cv

Software Engineering Intern

KLA

Worked on large-scale data management, query optimization, and data ingestion pipelines.

• Implemented a rule-based maintenance plan for Apache Iceberg tables using PySpark and Nessie GC, enabling efficient data cleanup and optimization.
• Designed and deployed a FastAPI-based dashboard to visualize real-time Iceberg table metrics and trigger maintenance operations via PyIceberg and PySpark.
• Optimized an existing clustering algorithm, achieving a 3–4× execution time improvement using OpenMP, and explored distributed processing with Ray.
• Generated and ingested 520 billion records to benchmark Trino and DuckDB performance using Ibis, evaluating large-scale query efficiency.
• Contributed to the DuckDB Iceberg extension, resolving issues with DayTransform partition handling to enhance query latency.

Software Engineering Intern

KLA

Worked on database performance optimization, memory management in WPF applications, and LLM-based system log analysis.

• Optimized large-scale data processing by profiling code, rewriting SQL queries, and replacing legacy DB connectors (SourcePro → Pro*C).
• Resolved critical WPF memory issues by diagnosing and fixing Out-of-Memory exceptions, improving application stability.
• Fine-tuned a large language model (LLM) to analyze system metrics and application logs during a hackathon, enabling automated error diagnosis and resolution suggestions.

Software Engineering Intern

KLA

Worked on self-supervised representation learning and model optimization for wafer defect classification pipelines.

• Developed an image clustering pipeline leveraging self-supervised representation learning techniques.
• Improved the wafer defect classification pipeline performance by 1.25× through pretraining-based feature enhancement.
• Accelerated the inference pipeline by 2.5× using model quantization, operator fusion, and pruning techniques.
• Prototyped a gRPC-based image streaming system that reduced latency by 4× compared to SFTP.

PhD

University Of Southern Denmark

Responsible AI

Integrated MSc

PSG College Of Technology

Data Science