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Rajiv Sharma
LLM Trainer
Borivali West, Mumbai, Maharashtra, India
7987987978
rsharma.123@gmail.com

Date: December 13, 2025

To
Hiring Manager
NeuroNext AI Technologies Pvt. Ltd.
Mumbai – 1220003, India

Subject: Application for LLM Trainer Position

Dear Hiring Manager,

I am writing to formally apply for the position of LLM Trainer at NeuroNext AI Technologies Pvt. Ltd. With a strong background in large language model training, natural language processing, and prompt engineering, along with hands-on experience in evaluating and refining AI-generated outputs, I am enthusiastic about the opportunity to contribute to your advanced AI initiatives.

Currently based in Mumbai, I bring over four years of experience working on data-centric AI projects where precision, linguistic accuracy, and contextual understanding are essential. In my present role as an LLM Trainer, I actively collaborate with machine learning engineers, data scientists, and product teams to enhance the performance, safety, and reliability of generative AI systems. My responsibilities include curating and annotating high-quality datasets, designing structured prompts, evaluating model responses, and providing actionable feedback that directly supports model fine-tuning.

Throughout my career, I have developed a strong ability to identify hallucinations, inconsistencies, and bias in model outputs. I have contributed to responsible AI initiatives by ensuring balanced data representation and culturally sensitive language usage. By implementing standardized evaluation frameworks and quality benchmarks, I have helped improve response accuracy, coherence, and overall user satisfaction across conversational AI platforms.

In addition to my technical expertise, I possess strong documentation and communication skills. I have authored training guidelines, SOPs, and quality frameworks that improved cross-team alignment and reduced rework during iterative training cycles. My experience working with multilingual datasets, including English and Hindi, has further strengthened my ability to support AI systems designed for diverse user bases.

What particularly attracts me to NeuroNext AI Technologies is your commitment to building scalable, human-centric AI solutions. I am eager to apply my skills in prompt optimization, dataset refinement, and model evaluation to support your mission of delivering reliable and ethical AI products. I thrive in fast-paced, innovation-driven environments and remain highly motivated to continuously learn and adapt as AI technologies evolve.

Thank you for considering my application. I would welcome the opportunity to discuss how my experience and passion for generative AI can add value to your team. I look forward to the possibility of contributing to NeuroNext AI Technologies and am available for an interview at your convenience.

Yours sincerely,
Rajiv Sharma

Position Overview

An LLM Trainer is responsible for developing, evaluating, and refining large language models to ensure high levels of accuracy, contextual understanding, and ethical compliance. The role involves prompt engineering, dataset curation, response evaluation, bias detection, and close collaboration with machine learning engineers and data scientists to continuously optimize generative AI systems.

Company Overview

NeuroNext AI Technologies Pvt. Ltd. is a leading artificial intelligence company specializing in natural language processing, generative AI, and intelligent automation solutions. The company focuses on building scalable, human-centric, and ethically responsible AI technologies that empower businesses across industries to innovate and operate more efficiently.

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