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Vipin Kk

Vipin Kk

AI Data Specialist - Machine Learning

INDIA flag
Kerala, India
$30.00/hrExpertAws SagemakerAppenClickworker

Key Skills

Software

AWS SageMakerAWS SageMaker
AppenAppen
ClickworkerClickworker
CrowdSourceCrowdSource
LabelboxLabelbox
LionbridgeLionbridge
MercorMercor
MindriftMindrift
OneFormaOneForma
RemotasksRemotasks
Scale AIScale AI
Snorkel AISnorkel AI
SuperAnnotateSuperAnnotate
TolokaToloka
TelusTelus
Internal/Proprietary Tooling

Top Subject Matter

No subject matter listed

Top Data Types

Computer Code ProgrammingComputer Code Programming
DocumentDocument
TextText

Top Label Types

Classification
Computer Programming Coding
Data Collection
Entity Ner Classification
Evaluation Rating
Fine Tuning
Prompt Response Writing SFT
Question Answering
RLHF
Segmentation
Text Generation
Text Summarization

Freelancer Overview

Strategic Data Specialist with strong experience developing, evaluating, and optimizing high-quality training data for advanced AI systems across software engineering, machine learning, and STEM domains. Expertise in data annotation, prompt engineering, and rigorous quality evaluation to improve model reasoning, accuracy, and reliability in LLM workflows. Trusted independent contributor with solid computer science fundamentals and a proven ability to deliver production-ready AI training assets in research-driven environments.

ExpertEnglish

Labeling Experience

AI Training & Evaluation for Code-Centric Large Language Models

Internal Proprietary ToolingComputer Code ProgrammingRLHFFine Tuning
•Performed high-precision data labeling and annotation for code generation, code analysis, and structured problem-solving tasks across Python and query-based workflows. •Designed and refined complex prompts to evaluate model performance on algorithmic reasoning, debugging, and multi-step coding tasks. •Reviewed and corrected AI-generated code outputs to ensure syntactic correctness, logical soundness, and adherence to best practices in software development. •Annotated model responses with detailed feedback highlighting reasoning errors, inefficiencies, and opportunities for optimization to support supervised fine-tuning (SFT) and reinforcement learning from human feedback (RLHF). •Evaluated AI outputs for machine-learning–related concepts, including data preprocessing logic, feature reasoning, and model-agnostic analytical workflows. •Curated high-quality prompt–response datasets to support model training, validation, and regression testing.

•Performed high-precision data labeling and annotation for code generation, code analysis, and structured problem-solving tasks across Python and query-based workflows. •Designed and refined complex prompts to evaluate model performance on algorithmic reasoning, debugging, and multi-step coding tasks. •Reviewed and corrected AI-generated code outputs to ensure syntactic correctness, logical soundness, and adherence to best practices in software development. •Annotated model responses with detailed feedback highlighting reasoning errors, inefficiencies, and opportunities for optimization to support supervised fine-tuning (SFT) and reinforcement learning from human feedback (RLHF). •Evaluated AI outputs for machine-learning–related concepts, including data preprocessing logic, feature reasoning, and model-agnostic analytical workflows. •Curated high-quality prompt–response datasets to support model training, validation, and regression testing.

2025 - 2025

Education

K

Kannur University

Bachelor of Technology, Applied Electronics and Instrumentation Engineering

Bachelor of Technology
2011 - 2015

Work History

E

e2f

AI Data Specialist

Kerala
2023 - Present
X

Xyntech Solutions

Project Analyst

Mumbai
2019 - 2022