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Hi, I'm Ujjawal, an AI Data Trainer focused on building high-quality data for LLMs. I design data pipelines, write prompts, and evaluate models to improve performance in real-world tasks. I'm fluent in English and Hindi and enjoy turning complex data into actionable insights that empower teams to deploy responsible AI solutions. In my work, I design, curate, and validate datasets, build preprocessing pipelines, and develop dashboards to track model performance. I thrive in cross-functional Agile environments and love turning abstract requirements into concrete data-driven results.…Hi, I'm Ujjawal, an AI Data Trainer focused on building high-quality data for LLMs. I design data pipelines, write prompts, and evaluate models to improve performance in real-world tasks. I'm fluent in English and Hindi and enjoy turning complex data into actionable insights that empower teams to deploy responsible AI solutions. In my work, I design, curate, and validate datasets, build preprocessing pipelines, and develop dashboards to track model performance. I thrive in cross-functional Agile environments and love turning abstract requirements into concrete data-driven results.

Ujjawal Nirwan

AI Engineer, Data Scientist, Data Analyst, +4

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Hi, I'm Ujjawal, an AI Data Trainer focused on building high-quality data for LLMs. I design data pipelines, write prompts, and evaluate models to improve performance in real-world tasks. I'm fluent in English and Hindi and enjoy turning complex data into actionable insights that empower teams to deploy responsible AI solutions. In my work, I design, curate, and validate datasets, build preprocessing pipelines, and develop dashboards to track model performance. I thrive in cross-functional Agile environments and love turning abstract requirements into concrete data-driven results.…Hi, I'm Ujjawal, an AI Data Trainer focused on building high-quality data for LLMs. I design data pipelines, write prompts, and evaluate models to improve performance in real-world tasks. I'm fluent in English and Hindi and enjoy turning complex data into actionable insights that empower teams to deploy responsible AI solutions. In my work, I design, curate, and validate datasets, build preprocessing pipelines, and develop dashboards to track model performance. I thrive in cross-functional Agile environments and love turning abstract requirements into concrete data-driven results.

Available to hire

Hi, I’m Ujjawal, an AI Data Trainer focused on building high-quality data for LLMs. I design data pipelines, write prompts, and evaluate models to improve performance in real-world tasks. I’m fluent in English and Hindi and enjoy turning complex data into actionable insights that empower teams to deploy responsible AI solutions.

In my work, I design, curate, and validate datasets, build preprocessing pipelines, and develop dashboards to track model performance. I thrive in cross-functional Agile environments and love turning abstract requirements into concrete data-driven results.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Hindi

Fluent

English

Fluent

Work Experience

Graduate Engineer Trainee at Larsen & Toubrow

June 1, 2025 - November 6, 2025

Designed data pipelines for structured and unstructured datasets to support AI and LLM training. Optimized SQL queries for data extraction and cleaning, boosting training efficiency by 10%. Built automated Excel and Power BI dashboards to track AI model performance, cutting reporting time by 13%. Assisted in AI model evaluation and deployment with cloud setup and security protocols.

Project Intern at Infosys Springboard

June 1, 2024 - June 1, 2024

Curated and processed 1M+ transaction records to build high-quality datasets for AI and LLM model training. Engineered features and preprocessing pipelines in Python to boost model accuracy and reliability. Developed Flask dashboards to visualize and interpret AI predictions for stakeholders. Collaborated in Agile teams to train and evaluate ML models, achieving 99.5% detection accuracy.

Doubt Solver at Trivium Edu

June 1, 2025 - June 1, 2025

Resolved 4500+ Mathematics and Mechanical Engineering doubts with high accuracy and prompt delivery. Standardized effective problem-solving approaches to ensure consistent quality and operational efficiency.

Tutor at Independent Tutor

January 1, 2020 - January 1, 2020

Designed and implemented learning plans for 15+ students, ensuring alignment with curriculum standards. Monitored performance data to refine strategies, improving comprehension, confidence, and overall outcomes.

Graduate Engineer Trainee at Larsen & Toubro

June 1, 2025 - November 6, 2025

Designed data pipelines for structured and unstructured datasets to support AI and LLM training; optimized SQL queries for data extraction and cleaning, boosting training efficiency; built automated Excel and Power BI dashboards to track AI model performance; assisted in AI model evaluation and deployment with cloud setup and security protocols.

Tutor at Middle School Students

January 1, 2020 - January 1, 2020

Designed and implemented learning plans for 15+ students, ensuring alignment with curriculum standards; monitored performance data to refine strategies, improving comprehension, confidence, and overall outcomes.