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Sachin Sinha

Sachin Sinha

German Business Analyst – LLM Evaluation and AI Model Improvement

India flagRemote, India
$50.00/hrIntermediateMercor

Key Skills

Software

MercorMercor

Top Subject Matter

AI/NLP - German Language LLMs
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

TextText
ImageImage
DocumentDocument

Top Task Types

RLHF
Prompt Response Writing SFT

Freelancer Overview

German Business Analyst – LLM Evaluation and AI Model Improvement. Brings 8+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Executive Post Graduate Programme, IIIT Bangalore & upGrad (2023) and Bachelor of Arts, Amity University (2018). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

IntermediateEnglishGermanHindiSpanish

Labeling Experience

German Business Analyst – LLM Evaluation and AI Model Improvement

Text
As a German Business Analyst at Turing, I worked with AI teams to enhance Large Language Models (LLMs) for improved German text accuracy and comprehension. My responsibilities included conducting multilingual data analysis to identify reasoning gaps and assisting with the transition of LLMs across image and audio datasets. This role required evaluating and rating AI model outputs to improve accuracy and reduce error rates. • Enhanced German language modeling for LLMs • Evaluated multilingual model outputs for precision and reasoning • Assisted in transitioning LLMs for image and audio datasets • Improved AI model response precision by 12% and reduced error rates by 10%.

As a German Business Analyst at Turing, I worked with AI teams to enhance Large Language Models (LLMs) for improved German text accuracy and comprehension. My responsibilities included conducting multilingual data analysis to identify reasoning gaps and assisting with the transition of LLMs across image and audio datasets. This role required evaluating and rating AI model outputs to improve accuracy and reduce error rates. • Enhanced German language modeling for LLMs • Evaluated multilingual model outputs for precision and reasoning • Assisted in transitioning LLMs for image and audio datasets • Improved AI model response precision by 12% and reduced error rates by 10%.

2025 - Present

Education

I

IIIT Bangalore & upGrad

Executive Post Graduate Programme, Data Science

Executive Post Graduate Programme
2022 - 2023
A

Amity University

Bachelor of Arts, German

Bachelor of Arts
2015 - 2018

Work History

T

Turing

German Business Analyst

Remote
2025 - Present
A

Amazon

Selling Partner Support Associate

Bangalore
2021 - 2023