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AI Intern @ Medical AI Startup (Jul 2023 β Apr 2024)
Developed the Abnormal Sperm Movement Intelligent Tracking system, leveraging AI for male fertility diagnostics.- Applied YOLOv8 for high-speed sperm detection and EfficientNet for efficient abnormality classification
- Built preprocessing and inference pipelines with Python, OpenCV, TensorFlow, PyTorch
- Achieved real-time tracking performance with optimized GPU-based inference
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Backend Developer (Jun 2025 β Present)
Developing new B2C/B2B services using Java, Spring Boot, MyBatis, MariaDB, and MySQL.
Responsible for backend architecture, REST API development. -
Team Project: Real-Time Auction Platform (Oct 2024 β Nov 2024)
Developed a real-time auction system in a 4-person team using Java, Spring Boot, Redis, Kafka, and gRPC.- Reduced bid latency 46% using CQRS, increased throughput 59% by replacing Feign with gRPC
- Applied Redisson + Lua to ensure atomic coupon issuance under high traffic
AWS Certified Solutions Architect β Associate (SAA)
Issued by Amazon Web Services