://github.com/QuangPhung15/Sign_Language_Detection
- Interactive web-based word game
π https://github.com/QuangPhung15/Word-Connection-Game
- Large-scale data systems & pipelines
- Distributed systems & real-time processing
- Backend infrastructure
- Applied machine learning
βοΈ Always open to collaborating on impactful projects and solving challenging engineering problems!

