# Cover Letter Template — Imtiaz Hossain

*Replace the bracketed placeholders. Keep it to one page.*

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Imtiaz Hossain
Dhaka, Bangladesh
imtiaz.hossain.eshan@gmail.com · github.com/ImtiazHossain-Eshan

[Date]

[Hiring Manager Name]
[Company / Lab]
[Location]

Dear [Hiring Manager Name],

I am writing to apply for the [Role] position at [Company / Lab]. I am an AI Engineer and researcher who trains and evaluates models end to end and ships the systems around them, and [Company / Lab]'s work on [specific team / product / paper] is exactly the kind of problem I want to work on.

My strongest signal is evidence. In medical imaging, I built a brain-tumor pipeline that reaches 88.22% test Dice and 97.50% four-class classification accuracy on unseen MRI, and I proved through controlled experiments that separate task-specific training beats a shared multi-task encoder on that data. In NLP, I ran a 27-experiment benchmark that surfaced a genuinely counterintuitive result: BERT's WordPiece tokenizer inverts the preprocessing rules that hold for every classical model. My research on Obscrowd tackles biometric privacy under generative editing, reducing face-recognition similarity from 0.957 to 0.138 after edits while keeping the image visually faithful.

What connects these is a habit I would bring to [Company / Lab]: I report the honest ceiling. When my software-quality study topped out at 0.4418 F1, I made the *why* the finding rather than hiding it. I believe that discipline is what separates a model that demos well from one you can deploy.

I would welcome the chance to discuss how I can contribute to [specific team / initiative]. Thank you for your consideration.

Sincerely,
Imtiaz Hossain