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Sarthak Karnatak

Sarthak Karnatak

AI Training Specialist (Oracle Member) – Outlier AI

India flagNainital, India
$25.00/hrIntermediateOther

Key Skills

Software

Other

Top Subject Matter

AI model training
Business operations
Computer science

Top Data Types

TextText
DocumentDocument

Top Task Types

RLHF
Prompt Response Writing SFT
Transcription
Fine Tuning
Text Summarization
Text Generation
Question Answering
Object Detection
Segmentation

Freelancer Overview

AI Training Specialist (Oracle Member) – Outlier AI. Brings 9+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Engineering, College of Engineering Roorkee (2014). AI-training focus includes data types such as Text and labeling workflows including RLHF.

IntermediateEnglishHindi

Labeling Experience

AI Training Specialist (Oracle Member) – Outlier AI

OtherTextRLHF
I trained and evaluated large language models using RLHF, safety alignment, and rubric-based evaluation. I crafted domain-specific prompts and reference responses for creative, business, and technical tasks. I conducted model response ranking, safety checks, and contributed structured feedback to improve AI performance. • Developed and applied detailed rubrics for evaluation. • Conducted side-by-side response comparisons and structured feedback loops. • Participated in AI safety and red-teaming projects to flag harmful or biased outputs. • Used JSON and prompt engineering for business and computer science-related model tasks.

I trained and evaluated large language models using RLHF, safety alignment, and rubric-based evaluation. I crafted domain-specific prompts and reference responses for creative, business, and technical tasks. I conducted model response ranking, safety checks, and contributed structured feedback to improve AI performance. • Developed and applied detailed rubrics for evaluation. • Conducted side-by-side response comparisons and structured feedback loops. • Participated in AI safety and red-teaming projects to flag harmful or biased outputs. • Used JSON and prompt engineering for business and computer science-related model tasks.

2025 - Present

Education

C

College of Engineering Roorkee

Bachelor of Engineering, Computer Science

Bachelor of Engineering
2014 - 2014

Work History

O

Outlier

AI Training Specialist

Nainital
2025 - Present
P

PhonePe

Team Lead – Customer Experience

Bangalore
2020 - 2024