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Pachaiappan UserPU
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Pachaiappan User

@pachaiappanuser

Machine Learning Engineer at AquilaX.ai who developed SecuriTron AI, delivering structured security reports with 96% accuracy.

India
Message

At AquilaX.ai, I led development of SecuriTron AI, a GPT-2 and LLaMA-based generative AI engine integrated with eight SAST scanners. It delivered structured JSON reports with 96% accuracy and 20% fewer false positives.

I fine-tuned custom LLMs on proprietary code and security datasets, and architected FastAPI model serving with CI/CD pipelines using GitHub Actions and Docker Compose. I also integrated MLflow and Weights & Biases for experiment tracking and model retraining workflows.

During my internship program at Code Clause, I developed and trained a PyTorch CNN for crop disease classification, achieving 92% validation accuracy across 15 disease classes. I’ve also developed an LLM-powered PDF Q&A system and fine-tuned a Google flan T5 model for English-to-Tamil translation.

Experience

Work history, roles, and key accomplishments

AQ
Current

AI/ML Engineer

AquilaX.ai

Jul 2023 - Present (3 years 3 months)

Led development of SecuriTron AI, a GPT-2 and LLaMA-based generative AI engine integrated with eight SAST scanners to deliver structured JSON reports with 96% accuracy and 20% fewer false positives. Fine-tuned custom LLMs on proprietary code and security datasets, architected FastAPI-backed model serving, and implemented CI/CD pipelines.

Education

Degrees, certifications, and relevant coursework

EC

ES Arts and Science College

Bachelor of Commerce, Computer Application

2020 - 2023

Pursued a Bachelor of Commerce with Computer Application, covering relevant coursework in Advanced Excel, Tally, and Data Structures & Algorithms.

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